1, Kill Abbey, Deansgrange, Co Dublin
Demolition of a first-floor conservatory and balcony to build a new first-floor extension with a pitched roof.
D20B/0393 · Dun Laoghaire Rathdown County Council · Lodged 4 December 2020
- Reference
- D20B/0393
- Authority
- Dun Laoghaire Rathdown County Council
- Register status
- Decided
- Type
- Permission
- Received
- 4 December 2020
Summary
AI-generatedThe project involves replacing an existing first-floor conservatory and balcony at the side of the house. In its place, a new first-floor extension with a pitched roof will be constructed, including connection to all services.
- 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
Permission sought to replace first floor conservatory and balcony at side with first floor extension with pitched roof and with connection to all services and associated site works
Land-use zoning
What this land is zoned for
“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 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 |
|---|---|---|---|
| Islay 47 St Fintans Villas, Deansgrange, Blackrockprice excludes VAT | May 2026 | €1,030,837 | 156 m |
| 49 Kill Abbey, Kill O' The Grange, Blackrock | Aug 2025 | €965,000 | 161 m |
| 52 Kill Abbey, Kill O The Grange, Blackrock | Feb 2026 | €770,000 | 192 m |
| 1 Devon Close, Deansgrange, Dublin | Oct 2025 | €700,000 | 194 m |
| 176 Foxrock Close, Foxrock, Dublin 18 | Jul 2025 | €730,000 | 205 m |
| 5 The Grange, Laurel Place, Terenure Rd West Dublin 6w | Feb 2026 | €550,000 | 209 m |
| 4 The Grange, Kill Of The Grange, Blackrock | Aug 2025 | €602,500 | 215 m |
| 16 Clonkeen Road, Deans Grange, Co Dublin | Feb 2026 | €740,000 | 225 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 received4 December 2020
- Decision issued27 January 2021
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 sought to replace first floor conservatory and balcony at side with first floor extension with…
1, Kill Abbey, Deansgrange, Co Dublin
D20B/0393/EDún Laoghaire–RathdownLodged 23 Oct 2025Extension
- RefusedAt this site
Permission is sought for the demolition of an existing restaurant, and the construction of a part two storey,…
Corner of Kill Lane and Deans Court, Deansgrange, Co. Dublin.
D10A/0203Dún Laoghaire–RathdownLodged 16 Apr 2010Commercial
- Exempt — no permission neededAt this site
We are taking over the building now the department of education have moved the school to a bigger property in…
The Old School House, Kill Lane, Deansgrange, Co. Dublin, A94FC44
REF9924Dún Laoghaire–RathdownLodged 2 Sept 2024Change of use
- Exempt — no permission neededAt this site
Previously granted Section 5 Reference 9924 does not refer to opening times. Currently, we operate an early…
The Old School House, Kill Lane, Deansgrange, Dublin, A94FC44
REF3525Dún Laoghaire–RathdownLodged 6 Mar 2025Other
- Granted40 m away
Permission is sought for the removal of conservatory and boiler house at rear, conversion of garage to living…
23, Kill Abbey, Deansgrange, Blackrock, Co. Dublin
D16A/0176Dún Laoghaire–RathdownLodged 18 Mar 2016Extension
- Granted50 m away
Permission is sought for the demolition of existing rear sheds including partial demolition of the existing…
Grangebeg, Kill Lane, Deansgrange, Co. Dublin.
D11B/0041Dún Laoghaire–RathdownLodged 11 Feb 2011Extension
- Granted50 m away
Permission is sought for new 2 number of separate single-storey, mono-pitched roof, side and rear extension…
16 Deans Court, Deansgrange, Blackrock, Co. Dublin
D19A/0693Dún Laoghaire–RathdownLodged 19 Sept 2019Extension
- Granted50 m away
For development of an additional in-only vehicular entrance from Kill Lane to Deansgrange Business Park; with…
Deansgrange Business Park, Kill Lane, Deansgrange, Co. Dublin
D06A/1584Dún Laoghaire–RathdownLodged 2 Mar 2007Infrastructure
Related developments
Similar applications
Ranked by what these developments actually propose, not by matching words — so you can see how comparable applications were decided.
- RefusedExtension
Permission sought to replace first floor conservatory and balcony at side with first floor extension with…
1, Kill Abbey, Deansgrange, Co Dublin
D20B/0393/EDún Laoghaire–RathdownLodged 23 Oct 2025
- GrantedExtension
Permission for an extension to the side on the first floor and to the rear (1 storey) of an existing dwelling…
16 Ros Ard , Galway
17204Galway CityLodged 11 Jul 2017
- GrantedExtension
Permission for (1) modifications to front elevation and replacement of porch, (2) demolition of existing…
2 Cashelmara , Knockncarra , Galway
16171Galway CityLodged 15 Jun 2016
- GrantedExtension
Permission to remove part of existing conservatory and to construct a single storey extension to dwelling…
Harbour View, Baltimore, Co. Cork,
19824corkLodged 23 Dec 2019
- RefusedExtension
Permission sought for a first-floor extension over part of existing building, a first floor roof balcony,…
Shamrock Cottage, Ardbrugh Road, Dalkey, Co Dublin
D21B/0373Dún Laoghaire–RathdownLodged 21 Jul 2021
- GrantedExtension
Permission sought for extension and alterations to existing dwelling house to include extension to…
30, Treesdale, Stillorgan, Co. Dublin
D13B/0201Dún Laoghaire–RathdownLodged 6 Jun 2013
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