GrantedExtensionDecided 10 July 2024

Crannard, Grove Avenue, Blackrock, Dublin, A94TF25

Demolition of rear and side structures to build new front, side, and rear extensions.

D24A/0337/WEB · Dun Laoghaire Rathdown County Council · Lodged 17 May 2024

Reference: D24A/0337/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 17 May 2024

Summary

AI-generated

The project involves demolishing a rear shed, a rear conservatory, and a double-storey side structure. It will be replaced with a new front porch, a double-storey side extension, and a single-storey rear extension, alongside external insulation and widened gateposts.

Extensionextensiondemolitionrenovation

Storeys: 2

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 is sought for the demolition of rear shed, the demolition of single storey ground floor conservatory structure to rear (approx. 17.0sqm), the demolition of double storey side structure (totalling approx. 56.5sqm), the construction of a ground floor single storey pitched roof porch extension to front (approx. 9.0sqm), the construction of a double storey extension to side (approx. 29.7sqm on ground floor and 27.10sqm on first floor) with part flat roof and part pitched roof and the construction of a single storey flat roof extension to the rear (approx. 47sqm). The development will also include externally insulating the retained house (render and brick slip finish), alterations to internal layouts, additional window opes and changes to selected existing window opes, proposed rooflights, widening and redesign of existing gateposts and all associated site works

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 8 October 2024.

Notified floor area: 258 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
Unit B, 43 Woodlands Park, Blackrock	May 2025	€2,250,000	69 m
1 Woodlands Grove, Woodlands Park, Blackrocknot full market price · price excludes VAT	Mar 2026	€353,000	73 m
Apt No. 6 Old Meadow, Grove Avenue, Blackrock	Oct 2025	€1,125,000	82 m
8 Avoca Grove, Grove Avenue, Blackrockprice excludes VAT	Mar 2025	€1,255,507	105 m
9 Avoca Grove, Blackrock, Co. Dublinprice excludes VAT	Apr 2026	€1,233,480	107 m
26 Woodlands Grove, Blackrockprice excludes VAT	Apr 2026	€1,233,480	126 m
13 Villa Nova, Mount Merrion Ave, Blackrock	Mar 2026	€540,000	149 m
Apt 158 - The Elms, Mount Merrion Avenue, Co Dublin	Nov 2025	€641,000	156 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 received17 May 2024
Decision due11 July 2024
Decision issued10 July 2024

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