27 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
About 27 Lock Keepers Court
27 Lock Keepers Court is a two-bedroom mid-terrace house in Cardiff (CF10 3EZ). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1996-2002 and council tax band E. At 75 m² this is the 25th 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 (March 2020) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2009); the latest reading is one band lower. 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 22 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).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingOff street
Energy performance
EPC Rating
Certificate validity
Valid until 21 March 2030
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Planning history
27 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
£178,000
Modelled from EPC, postcode comparables.
£167,995
Recorded with HM Land Registry.
Sales timeline
17 December 2004Most recent
£167,995
Median price across the last 5 sales in CF10 3EZ: £168,000 (2026–2023).
Nearby sales in CF10 3EZ
2 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Apr 2026
£161,00023 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Mar 2026
£172,50033 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Nov 2025
£170,00028 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Feb 2024
£150,00013 Lock Keepers Court, Blackweir Terrace, Cardiff, CF10 3EZ
Sold Aug 2023
£168,000
Versus other Blackweir Terrace homes
On years held, 27 Lock Keepers Court stands well clear of the street.
Price per m²
£2,240
Street avg £2,227
Floor Area
75 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.3 t/year
Similar properties nearby
1 Lock Keepers Court, Blackweir Terrace
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10 Colum Road
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106 North Road
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11 Blackweir Terrace
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The neighbourhood at a glance
Crime
485/mo
Steady 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.







