19 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
About 19 Mountain Road
19 Mountain Road is a three-bedroom mid-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1AE). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2021) shows a C (score 70). When first surveyed in July 2018 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good; while lighting dropped from Very Good to Average. The recommended improvements would push it to B (score 84). Main heating runs on oil.
At 137 m² the property is well over the postcode median (92 m² across 23 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. Today's modelled estimate of £167,000 sits 67.8% above the 2023 sale of £99,500. On a £-per-square-foot basis, the last sale (£67/sq ft) was about 34.9% below the postcode norm. Last sale on file: £99,500 in September 2023.
Know exactly what you're buying at 19 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
- Bathrooms1
Outside
- Private gardenrear
- ParkingYes
Building
- Heating systemoil
Energy performance
19 Mountain Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
Hot water efficiency improved
Loft insulation upgraded to recommended levels
Planning history
19 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 19 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
19 Mountain Road valuation sits well clear of the typical sold price in this postcode.
£167,000
Modelled from EPC, postcode comparables.
£99,500
Recorded with HM Land Registry.
Sales timeline
21 September 2023Most recent
£99,500
Median price across the last 5 sales in SA18 1AE: £135,000 (2025–2022).
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
£273,00036 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE
Sold Sept 2022
£135,000
Everything we know about 19 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 floor area, 19 Mountain Road stands well clear of the street.
Price per m²
£726
Street avg £1,269
Floor Area
137 m²
Street avg 91 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.9 t/year
Similar properties nearby
1 Brynceunant, Upper Brynamman
SA18 1AH
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Banwen Place, Lower Brynamman
SA18 1SP
1 Brynamman Road, Lower Brynamman
SA18 1TR
1 Brynlloi Road, Glanamman
SA18 1EQ
1 Bishop Road, Garnant
SA18 1NA
1 Chapel Street, Upper Brynamman
SA18 1AD
1 Clos David Morgan, Garnant
SA18 1AZ
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.