GrantedExtensionDecided 13 January 2020

3 Rockville Crescent, Blackrock, Co. Dublin

Conversion of a garage, a new entrance link, and a rear dormer roof.

D19A/0866 · Dun Laoghaire Rathdown County Council · Lodged 11 November 2019

Reference: D19A/0866
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 11 November 2019

Summary

AI-generated

This application proposes converting the existing garage into a habitable room and relocating the front door to create a new entrance link. It also includes new flat roofs over the garage and entrance, and a new rear dormer roof for a first-floor bathroom.

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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 to (a) convert an existing garage into habitable room. (b) relocate existing front door from side to front of house creating a new entrance link. (c) new raised flat roof over garage and new flat roof over new entrance link. (d) new dormer roof to rear of house to allow for new bathroom at first floor.

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 25 March 2020.

Notified floor area: 128.5 m²

2 commencement notices are linked to this development.

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
1 Rockville Park, Blackrock, Co Dublin	Apr 2026	€865,000	55 m
22 Rockville Dr, Blackrock, Dublin	Apr 2026	€1,230,000	129 m
49 Rockville Crescent, Blackrock, Dublin	Sept 2025	€920,000	137 m
10 Brooklawn Ave, Blackrock, Dublin	Mar 2026	€700,000	163 m
117 Rowanbyrn, Blackrock, Co Dublinnot full market price	Sept 2025	€255,109	163 m
31 Brooklawn Ave, Blackrock, Dublin	Apr 2026	€543,000	165 m
53 Rockville Dr, Newtownpark Ave, Blackrock	Jun 2025	€1,050,000	169 m
35 Brooklawn Ave, Blackrock, Dublin	Jul 2025	€531,500	174 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 received11 November 2019
Decision issued13 January 2020

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

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