GrantedExtensionDecided 11 December 2025

4, Marlborough Park, Glenageary, Dublin, A96W6K6

Demolition of a side garage and porch to build a two-storey side extension, single-storey rear extension, and attic conversion.

D25A/0793/WEB · Dun Laoghaire Rathdown County Council · Lodged 21 October 2025

Reference: D25A/0793/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 21 October 2025

Summary

AI-generated

The project involves demolishing a side garage, shed, front porch, and part of a rear extension. In their place, a two-storey side extension, a single-storey front porch, a single-storey rear extension, and an attic conversion with a rear dormer will be constructed, alongside widening the vehicular entrance.

Extensionextensiondemolitionattic conversion

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 alterations to a semi-detached dwelling. The development will consist of demolition of - single storey side garage & shed structure, front porch, part ground floor rear extension and rear chimney. Development will also consist of construction of - two storey side extension with a pitch roof, single storey front porch extension with a flat roof, single storey rear extension with flat roof and rooflight, attic conversion with rear dormer roof and 4no. Velux rooflights, amendment to windows configuration, detached structures to side - shed bike & bin stores, widening of existing vehicular entrance, and associated site 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
4 Marlborough Park, Glenageary, Dublin	Nov 2025	€1,180,000	7 m
11 Kilcolman Court, Glenageary Rd Upper, Dun Laoghaire	Feb 2025	€570,000	123 m
9 Marlborough Court, Glenageary, Dublin	Jul 2025	€680,000	147 m
2 Altadore, Glenageary Rd Upper, Glenageary	Dec 2025	€1,450,000	225 m
12 Hillcourt Rd, Glenageary, Dublin	Mar 2026	€1,300,000	248 m
104 Silchester Park, Glenageary, Co Dublin	May 2026	€1,200,000	258 m
No 1 Gowrie, Glenagearyprice excludes VAT	Feb 2025	€1,198,307	263 m
Apt 6 Greythorn Manor, Glenagearyprice excludes VAT	May 2025	€700,441	263 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 received21 October 2025
Decision due15 December 2025
Decision issued11 December 2025

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