21 Ashgrove, Ammanford, SA18 2JU
About 21 Ashgrove
21 Ashgrove is a detached house in Ammanford (SA18 2JU). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (September 2016) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2016–2022, sale prices on this property compounded at 8.5% per year. Today's modelled estimate of £259,000 is 17.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 53.1% above the typical sold price in the postcode. Most recent transfer: April 2022 at £219,950. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Ashgrove
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
21 Ashgrove sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
21 Ashgrove has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Ashgrove
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
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Sales history & valuation
21 Ashgrove saw 3 transfers in just over a decade — high turnover for the postcode.
£259,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 6 years.
£219,950
Growth on file: 8.5% per year over 6 years.
Sales timeline
7 April 2022Most recent
£219,950
+62.9%over 5 years26 October 2016
£135,000
-3.6%29 September 2016
£140,000
Median price across the last 5 sales in SA18 2JU: £149,000 (2025–2017).
Everything we know about 21 Ashgrove, 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 Ashgrove homes
EPC Rating for 21 Ashgrove lags the street by a wide margin.
Price per m²
£1,929
Street avg £1,596
Floor Area
114 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 4.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hopkinstown Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.