20 Allt Dderw, Bridgend, CF31 5BZ
About 20 Allt Dderw
20 Allt Dderw is a two-bedroom mid-terrace house in Bridgend (CF31 5BZ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1983-1990 and council tax band C. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (June 2022) shows a C (score 72). The rating has held steady at C across 2 certificates since January 2012. Between certificates, lighting went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 91).
Across 2003–2018, sale prices on this property compounded at 3.6% per year. Today's modelled estimate of £181,000 is 47.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 20.5% above the typical sold price in the postcode. 8 years since the last transfer (May 2018). At 58 m² it's 21.1% smaller than the typical home in the postcode (74 m² median across 32 EPCs).
What this property has
Inside
- Bedrooms2
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Building
- Heating systemElectric
- Solar panelsYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
20 Allt Dderw has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
20 Allt Dderw valuation sits well clear of the typical sold price in this postcode.
£181,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 15 years.
£123,000
Growth on file: 3.6% per year over 15 years.
Sales timeline
15 May 2018Most recent
£123,000
+13.4%over 5 years13 September 2012
£108,500
+50.3%over 9 years21 February 2003
£72,200
Median price across the last 5 sales in CF31 5BZ: £215,000 (2025–2023).
Versus other Allt Dderw homes
On habitable rooms, 20 Allt Dderw runs well behind the street norm.
Price per m²
£2,121
Street avg £2,270
Floor Area
58 m²
Street avg 79 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heol Blandy — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







