37 New Road, Upper Brynamman, Ammanford, SA18 1AF
About 37 New Road
37 New Road is a mid-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1AF). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (February 2022) shows an E (score 40), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since January 2010. Between certificates, window efficiency went from Very Poor to Average and main heating went from Poor to Average; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 88), a 3-band jump. Main heating runs on electricity.
Across 2020–2020, sale prices on this property compounded at 31% per year. Today's modelled estimate of £117,000 sits 112.7% above the 2020 sale of £55,000. At 67 m² it's 19.3% smaller than the typical home in the postcode (83 m² median across 23 EPCs). Most recent transfer: April 2020 at £55,000.
Know exactly what you're buying at 37 New 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
Energy performance
37 New Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Hot water efficiency improved
Planning history
37 New Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 2 things worth checking at 37 New 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
- Recent ownership pattern worth a look
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Sales history & valuation
37 New Road changed hands twice within eighteen months — unusual for the area.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 31.0% per year over 1 year.
£55,000
Growth on file: 31.0% per year over 1 year.
Sales timeline
30 April 2020Most recent
£55,000
+31.0%7 January 2020
£42,000
Median price across the last 5 sales in SA18 1AF: £110,000 (2024–2021).
Nearby sales in SA18 1AF
43 New Road, Upper Brynamman, Ammanford, SA18 1AF
Sold Jan 2024
£107,00015 New Road, Upper Brynamman, Ammanford, SA18 1AF
Sold Jan 2024
£66,00011 New Road, Upper Brynamman, Ammanford, SA18 1AF
Sold Nov 2022
£120,0007 New Road, Upper Brynamman, Ammanford, SA18 1AF
Sold Dec 2021
£115,00033 New Road, Upper Brynamman, Ammanford, SA18 1AF
Sold Mar 2021
£110,000
Everything we know about 37 New 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
- Recent ownership pattern worth a look

Versus other New Road homes
On floor area, 37 New Road runs well behind the street norm.
Price per m²
£821
Street avg £866
Floor Area
67 m²
Street avg 88 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 5.9 t/year
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1 Arfryn, 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
New Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.