GrantedExtensionDecided 14 January 2026

10, Carysfort Downs, Blackrock, Dublin, A94X544

Demolition of two conservatories, garage conversion, attic conversion, and rear and side extensions.

D25B/0641/WEB · Dun Laoghaire Rathdown County Council · Lodged 13 November 2025

Reference: D25B/0641/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 13 November 2025

Summary

AI-generated

The development involves the demolition of two single-storey rear conservatories and the conversion of the garage into family accommodation. It also includes an attic conversion with dormer windows, a single-storey rear extension, and a first-floor side extension.

Extensionextensiondemolitionattic conversiongarage conversion

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

The development will consist of the demolition of two no single storey conservatories to the rear, the conversion of the garage to ancillary family accommodation including the construction of a connecting porch to the front of the dwelling, the conversion of the attic to a study with a dormer windows to the front and rear, the construction of a single storey extension to the rear and the construction of an extension at first floor on the existing utility to the side of the house.

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.

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
10 Carysfort Downs, Blackrock, Dublin	Dec 2025	€995,000	5 m
Sea Glimpse, 6 Carysfort Downs, Blackrock	Mar 2025	€1,695,000	71 m
39 Ardagh Park, Blackrock, Dublin	Mar 2025	€765,000	89 m
2 Ardagh Grove, Blackrock, Dublin	Oct 2025	€795,000	123 m
50 Ardagh Park, Blackrock, Dublin	Jun 2025	€855,000	148 m
29 Carysfort Woods, Blackrock	Jan 2010	€547,500	171 m
43 Carysfort Downs, Blackrock, Dublin	Aug 2025	€1,400,000	174 m
8 Carysfort Grove, Blackrock, Dublin	Jun 2026	€1,580,000	175 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 received13 November 2025
Decision due16 January 2026
Decision issued14 January 2026

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

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Community

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