17 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
About 17 Cwmgarw Road
17 Cwmgarw Road is a four-bedroom detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BY). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (August 2012) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on oil. The latest certificate is from August 2012, so improvements made since then won't be reflected.
At 157 m² the property is well over the postcode median (82 m² across 29 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 90% of similar EPCs). Today's modelled estimate of £211,000 sits 148.2% above the 2016 sale of £85,000. On a £-per-square-foot basis, the last sale (£50/sq ft) was about 46.7% below the postcode norm. On the market in January 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 17 Cwmgarw Road
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
- Dining roomYes
Outside
- Private gardenside_and_rear
- Garagesingle
Building
- Heating systemoil
Energy performance
17 Cwmgarw Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2022
EPC Rating
Planning history
17 Cwmgarw Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Cwmgarw Road
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
17 Cwmgarw Road valuation sits well clear of the typical sold price in this postcode.
£211,000
Modelled from EPC, postcode comparables.
£85,000
Recorded with HM Land Registry.
Sales timeline
29 January 2016Most recent
£85,000
Median price across the last 5 sales in SA18 1BY: £129,000 (2025–2022).
Nearby sales in SA18 1BY
53 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Jul 2025
£129,00029 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Jul 2024
£140,0003 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Oct 2023
£50,00057 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold May 2022
£170,00021b, Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Apr 2022
£30,000
Everything we know about 17 Cwmgarw Road, 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 Cwmgarw Road homes
CO₂ Emissions for 17 Cwmgarw Road lags the street by a wide margin.
Price per m²
£541
Street avg £984
Floor Area
157 m²
Street avg 106 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
12.0 t/year
Street avg 5.5 t/year
Similar properties nearby
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1 Banwen Place, Lower Brynamman
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1 Clos Bryncam, Garnant
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1 Ardwyn Road, Upper Brynamman
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1 Bryn Avenue, Upper Brynamman
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Moriah Church — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.