12 Allt Dderw, Bridgend, CF31 5BZ
About 12 Allt Dderw
12 Allt Dderw is a mid-terrace house in Bridgend (CF31 5BZ). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (August 2019) shows a C (score 75), near the top of the C band. Earlier certificates rated it B (April 2009); the latest reading is one band lower. Between certificates, lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
Across 2003–2019, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £210,000 is 40% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£194/sq ft) was about 17.8% above the typical sold price in the postcode. Sold August 2019 for £150,000.
Energy performance
EPC Rating
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Planning history
12 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
12 Allt Dderw valuation sits well clear of the typical sold price in this postcode.
£210,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 16 years.
£150,000
Growth on file: 3.3% per year over 16 years.
Sales timeline
20 August 2019Most recent
£150,000
+68.5%over 16 years12 June 2003
£89,000
Median price across the last 5 sales in CF31 5BZ: £215,000 (2025–2023).
Versus other Allt Dderw homes
12 Allt Dderw outperforms the street on epc rating by a wide margin.
Price per m²
£2,083
Street avg £2,271
Floor Area
72 m²
Street avg 79 m²
Habitable Rooms
5 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.







