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42 Mayfield Avenue, Cardiff, CF5 1AN

1 planning record
Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
99 m²
1066 sq ft
Energy rating
D
Score 63
Council tax
Band E
Tenure
Owner Occupied
Overview

About 42 Mayfield Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

42 Mayfield Avenue is a three-bedroom mid-terrace house in Cardiff (CF5 1AN). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2018) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good. The recommended improvements would push it to C (score 76). Other recorded features include outbuildings. Records show the property has been extended at some point in its history.

Across 2008–2019, sale prices on this property compounded at 8.4% per year. Today's modelled estimate of £431,000 is 31.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£308/sq ft) was about 73.5% above the typical sold price in the postcode. Most recent transfer: January 2019 at £328,000. One historical planning record sits against the property in 2011.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms1
  • Open-plan layoutYes
  • Dining roomYes

Outside

  • Private gardenYes
  • OutbuildingsYes

Building

  • Previously extendedYes
  • RefurbishedYes
Before you decide

Everything you need to know about 42 Mayfield Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2018

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Aug 2018from Oct 2008
EPC improved fromF31toD63
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
SingleFull Double

Single glazing replaced with double or better glazing

Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC DPre-1919 buildPermanent outbuildings

Because the property was built before 1919 and has permanent outbuildings, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 42 Mayfield Avenue, Cardiff, CF5 1AN, sourced from the PlanIt planning register.

1 application on record at 42 Mayfield Avenue, Cardiff, CF5 1AN

1decisions1documents2nearby
Flagged:Retrospective
  1. Jul 2011
    Full
    Outcome in report

    RETENTION OF GARDEN SHED AND SECURE BOUNDARY

    Retrospective
    Documents
    1 doc on file
    Reference
    11/00995/DCH
    Full record in report

Unlock 42 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 1 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Sale price has at least doubled since 2008.

Current estimate

£431,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 10 years.

See how we calculated this
Last sold (2019)

£328,000

Growth on file: 8.4% per year over 10 years.

Sales timeline

  1. 10 January 2019Most recent

    £328,000

    +126.2%over 10 years

  2. 15 December 2008

    £145,000

Median price across the last 5 sales in CF5 1AN: £400,000 (2025–2023).

On the street

Versus other Mayfield Avenue homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

42 Mayfield Avenue outperforms the street on co₂ emissions by a wide margin.

Price per m²

£3,313

Street avg £2,921

On par

Floor Area

99 m²

Street avg 106 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

3.6 t/year

Street avg 4.4 t/year

Strongly above
Before you decide

Everything you need to know about 42 Mayfield Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£423k

1 Egerton Street

CF5 1RF

3 bed2 bath
£411k

1 Burlington Terrace

CF5 1GG

3 bed1 bath
£402k

1 Bernard Avenue, Canton

CF5 1BT

3 bed1 bath
£394k

1 Egerton Mews, Egerton Street

CF5 1RF

3 bed2 bath
£378k

1 Birchfield Crescent

CF5 1AE

3 bed1 bath
£378k

1 Cumberland Street

CF5 1LT

3 bed1 bath
£352k

1 Conybeare Road

CF5 1GB

3 bed1 bath
£547k

1 Butleigh Avenue

CF5 1BX

3 bed1 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cardiff district page.
Full Cardiff report

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.

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 42 Mayfield Avenue, Cardiff, CF5 1AN. Each answer is also embedded as structured data for search engines.