17 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
About 17 Derwen Fawr
17 Derwen Fawr is a detached house in Llandybie, Ammanford, Ammanford (SA18 2UY). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (March 2020) shows a C (score 72). The recommended improvements would push it to B (score 84).
At 113 m² the property is well over the postcode median (81 m² across 17 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £283,000 is 37.4% above the 2021 sale price. Sold March 2021 for £206,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 17 Derwen Fawr
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
EPC Rating
Planning history
17 Derwen Fawr has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Derwen Fawr
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£283,000
Modelled from EPC, postcode comparables.
£206,000
Recorded with HM Land Registry.
Sales timeline
8 March 2021Most recent
£206,000
Median price across the last 5 sales in SA18 2UY: £205,000 (2024–2019).
Nearby sales in SA18 2UY
36 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Nov 2024
£238,00010 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Nov 2023
£205,0009 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Aug 2023
£250,00035 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold May 2019
£150,00037 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Jan 2019
£134,700
Everything we know about 17 Derwen Fawr, 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 Derwen Fawr homes
17 Derwen Fawr outperforms the street on epc rating by a wide margin.
Price per m²
£1,823
Street avg £1,911
Floor Area
113 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glynhir Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.