36 Mayfield Avenue, Cardiff, CF5 1AN
About 36 Mayfield Avenue
36 Mayfield Avenue is a mid-terrace house in Cardiff (CF5 1AN). It has a recorded floor area of 94 m² (around 1010 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2009) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). The latest certificate is from July 2009, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved. Across 2004–2017, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £383,000 is 39.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 56% above the typical sold price in the postcode. Last sold in June 2017, so it's been off the market for around 9 years.
Energy performance
36 Mayfield 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This certificate is over 10 years old and is no longer valid.Expired 31 Jul 2019
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
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Planning history
36 Mayfield Avenue has an approved single-storey rear extension on the planning record.
1 application on record at 36 Mayfield Avenue, Cardiff, CF5 1AN
- May 2019ExtensionFullOutcome in report
Extension: Single storey · Rear of property
PROPOSED SINGLE STOREY REAR EXTENSION TO REPLACE EXISTING LEAN-TO
- Documents
- 4 docs on file
- Reference
- 19/01118/DCH
Unlock 36 Mayfield Avenue, Cardiff, CF5 1AN'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- Every decision — granted, refused or withdrawn (1 on record)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 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
36 Mayfield Avenue valuation sits well clear of the typical sold price in this postcode.
£383,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 13 years.
£275,000
Growth on file: 3.3% per year over 13 years.
Sales timeline
8 June 2017Most recent
£275,000
+36.1%over 10 years1 October 2006
£202,000
+12.3%over 2 years10 May 2004
£179,950
Median price across the last 5 sales in CF5 1AN: £400,000 (2025–2023).
Nearby sales in CF5 1AN
Versus other Mayfield Avenue homes
36 Mayfield Avenue is notably below the street on habitable rooms.
Price per m²
£2,932
Street avg £2,948
Floor Area
94 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.







