GrantedExtensionDecided 17 December 2024

33, Rowanbyrn, Blackrock, Co. Dublin, A94HP62

Demolition of a garage to build a two-storey side and rear extension, two single-storey rear extensions, and widen the entrance.

D24A/0895/WEB · Dun Laoghaire Rathdown County Council · Lodged 8 November 2024

Reference: D24A/0895/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 8 November 2024

Summary

AI-generated

This application seeks the demolition of an existing garage to construct a two-storey extension to the side and rear, which will accommodate a relocated front entrance. It also includes building two single-storey rear extensions and widening the driveway entrance by 0.75 metres.

Extensionextensiondemolitiondriveway

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 demolition of the existing garage and construction of a two storey extension to the side and rear to accommodate the relocation of the front entrance and the construction of two single storey extensions to the rear of the property. The widening of the entrance by three quarters of a metre.

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 16 June 2025.

Notified floor area: 183 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
23 Rowanbyrn, Blackrock, Dublin	Mar 2026	€772,000	53 m
50 Rowanbyrn, Blackrock, Dublin	Jul 2025	€825,000	93 m
117 Rowanbyrn, Blackrock, Co Dublinnot full market price	Sept 2025	€255,109	118 m
59 Mount Albany, Blackrock, Dublin	Mar 2026	€906,000	138 m
19 Brookville Park, Blackrock, Co Dublin	Jul 2025	€886,918	142 m
61 Mount Albany, Blackrock, Dublin	Dec 2025	€1,100,000	146 m
48 Marian Park, Blackrock, County Dublin	Feb 2026	€710,000	168 m
29 Marian Park, Blackrock, Dublin	Jun 2025	€560,000	176 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 received8 November 2024
Decision due10 January 2025
Decision issued17 December 2024

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