37, Glenbrook Park, Rathfarnham, Dublin 14, D14 T670
Single-storey rear extension, garage conversion, and external insulation.
SD24B/0422W · South Dublin County Council · Lodged 23 September 2024
- Reference
- SD24B/0422W
- Authority
- South Dublin County Council
- Register status
- Invalid or incomplete
- Type
- Permission
- Received
- 23 September 2024
- Floor area
- 66.5 m²
Summary
AI-generatedThe project includes a new single-storey rear extension and partial conversion of the side garage, increasing the habitable floor area from 124.5 sqm to 191 sqm. It also features external wall insulation, widening the vehicular entrance, and internal alterations.
- 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
A) construction of a new single storey extension to the rear and conversion of part of the existing garage to the side resulting in an increase of the total habitable floor area from 124.5 sq. M to 191.0 sq. M. B) consequential internal and elevational alterations including changes to front door/screen arrangement and garage, and removal of 1 no. Window at first floor level to rear, c) external insulation of existing external walls, d) widening of existing vehicular entrance from 2931mm to 3500mm e) all associated site and landscaping works.
Land-use zoning
What this land is zoned for
“To protect and/or improve residential amenity”
National zoning type: Existing residential
Objective set by the South Dublin 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 planBuilt & 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 7 July 2025.
Notified floor area: 66.5 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| St Mary's, Willbrook Rd, Rathfarnham | Feb 2026 | €2,400,000 | 99 m |
| 7 Butterfield Court, Rathfarnham, Dublin 14 | Jul 2025 | €1,300,000 | 111 m |
| 55 Glenbrook Park, Rathfarnham, Dublin 14 | Jul 2026 | €830,000 | 126 m |
| 33 Otterbrook, Willbrook Rd, Rathfarnham Dublin 14 | Jul 2025 | €555,000 | 173 m |
| 17 Owendore Crescent, Rathfarnham, Dublin 14 | Jul 2025 | €475,000 | 178 m |
| 43 Beaufort Downs, Rathfarnham, Dublin 14 | May 2026 | €692,000 | 184 m |
| 12 Butterfield Crescent, Rathfarnham, Dublin 14 | Oct 2025 | €1,345,000 | 191 m |
| 17 Glenbrook Park, Rathfarnham, Dublin 14 | Jan 2025 | €770,000 | 220 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 received23 September 2024
- Decision due18 November 2024
- Decision issued3 October 2024
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- RefusedAt this site
Permission is sought for demolition of existing side single storey garage, new two storey front and side…
37, Glenbrook Park, Dublin 14
SD23B/0196South DublinLodged 31 Aug 2023Extension
- GrantedAt this site
A) Construction of a new single storey extension to the rear and conversion of part of the existing garage to…
37, Glenbrook Park, Rathfarnham, Dublin 14, D14 T670
SD24B/0441WSouth DublinLodged 3 Oct 2024Extension
- GrantedAt this site
Two storey extension to front of garage; second storey extension over existing garage and renovation of…
38, Glenbrook Park, Rathfarnham, Dublin 14
SD20B/0075South DublinLodged 4 Mar 2020Extension
- InvalidAt this site
Single storey and 2 storey extension at front; 2nd storey extension at side over an existing converted garage…
35, Glenbrook Park, Dublin 14
SD11B/0335South DublinLodged 11 Oct 2011Extension
- GrantedAt this site
Single storey and two storey extension at front; second storey extension at side over an existing converted…
35, Glenbrook Park, Dublin 14
SD11B/0363South DublinLodged 18 Nov 2011Extension
- Granted40 m away
Porch to the front, conversion of garage to study, utility room and toilet at side. Provision of family room…
34, Glenbrook Park, Rathfarnham, Dublin 14
SD08B/0479South DublinLodged 2 Jul 2008Retention
- Granted70 m away
Single storey pitched roofed extension to front elevation; provision of ground floor bathroom in part of…
43, Glenbrook Park, Dublin 14
SD13B/0060South DublinLodged 15 Mar 2013Extension
- Granted80 m away
Demolition of existing single-storey extension to the side and rear. Construction of a two-storey pitched…
21 Butterfield Drive, Rathfarnham, Dublin 14, D14PX25
SD25B/0607WSouth DublinLodged 17 Oct 2025Extension
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- GrantedExtension
A) Construction of a new single storey extension to the rear and conversion of part of the existing garage to…
37, Glenbrook Park, Rathfarnham, Dublin 14, D14 T670
SD24B/0441WSouth DublinLodged 3 Oct 2024
- GrantedExtension
(a) Construction of a new single storey extension to the rear and conversion of the existing garage and…
57, Butterfield Park, Rathfarnham, Dublin 14, D14 Y5X6
SD24B/0146WSouth DublinLodged 9 Apr 2024
- InvalidExtension
A) Demolition of previously constructed single storey extensions to the rear, b) Construction of a new single…
8, Holmston Avenue, Dun Laoghaire, Dublin, A96NX21
D24A/0794/WEBDún Laoghaire–RathdownLodged 2 Oct 2024
- RefusedExtension
A) The conversion of the existing 12.7sq.m garage to habitable area, b) The construction of an 11.8sq.m…
44, Sweetmount Avenue, Dundrum, Dublin 14
D08B/0848Dún Laoghaire–RathdownLodged 19 Dec 2008
- GrantedExtension
Construction of single and double storey extensions to the existing dwelling and associated constructive and…
Shandrum, Charleville, Co. Cork,
156671corkLodged 25 Nov 2015
- Awaiting decisionExtension
Construct a single storey extension on the south-western elevation of existing two storey dwelling house —…
Hillside House, Sarsfieldscourt, Glanmire, Co. Cork
195039corkLodged 25 Apr 2019
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