3a, Singlets Lane, Flamstead, St Albans, AL3 8EN
About 3a
3a is a detached house in Flamstead, St. Albans, St Albans (AL3 8EN). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1967-1975 and council tax band B. At 43 m² this is the 2nd smallest of 10 units on EPC record in the building, where floor areas span 42–95 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 71). The rating has held steady at C across 3 certificates since March 2010. Between certificates, wall efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
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Planning history
3a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
3a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£162,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 4 sales in AL3 8EN: £195,000 (2014–1996).
Versus other Singlets Lane homes
EPC Rating for 3a lags the street by a wide margin.
EPC Rating
71 (C)
Street avg 74 (C)
Floor Area
43 m²
Street avg 43 m²
CO₂ Emissions
1.8 t/year
Street avg 1.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Three Blackbirds PH — bus stop.
Closest school
0.5 km
Flamstead Village School. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







