Flat 1, 27 Clive Street, Cardiff, CF11 7HJ
About Flat 1
Flat 1 is an end-of-terrace house in Cardiff (CF11 7HJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band B. At 55 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 39–70 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (January 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to C (score 78).
Across 2004–2023, sale prices on this property compounded at -1.6% per year. Today's modelled estimate of £121,000 sits 76.6% above the 2023 sale of £68,500. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 21.1% below the postcode norm. At 55 m² it's 22% smaller than the typical home in the postcode (71 m² median across 16 EPCs). Sold July 2023 for £68,500.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
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
Flat 1 has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 1's sale-price growth has lagged the wider UK trajectory across its history on file.
£121,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.6% per year over 19 years.
£68,500
Growth on file: -1.6% per year over 19 years.
Sales timeline
6 July 2023Most recent
£68,500
-25.5%over 18 years18 October 2004
£92,000
Median price across the last 5 sales in CF11 7HJ: £210,000 (2024–2014).
Nearby sales in CF11 7HJ
Versus other Clive Street homes
Flat 1 is notably below the street on epc rating.
EPC Rating
63 (D)
Street avg 68 (D)
Floor Area
55 m²
Street avg 52 m²
CO₂ Emissions
2.8 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Stockland Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







