Part granted, part refusedExtensionDecided 3 November 2021

NO. 3, The Orchard, Whately Place Upper Kilmacud Road, Stillorgan, Co Dublin, A94W268

Raising the roof, converting the attic, building a two-storey side extension, and constructing a rear garden room.

D21A/0836 · Dun Laoghaire Rathdown County Council · Lodged 17 September 2021

Reference: D21A/0836
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 17 September 2021

Summary

AI-generated

The development consists of raising the existing roof to match the adjacent house, converting the hip roof to a dormer, and building a 16.5 sqm two-storey side extension. It also includes converting the attic into habitable space with a rear dormer, and constructing a 10 sqm single-storey garden room.

Extensionextensionattic conversiongarden room

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

Full permission for development. The development will consist of
Raising of existing roof to match ridge height of adjacent dwelling with conversion of existing hip to dormer
16.5m2 two storey extension to the side of the dwelling
Conversion of existing attic to habitable spaces with dormer window to the rear & 2 no. Rooflights to the front
Construction of 10m2 single storey garden room to the rear of the dwelling and all associated site 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
83 Marsham Court, Stillorgan, Dublin	Sept 2025	€658,500	69 m
105 Marsham Court, Upper Kilmacud Rd, Stillorgan	Jun 2026	€675,000	71 m
65 Whatley Place, Stillorgan, Co Dublin	Oct 2025	€730,000	100 m
38 Marshan Court, Stillorgan, Dublin	Feb 2025	€678,000	168 m
10 Marsham Court, Kilmacud Rd Upper, Stillorgan	Sept 2025	€792,000	200 m
50 Dale Rd, Stillorgan, Blackrock	Apr 2026	€750,000	234 m
10 Coolnevaun, Stillorgan, Dublin	Nov 2025	€912,500	250 m
17 Dale Close, Stillorgan	Nov 2025	€920,000	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 received17 September 2021
Decision issued3 November 2021

In the area

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