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10 Colwyn Road, Rumney, Cardiff, CF3 3JS

Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
86 m²
926 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Owner Occupied
Overview

About 10 Colwyn Road

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

10 Colwyn Road is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 3JS). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2017. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.

Most recent transfer was June 2025 at £251,000 — fresh data. Across 2017–2025, sale prices on this property compounded at 8.9% per year. On a £-per-square-foot basis, the last sale (£271/sq ft) was about 75.1% above the typical sold price in the postcode.

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
  • CloakroomYes

Outside

  • Private gardenRear
  • ParkingOff road

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 10 Colwyn Road

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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Sept 2024

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Sept 2024from Jun 2017
Windows
AverageGood

Window efficiency improved

Low Energy Lighting
33%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC D

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.

From £545 · Includes VAT

Planning

Planning history

Applications and permits filed against 10 Colwyn Road, Rumney, Cardiff, CF3 3JS, sourced from the PlanIt planning register.

10 Colwyn Road has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

10 Colwyn Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£269,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 8 years.

See how we calculated this
Last sold (2025)

£251,000

Growth on file: 8.9% per year over 8 years.

Sales timeline

  1. 12 June 2025Most recent

    £251,000

    +93.1%over 7 years

  2. 18 September 2017

    £130,000

Median price across the last 5 sales in CF3 3JS: £230,000 (2024–2018).

On the street

Versus other Colwyn Road homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

Price per m² for 10 Colwyn Road runs comfortably ahead of the street norm.

Price per m²

£2,919

Street avg £1,948

Strongly above

Floor Area

86 m²

Street avg 95 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

3.1 t/year

Street avg 3.5 t/year

On par
Before you decide

Everything you need to know about 10 Colwyn Road

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.
£253k

1 Farmleigh, Rumney

CF3 3LE

3 bed1 bath
£305k

1 Downton Rise, Rumney

CF3 3BH

3 bed2 bath
£233k

1 Criccieth Road, Rumney

CF3 3JT

3 bed1 bath
£209k

1 Caer Castell Place, Rumney

CF3 3PW

3 bed1 bath
£250k

1 Highlands, Rumney

CF3 3AP

4 bed
£296k

1 Barmouth Road, Rumney

CF3 3JZ

4 bed1 bath
£241k

1 Greenway Avenue, Rumney

CF3 3HQ

2 bed1 bath
£412k

1 Church Road, Rumney

CF3 3BA

4 bed
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

0.1 km

Manorbier Cres — 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 10 Colwyn Road, Rumney, Cardiff, CF3 3JS. Each answer is also embedded as structured data for search engines.