37 Havannah Street, Cardiff, CF10 5SF
About 37 Havannah Street
37 Havannah Street is a mid-terrace house in Cardiff (CF10 5SF). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1996-2002 and council tax band F. At 38 m² this is the smallest unit on EPC record across the building (38–118 m²). The building's EPC ratings span E to B, with this unit at the top. The latest certificate (July 2015) returns a high B (score 85), putting the home a stone's throw from an A rating. Main heating runs on electricity. The latest certificate is from July 2015, so improvements made since then won't be reflected.
Last sold in April 2017, so it's been off the market for around 9 years. At 38 m² it's 20.8% smaller than the typical home in the postcode (48 m² median across 55 EPCs). Across 2003–2017, sale prices on this property compounded at -2.5% per year. Today's modelled estimate of £182,000 is 40% above the 2017 sale price.
Energy performance
37 Havannah Street's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2025
EPC Rating
Certificate validity
Expired on 14 July 2025
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
37 Havannah Street has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
37 Havannah Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£182,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.5% per year over 14 years.
£130,000
Growth on file: -2.5% per year over 14 years.
Sales timeline
12 April 2017Most recent
£130,000
-29.7%over 14 years13 February 2003
£185,000
Median price across the last 5 sales in CF10 5SF: £190,000 (2025–2024).
Nearby sales in CF10 5SF
Versus other Havannah Street homes
37 Havannah Street is notably below the street on floor area.
Price per m²
£3,421
Street avg £3,574
Floor Area
38 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.9 t/year
Similar properties nearby
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1 Angelina Street
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
485/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sovereign Quay Waterbus Stop — ferry terminal.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







