Planning precedent report

The development will comprise; (i) a first-floor extension to the existing two-storey detached dwelling to include; new flat roofed dormers to south and west elevations; extension of existing dormers to north elevation to form continuous dormer window, 2 no. new rooflights, internal alterations; (ii) other works as part of the development include, landscaping, boundary treatments, SuDs drainage, and all associated site development works.

Single storey extension with roof-lights to the side and rear

Retention planning permission for the development will consist of extensions and alterations to the works previously permitted planning permission under planning application reference number F13A/0356 which comprise of extensions at lower basement access level, basement level and ground floor level along with associated internal and elevational alterations to the existing dwelling house.

Retention planning permission for development consisting of extensions and alterations to the works previously permitted planning permission under planning application reference number F13A/0356 which comprise of extensions at lower basement access level, basement level and ground floor level along with associated internal and elevational alterations to the existing dwelling house at Lonethorn, 46A Carrickbrack Road, Howth, Co. Dublin, D13EV22. AI Received 28/05/2025

Works to include; demolition of chimney to the rear; first floor extension over existing ground floor footprint with new pitched roof; changes to existing openings position and sizes; 1no rooflight to front west facing pitched roof; 2 no rooflight to front porch North & South facing pitched roofs; 2 no rooflights and solar panels to South facing proposed pitched roof; external insulations to existing rear extension; changes to internal layout; reposition of main entrance from ground floor to first floor side elevation; conversion of roof above existing single storey extension to roof terrace along with relocated external sitting areas; relocation of the existing pedestrian entrance to side boundary wall; widening of existing vehicular entrance; addition of external stairs to connect lower and higher parts of the garden, and all associated landscaping and site works. AI received 17/02/25

The development will consist of: (i) Construction of a single storey flat roof extension to the side and front at ground floor level and to the front at second floor level; (ii) Provision of a terrace area at second floor to the front of the existing dwelling; (iii) Construction of a single-storey flat roof canopy to the side (south-east) of the dwelling; (iv) Proposed roof lights; (v) All ancillary works, associated landscaping, boundary treatments and ground works necessary to facilitate the development.