15 Sealock Warehouse, Burt Street, Cardiff, CF10 5GG
About 15 Sealock Warehouse
15 Sealock Warehouse is a one-bedroom mid-terrace house in Cardiff (CF10 5GG). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to before 1900 and council tax band C. At 30 m² this is the smallest unit on EPC record across the building (30–47 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2020) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 86). Main heating runs on electricity.
Last sold in October 2013, so it's been off the market for around 13 years. Across 2010–2013, sale prices on this property compounded at -1.1% per year. Today's modelled estimate of £111,000 is 34.5% above the 2013 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
15 Sealock Warehouse's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 17 November 2030
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, 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
15 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
Latest sale on 15 Sealock Warehouse was the lowest on Land Registry record across the postcode.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.1% per year over 4 years.
£82,500
Growth on file: -1.1% per year over 4 years.
Sales timeline
15 October 2013Most recent
£82,500
-4.1%over 3 years19 February 2010
£86,000
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
Floor Area for 15 Sealock Warehouse lags the street by a wide margin.
Price per m²
£2,750
Street avg £2,705
Floor Area
30 m²
Street avg 36 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.







