21a, Dammersey Close, Markyate, St Albans, AL3 8JS
About 21a
21a is a detached house in Markyate, St. Albans, St Albans (AL3 8JS). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2012) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 80). The latest certificate is from June 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £495,000 sits 51.1% above the 2013 sale of £327,500. Last changed hands 13 years ago, in June 2013.
Energy performance
21a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Jun 2022
EPC Rating
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Planning history
21a 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
21a valuation sits well clear of the typical sold price in this postcode.
£495,000
Modelled from EPC, postcode comparables.
£327,500
Recorded with HM Land Registry.
Sales timeline
27 June 2013Most recent
£327,500
Median price across the last 5 sales in AL3 8JS: £425,000 (2025–2022).
Nearby sales in AL3 8JS
8 Dammersey Close, Markyate, St Albans, AL3 8JS
Sold Aug 2025
£920,00024a, Dammersey Close, Markyate, St Albans, AL3 8JS
Sold Jul 2025
£425,00022 Dammersey Close, Markyate, St Albans, AL3 8JS
Sold Mar 2025
£810,00020 Dammersey Close, Markyate, St Albans, AL3 8JS
Sold Mar 2023
£410,0005 Dammersey Close, Markyate, St Albans, AL3 8JS
Sold Jun 2022
£390,000
Versus other Dammersey Close homes
On years held, 21a stands well clear of the street.
Price per m²
£3,484
Street avg £4,294
Floor Area
94 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.7 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
The Plume of Feathers PH — bus stop.
Closest school
1.1 km
Markyate Village School and Nursery. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







