29 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
About 29 Mountain Road
29 Mountain Road is a three-bedroom semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AE). It has a recorded floor area of 99 m² (around 1066 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2015) shows an F (score 25), near the bottom of the EPC scale. When first surveyed in September 2014 the rating was G, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Average. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on anthracite. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £159,000 sits 297.5% above the 2015 sale of £40,000. On a £-per-square-foot basis, the last sale (£38/sq ft) was about 65% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 87% of similar EPCs). Last changed hands 11 years ago, in April 2015.
Know exactly what you're buying at 29 Mountain 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
- Bedrooms3
Energy performance
29 Mountain 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This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Hot water efficiency improved
Single glazing replaced with double or better glazing
Planning history
29 Mountain Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 29 Mountain 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
29 Mountain Road's estimated value is more than triple its earliest registered sale price (2000).
£159,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.2% per year over 15 years.
£40,000
Growth on file: -0.2% per year over 15 years.
Sales timeline
21 April 2015Most recent
£40,000
-56.3%over 9 years2 October 2005
£91,500
+120.5%over 5 years9 July 2000
£41,500
Median price across the last 5 sales in SA18 1AE: £115,000 (2025–2023).
Nearby sales in SA18 1AE
46 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Apr 2025
£208,50021 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Jul 2024
£115,00024 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Mar 2024
£99,00049 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Oct 2023
£273,00019 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Sept 2023
£99,500
Everything we know about 29 Mountain 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 Mountain Road homes
On co₂ emissions, 29 Mountain Road runs well behind the street norm.
Price per m²
£404
Street avg £1,288
Floor Area
99 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
18.0 t/year
Street avg 6.3 t/year
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1 Brynlloi Road, Glanamman
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1 Clos David Morgan, Garnant
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1 Bishop Road, Garnant
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1 Amman Cottages, Lower 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
New Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.