1 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
About 1 Sealock Warehouse
1 Sealock Warehouse is a mid-terrace house in Cardiff (CF10 5GG). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (July 2022) shows a C (score 73). The recommended improvements would push it to B (score 84). Main heating runs on electricity.
At 43 m² it's 28.4% larger than the typical home in the postcode (34 m² median across 20 EPCs). 10 years since the last transfer (February 2016). Today's modelled estimate of £136,000 is 27.1% above the 2016 sale price.
Energy performance
1 Sealock Warehouse's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 16 July 2032
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 Sealock Warehouse 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
1 Sealock Warehouse valuation sits well clear of the typical sold price in this postcode.
£136,000
Modelled from EPC, postcode comparables.
£107,000
Recorded with HM Land Registry.
Sales timeline
22 February 2016Most recent
£107,000
Median price across the last 5 sales in CF10 5GG: £99,000 (2020–2018).
Nearby sales in CF10 5GG
5 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
Sold Feb 2020
£88,0008 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
Sold Apr 2019
£99,00019 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
Sold Dec 2018
£115,0004 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
Sold Sept 2018
£97,00021 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
Sold Apr 2018
£116,500
Versus other Burt Street homes
On floor area, 1 Sealock Warehouse stands well clear of the street.
Price per m²
£2,488
Street avg £2,743
Floor Area
43 m²
Street avg 35 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.4 t/year
Street avg 1.6 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.







