1 Brynmawr Avenue, Ammanford, SA18 2DA
About 1 Brynmawr Avenue
1 Brynmawr Avenue is a detached house in Ammanford (SA18 2DA). It has a recorded floor area of 182 m² (around 1959 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2014) shows a G (score 2), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 4-band jump. The latest certificate is from November 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 1 Brynmawr 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
1 Brynmawr Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Nov 2024
EPC Rating
Planning history
1 Brynmawr Avenue has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Brynmawr 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
1 Brynmawr Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£320,000
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 2DA: £399,950 (2024–2022).
Nearby sales in SA18 2DA
Cambrai House, Brynmawr Avenue, Ammanford, SA18 2DA
Sold May 2024
£410,00013 Brynmawr Avenue, Ammanford, SA18 2DA
Sold Mar 2024
£367,50072 Brynmawr Avenue, Ammanford, SA18 2DA
Sold Nov 2023
£405,00062 Brynmawr Avenue, Ammanford, SA18 2DA
Sold Nov 2022
£399,950Alltwen, Brynmawr Avenue, Ammanford, SA18 2DA
Sold Feb 2022
£365,000
Everything we know about 1 Brynmawr 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 Brynmawr Avenue homes
EPC Rating for 1 Brynmawr Avenue lags the street by a wide margin.
EPC Rating
2 (G)
Street avg 67 (D)
Floor Area
182 m²
Street avg 178 m²
CO₂ Emissions
25.0 t/year
Street avg 6.2 t/year
Habitable Rooms
9 rooms
Street avg 8 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Myddynfych Drive — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.