30 Allt Dderw, Bridgend, CF31 5BZ
About 30 Allt Dderw
30 Allt Dderw is a two-bedroom mid-terrace house in Bridgend (CF31 5BZ). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (June 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since February 2011. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good. The recommended improvements would lift it to A (score 92), a 2-band jump.
It changed hands recently, sold May 2025 for £177,500. Across the public record there are 5 sales, relatively high churn for a single property. Across 2002–2025, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £200,000 is 12.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 80.4% above the typical sold price in the postcode. At 56 m² it's 23.9% smaller than the typical home in the postcode (74 m² median across 32 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
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Planning history
30 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
30 Allt Dderw has more than doubled in price since the earliest registered sale in 2002.
£200,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 23 years.
£177,500
Growth on file: 4.1% per year over 23 years.
Sales timeline
22 May 2025Most recent
£177,500
+1.4%over 1 year24 August 2023
£175,000
+47.1%over 12 years5 May 2011
£119,000
+11.3%over 6 years18 March 2005
£106,950
+47.4%over 2 years8 November 2002
£72,537
Median price across the last 5 sales in CF31 5BZ: £240,000 (2025–2022).
Versus other Allt Dderw homes
On years held, 30 Allt Dderw runs well behind the street norm.
Price per m²
£3,170
Street avg £2,237
Floor Area
56 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.







