27 Bwlch Road, Cardiff, CF5 3BX
About 27 Bwlch Road
27 Bwlch Road is a semi-detached house in Cardiff (CF5 3BX). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (January 2014) shows a D (score 61), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2013); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 72). The latest certificate is from January 2014, so improvements made since then won't be reflected.
It hasn't traded since April 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £314,000 sits 241.3% above the 2002 sale of £92,000. On a £-per-square-foot basis, the last sale (£79/sq ft) was about 50.1% below the postcode norm. One planning record on file: an extension approved in 2008. Past consents include an extension, meaningful when judging how the property has evolved. At 108 m² it's 22.7% larger than the typical home in the postcode (88 m² median across 23 EPCs).
Energy performance
27 Bwlch Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Jan 2024
EPC Rating
Certificate validity
Expired on 11 January 2024
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Planning history
27 Bwlch Road has an approved single-storey extension on the planning record.
1 application on record at 27 Bwlch Road, Cardiff, CF5 3BX
- Jan 2008ExtensionFullOutcome in report
Extension: Single storey
DEMOLISH EXISTING TIMBER LEAN-TO AND CONSTRUCT NEW SINGLE STOREY MONO-PITCH EXTENSION TO SIDE AND REAR OF EXISTING PROPERTY
- Documents
- 3 docs on file
- Reference
- 07/02821/W
Unlock 27 Bwlch Road, Cardiff, CF5 3BX's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 3 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
27 Bwlch Road's estimated value is more than triple its earliest registered sale price (2002).
£314,000
Modelled from EPC, postcode comparables.
£92,000
Recorded with HM Land Registry.
Sales timeline
18 April 2002Most recent
£92,000
Median price across the last 5 sales in CF5 3BX: £298,000 (2025–2024).
Versus other Bwlch Road homes
On price per m², 27 Bwlch Road runs well behind the street norm.
Price per m²
£852
Street avg £2,304
Floor Area
108 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
426/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cartwright Lane — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







