GrantedExtensionDecided 13 November 2018

21, Shandon Park, Monkstown, Co Dublin.

Demolition of a garage and porch to build a part two-storey, part dormer side extension with external insulation.

D18A/0898 · Dun Laoghaire Rathdown County Council · Lodged 20 September 2018

Reference: D18A/0898
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 20 September 2018

Summary

AI-generated

The project involves demolishing an existing detached garage, side porch, and rear sunroom. A new part two-storey, part dormer extension will be built to the side, alongside external wall insulation and enlarged dormers.

Extensionextensiondemolitioninsulation

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 for development, the development will consist of: demolition of existing detached garage, single storey porch to the side and single storey sun room to the rear. Construction of new part 2 storey, part dormer extension to the side including 3no, new rooflights to the front and 2no. New rooflights to the rear. Enlarging and recladding existing dormers to the front and rear. Alterations to existing opes to the front and rear and application of external wall insulation with self-colou...

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 6 August 2019.

Notified floor area: 81 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
29 Eaton Sq, Monkstown, Dublin	Jan 2026	€2,400,000	84 m
7 Monkstown Road, Monkstown, Co Dublin	Jul 2026	€1,295,000	87 m
3 Monkstown Road, Monkstown, Co Dublin	Dec 2025	€1,360,000	106 m
2 Greenville Court, Stradbrook Rd, Blackrock	Sept 2025	€417,000	148 m
47 Montpelier Parade, Monkstown, Dublin	Mar 2026	€1,795,000	155 m
8 Alma Court, Alma Road, Monkstown	May 2026	€485,000	163 m
Apt 4 Alma Court, Alma Rd, Monkstownnot full market price	May 2026	€167,995	163 m
3 Montpelier Place, Blackrock, Co Dublin	Dec 2025	€1,652,111	167 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 received20 September 2018
Decision issued13 November 2018

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