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23 St Mellons Road, Marshfield, Cardiff, CF3 2TX

EPC B3 sales on record1 planning record
Property type
Detached
Floor area
166 m²
1787 sq ft
Energy rating
B
Score 85
Overview

About 23 St Mellons Road

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

23 St Mellons Road is a detached house in Marshfield, Cardiff, Cardiff (CF3 2TX). It has a recorded floor area of 166 m² (around 1787 sq ft) and construction records dating it to 2020. The latest certificate (October 2022) returns a high B (score 85), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93).

At 166 m² the property is well over the postcode median (114 m² across 23 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). On a £-per-square-foot basis, the last sale (£284/sq ft) was about 32.1% above the typical sold price in the postcode. Most recent transfer: November 2024 at £507,500. One historical planning record sits against the property in 2022.

Before you decide

Everything you need to know about 23 St Mellons Road

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

Larger development activity nearby

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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.

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
2.1 t/year
Occupancy
—
SDL Surveying

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Level 2 HomeBuyer Report

21st centuryDetached HouseEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

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Planning

Planning history

Applications and permits filed against 23 St Mellons Road, Marshfield, Cardiff, CF3 2TX, sourced from the PlanIt planning register.

1 application on record at 23 St Mellons Road, Marshfield, Cardiff, CF3 2TX

1decisions6documents1nearby
  1. Dec 2022
    Conditions
    Outcome in report

    PARTIAL DISCHARGE OF CONDITIONS 7 (BIN STORAGE) AND 8 (CYCLE STORAGE) RELATING TO PLANNING PERMISSION 19/1003 FOR THE DEMOLITION OF HOUSE AND CONSTRUCTION OF 5 NO. DETACHED DWELLINGS

    Documents
    6 docs on file
    Reference
    22/0856
    Full record in report

Unlock 23 St Mellons Road, Marshfield, Cardiff, CF3 2TX'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 1 notable nearby
  • The 6 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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Price

Sales history & valuation

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

23 St Mellons Road saw 3 transfers in just over a decade — high turnover for the postcode.

Current estimate

£517,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 9 years.

See how we calculated this
Last sold (2024)

£507,500

Growth on file: 0.3% per year over 9 years.

Sales timeline

  1. 29 November 2024Most recent

    £507,500

    -27.5%over 5 years

  2. 28 October 2019

    £700,000

    +41.4%over 4 years

  3. 6 August 2015

    £495,000

Median price across the last 5 sales in CF3 2TX: £495,000 (2025–2023).

On the street

Versus other St Mellons Road homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

On co₂ emissions, 23 St Mellons Road stands well clear of the street.

Price per m²

£3,057

Street avg £2,530

Above

Floor Area

166 m²

Street avg 140 m²

Above

CO₂ Emissions

2.1 t/year

Street avg 4.5 t/year

Strongly above

Years Held

2 years

Street avg 10 years

Strongly below
Before you decide

Everything you need to know about 23 St Mellons Road

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

Larger development activity nearby

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.
£515k

1 Groes Fawr Close, Marshfield

CF3 2AH

£509k

1 Bayview Cottage, Wellfield Road, Marshfield

CF3 2UB

£526k

1 Cambrian Grove, Marshfield

CF3 2US

4 bed2 bath
£505k

1 Herbert Close, Marshfield

CF3 2UD

£489k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed
£475k

1 Cypress Crescent, St Mellons

CF3 2WL

4 bed2 bath
£473k

1 Acorn Place, Castleton

CF3 2WE

£575k

1 Cambrian Crescent, Marshfield

CF3 2TD

5 bed4 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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.3 km

Oakfields — 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 23 St Mellons Road, Marshfield, Cardiff, CF3 2TX. Each answer is also embedded as structured data for search engines.