InvalidExtensionDecided 25 March 2019

3 Knock-na-cree Grove, Dalkey, Co Dublin

Conversion of a basement garage into a granny flat and construction of a side extension with a roof patio in Dalkey.

D19A/0121 · Dun Laoghaire Rathdown County Council · Lodged 22 February 2019

Reference: D19A/0121
Authority: Dun Laoghaire Rathdown County Council
Register status: Decided
Type: Permission
Received: 22 February 2019

Summary

AI-generated

The application seeks permission to convert an existing basement garage into a granny flat at 3 Knock-na-cree Grove. The works include a single-storey side extension with a flat roof to be used as a patio and balcony, filling in the front carport, and demolishing a ground-floor chimney.

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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 to convert existing basement level garage to a granny flat with other minor alterations to existing basement of house. Works to include erection of single storey extension to side, use of flat roof over as patio area and balcony with roof light over at basement level. Filling in of existing front carport and conversion of existing garage to habitable space. Demolition of existing chimney on ground floor. Modification of external fenestration at basement level and internal alter...

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

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Recent sales nearby

within 500 m

Residential Property Price Register sales within 500 metres of this site
Address	Date	Price	Distance
Pine Lodge, Knock Na Cree Grove, Dalkey	Jun 2026	€1,995,000	58 m
9 Ardeevin Road, Dalkey, Co Dublin	Jul 2025	€2,700,000	85 m
Amici, Ardeevin Road, Dalkey	Apr 2025	€2,170,000	88 m
9 Craiglands, Ardeevin Road, Dalkey	Aug 2025	€540,000	96 m
9 Craiglands, Ardeevin Road, Dalkey	Aug 2025	€550,000	96 m
14 Knock Na Cree Park, Dalkey, Dublin	Dec 2025	€1,500,000	105 m
Inishowen, Knocknacree Rd, Dalkey	Oct 2025	€1,900,000	108 m
1 Craiglands, Ardeevin Road, Dalkey	Mar 2026	€987,100	126 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 received22 February 2019
Decision issued25 March 2019

In the area

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