GrantedExtensionDecided 13 July 2018

Derriana House, Kilgobbin Road, Stepaside, Dublin 18

Demolition of a side extension and construction of a new single-storey side extension and garage conversion.

D18B/0220 · Dun Laoghaire Rathdown County Council · Lodged 24 May 2018

Reference: D18B/0220
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 24 May 2018

Summary

AI-generated

The project involves the demolition of an existing single-storey side extension and adjacent structures. It will construct a new single-storey side extension with a rooflight, convert the existing garage into annex accommodation, and add a linking canopy.

Extensionextensiondemolitiongarage conversion

Storey: 1

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 single storey side extension and structures adjacent to site boundary; construction of new single storey extension to side of house with rooflight, conversion of existing single storey garage to ancillary / annex accommodation with associated window / door openings and new single storey canopy linking new extension to annex, all location to rear; works will also include external wall insulation, new rooflight...

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 15 May 2019.

Notified floor area: 362 m²

Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
49 Belarmine Grove, Belarmine Woods, Stepaside	May 2025	€760,150	127 m
55 Belarmine Grove, Belarmine Woods, Stepaside	Jul 2025	€855,000	139 m
11 Belarmine Walk, Belarmine Woods, Stepaside	Oct 2025	€585,000	186 m
9 Belarmine Walk, Belarmine Woods, Stepaside	Jan 2026	€720,000	191 m
7 Belarmine View, Belarmine Woods, Stepaside	Oct 2025	€810,000	268 m
52 Belarmine Place, Stepaside, Dublin 18	Oct 2025	€375,000	284 m
68 Belarmine Place, Stepaside, Dublin 18	Jun 2025	€591,000	302 m
167 Stepaside Park, Stepaside, Dublin 18	Aug 2025	€1,035,000	319 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 received24 May 2018
Decision issued13 July 2018

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