Duhallow Knockowen Road, Tullamore, Offaly
Retrofit and extension of a house to include a granny flat and a new garage in Tullamore.
2560091 · Offaly County Council · Lodged 25 March 2025
- Reference
- 2560091
- Authority
- Offaly County Council
- Register status
- Decided
- Type
- PERMISSION
- Received
- 25 March 2025
- Residential units
- 1
- Floor area
- 81.73 m²
Summary
AI-generatedThe project involves retrofitting, extending, and altering an existing dwelling to accommodate a granny flat. Permission is also sought for a domestic garage and connection to existing onsite services.
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
Retrofit, extend and alter dwelling to accommodate a proposed granny flat and all associated site works. Permission is also sought for a domestic garage and connection into all existing onsite services.
Land-use zoning
What this land is zoned for
“This zoning allows for the conservation and enhancement of the quality and character of existing residential areas, to protect residential amenities and to allow for small scale infill development.”
Objective set by the Offaly County Development Plan 2021-2027 (2021–2027). 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 15 July 2025.
Notified floor area: 214.15 m²
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Duhallow, Knockowen Rd, Tullamore | May 2025 | €400,000 | 2 m |
| 148 Ballin Ri, Collins Lane, Tullamore | Sept 2025 | €446,000 | 107 m |
| 127 Ballin Ri, Collins Lane, Tullamore | Mar 2025 | €305,000 | 158 m |
| 124 Ballin Ri, Collins Lane, Tullamore | Apr 2025 | €310,000 | 189 m |
| 139 Carraig Cluain, Clara Road, Tullamore | Sept 2025 | €295,000 | 207 m |
| 120 Carraig Cluain, Tullamore, County Offaly | May 2026 | €290,000 | 262 m |
| 99 Arden View, Tullamore, Offaly | Oct 2025 | €211,000 | 323 m |
| Connail, Clara Road, Tullamore | May 2026 | €315,000 | 331 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 received25 March 2025
- Decision due19 May 2025
- Decision issued19 May 2025
- Grant issued23 June 2025
- Permission expiry22 June 2030
In the area
Applications near this site
Other planning applications within about 500 m — what else is being proposed or built nearby.
- GrantedAt this site
THE CONSTRUCTION OF A PART SINGLE, PART TWO STOREY DWELLING HOUSE AND ALL ASSOCIATED SITEWORKS
KNOCKOWEN ROAD , TULLAMORE , CO. OFFALY
17422OffalyLodged 27 Oct 2017New dwelling
- Granted60 m away
CONSTRUCTION OF DOMESTIC GARDEN ROOM AND ALL ANCILLARY WORKS
CARRAIG KNOCKOWEN ROAD , TULLAMORE , CO. OFFALY
2196OffalyLodged 3 Mar 2021Extension
- Awaiting decision60 m away
CONSTRUCTION OF DOMESTIC GARDEN ROOM AND ALL ANCILLARY WORKS
CARRAIG KNOCKOWEN ROAD , TULLAMORE , CO. OFFALY
2173OffalyLodged 19 Feb 2021Extension
- Awaiting decision70 m away
CONSTRUCTION OF A DOMESTIC GARAGE WITH DORMER STORAGE AND ALL ANCILLARY WORKS
ASHWOOD , KNOCKOWEN ROAD , TULLAMORE CO OFFALY
20553OffalyLodged 11 Nov 2020Extension
- Granted70 m away
CONSTRUCTION OF DOMESTIC GARAGE AND ALL ANCILLARY WORKS
ASHWOOD , KNOCKOWEN ROAD , TULLAMORE CO. OFFALY
2121OffalyLodged 22 Jan 2021Alterations
- Awaiting decision70 m away
CONSTRUCTION OF DOMESTIC GARAGE AND ALL ANCILLARY WORKS
ASHWOOD , KNOCKOWEN ROAD , TULLAMORE CO. OFFALY
20658OffalyLodged 22 Dec 2020Alterations
- Awaiting decision90 m away
The construction of a part two-storey, part single storey detached dwelling, upgrade of vehicular entrance…
Knockowen Road , Tullamore , Co. Offaly
2460155OffalyLodged 2 May 2024New dwelling
- Granted90 m away
The development will consist of the construction of a part two-storey, part single storey detached dwelling,…
Knockowen Road , Tullamore , Co. Offaly
2460162OffalyLodged 10 May 2024New dwelling
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
Retrofit, extend and alter existing dwelling to accommodate granny flat and all associated site works.…
Cill Mhuire Clonminch Road , Tullamore , Co.Offaly
2460023OffalyLodged 29 Jan 2024
- GrantedExtension
Construct a ground floor extension which incorporates a granny flat within the existing dwelling, permission…
Station Road , Castletown Geoghegan , Co Westmeath
206245WestmeathLodged 14 Sept 2020
- GrantedExtension
Permission for extension and alterations to existing dwelling house including conversion of existing attached…
No. 1 Railway Village , Rampark , Jenkinstown
16785LouthLodged 1 Nov 2016
- GrantedRetention
Permission for the construction of a granny flat extension to an existing dwelling — permission for…
1 The Terrace, Lackenroe, Glounthaune, Co. Cork
216377corkLodged 30 Aug 2021
- GrantedExtension
Alteration and renovation of existing dwelling and to construct an extension to incorporate a granny flat…
Ballinderry , Mullingar , Co.Westmeath
2460114WestmeathLodged 15 Apr 2024
- GrantedExtension
Permission to construct extensions and alterations to dwelling and to ancillary granny flat including…
Harbour Heights, Baltimore, Co. Cork,
15298corkLodged 5 Jun 2015
Community
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