16 Allt Dderw, Bridgend, CF31 5BZ
About 16 Allt Dderw
16 Allt Dderw is a three-bedroom semi-detached house in Bridgend (CF31 5BZ). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (May 2015) shows a D (score 56), a step below the typical UK home. Earlier certificates rated it C (August 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from May 2015, so improvements made since then won't be reflected.
Most recent transfer: June 2020 at £166,000. Across the public record there are 5 sales, relatively high churn for a single property. At 85 m² it's 16.4% larger than the typical home in the postcode (73 m² median across 32 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2003–2020, sale prices on this property compounded at 3.2% per year. Today's modelled estimate of £235,000 is 41.6% above the 2020 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenSouth-facing
- ParkingOff road
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 May 2025
EPC Rating
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Planning history
16 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
16 Allt Dderw changed hands twice within eighteen months — unusual for the area.
£235,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 17 years.
£166,000
Growth on file: 3.2% per year over 17 years.
Sales timeline
18 June 2020Most recent
£166,000
+3.8%over 8 months1 November 2019
£160,000
+19.9%over 9 years13 November 2009
£133,500
-1.1%over 3 years21 September 2006
£135,000
+40.6%over 3 years29 April 2003
£96,000
Median price across the last 5 sales in CF31 5BZ: £215,000 (2025–2023).
Versus other Allt Dderw homes
EPC Rating for 16 Allt Dderw lags the street by a wide margin.
Price per m²
£1,953
Street avg £2,275
Floor Area
85 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 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.







