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Planning records

Showing 51-100 of 35,869 public records
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D21A/0563

Permission for a domestic extension

18, Glenabbey Road, Mount Merrion, Co DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.2 km away
Granted05 August 2021
D19B/0472

Permission for conversion of garage to breakfast room

47 South Avenue, Mount Merrion, Co DublinDun Laoghaire Rathdown County CouncilPermission0 reasons6 conditions0.3 km away
Granted15 January 2020
D24B/0520/WEB

Planning permission for development consisting of new single storey extension to the west elevation of the Chief Stewards Lodge comprising living/dining/kitchen/bedroom and shower room to be used as ancillary accommodation for independent living linked to the main house. Refurbishment and extension works to existing lodge were previously approved under D23A/0730. Proposed works to include revised drainage, landscaping and site works.

29, Trees Road Lower, Mount Merrion, Blackrock, Dublin, A94P2C6Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted04 February 2025
D23A/0730

For development consisting of development works to 29 Trees Road (formerly known as The Chief Stewards Lodge), Mount Merrion, Blackrock, Co.Dublin A94 P2C6. Works to include upgrading and refurbishment of the existing lodge including provision of new windows/reslating/removal of existing stairs and forming new double doors and fanlight to rear garden, new services, demolition of non original 2 storey part single storey extensions and garage to the east side and construction of replacement part single storey part two storey extension comprising new staircase to first floor, garden room/kitchen/dining with ancillary pantry/laundry boot room and side entrance on ground floor with 3 new bedrooms and shower room overhead with ensuite bathroom and dressing room to master bedroom. Internal alterations to existing lodge to facilitate the new extension. External works to include new plant room/store to rear, landscaping to front and rear gardens, drainage works and revised parking and driveway with new gates fitted to existing piers and all associated site works.

29, Trees Road, Mount Merrion, Blackrock, Dublin, A94P2C6Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted14 March 2024
D21A/1106

Permission for development which will consist of;

107 Trees Road Upper, Mount Merrion, Blackrock, Co. Dublin A94 D8W5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused15 February 2022
D25A/0143

Which will consist of change of use of existing 125sq metre vacant commercial premises to a Veterinary Clinic. The proposed works include internal alterations, soundproofing the kennel area signage, and ancillary works.

107, Trees Road Upper, Mount Merrion, Blackrock, Dublin, A94D8W5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted16 April 2025
D26B/0021/WEB

The development will consist of removal of existing porch door and relocation of existing front door and incorporating the existing porch into the floor area of the dwelling (floor area 1.72m.sq.), construction of a single storey extension to front, side and rear of the dwelling consisting of the conversion of the garage, extension to front of garage and extension to rear of the dwelling (total floor area 58.28m.sq.) and associated site works.

Greenways, 128 Trees Road Upper, Mount Merrion, Co. Dublin, A94W8W8Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted09 March 2026
D21A/1148

Permission for development. The proposed development will consist of a) removal of existing detached garage to side, and b) the construction of a new single-storey extension to side of existing dwelling, c) new flat-roof projection to front to tie in with existing, d) 2no new windows to front elevation, e) widening of existing vehicular entrance piers to 3.5m, and all associated site works. Also, retention permission is sought for removal of existing chimney to side of dwelling.

Brandon, 31 Trees Road Lower, Mount Merrion, Blackrock, Co. Dublin, A94 X6Y7Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted18 February 2022
D20B/0358

Permission for development at this site

17, Thornhill Road, Mount Merrion, Dublin, A94EOW6Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted22 March 2021
D21A/0635

The development will consist of

7, Thornhill Road, Mount Merrion, Blackrock, County Dublin, A94D1WSDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted27 August 2021
D25A/0862/WEB

Apply for Retention Permission for development within the grounds of Thornhill Oaks, and Thornhill House, a Protected Structure (RPS. 936). The development consists of the retention of an following: (i) Omission of railings to perimeter of central green; (ii) Omission of 4no. x pedestrian gates to the central green; (iii) Omission of hedge to perimeter of the central green; (iv) Omission of pedestrian crossing to the road on the southern side of the central green; (v) Addition of a low metal fence to centre/side of new hedge boundaries to rear gardens of Thornhill House & Houses 60 - 64 (inclusive); (vi) Provision of a pedestrian gate to the rendered blockwork wall to the southern boundary of the rear garden of House 64; (vii) Relocation of water feature from side boundary wall of House No. 64 to inner face of wall to communal courtyard serving Houses 60 to 64.

Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin, and Thornhill House (a Protected Structure) A94W7C5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted14 January 2026
D24B/0425/WEB

Oak View Property Developments Limited, intend to apply for Retention Permission for development within the grounds of Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Co. Dublin. The development consists of the Retention of an external flight, (2.2 metres wide), of stone steps, (consisting of 10 no. x ambulant steps), providing pedestrian access, located at the southern gable of the existing Apartment block. Retention is also sought of a second flight (1.8 metres wide) of external stone steps, which also provides pedestrian access to Thornhill Oaks. This flight (consisting of a total of 6 no. x ambulant steps) is located west of the existing car ramp entrance to the Apartment block.

Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94W7C5Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted02 December 2024
D21A/0410

Permission for development at this site

5, Clonmore Road, Mount Merrion, Dublin, A94W5C1Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused29 June 2021
D19A/0883

Permission for development. The development will consist of

5 Clonmore Road, Mount Merrion, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted15 January 2020
D20B/0125

The development will consist of the construction of

27 Thornhill Road, Mount Merrion, Blackrock, Co. Dublin A94 N8C5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted10 July 2020
D23B/0575

1) Retention for roof window (previously installed) to front (elevation) of existing main roof and for 2) Permission for a) single storey extension to rear. b) Extension of existing first floor extension to rear including provision of new pitched roof. c) Alteration (widening) of existing first floor window to rear and d) Removal of existing chimney, all to existing house.

10, Glenabbey Road, Mount Merrion, Blackrock, Dublin, A94N9F4Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted13 February 2024
D21A/0161

Permission for development. The proposed development will consist of: Conservation works to Thornhill House, to upgrade the house as a single family residence 494 sqm; the provision of 5No. own door two storey 2 bed dwellings to the rear of Thornhill House through the renovation, conversion and extension of an existing return and outbuildings located around an existing rear stable yard; and the provision of a terrace of 5 No. one-and-a-half storey mews dwellings located to the south of Thornhill House. The proposed conservation works and interventions to the house are to include - (i) Formation of new ope in partition to proposed kitchen in basement, (ii) Removal of door and alteration to window to rear hall at ground floor level; (iii) Modifications to WC and bathroom t landing level; (iv) Modifications to master ensuite at first floor level' (v) Removal of inappropriate internal doors to basement; and external architectural interventions / enhancements to include - (i) Removal of existing perspex screens to front portico, (ii) Removal of security grilles to windows and the rationalisation of soil pipes to the elevations (iii) Provision of new painted hardwood doors replacing inappropriate modern joinery elements to basement (iv) Improvements to external areas on eastern and western sides at basement level, (v) Removal of fixed maintenance ladders and gates to rear courtyard wall and provision of a private garden with associated railings, gates, soft and hard landscaping to the south and west of Thornhill House. Works to return and outbuildings to include creation of new opes, removal of sections of external wall and interior partitions, roofs to be removed and existing slates to be reused in new extension, removal of external courtyard wall and removal of corrugated roof over covered external space, wrought iron trusses and column supports, provision of new sash windows, refurbishment of existing original sash windows, replacement of non-original windows / doors, demolition of existing boiler room and WC to south-east of external courtyard. the proposed development will consist of the reconfiguration of the permitted ( Dun Laoghaire Rathdown County Council Reg. Ref. D17A/0240; An Bord Pleanála Ref. PL06D.300244) internal road layout, amendments to hard and soft landscaping, boundary treatment works including the provision of opes in the existing eastern stone wall and replacement of low wall and railings and all associated works above and below ground.

