3 Windway Avenue, Cardiff, CF5 1AP
About 3 Windway Avenue
3 Windway Avenue is a mid-terrace house in Cardiff (CF5 1AP). It has a recorded floor area of 93 m² (around 1004 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (October 2009) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from October 2009, so improvements made since then won't be reflected.
Held since February 2010 — that's 16 years off the open market, well above the local norm. One planning record on file: an extension approved in 2023. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Today's modelled estimate of £347,000 is 49.2% above the 2010 sale price.
Energy performance
3 Windway Avenue'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This certificate is over 10 years old and is no longer valid.Expired 14 Oct 2019
EPC Rating
Certificate validity
Expired on 14 October 2019
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 3 Windway Avenue, Cardiff, CF5 1AP
- Mar 2023Garage ConversionFullOutcome in report
Extension: Single storey · Rear of property
Single Storey Rear Extension and Garage Extension and Conversion to Storage
Extension- Documents
- 22 docs on file
- Reference
- 23/00066/HSE
Unlock 3 Windway Avenue, Cardiff, CF5 1AP'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- Every decision — granted, refused or withdrawn (1 on record)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 2 notable nearby
- The 22 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
3 Windway Avenue valuation sits well clear of the typical sold price in this postcode.
£347,000
Modelled from EPC, postcode comparables.
£232,500
Recorded with HM Land Registry.
Sales timeline
12 February 2010Most recent
£232,500
Median price across the last 5 sales in CF5 1AP: £415,000 (2026–2023).
Nearby sales in CF5 1AP
Versus other Windway Avenue homes
3 Windway Avenue is notably below the street on co₂ emissions.
Price per m²
£2,494
Street avg £3,074
Floor Area
93 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.7 t/year
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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
Windway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







