23 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
About 23 Cumberland Court
23 Cumberland Court is a one-bedroom semi-detached house in St Albans (AL3 5LS). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1950-1966 and council tax band C. At 47 m² this is the smallest unit on EPC record across the building (47–68 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2020) shows a C (score 70). The rating has held steady at C across 2 certificates since November 2008. Between certificates, window efficiency went from Poor to Good.
On a £-per-square-foot basis, the last sale (£567/sq ft) was about 103.5% above the typical sold price in the postcode. On the market in September 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
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Planning history
23 Cumberland Court has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Cumberland Court valuation sits well clear of the typical sold price in this postcode.
£294,000
Modelled from EPC, postcode comparables.
£287,000
Recorded with HM Land Registry.
Sales timeline
10 September 2015Most recent
£287,000
Median price across the last 5 sales in AL3 5LS: £345,000 (2025–2021).
Nearby sales in AL3 5LS
17 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
Sold Nov 2025
£345,00026 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
Sold Dec 2022
£340,0002 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
Sold Nov 2022
£340,0008 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
Sold Jul 2022
£377,50010 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
Sold Dec 2021
£375,500
Versus other Carlisle Avenue homes
On floor area, 23 Cumberland Court runs well behind the street norm.
Price per m²
£6,106
Street avg £4,113
Floor Area
47 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chime Square — bus stop.
Closest school
0.3 km
Maple Primary School. 34 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