Site of c. 1.39 ha, Thornhill House, Cherry Garth, Mount Merrion, Blackrock, Co.Dublin A Protected Structure (RPS No. 936)Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused22 April 2021
D20A/0432

Permission for development. The proposed development will consist of the reconfiguration and redesign of the permitted housing units (Dun Laoghaire Rathdown County Council Reg. Ref. D17A/0240; An Bord Pleanála Ref. PL06D.300244) to provide an increase from 9 No. houses (comprising 4no. four bed and 5no. five bed units) to 15 No. houses (comprising 3no. three bed and 12no. four bed units). Additional works include reconfiguration of the internal road layout, relocation of ESB substation, amendments to hard and soft landscaping, boundary treatment works and all associated works above and below ground. No works are proposed to Thornhill House (RPS No. 936), under this planning application.

Site of c. 1.39 ha, Thornhill House, CherryGarth, Mount Merrion, Blackrock, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused14 August 2020
D20A/0057

Permission for development. The proposed development will consist of the temporary removal of the eastern stone wall boundary and its subsequent reinstatement upon the completion of construction works on the wider site.

At a site of c.1.39ha, Thornhill House, Cherry Garth, Mount Merrion, Blackrock, Co. Dublin (Protected Structure Ref. No. 936)Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused18 March 2020
D24A/0175

Amendments to D23A/0030. i) Addition of new hipped dormer window to rear at first floor level. ii) Alterations to fenestration to all elevations. iii) Widening of the existing South vehicular entrance of Redesdale Road to 3.5m. iv) Addition of 2 no. rooflights to first floor level on north elevation, and amendments to granted rooflights on South elevation. v) Provision of additional bedroom to first floor level (dwelling now 5 bedrooms total). vi) All ancillary works necessary to facilitate the development.

49, Redesdale Road, Mount Merrion, Blackrock, Dublin, A94AE94Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted10 May 2024
D23A/0030

The demolition of the existing three bedroom, detached dormer bungalow and the construction of a replacement four-bedroom dormer bungalow including rooflights. Other works as part of the development include the widening of the existing north west vehicular entrance off Redesdale Road, landscaping, Boundary treatment, drainage and all ancillary works necessary to facilitate the development.

49, Redesdale Road, Mount Merrion, Blackrock, Dublin, A94AE94Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted14 June 2023
D20A/0658

Permission for alterations and additions to existing

No.33 Thornhill Road, Mount Merrion, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted11 November 2020
D20A/0077

Permission fro development. The development will consist of

12 Clonmore Road, Mount Merrion, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted25 March 2020
D20A/0381

Permission for development. The development will consist of

12 Clonmore Road, Mount Merrion, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted23 July 2020
D24A/0059

Redesign of the permitted no. 40 Thornhill Oaks (D20A/0432, ABP308150-20) to provide a part single/part two storey at this location. No works are proposed to Thornhill House, a Protected Structure (RPS 936).

Site at Thornhill Oaks, Mount Merrion, Blackrock, Co DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused25 March 2024
D26B/0071/WEB

The development consists of the following: Conversion of existing attic space to new bedroom and en-suite with dormer window and roof light to the rear of the property and 1no. rooflight to the front elevation, and all associated site works necessary to facilitate the development.

49 Thornhill Oaks, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94Y8X5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted31 March 2026
D22A/0975

Retention Permission. The development will consist of an increase to the existing driveway entrance by 0.5 metres with new pier to match existing.

