24 Derwydd Avenue, Gwaun Cae Gurwen, Ammanford, SA18 1PH
About 24 Derwydd Avenue
24 Derwydd Avenue is a semi-detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1PH). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (October 2025) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in August 2011 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Average.
On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 24 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
24 Derwydd Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Changed to a more efficient fuel source
Hot water efficiency improved
Mechanical ventilation installed
Planning history
24 Derwydd Avenue has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 24 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
30-day money-back guarantee
Sales history & valuation
24 Derwydd Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
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 24 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
24 Derwydd Avenue outperforms the street on epc rating by a wide margin.
EPC Rating
86 (B)
Street avg 70 (C)
Floor Area
84 m²
Street avg 90 m²
CO₂ Emissions
2.0 t/year
Street avg 3.2 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
1 Arfryn, Upper Brynamman
SA18 1AW
1 Brook Cottages, Garnant
SA18 1JS
1 Amman Terrace, Rhosamman
SA18 1DW
1 Clos Cerrig, Cwmgors
SA18 1AX
1 Brook Terrace, Tairgwaith
SA18 1YA
1 Church Lane, Cwmgors
SA18 1PF
1 Arcade Terrace, Garnant
SA18 1LG
1 Bro Ryan, Grenig Road, Glanamman
SA18 1JD
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.