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4 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF

1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
115 m²
1238 sq ft
Energy rating
C
Score 72
Council tax
Band F
Tenure
Owner Occupied
Overview

About 4 Blacktown Gardens

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

4 Blacktown Gardens is a four-bedroom detached house in Marshfield, Cardiff, Cardiff (CF3 2SF). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (October 2019) shows a C (score 72). The recommended improvements would push it to B (score 84).

It hasn't traded since June 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £408,000 sits 51.1% above the 2007 sale of £270,000. One planning record on file: an extension refused in 2026.

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

  • Bedrooms4
  • Bathrooms2

Outside

  • GarageSingle
Before you decide

Everything you need to know about 4 Blacktown Gardens

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

Larger development activity nearbyA planning decision worth checking

Pick your report · every report is £14.99

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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
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

21st centuryDetached HouseEPC 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 4 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF, sourced from the PlanIt planning register.

A a loft conversion application was refused at 4 Blacktown Gardens in 2026.

1 application on record at 4 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF

1decisions1extensions8documents1nearby
  1. Mar 2026
    Loft ConversionOutline
    Outcome in report

    LAWFUL DEVELOPMENT CERTIFICATE FOR A PROPOSED GROUND FLOOR EXTENSION AND LOFT CONVERSION

    Extension
    Documents
    8 docs on file
    Reference
    26/0001
    Full record in report

Unlock 4 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF'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 8 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.

The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.

Current estimate

£408,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2007)

£270,000

Recorded with HM Land Registry.

Sales timeline

  1. 21 June 2007Most recent

    £270,000

Median price across the last 5 sales in CF3 2SF: £300,000 (2024–2021).

On the street

Versus other Blacktown Gardens homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 4 Blacktown Gardens runs comfortably ahead of the street norm.

Price per m²

£2,348

Street avg £2,585

Below

Floor Area

115 m²

Street avg 113 m²

On par

Habitable Rooms

7 rooms

Street avg 6 rooms

Strongly above

CO₂ Emissions

3.1 t/year

Street avg 2.7 t/year

Strongly below
Before you decide

Everything you need to know about 4 Blacktown Gardens

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

Larger development activity nearbyA planning decision worth checking

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.
£401k

1 Mallards Reach, Marshfield

CF3 2NN

4 bed2 bath
£423k

1 Oakfields, Marshfield

CF3 2EZ

4 bed1 bath
£365k

1 Cambrian Gardens, Marshfield

CF3 2TF

4 bed3 bath
£475k

1 Cypress Crescent, St Mellons

CF3 2WL

4 bed2 bath
£489k

1 Blacktown Gardens, Marshfield

CF3 2SF

4 bed
£526k

1 Cambrian Grove, Marshfield

CF3 2US

4 bed2 bath
£609k

1 Clos Elphan, St Mellons

CF3 2AE

4 bed
£638k

1 Clos Medwy, St Mellons

CF3 2AD

4 bed3 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

0.2 km

Pentwyn Terrace — 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 4 Blacktown Gardens, Marshfield, Cardiff, CF3 2SF. Each answer is also embedded as structured data for search engines.