GrantedExtensionDecided 3 August 2023

23, Avondale Lawn, Blackrock, Co. Dublin, A94E6C4

Demolition of a rear extension to build a new part single and two-storey extension to the front, rear, and side.

D23B/0289 · Dun Laoghaire Rathdown County Council · Lodged 14 June 2023

Reference: D23B/0289
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 14 June 2023

Summary

AI-generated

The project involves the demolition of an existing single-storey rear and side extension. It will be replaced with a 91.9 square meter part single and two-storey extension to the front, rear, and side, along with a new front porch, rooflights, and internal renovations.

Extensionextensiondemolitionrenovation

Storeys: 2
Floor area: 92 m²

Generated from the description above by an AI model and may contain mistakes. The council’s description is the authoritative record.

Official record

Development description

Permission for the following: a) demolition of an existing single-storey extension to the rear & side of the existing dwelling; b) construction of a 91.9m2 part single & two-storey extension to the front, rear & side of the existing dwelling; c) replacement of the existing front entrance porch with a new porch & canopy; d) 3no. New rooflights to new flat roof to rear & side & 1no. Rooflight to side of new extended main roof; e) renovations and alterations to existing house including new window openings formed to the front & rear of the dwelling; f) all associated site works & landscaping works including new boundary walls to the rear garden.

Built & sold

What happened next

Beyond the decision: whether this development was built, and what property here has sold for.

Built — construction complete

A commencement notice records works starting on 6 December 2023.

Notified floor area: 217.8 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
34 Avondale Lawn, Blackrock, Dublin	Apr 2026	€960,000	103 m
45 Avondale Lawn, Blackrock, Dublin	Jan 2026	€1,158,000	104 m
46 Avondale Lawn, Blackrock, Dublin	Sept 2025	€1,470,000	111 m
5 Proby Gardens, Blackrock, Dublin	Nov 2025	€1,010,000	122 m
41 Brookfield Place, Blackrock, Dublin	Oct 2025	€585,000	154 m
8 Proby Square, Blackrock, Co Dublin	Sept 2025	€1,520,000	163 m
2 Avondale Lawn, Carysfort Ave, Blackrock	Apr 2026	€930,000	165 m
26 Brookfield Terrace, Blackrock, Dublin	Jan 2026	€762,000	170 m

Nearby properties, not this site — a guide to local values.

Sources: Building Control Management System (commencement notices) and the Residential Property Price Register, licensed under CC BY 4.0. Records are matched to this application by location and may not be exhaustive; always confirm against the official source before relying on them.

Key dates

Timeline

Application received14 June 2023
Decision due8 August 2023
Decision issued3 August 2023
Permission expiry6 September 2026

Related developments

Similar applications

Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.

Community

Discussion

What local people think about this application.

Nobody watching yet

Community sentiment

No votes yet

Nobody has voted on this application yet.

Community sentiment — a straw poll of people who visited this page, not a statutory submission. To make a valid observation you must submit it to the planning authority.

No comments yet. Be the first to say what you think about this application.

Comments are moderated and are the opinions of the people who wrote them. They form no part of the statutory planning process — to make a valid observation you must submit it to the planning authority.