GrantedExtensionDecided 20 January 2026

28, Wynberg Park, Blackrock, Co. Dublin, A94Y5V0

Demolition of a conservatory, construction of a rear extension, conversion of a garage, and widening of the driveway.

D25A/0881/WEB · Dun Laoghaire Rathdown County Council · Lodged 19 November 2025

Reference: D25A/0881/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 19 November 2025

Summary

AI-generated

This application proposes the demolition of an existing conservatory to build a single-storey rear extension. It also includes converting the existing garage into utility and living space, raising the garage roof, applying external insulation, and widening the driveway entrance to 3.5 metres.

Extensionextensiongarage conversioninsulation

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 increase in width of the existing vehicular entrance to 3.5m; the provision of external insulation to the existing dwelling; the demolition of the existing conservatory on ground floor level; the construction of a single-storey extension to the rear of the dwelling; the change of use of the existing garage to utility and living accommodation; the increase in height of the garage roof; hard and soft landscaping and all associated site development works above and below ground.

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
28 Wynberg Park, Blackrock, Dublin	Jun 2025	€990,000	9 m
25 Wynberg Park, Blackrock, Co Dublin	Aug 2025	€1,060,000	32 m
20 Wynberg Park, Blackrock, Dublin	Jun 2025	€900,000	83 m
24 Stradbrook Grove, Blackrock, Dublin	Dec 2025	€775,000	104 m
3 Gleann Na Smol, Stradbrook Road, Blackrock	Mar 2025	€1,360,000	111 m
5 Stradbrook Grove, Blackrock, Co Dublin	Mar 2026	€1,070,000	129 m
Crannog, 26 Gleann Na Smol, Monkstown	Jan 2026	€1,040,000	146 m
5 Riversdale Court, Queens Park, Monkstown	Mar 2026	€300,000	190 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 received19 November 2025
Decision due22 January 2026
Decision issued20 January 2026

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