GrantedExtensionDecided 15 May 2025

131 Roselawn Road, Blanchardstown, Dublin 15, D15 NP7W

Demolition of a conservatory and porch to build new front and rear extensions and an attic conversion.

FW25A/0125E · Fingal County Council · Lodged 28 March 2025

Reference: FW25A/0125E
Authority: Fingal County Council
Register status: Decided
Type: Permission
Received: 28 March 2025

Summary

AI-generated

The project involves demolishing the existing rear conservatory and front porch. In their place, a new single-storey flat roof front porch, a single-storey flat roof rear extension with rooflights, and an attic conversion with a rear dormer will be constructed.

Extensionextensiondemolitionattic conversiondormer

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

Alteration/extension of the existing two storey four bedroom semi-detached house comprising demolition of the existing single storey rear conservatory and single storey pitched roof front porch and construction of a new single storey flat roof porch extension to the front, a single storey flat roof extension with 2 no. Rooflights to the rear and an attic conversion with dormer to the rear slope of the existing roof, plus all associated internal alterations and site development.

Built & sold

What happened next

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

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
143 Roselawn Rd, Castleknock, Dublin 15	May 2025	€183,333	51 m
23 Brompton Green, Castleknock, Dublin 15	Jan 2025	€635,000	84 m
19 Brompton Green, Castleknock, Dublin 15not full market price	Dec 2025	€400,000	97 m
157 Roselawn Rd, Castleknock, Dublin 15	Apr 2025	€602,000	111 m
25 Castleknock Close, Laurel Lodge, Castleknock Dublin 15	Mar 2026	€604,000	118 m
82 Roselawn Rd, Blanchardstown, Dublin 15	Oct 2025	€535,000	121 m
5 Roselawn Grove, Castleknock, Dublin 15	Jun 2026	€700,000	140 m
12 Brompton Green, Castleknock, Dublin 15	Jul 2025	€640,000	148 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 received28 March 2025
Decision due22 May 2025
Decision issued15 May 2025

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.