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 £373,000 is 35.6% 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This certificate is over 10 years old and is no longer valid.Expired 31 Jul 2019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
Certificate validity
Expired on 31 July 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
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- Every decision — granted, refused or withdrawn (1 on record)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.
£373,000
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
426/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.







