12a, Dammersey Close, Markyate, St Albans, AL3 8JS
About 12a
12a is a five-bedroom detached house in Markyate, St. Albans, St Albans (AL3 8JS). It has a recorded floor area of 205 m² (around 2207 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (July 2024) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2014); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 79). The home occupies a cul-de-sac position.
At 205 m² the property is well over the postcode median (94 m² across 25 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 4 is the typical count. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. 11 years since the last transfer (March 2015). Today's modelled estimate of £929,000 is 33.7% above the 2015 sale price.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
- Cul-de-sacYes
Energy performance
12a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
1 application on record at 12a, Dammersey Close, Markyate, St Albans, AL3 8JS
- Dec 2018ExtensionFullOutcome in report
Extension: Side of property
Single storey side extension to garage and replacement of existing Doors.
- Documents
- 9 docs on file
- Reference
- 4/02777/18/FHA
Unlock 12a, Dammersey Close, Markyate, St Albans, AL3 8JS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12a valuation sits well clear of the typical sold price in this postcode.
£929,000
Modelled from EPC, postcode comparables.
£695,000
Recorded with HM Land Registry.
Sales timeline
31 March 2015Most recent
£695,000
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 habitable rooms, 12a stands well clear of the street.
Price per m²
£3,390
Street avg £4,299
Floor Area
205 m²
Street avg 105 m²
Habitable Rooms
9 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 4.6 t/year
Similar properties nearby
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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.







