GrantedExtensionDecided 26 March 2026

20, Linden Lea Park, Stillorgan, Co. Dublin, A94RF89

Demolition of a boiler shed and roof structures, followed by a single-storey rear extension and a new dormer roof.

D26B/0061/WEB · Dun Laoghaire Rathdown County Council · Lodged 30 January 2026

Reference: D26B/0061/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 30 January 2026

Summary

AI-generated

The project involves removing the existing boiler shed, main roof structure, rear dormer, and two side chimneys. It will construct a single-storey flat roof rear extension, raise the rear roof ridgeline for a new dormer, install solar panels, and apply external insulation.

Extensionextensionsolarrenovation

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 removal of the existing boiler shed to the rear, the removal of the dwellings main roof structure, including the dormer to the rear, the removal of 2no. Chimney structures to the side, the construction of a single-storey flat roof extension to the rear complete with 1no. Flat rooflight, the construction of a new side gable & window at first floor level, raising the rear roof ridgeline and constructing a new dormer extension to the rear at first floor level, the installation of 3no. New rooflights to the front roof slope, the installation of photovoltaic solar panels and an external insulation wrap to all existing external walls, as well as elevational alterations to the existing two-storey semi-detached dwelling.

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
19 Linden Lea Park, Stillorgan, Dublin	May 2025	€820,000	50 m
5 Ard Lorcain Grove, Stillorgan, Dublin	Apr 2025	€635,000	105 m
4 Ard Lorcain Grove, Stillorgan, Dublin	Sept 2025	€495,000	105 m
3 Ard Lorcain Grove, Stillorgan, Dublin	Apr 2025	€630,000	105 m
1 Linden Lea Park, Stillorgan	Jul 2025	€925,000	108 m
29 Ard Lorcain, Stillorgan, Dublin	Dec 2025	€530,000	111 m
2 Ard Lorcain Grove, Stillorgan, Dublin	Oct 2025	€350,000	133 m
1 Ard Lorcain Grove, Stillorgan, Dublin	Nov 2025	€357,500	133 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 received30 January 2026
Decision due30 March 2026
Decision issued26 March 2026

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