3 Sealock Mews, Harrowby Place, Cardiff, CF10 5GE
About 3 Sealock Mews
3 Sealock Mews is a two-bedroom mid-terrace house in Cardiff (CF10 5GE). It has a recorded floor area of 60 m² (around 641 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (August 2011) shows a C (score 74). The latest certificate is from August 2011, so improvements made since then won't be reflected.
It hasn't traded since July 2004, a hold of 22 years that's notably long for the area. Across 2003–2004, sale prices on this property compounded at 15.4% per year. Today's modelled estimate of £194,000 is 43.7% above the 2004 sale price.
What this property has
Inside
- Bedrooms2
Energy performance
3 Sealock Mews's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Aug 2021
EPC Rating
Certificate validity
Expired on 24 August 2021
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Planning history
3 Sealock Mews 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
3 Sealock Mews changed hands twice within eighteen months — unusual for the area.
£194,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.4% per year over 1 year.
£135,000
Growth on file: 15.4% per year over 1 year.
Sales timeline
15 July 2004Most recent
£135,000
+15.4%over 11 months10 August 2003
£117,000
Median price across the last 5 sales in CF10 5GE: £146,000 (2024–2003).
Nearby sales in CF10 5GE
Versus other Harrowby Place homes
On epc rating, 3 Sealock Mews stands well clear of the street.
Price per m²
£2,267
Street avg £2,540
Floor Area
60 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.2 t/year
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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
Pomeroy Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







