7 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
About 7 Derwydd Avenue
7 Derwydd Avenue is a semi-detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1PH). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (June 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2011. Between certificates, wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 7 Derwydd Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
7 Derwydd Avenue has an approved single-storey rear extension on the planning record.
- Sept 2007ExtensionFullIn report
Extension: Single storey · Rear of property
SINGLE STOREY EXTENSION TO REAR ELEVATION
- Council
- North
- Documents
- 9 docs on file
- Reference
- P2007/1137
We flagged 1 thing worth checking at 7 Derwydd Avenue
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
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Sales history & valuation
7 Derwydd Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£152,000
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 1PH: £63,500 (2019–2009).
Nearby sales in SA18 1PH
50 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
Sold Jun 2019
£80,00013 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
Sold Sept 2015
£63,5001 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
Sold Mar 2012
£72,00048 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
Sold Mar 2008
£74,0004 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
Sold Jun 2000
£24,500
Everything we know about 7 Derwydd Avenue, 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 Derwydd Avenue homes
Habitable Rooms for 7 Derwydd Avenue runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 71 (C)
Floor Area
86 m²
Street avg 90 m²
CO₂ Emissions
2.7 t/year
Street avg 3.2 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
0.3 km
Ger-yr-Afon — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.