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11 Colwyn Road, Rumney, Cardiff, CF3 3JS

Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
110 m²
1184 sq ft
Energy rating
D
Score 61
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 11 Colwyn Road

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

11 Colwyn Road is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 3JS). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2024) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in January 2014 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 79).

At 110 m² it's 27.9% larger than the typical home in the postcode (86 m² median across 17 EPCs). On a £-per-square-foot basis, the last sale (£249/sq ft) was about 63.6% above the typical sold price in the postcode. Most recent transfer: December 2024 at £295,000.

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
  • Bathrooms2
Before you decide

Everything you need to know about 11 Colwyn Road

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

Pick your report · from £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)
Jul 2024

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 21 July 2034

7 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2024from Jan 2014
EPC improved fromE42toD61
Hot Water
AverageGood

Hot water efficiency improved

Windows
AverageGood

Window efficiency improved

Roof Insulation
UninsulatedPartial

Roof insulation improved

Low Energy Lighting
20%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centurySemi-Detached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Colwyn Road, Rumney, Cardiff, CF3 3JS, sourced from the PlanIt planning register.

11 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.

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

Current estimate

£302,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2024)

£295,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 December 2024Most recent

    £295,000

Median price across the last 5 sales in CF3 3JS: £230,000 (2025–2018).

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.

On price per m², 11 Colwyn Road stands well clear of the street.

Price per m²

£2,682

Street avg £1,978

Strongly above

Floor Area

110 m²

Street avg 93 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 5 rooms

Below

CO₂ Emissions

4.8 t/year

Street avg 3.4 t/year

Strongly below
Before you decide

Everything you need to know about 11 Colwyn Road

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

Pick your report · from £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.
£299k

1 Downton Rise, Rumney

CF3 3BH

3 bed2 bath
£293k

1 Farmleigh, Rumney

CF3 3LE

3 bed1 bath
£249k

1 Criccieth Road, Rumney

CF3 3JT

3 bed1 bath
£226k

1 Caer Castell Place, Rumney

CF3 3PW

3 bed1 bath
£303k

1 Barmouth Road, Rumney

CF3 3JZ

4 bed1 bath
£252k

1 Greenway Avenue, Rumney

CF3 3HQ

2 bed1 bath
£250k

1 Highlands, Rumney

CF3 3AP

4 bed
£406k

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

Crime

242/mo

Falling 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 11 Colwyn Road, Rumney, Cardiff, CF3 3JS. Each answer is also embedded as structured data for search engines.