Warwick House, Flat 17, Westgate Street, Cardiff, CF10 1DH
About Warwick House
Warwick House is a one-bedroom mid-terrace house in Cardiff (CF10 1DH). It has a recorded floor area of 26 m² (around 280 sq ft), construction records dating it to 1900-1929 and council tax band C. At 26 m² this is the smallest unit on EPC record across Warwick House (26–89 m²). The building's EPC ratings span E to C across 17 units on file. The latest certificate (December 2022) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2009. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good.
A recent sale: £88,000 in October 2025. At 26 m² it sits well below the postcode median (69 m² across 16 EPCs), making it one of the more compact homes locally. Across 1996–2025, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £119,000 is 35.2% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£314/sq ft) was about 84.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingAllocated
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Wall insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Warwick House 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
Warwick House has more than tripled in price since its earliest registered sale in 1996.
£119,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 29 years.
£88,000
Growth on file: 4.5% per year over 29 years.
Sales timeline
1 October 2025Most recent
£88,000
+10.1%over 8 years5 December 2016
£79,950
-4.3%over 9 years9 March 2007
£83,500
+8.4%over 4 years10 January 2003
£77,000
+40.0%over 1 year22 November 2001
£55,000
+120.0%over 4 years20 December 1996
£25,000
Median price across the last 5 sales in CF10 1DH: £175,000 (2023–2019).
Nearby sales in CF10 1DH
Warwick House, Flat 3, Westgate Street, Cardiff, CF10 1DH
Sold Oct 2023
£192,500Warwick House, Flat 6, Westgate Street, Cardiff, CF10 1DH
Sold Mar 2022
£150,000Warwick House, Flat 2, Westgate Street, Cardiff, CF10 1DH
Sold Aug 2021
£150,000Warwick House, Flat 15, Westgate Street, Cardiff, CF10 1DH
Sold Dec 2019
£180,000Warwick House, Flat 12, Westgate Street, Cardiff, CF10 1DH
Sold Mar 2019
£175,000
Versus other Westgate Street homes
On price per m², Warwick House stands well clear of the street.
Price per m²
£3,385
Street avg £2,106
Floor Area
26 m²
Street avg 66 m²
Habitable Rooms
1 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Westgate Street KD — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







