TREASCON, PORTARLINGTON, CO. OFFALY
Retention of an existing house and septic tank, and permission for a single-storey extension.
16307 · Offaly County Council · Lodged 23 September 2016
- Reference
- 16307
- Authority
- Offaly County Council
- Register status
- Decided
- Type
- RETENTION
- Received
- 23 September 2016
- Residential units
- 2
- Floor area
- 76.09 m²
Summary
AI-generatedThis application seeks retention permission for an existing dwelling, septic tank, and associated site works. It also requests full planning permission for a single-storey extension to the south side of the existing dwelling.
- 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
Existing dwelling, septic tank and associated site works. Full planning permission for a single storey extension and associated site works to the south side of existing dwelling
Built & 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 23 May 2017.
Recent sales nearby
within 500 m| Address | Date | Price | Distance |
|---|---|---|---|
| Treason, Portarlington, Co Offaly | Mar 2025 | €295,000 | 420 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 2016
- Decision due17 November 2016
- Decision issued15 November 2016
- Grant issued19 December 2016
- Permission expiry18 December 2021
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
CONTRUCTION OF SINGLE STOREY EXTENSIONS AND ALTERATIONS TO EXISTING DWELLING HOUSE, A STANDALONE GRANNY FLAT,…
TREASCON , PORTARLINGTON , CO. OFFALY
1972OffalyLodged 22 Feb 2019Extension
- Granted50 m away
THE CONSTRUCTION OF A DWELLING HOUSE, DOMESTIC GARAGE, NEW SITE ENTRANCE, SEPTIC TANK/TREATMENT SYSTEM AND…
TREASCON , PORTARLINGTON , CO. OFFALY
1869OffalyLodged 14 Feb 2018New dwelling
- Granted130 m away
A new slatted and cubicle bovine animal accommodation shed with slatted waste storage and all associated site…
Treascon , Portarlington , Co.Offaly
2560440OffalyLodged 23 Sept 2025Agricultural
- Awaiting decision130 m away
A new slatted and cubicle bovine animal accommodation shed with slatted waste storage and all associated site…
Treascon , Portarlington , Co.Offaly
2560417OffalyLodged 11 Sept 2025Agricultural
- Granted160 m away
PERMISSION FOR SINGLE STOREY DOMESTIC GARAGE AND ALL ASSOCIATED SITE WORKS
TREASCON , PORTARLINGTON , CO. OFFALY
2560032OffalyLodged 11 Feb 2025Alterations
- Granted200 m away
A BUNGALOW TYPE DWELLING WITH EFFLUENT TREATMENT SYSTEM & PERCOLATION AREA USING EXISTING VEHICULAR ENTRANCE…
TREASCON , PORTARLINGTON , CO. OFFALY
23222OffalyLodged 22 May 2023New dwelling
- Granted280 m away
CONSTRUCTION OF SINGLE-STOREY EXTENSIONS AND ALTERATIONS (INCL. DEMOLITION OF EXISTING GARAGE/STORES) TO…
TREASCON , PORTARLINGTON , CO. OFFALY
17514OffalyLodged 21 Dec 2017Extension
- Awaiting decision370 m away
Extension to existing dwelling, construction of dormer windows to front elevation and conversion of attic…
Treascon , Portarlington , Co Offaly
2460184OffalyLodged 25 May 2024Extension
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
EXISTING SINGLE STOREY EXTENSION TO THE SIDE OF THE DWELLING AND PLANNING PERMISSION FOR ALTERATIONS AND…
BEAGH BALLYBRIT , ROSCREA , CO. OFFALY
22515OffalyLodged 6 Oct 2022
- GrantedRetention
(A) RETAIN AND COMPLETE EXISTING EXTENSION AT SIDE AND REAR OF DWELLING AND (B) FULL PLANNING PERMISSION TO…
TURSILLAGH , TRALEE , CO KERRY
18573KerryLodged 13 Jun 2018
- Awaiting decisionExtension
EXISTING SINGLE STOREY EXTENSION TO THE SIDE OF DWELLING. PERMISSION FOR ALTERATIONS AND EXTENSION TO…
BEAGH BALLYBRIT , ROSCREA , CO. OFFALY
22489OffalyLodged 21 Sept 2022
- GrantedExtension
ERECTION OF SINGLE STOREY EXTENSIONS TO SIDE AND REAR OF EXISTING DWELLING WITH CONNECTION TO EXISTING SEPTIC…
SOPPOG , MUFF , LIFFORD PO
2350678DonegalLodged 18 May 2023
- Awaiting decisionRetention
EXISTING EXTENSION TO DWELLING — PERMISSION FOR NEW SEPTIC TANK WITH PERCOLATION AREA AND ALL ASSOCIATED SITE…
DRUMDUTTON , GLEN , CARRIGART
1750374DonegalLodged 10 Mar 2017
- GrantedRetention
EXTENSION TO EXISTING DWELLING HOUSE AND PERMISSION FOR INSTALLATION OF A NEW SEPTIC TANK AND PERCOLATION…
DERRYREEL , FALCARRAGH , LETTERKENNY PO
2350409DonegalLodged 29 Mar 2023
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