Brynmawr, Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
About Brynmawr
Brynmawr is a four-bedroom detached house in Caerbryn, Ammanford, Ammanford (SA18 3DX). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (January 2014) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 83). Main heating runs on oil. The latest certificate is from January 2014, so improvements made since then won't be reflected.
At 121 m² the property is well over the postcode median (91 m² across 10 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Across 2003–2016, sale prices on this property compounded at 13.5% per year. Today's modelled estimate of £323,000 is 43.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£173/sq ft) was about 91% above the typical sold price in the postcode. 10 years since the last transfer (August 2016).
Know exactly what you're buying at Brynmawr
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- Garageintegral
Building
- Heating systemoil
Energy performance
Brynmawr ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jan 2024
EPC Rating
Planning history
Brynmawr has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at Brynmawr
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
Price for Brynmawr has grown more than fourfold since the 2003 starting point.
£323,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.5% per year over 13 years.
£225,000
Growth on file: 13.5% per year over 13 years.
Sales timeline
2 August 2016Most recent
£225,000
+30.8%over 12 years9 January 2004
£172,000
+309.5%over 8 months8 May 2003
£42,000
Median price across the last 5 sales in SA18 3DX: £120,000 (2022–2020).
Nearby sales in SA18 3DX
3 Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
Sold Oct 2022
£120,00019 Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
Sold Nov 2021
£130,000Oakview, Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
Sold Aug 2021
£315,0007 Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
Sold Jul 2020
£97,5002 Caerbryn Terrace, Caerbryn, Ammanford, SA18 3DX
Sold Jun 2020
£79,000
Everything we know about Brynmawr, 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 Caerbryn Terrace homes
EPC Rating for Brynmawr runs comfortably ahead of the street norm.
Price per m²
£1,860
Street avg £1,473
Floor Area
121 m²
Street avg 95 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 6.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.