22 Harpenden Lane, Redbourn, St Albans, AL3 7PB
About 22 Harpenden Lane
22 Harpenden Lane is a two-bedroom detached house in Redbourn, St. Albans, St Albans (AL3 7PB). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (August 2021) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 86), a 2-band jump. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £627,000 is 11% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£750/sq ft) was about 142.8% above the typical sold price in the postcode. 7 planning records sit against the property, 1 approved, 0 refused. At 70 m² it's 16.7% smaller than the typical home in the postcode (84 m² median across 21 EPCs). Most recent transfer: November 2021 at £565,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- ConservatoryYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
22 Harpenden Lane has been extended on multiple sides of the property across separate planning applications.
7 applications on record at 22 Harpenden Lane, Redbourn, St Albans, AL3 7PB
- Apr 2023ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Prior Approval - Single storey rear extension 3.15m in height x 6m in depth and 2.97m in height to the eaves
- Documents
- 5 docs on file
- Reference
- 5/2023/0943
- More recent applications — locked
- Loft ConversionJul 2024Decision
- OutbuildingOct 2023Decision
+ 4 more applications in the report
Unlock 22 Harpenden Lane, Redbourn, St Albans, AL3 7PB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full
- The 39 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£627,000
Modelled from EPC, postcode comparables.
£565,000
Recorded with HM Land Registry.
Sales timeline
30 November 2021Most recent
£565,000
Median price across the last 5 sales in AL3 7PB: £575,000 (2025–2021).
Nearby sales in AL3 7PB
18 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Feb 2025
£675,00056 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Oct 2023
£500,00028 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Dec 2022
£485,00062 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Mar 2021
£615,00024 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Mar 2021
£575,000
Versus other Harpenden Lane homes
Price per m² for 22 Harpenden Lane runs comfortably ahead of the street norm.
Price per m²
£8,071
Street avg £5,128
Floor Area
70 m²
Street avg 94 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.3 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
Ver Road — bus stop.
Closest school
0.7 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.







