GrantedExtensionDecided 29 January 2021

23, Avondale Lawn, Blackrock, Co Dublin, A94E6C4

Demolition of a rear extension to build a new single-storey rear and side extension in Blackrock.

D20B/0321 · Dun Laoghaire Rathdown County Council · Lodged 5 January 2021

Reference: D20B/0321
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 5 January 2021

Summary

AI-generated

The project involves the demolition of an existing single-storey rear and side extension. It will be replaced with a new single-storey flat roof extension to the rear and side, alongside remodelling of the front porch and playroom.

Extensionextensiondemolitionremodelling

Storey: 1

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 is sought for the following: a. ) demolition of the existing single storey extension to the rear & side of the existing dwelling. (b. ) construction of a single storey flat roof extension to the rear and side of the existing dwelling. (c. ) remodelling of the existing front porch and associated side playroom including replacement of existing flat roof structure with a new flat roof and construction of a new rendered front wall to this area allowing for the removal of the existing bric...

Land-use zoning

What this land is zoned for

Objective ARS

“A To provide residential development and improve residential amenity while protecting the existing residential amenities”

Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.

Read the zoning objectives in the development plan

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 received5 January 2021
Decision issued29 January 2021

In the area

Applications near this site

Other planning applications within about 500 m — what else is being proposed or built nearby.

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.