No. 21 Crestfield Downs, Glanmire, Cork
Construction of a new single-storey side extension and minor alterations to a house.
2039708 · Cork City Council · Lodged 30 November 2020
- Reference
- 2039708
- Authority
- Cork City Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 30 November 2020
Summary
AI-generatedThe project involves the construction of a new single-storey extension on the south-facing side of the existing dwelling, along with minor alterations and associated site works.
- 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 to construct new single storey extension at side of dwelling house (south facing side), make minor alterations, and all associated site works.
Land-use zoning
What this land is zoned for
“To protect and provide for residential uses and amenities, local services and community, institutional, educational and civic uses.”
National zoning type: Existing residential
Objective set by the Cork City 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 planBuilt & 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| Address | Date | Price | Distance |
|---|---|---|---|
| 5 Crestfield Lawn, Glanmire, Cork | Sept 2025 | €380,000 | 29 m |
| 24 Crestfield Downs, Hazelwood, Glanmire | Jul 2025 | €350,000 | 37 m |
| 15 Crestfield Heights, Hazelwood, Glanmire | Dec 2025 | €295,831 | 58 m |
| 12 Crestfield Lawn, Glanmire, Cork | Jan 2025 | €340,000 | 92 m |
| 4 Crestfield Mews, Riverstown, Glanmire | Jun 2025 | €330,000 | 154 m |
| 20 Upperglencarin Riverstown, Glanmire, Cork | Sept 2025 | €475,000 | 184 m |
| 5 Hazelwood Way, Glanmire, Cork | Jan 2026 | €376,000 | 192 m |
| 17 Hazelwood Way, Riverstown, Glanmire | Feb 2025 | €310,000 | 203 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 November 2020
- Decision due2 February 2021
- Decision issued2 February 2021
- Grant issued16 March 2021
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- Granted30 m away
Extension to bungalow
19 Crestfield Downs, Hazelwood, Riverstown, Glanmire
043914corkLodged 1 Jun 2004
- Granted30 m away
Alterations to dwelling to include raising of roof and conversion of attic space to living accommodation and…
No.7, Crestfield Lawn, Riverstown, Glanmire,
085142corkLodged 3 Mar 2008Extension
- Granted30 m away
Construction of single storey extension to rear, alteration of porch roof at front, demolish chimney,…
17 Crestfield Downs, Riverstown, Co. Cork,
166387corkLodged 27 Sept 2016Extension
- Refused40 m away
Incorporatiion of public open space into curtilage of dwelling
19 Crestfield Downs, Hazelwood, Riverstown, Glanmire
048894corkLodged 3 Dec 2004Alterations
- Awaiting decision40 m away
Incorporation of public open space into curtilage of dwellinghouse
19 Crestfield Downs, Hazelwood, Riverstown, Glanmire
048314corkLodged 10 Nov 2004Alterations
- Awaiting decision40 m away
Construction of single storey extension to rear, alteration of porch roof at front, demolish chimney,…
17 Crestfield Downs , Riverstown , Glanmire
166216Cork CityLodged 5 Sept 2016Extension
- Granted40 m away
Construction of single storey extension to rear, alteration of porch roof at front, demolish chimney,…
17 Crestfield Downs , Riverstown , Co. Cork
166387Cork CityLodged 27 Sept 2016Extension
- Granted40 m away
Alterations and extensions to dwelling
No.8, Crestfield Lawn, Hazelwood, Glanmire
055872corkLodged 15 Aug 2005Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- Awaiting decisionExtension
Permission to construct a single storey extension to the side of existing dwelling house and all associated…
Garraun South, Donoughmore, Co. Cork,
234910corkLodged 9 May 2023
- GrantedExtension
Permission to construct a new single storey extension to the side and rear of existing dwelling house,…
10 Carraig Eoin Ballyvoloon Cobh Co. Cork
25/5736corkLodged 29 Aug 2025
- GrantedExtension
Permission for alterations and the construction of a single storey extension to the side of existing dwelling…
Pellick, Castlelyons, Co.Cork,
244251corkLodged 16 Feb 2024
- GrantedExtension
Permission for the construction of a new single storey extension to side of existing dwelling and all…
48 East Avenue , Parkgate , Frankfield
2543822Cork CityLodged 22 Apr 2025
- RefusedExtension
Permission for the construction of a single storey extension to the side of an existing dwelling house,…
Ballyoneen Ballincurrig Leamlara Co. Cork.
25/4729corkLodged 22 Apr 2025
- Awaiting decisionExtension
Permission for construction of a single-storey extension to side and rear of existing dwelling and all…
Fuchsia Cottage, Upper Pembroke, Passage West, Co. Cork. T12 DY2D
26/1055corkLodged 24 Apr 2026
Community
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