11 Blackthorn Close, St Albans, AL4 9RP
About 11 Blackthorn Close
11 Blackthorn Close is a semi-detached house in St Albans (AL4 9RP). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (August 2012) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump. The latest certificate is from August 2012, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. On the market in May 2013 and unlisted since — roughly 13 years. Today's modelled estimate of £848,000 is 44.5% above the 2013 sale price. One historical planning record sits against the property in 2014.
Energy performance
11 Blackthorn Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Aug 2022
EPC Rating
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Planning history
1 application on record at 11 Blackthorn Close, St Albans, AL4 9RP
- Dec 2014ExtensionFullOutcome in report
Two storey front extension, single storey rear extension and relocation of existing side door and insertion of first floor side window
- Documents
- 9 docs on file
- Reference
- 5/2014/2986
Unlock 11 Blackthorn Close, St Albans, AL4 9RP's full planning history
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Sales history & valuation
11 Blackthorn Close valuation sits well clear of the typical sold price in this postcode.
£848,000
Modelled from EPC, postcode comparables.
£587,000
Recorded with HM Land Registry.
Sales timeline
8 May 2013Most recent
£587,000
Median price across the last 5 sales in AL4 9RP: £855,000 (2025–2015).
Nearby sales in AL4 9RP
13 Blackthorn Close, St Albans, AL4 9RP
Sold Jan 2025
£1,150,00018 Blackthorn Close, St Albans, AL4 9RP
Sold Sept 2021
£855,00016 Blackthorn Close, St Albans, AL4 9RP
Sold Sept 2015
£706,50010 Blackthorn Close, St Albans, AL4 9RP
Sold May 2015
£855,00012 Blackthorn Close, St Albans, AL4 9RP
Sold Mar 2015
£685,000
Versus other Blackthorn Close homes
On epc rating, 11 Blackthorn Close runs well behind the street norm.
Price per m²
£5,195
Street avg £5,836
Floor Area
113 m²
Street avg 124 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 4.3 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Skys Wood Road Terminus — bus stop.
Closest school
0.1 km
Skyswood Primary & Nursery School. 28 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







