12 Burwell Close, Pontprennau, Cardiff, CF23 8NS
About 12 Burwell Close
12 Burwell Close is a four-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8NS). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (October 2022) shows a C (score 72). When first surveyed in October 2008 the rating was D, 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 Very Poor to Very Good. The recommended improvements would push it to B (score 83). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
Held since August 2004 — that's 22 years off the open market, well above the local norm. At 133 m² the property is well over the postcode median (71 m² across 16 EPCs), placing it in the larger end of the local stock. Across 1996–2004, sale prices on this property compounded at 11.3% per year. Today's modelled estimate of £439,000 sits 90.9% above the 2004 sale of £230,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- ConservatoryYes
Outside
- Private gardenNorth-west-facing
- DrivewayYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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 £695 · Includes VAT
Planning history
12 Burwell Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Burwell Close has more than doubled in price since the earliest registered sale in 1996.
£439,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.3% per year over 8 years.
£230,000
Growth on file: 11.3% per year over 8 years.
Sales timeline
15 August 2004Most recent
£230,000
+130.1%over 7 years24 October 1996
£99,950
Median price across the last 5 sales in CF23 8NS: £291,000 (2024–2019).
Nearby sales in CF23 8NS
13 Burwell Close, Pontprennau, Cardiff, CF23 8NS
Sold Jul 2024
£291,0008 Burwell Close, Pontprennau, Cardiff, CF23 8NS
Sold Jan 2021
£342,00011 Burwell Close, Pontprennau, Cardiff, CF23 8NS
Sold Nov 2020
£190,00010 Burwell Close, Pontprennau, Cardiff, CF23 8NS
Sold Nov 2019
£350,00022 Burwell Close, Pontprennau, Cardiff, CF23 8NS
Sold Jul 2019
£177,500
Versus other Burwell Close homes
12 Burwell Close outperforms the street on floor area by a wide margin.
Price per m²
£1,729
Street avg £2,474
Floor Area
133 m²
Street avg 84 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Clos Nant Y Cwm, Pontprennau
CF23 8LG
1 Allt Y Wennol, Pontprennau
CF23 8AS
1 Acorn Grove, Pontprennau
CF23 8NG
1 Clos Nant Mwlan, Pontprennau
CF23 8NA
1 Blackberry Way, Pontprennau
CF23 8FE
1 Clos Alyn, Pontprennau
CF23 8LB
1 Clos Dol Heulog, Pontprennau
CF23 8AT
1 Amberwood Close, Pontprennau
CF23 8BZ
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heol Pontprennau — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







