GrantedExtensionDecided 4 November 2025

Hillcrest Cottage, Hillcrest Road, Sandyford, Dublin 18, D18K5W8

A single-storey side extension of approximately 66 square meters.

D25B/0505/WEB · Dun Laoghaire Rathdown County Council · Lodged 15 September 2025

Reference: D25B/0505/WEB
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 15 September 2025

Summary

AI-generated

The project consists of a single-storey side extension to the existing house. The extension will feature a new master bedroom with a flat roof, a link hallway, and a new open-plan living space under a mono-pitched roof.

Extensionextension

Storey: 1
Floor area: 66 m²

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

A single storey extension to the side of the existing house (circa 66 sq/m). The proposed extension consists of a new master bedroom with flat roof construction and a mono pitched roof over a new open plan living space & a link hallway with flat roof construction & all associated works.

Land-use zoning

What this land is zoned for

Objective ARS

“A To provide residential development and improve residential amenity while protecting the existing residential amenities”

Objective set by the COUNTY DEVELOPMENT PLAN 2022-2028 (2022–2028). The planning authority decides each application on its own merits — this is the zoning context, not a compliance assessment.

Read the zoning objectives in the development plan

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
Ardeen Lodge, Sandyford Rd, Sandyford Village Dublin 18	Jan 2025	€620,000	105 m
5 Greenacres, Old Kilgobbin Road, Sandyford	Jul 2025	€715,000	110 m
2 Verona, Kilgobbin Rd, Sandyford Dublin 18	Jan 2026	€560,000	149 m
2 Woodside Demense, Belmont Aikens Village, Stepaside	Mar 2026	€440,000	161 m
81 Sandyford Village, Sandyford, Dublin	Dec 2025	€1,125,000	170 m
7 Cotter Close, Belmont, Stepaside	Dec 2025	€752,000	193 m
No.31 Fernhill Gate, Leopardstown Road, Sandyfordprice excludes VAT	Mar 2026	€559,633	211 m
Apartment 25 Fernhill Gate, Leopardstown Road, Sandyfordprice excludes VAT	Mar 2026	€519,823	211 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 received15 September 2025
Decision due7 November 2025
Decision issued4 November 2025

In the area

Applications near this site

Other planning applications within about 500 m — what else is being proposed or built nearby.

Related developments

Similar applications

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Community

Discussion

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