79 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
About 79 Mountain Road
79 Mountain Road is a five-bedroom detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AN). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (February 2018) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it B (September 2016); the latest reading is 2 bands lower. Between certificates, wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 76). Main heating runs on oil. Other recorded features include attached land beyond the plot.
At 163 m² the property is well over the postcode median (106 m² across 46 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £364,000 sits 63.2% above the 2020 sale of £223,000. On a £-per-square-foot basis, the last sale (£127/sq ft) was about 26.5% above the typical sold price in the postcode. Last sale on file: £223,000 in February 2020.
Know exactly what you're buying at 79 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
- Bedrooms5
- Bathrooms2
- FireplaceYes
Outside
- Private gardenYes
- LandYes
Energy performance
79 Mountain Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
79 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 79 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£364,000
Modelled from EPC, postcode comparables.
£223,000
Recorded with HM Land Registry.
Sales timeline
21 February 2020Most recent
£223,000
Median price across the last 5 sales in SA18 1AN: £325,000 (2025–2021).
Nearby sales in SA18 1AN
124 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
Sold Nov 2025
£350,00095 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
Sold Jun 2025
£265,00092 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
Sold Jul 2023
£80,00081 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
Sold May 2022
£405,00086 Mountain Road, Upper Brynamman, Ammanford, SA18 1AN
Sold Apr 2021
£225,000
Everything we know about 79 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 habitable rooms, 79 Mountain Road stands well clear of the street.
Price per m²
£1,368
Street avg £1,293
Floor Area
163 m²
Street avg 147 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 9.6 t/year
Similar properties nearby
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1 Brynglas, King Edward Road, Tairgwaith
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1 Bryn Road, Upper Brynamman
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1 Barry Road, Lower Brynamman
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1 Abernant Road, Cwmgors
SA18 1RB
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
0.0 km
Derlwyn Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.