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15a, St Mellons Road, Marshfield, Cardiff, CF3 2TX

1 planning record
Property type
Detached
Habitable rooms
6
From EPC
Floor area
114 m²
1227 sq ft
Energy rating
C
Score 71
Council tax
Band F
Tenure
Owner Occupied
Overview

About 15a

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

15a is a detached house in Marshfield, Cardiff, Cardiff (CF3 2TX). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (February 2025) shows a C (score 71). The recommended improvements would push it to B (score 84).

It changed hands recently, sold May 2025 for £515,000. One planning record on file: an extension approved in 2005. Past consents include an extension, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£420/sq ft) was about 83.9% above the typical sold price in the postcode.

Before you decide

Everything you need to know about 15a

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
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.5 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached BungalowEPC C

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 15a, St Mellons Road, Marshfield, Cardiff, CF3 2TX, sourced from the PlanIt planning register.

15a has an approved single-storey front extension on the planning record.

1 application on record at 15a, St Mellons Road, Marshfield, Cardiff, CF3 2TX

1decisions1extensions2documents1nearby
  1. Sept 2005
    ExtensionFull
    Outcome in report

    Extension: Single storey · Front of property

    ERECTION OF SINGLE STOREY FRONT EXTENSION AND NEW BAY WINDOW

    Documents
    2 docs on file
    Reference
    05/0975
    Full record in report

Unlock 15a, 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 2 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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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.

15a valuation sits well clear of the typical sold price in this postcode.

Current estimate

£524,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£515,000

Recorded with HM Land Registry.

Sales timeline

  1. 22 May 2025Most recent

    £515,000

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 price per m², 15a stands well clear of the street.

Price per m²

£4,518

Street avg £2,445

Strongly above

Floor Area

114 m²

Street avg 142 m²

On par

Habitable Rooms

6 rooms

Street avg 6 rooms

Above

CO₂ Emissions

3.5 t/year

Street avg 4.4 t/year

On par
Before you decide

Everything you need to know about 15a

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.
£526k

1 Cambrian Grove, Marshfield

CF3 2US

4 bed2 bath
£515k

1 Groes Fawr Close, Marshfield

CF3 2AH

£509k

1 Bayview Cottage, Wellfield Road, Marshfield

CF3 2UB

£505k

1 Herbert Close, Marshfield

CF3 2UD

£489k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed
£575k

1 Cambrian Crescent, Marshfield

CF3 2TD

5 bed4 bath
£475k

1 Cypress Crescent, St Mellons

CF3 2WL

4 bed2 bath
£473k

1 Acorn Place, Castleton

CF3 2WE

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 15a, St Mellons Road, Marshfield, Cardiff, CF3 2TX. Each answer is also embedded as structured data for search engines.