3 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
About 3 Upper Colbren Road
3 Upper Colbren Road is a semi-detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1HR). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2021) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
At 144 m² the property is well over the postcode median (105 m² across 19 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Today's modelled estimate of £256,000 is 31.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£126/sq ft) was about 62.7% above the typical sold price in the postcode. Most recent transfer: September 2021 at £195,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 Upper Colbren Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
3 Upper Colbren Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
3 Upper Colbren Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Upper Colbren Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£256,000
Modelled from EPC, postcode comparables.
£195,000
Recorded with HM Land Registry.
Sales timeline
9 September 2021Most recent
£195,000
Median price across the last 5 sales in SA18 1HR: £210,000 (2025–2022).
Nearby sales in SA18 1HR
23 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
Sold Jan 2025
£230,00028 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
Sold Nov 2024
£370,00047 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
Sold Apr 2023
£210,00026 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
Sold May 2022
£145,00022 Upper Colbren Road, Gwaun Cae Gurwen, Ammanford, SA18 1HR
Sold Mar 2022
£135,000
Everything we know about 3 Upper Colbren Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Upper Colbren Road homes
On co₂ emissions, 3 Upper Colbren Road runs well behind the street norm.
Price per m²
£1,354
Street avg £1,138
Floor Area
144 m²
Street avg 119 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
9.1 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Crescis Cafe — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.