134a, Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
About 134a
134a is a five-bedroom detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1DA). It has a recorded floor area of 250 m² (around 2692 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (May 2009) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 55). Main heating runs on electricity. The latest certificate is from May 2009, so improvements made since then won't be reflected. Other recorded features include attached land beyond the plot. The home occupies a corner plot.
Held since February 2010 — that's 16 years off the open market, well above the local norm. At 250 m² the property is well over the postcode median (92 m² across 36 EPCs), placing it in the larger end of the local stock. Across 1998–2010, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £355,000 is 42% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 39.9% above the typical sold price in the postcode.
Know exactly what you're buying at 134a
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
- Bedrooms5
- Dining roomYes
- EnsuiteYes
Outside
- Garagedouble
- LandYes
- Corner plotYes
Energy performance
134a'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This certificate is over 10 years old and is no longer valid.Expired 20 May 2019
EPC Rating
Planning history
134a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 134a
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
Sale price has at least doubled since 1998.
£355,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 12 years.
£250,000
Growth on file: 9.7% per year over 12 years.
Sales timeline
16 February 2010Most recent
£250,000
+190.7%over 11 years13 August 1998
£86,000
Median price across the last 5 sales in SA18 1DA: £110,000 (2025–2021).
Nearby sales in SA18 1DA
82 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold May 2025
£115,00081 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Jun 2023
£200,00096 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Mar 2023
£110,00089 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Aug 2021
£100,000120 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Jul 2021
£190,000
Everything we know about 134a, 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
On floor area, 134a stands well clear of the street.
Price per m²
£1,000
Street avg £1,026
Floor Area
250 m²
Street avg 102 m²
Habitable Rooms
9 rooms
Street avg 5 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.7 t/year
Similar properties nearby
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1 Bryn Road, Upper Brynamman
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1 Barry Road, Lower Brynamman
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1 Brynceunant, 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
Cwmgarw — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.