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21 Downlands Way, Rumney, Cardiff, CF3 3BY

5 sales on record
Property type
Semi-detached
Floor 01
Bedroom
1
Bathroom
1
Floor area
43 m²
463 sq ft
Energy rating
C
Score 71
Council tax
Band B
Tenure
Owner Occupied
Overview

About 21 Downlands Way

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

21 Downlands Way is a one-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 3BY). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (July 2021) shows a C (score 71). When first surveyed in September 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Poor to Average and window efficiency went from Average to Good; while lighting dropped from Very Good to Average.

Last sale on file: £122,000 in November 2023. Across the public record there are 5 sales, relatively high churn for a single property. Across 2004–2023, sale prices on this property compounded at 2.2% per year. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 27.8% above the typical sold price in the postcode. At 43 m² it's 15.7% smaller than the typical home in the postcode (51 m² median across 25 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.

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

  • Bedrooms1
  • Bathrooms1
Before you decide

Everything you need to know about 21 Downlands Way

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.
Current Certificate(1 of 2)
Jul 2021

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.6 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Jul 2021from Sept 2014
EPC improved fromD66toC71
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Windows
AverageGood

Window efficiency improved

Wall Insulation
Partial InsulationInsulated Cavity

Wall insulation upgraded

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
80%33%

Low energy lighting percentage decreased

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th century1st Floor MaisonetteEPC 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.

From £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Downlands Way, Rumney, Cardiff, CF3 3BY, sourced from the PlanIt planning register.

21 Downlands Way 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.

21 Downlands Way has changed hands more often than typical for the area.

Current estimate

£132,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 19 years.

See how we calculated this
Last sold (2023)

£122,000

Growth on file: 2.2% per year over 19 years.

Sales timeline

  1. 1 November 2023Most recent

    £122,000

    +14.0%over 1 year

  2. 15 February 2022

    £107,000

    +32.1%over 6 years

  3. 9 August 2015

    £81,000

    -13.8%over 7 years

  4. 6 December 2007

    £94,000

    +17.6%over 3 years

  5. 2 November 2004

    £79,950

Median price across the last 5 sales in CF3 3BY: £120,000 (2025–2021).

On the street

Versus other Downlands Way homes

Four headline reads against 8 similar flats on this street, drawn from the latest EPC and Land Registry data.

21 Downlands Way outperforms the street on floor area by a wide margin.

Price per m²

£2,837

Street avg £2,564

On par

Floor Area

43 m²

Street avg 37 m²

Strongly above

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

1.6 t/year

Street avg 2.1 t/year

Above
Before you decide

Everything you need to know about 21 Downlands Way

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.
£241k

1 Greenway Avenue, Rumney

CF3 3HQ

2 bed1 bath
£209k

1 Caer Castell Place, Rumney

CF3 3PW

3 bed1 bath
£233k

1 Criccieth Road, Rumney

CF3 3JT

3 bed1 bath
£139k

1 Greenway Court, Greenway Road, Rumney

CF3 3HL

£122k

1 Brachdy Close, Rumney

CF3 3AU

£253k

1 Farmleigh, Rumney

CF3 3LE

3 bed1 bath
£305k

1 Downton Rise, Rumney

CF3 3BH

3 bed2 bath
£168k

1 Fontygary Road, Rumney

CF3 3HR

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

Ty Mawr Avenue — 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 21 Downlands Way, Rumney, Cardiff, CF3 3BY. Each answer is also embedded as structured data for search engines.