17 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
About 17 Cwm Felin
17 Cwm Felin is a four-bedroom detached house in Blackmill, Bridgend, Bridgend (CF35 6EJ). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (October 2020) shows a C (score 70). The rating has held steady at C across 2 certificates since August 2011. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 82). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
At 127 m² the property is well over the postcode median (78 m² across 40 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold March 2026 for £315,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2026, sale prices on this property compounded at 2.8% per year. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 32.7% above the typical sold price in the postcode. One historical planning record sits against the property in 2013.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- ConservatoryYes
Outside
- Private gardenRear
- GarageIntegral
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 8 October 2030
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 17 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
- Aug 2013ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Rear Single Storey Extension To Provide Additional Dining Room/Childs Space
- Reference
- P/13/502/FUL
Unlock 17 Cwm Felin, Blackmill, Bridgend, CF35 6EJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
17 Cwm Felin valuation sits well clear of the typical sold price in this postcode.
£333,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 21 years.
£315,000
Growth on file: 2.8% per year over 21 years.
Sales timeline
27 March 2026Most recent
£315,000
+1.0%over 2 years6 July 2023
£312,000
+3.0%over 2 years25 May 2021
£303,000
+70.2%over 15 years16 June 2005
£178,000
Median price across the last 5 sales in CF35 6EJ: £235,000 (2026–2024).
Nearby sales in CF35 6EJ
1 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
Sold Jun 2026
£245,00048 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
Sold Jan 2026
£210,00034 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
Sold Nov 2025
£235,00044 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
Sold Feb 2025
£225,00047 Cwm Felin, Blackmill, Bridgend, CF35 6EJ
Sold Jul 2024
£290,000
Versus other Cwm Felin homes
On co₂ emissions, 17 Cwm Felin runs well behind the street norm.
Price per m²
£2,480
Street avg £2,236
Floor Area
127 m²
Street avg 83 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 2.3 t/year
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The neighbourhood at a glance
Crime
99/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Graig Terrace — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







