GrantedExtensionDecided 25 March 2026

34, Carysfort Woods, Blackrock, Co. Dublin, A94X276

Ground and first-floor extensions, garage conversion, and widening of the driveway in Blackrock.

D26A/0058/WEB · Dun Laoghaire Rathdown County Council · Lodged 29 January 2026

Reference: D26A/0058/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 29 January 2026

Summary

AI-generated

The project consists of new ground-floor rear extensions, converting the existing garage into a study, and building a first-floor side extension. It also includes widening the existing vehicular entrance.

Extensionextensiongarage 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
New ground floor single storey extensions to rear of house
Conversion of existing garage to study, with new window to front of house
A new first floor extension to side of house
Extended pitched hipped roof
New door and new obscured glazed window to ground floor and new obscured glazed window at first floor to side of house
Widening of existing vehicular entrance; and
All associated site and landscape works

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
29 Carysfort Woods, Blackrock	Jan 2010	€547,500	40 m
30 Obelisk Rise, Blackrock, Dublin	Feb 2025	€765,000	59 m
24 Carysfort Woods, Blackrock, Dublin	Nov 2025	€1,020,500	66 m
8 Carysfort Grove, Blackrock, Dublin	Jun 2026	€1,580,000	119 m
28 Obelisk Ave, Blackrock, Dublin	Mar 2025	€610,000	120 m
21 Orpen Hill, Blackrock, Dublin	Mar 2026	€705,000	130 m
4 Orpen Hill, Stillorgan Grove, Blackrock	Oct 2025	€745,000	142 m
31 Coppinger Glade, Stillorgan, Dublin	Dec 2025	€800,000	144 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 received29 January 2026
Decision due30 March 2026
Decision issued25 March 2026

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