1 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
About 1 Cumberland Court
1 Cumberland Court is a 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 1967-1975 and council tax band C. At 47 m² this is the smallest unit on EPC record across 1 Cumberland Court (47–68 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (69 versus a worst of 46). The latest certificate (March 2021) shows a C (score 69), just inside the C band. When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good.
Untraded for 24 years, with the last transfer in June 2002. Across 2000–2002, sale prices on this property compounded at 26.9% per year. Today's modelled estimate of £289,000 sits 99.3% above the 2002 sale of £145,000. One historical planning record sits against the property in 2026.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
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Planning history
1 application on record at 1 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS
- Mar 2026Tree WorksTreesOutcome in report
Conifer on right of driveway Fell to ground level because of the close proximity to the driveway, wall and neighbours house
- Reference
- TP/2026/0111
Unlock 1 Cumberland Court, Carlisle Avenue, St Albans, AL3 5LS's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
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Sales history & valuation
1 Cumberland Court valuation sits well clear of the typical sold price in this postcode.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 26.9% per year over 2 years.
£145,000
Growth on file: 26.9% per year over 2 years.
Sales timeline
4 June 2002Most recent
£145,000
+43.6%over 1 year27 November 2000
£101,000
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
1 Cumberland Court is notably below the street on floor area.
Price per m²
£3,085
Street avg £4,264
Floor Area
47 m²
Street avg 54 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.4 t/year
Similar properties nearby
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.







