21 Brynbala Way, Rumney, Cardiff, CF3 1SX
About 21 Brynbala Way
21 Brynbala Way is a four-bedroom mid-terrace house in Rumney, Cardiff, Cardiff (CF3 1SX). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2015) shows a C (score 70). The rating has held steady at C across 2 certificates since August 2014. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Good to Very Poor. The latest certificate is from March 2015, so improvements made since then won't be reflected. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
At 122 m² the property is well over the postcode median (92 m² across 26 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £241,000 is 33.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£137/sq ft) was about 24.6% above the typical sold price in the postcode. Most recent transfer: December 2020 at £180,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- EnsuiteYes
Outside
- ParkingOff road
Building
- Previously extendedYes
- Extension potentialPossible
Energy performance
21 Brynbala Way's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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From £545 · Includes VAT
Planning history
21 Brynbala 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.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£241,000
Modelled from EPC, postcode comparables.
£180,000
Recorded with HM Land Registry.
Sales timeline
4 December 2020Most recent
£180,000
Median price across the last 5 sales in CF3 1SX: £185,000 (2023–2019).
Nearby sales in CF3 1SX
12 Brynbala Way, Rumney, Cardiff, CF3 1SX
Sold Jan 2023
£235,0004 Brynbala Way, Rumney, Cardiff, CF3 1SX
Sold Apr 2021
£185,0001 Brynbala Way, Rumney, Cardiff, CF3 1SX
Sold Nov 2020
£100,00020 Brynbala Way, Rumney, Cardiff, CF3 1SX
Sold Jul 2019
£224,00014 Brynbala Way, Rumney, Cardiff, CF3 1SX
Sold Jun 2019
£175,000
Versus other Brynbala Way homes
On floor area, 21 Brynbala Way stands well clear of the street.
Price per m²
£1,475
Street avg £1,377
Floor Area
122 m²
Street avg 97 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Llanina Grove, Rumney
CF3 1SW
1 Duncan Close, St Mellons
CF3 1NP
1 Meadvale Court, Meadvale Road
CF3 1UG
1 Dovey Close, Rumney
CF3 1RJ
1 Abergele Road, Rumney
CF3 1RR
1 Canopus Close, St Mellons
CF3 1NR
1 Heol Newydd
CF3 1DW
1 Bro Athro
CF3 1DZ
The neighbourhood at a glance
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
Brynbala Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