39 Thornhill Road, Mount Merrion, Blackrock, Co Dublin, A94Y7V7Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted03 February 2023
D20A/0369

Permission sought for demolition of existing front porch

6 Glenabbey Rd, Mount Merrion, Co. DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted20 July 2020
D25A/0617

Planning permission is sought for development comprising (i) demolition of the existing bungalow dwelling and associated outbuildings on site; (ii) the construction of 4 no. two-storey with attic semi-detached, three bedroom dwellings (iii) modifications to existing vehicular entrance along Trees Road Upper to provide three new vehicular entrances and the addition of a new vehicular entrance along Redesdale Road (iv) provided with 4 no. on curtilage car parking spaces (1 no. space per dwelling) and private amenity space; (v) repair and part replacement of existing damaged boundary wall and new timber fence over portion; and, (vi) inclusive of all associated works, landscaping planting and boundary treatments, infrastructure, lighting, foul/surface drainage, site works, necessary to facilitate the development.

27 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94T9W6Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted17 November 2025
V/060/25

4 dwellings

27, Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94T9W6Dun Laoghaire Rathdown County CouncilCertificate of Exemption - Part V0 reasons0 conditions0.3 km away
Granted29 August 2025
D25B/0739/WEB

A) removal of existing chimney to side and existing extensions to side and rear, and b) the construction of a new two-storey extension to side of dwelling, extending the existing ridge height and roof profile, with rooflights to front, c) new single-storey extension to rear, with rooflight, d) alterations to existing flat roof dormer to rear, with small roof terrace to side gable at attic level, e) alterations to fenestration and main entrance to front of dwelling, and all associated site works.

56, Trees Road Lower, Mount Merrion, Dublin, A94X9X5Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted24 February 2026
D22A/0151

Permission for development. The development will consist of

21 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94W0Y1Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted27 April 2022
D21A/0291

Permission for development. The development

21, Redesdale Road, Mount Merrion, Blackrock, Co Dublin, A94W0Y1Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted02 June 2021
D23A/0185

Permission is sought for the subdivision of the existing property of (0.054 hectares) into two plots, 43 & 43A at 43 Cherrygarth. Application includes for (1) Substantial demolition but retention of critical structural elements of the existing house in the construction of a two storey attached house (221sqm) on 43 Cherrygarth (0.0281 hectares) (2) The construction of a two-storey attached house (208sqm) on 43A Cherrygarth (0.0259 hectares) (3) Alteration of the existing vehicular access to the existing vehicular access to the existing house on 43 Cherrygarth. (4) The formation of a new vehicular access to the proposed house on 43A Cherrygarth and (5) Any ancillary contingent works.

43, Cherrygarth, Mount Merrion, Blackrock, Dublin, A94PF10Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Refused15 May 2023
D23A/0449

Erect a single storey extension to the rear including minor internal alterations, associated site works and retention of wider vehicular access.

19 Redesdale Road, Mount Merrion, Blackrock, Dublin, A94C7W3Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted24 August 2023
D22A/0998

Permission for a single storey extension to the front and side including the conversion of the existing garage to habitable use, a single storey shed/plantroom to the side, a single storey extension to the rear, to bring the front entrance door & side screens forward to the front wall and provision of a canopy over, alterations to door and window openings and new render with selected colour paint finish to the external envelope, a shed in the rear garden, widening of the existing vehicular entrance and dishing of the footpath and all associated site development works above and below ground.

Cheriton, 44 Cherrygarth, Mount Merrion, Blackrock, Co Dublin, A94A6P6Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted14 February 2023
D20B/0050

Permission sought for (a) Removal of existing storey rear extension (b) construction of new single storey extension to rear with flush glaze type roof lights and projecting canopy (c) first floor extension to side and rear with hopped roof and Velux type windows (d) new projecting canopy, windows and front door at front elevation (e) associated internal alterations, drainage and external works.

18, Thornhill Road, Mount Merrion, Co. Dublin, A94 YX22Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted19 August 2020
D22A/0613

Permission for development. The development will consist of the removal of the existing fascia and rooflights to the single storey extension to the side of the house and porch overhang to the front. The removal of the chimney stack to the rear. The construction of a first floor extension on the same footprint as the ground floor with flat roof and parapet detail to accommodate a master bedroom en suite, utility room, study and small balcony over porch to front with access from study.

