11 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
About 11 Lock Keepers Court
11 Lock Keepers Court is a two-bedroom mid-terrace house in Cardiff (CF10 3EZ). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2003-2006 and council tax band E. At 61 m² this is the 6th smallest of 36 units on EPC record in the building, where floor areas span 37–84 m². The building's EPC ratings span D to B, with this unit at the bottom. The latest certificate (August 2021) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2009. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Very Poor. Main heating runs on electricity.
Held since December 2004 — that's 21 years off the open market, well above the local norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £168,000 is 23.5% above the 2004 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Low energy lighting percentage decreased
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
11 Lock Keepers Court has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£168,000
Modelled from EPC, postcode comparables.
£135,995
Recorded with HM Land Registry.
Sales timeline
20 December 2004Most recent
£135,995
Median price across the last 5 sales in CF10 3EZ: £165,000 (2024–2022).
Nearby sales in CF10 3EZ
28 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Feb 2024
£150,00013 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Aug 2023
£168,00030 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Jan 2023
£116,25033 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Aug 2022
£165,00023 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Jul 2022
£175,000
Versus other Blackweir Terrace homes
EPC Rating for 11 Lock Keepers Court lags the street by a wide margin.
Price per m²
£2,229
Street avg £2,235
Floor Area
61 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Blackweir — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







