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11 Harris Avenue, Rumney, Cardiff, CF3 1QA

Property type
Semi-detached
Habitable rooms
5
From EPC
Floor area
87 m²
936 sq ft
Energy rating
D
Score 65
Council tax
Band C
Tenure
Owner Occupied
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Overview

About 11 Harris Avenue

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

11 Harris Avenue is a semi-detached house in Rumney, Cardiff, Cardiff (CF3 1QA). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2026) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). This certificate was lodged in the last six months, so the rating reflects current condition.

Before you decide

Everything you need to know about 11 Harris Avenue

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.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate
Mar 2026

EPC Rating

A
B
C
D
D65
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.4 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 25 March 2036

9 years remaining
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 £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 11 Harris Avenue, Rumney, Cardiff, CF3 1QA, sourced from the PlanIt planning register.

11 Harris Avenue 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 Harris Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£223,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in CF3 1QA: £143,000 (2026–2016).

On the street

Versus other Harris Avenue homes

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

EPC Rating for 11 Harris Avenue lags the street by a wide margin.

EPC Rating

65 (D)

Street avg 67 (D)

Below

Floor Area

87 m²

Street avg 88 m²

On par

CO₂ Emissions

3.4 t/year

Street avg 3.3 t/year

Below

Habitable Rooms

5 rooms

Street avg 5 rooms

Above
Before you decide

Everything you need to know about 11 Harris Avenue

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.
£215k

1 Llanina Grove, Rumney

CF3 1SW

4 bed
£214k

1 Meadvale Road

CF3 1UF

£213k

1 Abergele Road, Rumney

CF3 1RR

3 bed1 bath
£213k

1 Heol Newydd

CF3 1DW

£210k

1 Bro Athro

CF3 1DZ

£209k

1 Harris Avenue, Rumney

CF3 1QA

£207k

1 Morfa Crescent, Rumney

CF3 1TB

£205k

1 Canopus Close, St Mellons

CF3 1NR

2 bed1 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

Crime

242/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

St Hilary Church — 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 Harris Avenue, Rumney, Cardiff, CF3 1QA. Each answer is also embedded as structured data for search engines.