26, Thornhill Road, Mount Merrion, Dublin, A94N4V8Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted10 October 2022
D20A/0342

Permission and Retention Permission for development.

68 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin, A94 X6H9Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted10 July 2020
D20A/0431

Permission is sought for the construction of a forward-facing single-storey flat roof extension to side passage (south), and all associated site works.

15 Redesdale Road, Mount Merrion, Blackrock, Co. Dublin A94 D3K7Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted24 September 2020
D21A/0453

Permission is sought for the construction

8, Thornhill Road, Mount Merrion, Co DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted14 July 2021
D25B/0136/WEB

Demolitions, Elevation & Roof Modifications and all associated site works.

64, Redesdale Rd, Mount Merrion, County Dublin, A94V2K4Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted07 May 2025
V/070/25

1 dwelling

Rear of 75, Deerpark Road, Mount Merrion, Blackrock, DUBLIN, A94D984Dun Laoghaire Rathdown County CouncilCertificate of Exemption - Part V0 reasons0 conditions0.3 km away
Granted07 October 2025
D22B/0072

Retention permission. The area to be retained consists of

36 Thornhill Road, Mount Merrion, Co. Dublin, A94A6K2Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted11 April 2022
D20A/0738

Retention is sought for widened

36, Thornhill Road, Mount Merrion, Co DublinDun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted01 December 2020
D24B/0421/WEB

Planning Permission for Attic conversion to convert and extended ridgeline from hip roof to create gable with dormer to rear to accommodate stair to allow conversion of attic to habitable bedroom, roof windows to front. conversion of ground floor garage into utility and extend to be line with porch. Modification to existing porch roof to create lean to roof with associated ancillary works.

29, South Avenue, Mount Merrion, Blackrock, Co. Dublin, A94R8D4Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted25 November 2024
D25A/0089/WEB

Retention Permission is sought for demolition of the existing dwelling and garage in its entirety, Permission is sought for the construction of a new two storey house and single storey extension to rear (with 1 no rooflight); increase in width of existing front vehicular entrance & all associated site works to a demolished two storey semi-detached house at 40 Thornhill Road, Mount Merrion, Blackrock, Co. Dublin, A94 K4X0.

40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0Dun Laoghaire Rathdown County CouncilPermission for Retention0 reasons0 conditions0.3 km away
Granted02 April 2025
D23A/0302

Demolition of the single storey conservatory extension to rear and the garage and store to side to allow for the subsequent construction of a two storey extension to side and single storey extension to rear with 1 no. rooflight. New two storey protruding extension to front. 2 no. new bay windows to front at ground floor. 2no. new projecting windows to rear at first floor level. External insulation to all external walls, modifications to existing fenestration, increase in width of existing front vehicular entrance & all associated site works to an existing two storey semi-detached house.

40, Thornhill Road, Mount Merrion, Blackrock, Dublin, A94K4X0Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.3 km away
Granted23 June 2023
D25A/0699/WEB

The proposed development will consist of: • New single storey detached dwelling to the rear of the existing property • Alterations to existing entrance from laneway to 3.0M in width • Creation of new pedestrian entrance from laneway • All associated alterations and demolitions, site, drainage, landscaping and ancillary works.

75 Deerpark Road, Mount Merrion, Co. Dublin, A94D984Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.4 km away
Granted12 March 2026
D25A/0292/WEB

For development consisting of alteration and extension of existing 2-storey retail/office terraced building. Works to include extension of existing wine shop to provide new ground floor cafe/wine bar connected to the rear of the existing building. New storage areas at first floor connected to the existing raised yard to the rear of the site, and demolition & replacement of existing shed in the yard, opening onto the rear Mews lane. Renovation of existing front facade including new windows & doors, removal of paintwork from original brickwork, new signage, awning, lighting and associated site development works.

73, Deerpark Road, Mount Merrion, Co Dublin, A94C4E7Dun Laoghaire Rathdown County CouncilPermission0 reasons0 conditions0.4 km away
Granted23 July 2025
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