11 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
About 11 Colbren Square
11 Colbren Square is a semi-detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1HS). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (June 2020) shows a C (score 74). When first surveyed in August 2011 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average. The recommended improvements would push it to B (score 87).
Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Know exactly what you're buying at 11 Colbren Square
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
Planning history
11 Colbren Square has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Colbren Square
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
11 Colbren Square has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA18 1HS: £65,000 (2021–2015).
Nearby sales in SA18 1HS
19 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
Sold Jan 2021
£102,50033 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
Sold Jun 2017
£79,95037 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
Sold Jul 2016
£60,80051 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
Sold Oct 2015
£65,00053 Colbren Square, Gwaun Cae Gurwen, Ammanford, SA18 1HS
Sold Jan 2015
£62,000
Everything we know about 11 Colbren Square, 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 Colbren Square homes
On co₂ emissions, 11 Colbren Square stands well clear of the street.
EPC Rating
74 (C)
Street avg 63 (D)
Floor Area
88 m²
Street avg 86 m²
CO₂ Emissions
2.5 t/year
Street avg 4.1 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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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.