36 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
About 36 Derwen Fawr
36 Derwen Fawr is a two-bedroom semi-detached house in Llandybie, Ammanford, Ammanford (SA18 2UY). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (August 2024) shows a D (score 63), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 78).
Across 2014–2024, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 107.3% above the typical sold price in the postcode. Most recent transfer: November 2024 at £238,000.
Know exactly what you're buying at 36 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenfront_and_rear
- Garagedetached
Building
- Heating systemgas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Planning history
36 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 36 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
30-day money-back guarantee
Sales history & valuation
36 Derwen Fawr valuation sits well clear of the typical sold price in this postcode.
£224,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 10 years.
£238,000
Growth on file: 5.9% per year over 10 years.
Sales timeline
1 November 2024Most recent
£238,000
+79.6%over 10 years31 August 2014
£132,500
Median price across the last 5 sales in SA18 2UY: £205,000 (2023–2019).
Nearby sales in SA18 2UY
10 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Nov 2023
£205,0009 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Aug 2023
£250,00017 Derwen Fawr, Llandybie, Ammanford, SA18 2UY
Sold Mar 2021
£206,00035 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 36 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
Years Held for 36 Derwen Fawr lags the street by a wide margin.
Price per m²
£3,051
Street avg £1,809
Floor Area
78 m²
Street avg 94 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.2 t/year
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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.