20 Castle Crescent, Rumney, Cardiff, CF3 4FU
About 20 Castle Crescent
20 Castle Crescent is a three-bedroom semi-detached house in Rumney, Cardiff, Cardiff (CF3 4FU). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (May 2013) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from May 2013, so improvements made since then won't be reflected. Other recorded features include a loft.
One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2018, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £354,000 is 41.6% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£228/sq ft) was about 29.4% above the typical sold price in the postcode. Last sale on file: £250,000 in June 2018.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- LoftYes
Outside
- Private gardenYes
- GarageYes
- Summer houseYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 May 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
20 Castle Crescent has an approved rear extension on the planning record.
1 application on record at 20 Castle Crescent, Rumney, Cardiff, CF3 4FU
- Nov 2016ExtensionFullOutcome in report
Extension: Rear of property
REMOVE EXISTING REAR EXTENSIONS AND CONSTRUCT A SLIGHTLY LARGER EXTENSION TO REAR
- Documents
- 7 docs on file
- Reference
- 16/02412/DCH
Unlock 20 Castle Crescent, Rumney, Cardiff, CF3 4FU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Latest sale on 20 Castle Crescent was the highest on Land Registry record across the postcode.
£354,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 20 years.
£250,000
Growth on file: 6.4% per year over 20 years.
Sales timeline
14 June 2018Most recent
£250,000
+49.3%over 4 years3 October 2013
£167,500
+132.6%over 15 years28 May 1998
£72,000
Median price across the last 5 sales in CF3 4FU: £190,000 (2018–2013).
Nearby sales in CF3 4FU
4 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Dec 2018
£190,00026 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Mar 2016
£197,5008 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Nov 2014
£190,00024 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold May 2014
£170,00014 Castle Crescent, Rumney, Cardiff, CF3 4FU
Sold Jan 2011
£214,500
Versus other Castle Crescent homes
20 Castle Crescent outperforms the street on price per m² by a wide margin.
Price per m²
£2,451
Street avg £1,885
Floor Area
102 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Claremont Crescent, Rumney
CF3 4LS
1 Ball Close, Llanrumney
CF3 4JG
1 Clos Yr Ysgol, Llanrumney
CF3 4DE
1 Castle Rise, Rumney
CF3 4BA
1 Exford Crescent, Llanrumney
CF3 4JQ
1 Chulmleigh Close
CF3 4BL
1 Cheriton Court, Cranleigh Rise, Rumney
CF3 4AN
1 Lynton Close, Llanrumney
CF3 4BU
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
Castle Avenue — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







