24 Harpenden Lane, Redbourn, St Albans, AL3 7PB
About 24 Harpenden Lane
24 Harpenden Lane is a two-bedroom detached house in Redbourn, St. Albans, St Albans (AL3 7PB). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (December 2020) shows a C (score 70). When first surveyed in January 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history.
Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Across 2017–2021, sale prices on this property compounded at 11.5% per year. Today's modelled estimate of £650,000 is 13% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£694/sq ft) was about 135.3% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Sold March 2021 for £575,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- DrivewayYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 24 Harpenden Lane, Redbourn, St Albans, AL3 7PB
- Apr 2017DemolitionOutcome in report
Extension: Single storey · Rear of property
Certificate of Lawfulness (proposed) - Single storey rear extension following demolition of existing conservatory
Extension- