15 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
About 15 Blackhorse Lane
15 Blackhorse Lane is a three-bedroom detached house in Redbourn, St. Albans, St Albans (AL3 7EP). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2017) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 84 m² it sits well below the postcode median (146 m² across 11 EPCs), making it one of the more compact homes locally. Across 1996–2018, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £713,000 is 11.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£708/sq ft) was about 139% above the typical sold price in the postcode. On the market in April 2018 and unlisted since — roughly 8 years. 3 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
3 applications on record at 15 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
- Aug 2002ExtensionFullOutcome in report
Extension: Single storey · Front of property
Single storey front extension
- Documents
- 1 doc on file
- Reference
- 5/2002/1363
- More recent applications — locked
- PorchMar 2020Decision
- PorchAug 2018Decision
Unlock 15 Blackhorse Lane, Redbourn, St Albans, AL3 7EP's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 29 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
15 Blackhorse Lane has more than quadrupled in price since its earliest registered sale in 1996.
£713,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 22 years.
£640,000
Growth on file: 8.6% per year over 22 years.
Sales timeline
12 April 2018Most recent
£640,000
+100.0%over 14 years5 December 2003
£320,000
+204.8%over 7 years9 June 1996
£105,000
Median price across the last 5 sales in AL3 7EP: £900,000 (2025–2017).
Nearby sales in AL3 7EP
5 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
Sold Jul 2025
£1,300,00011 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
Sold Sept 2024
£1,601,00027 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
Sold Nov 2018
£750,00021 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
Sold Nov 2017
£900,00029 Blackhorse Lane, Redbourn, St Albans, AL3 7EP
Sold Jan 2017
£750,000
Versus other Blackhorse Lane homes
On floor area, 15 Blackhorse Lane runs well behind the street norm.
Price per m²
£7,619
Street avg £5,651
Floor Area
84 m²
Street avg 158 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.0 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Aysgarth Road — bus stop.
Closest school
0.4 km
Redbourn Primary School. 5 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







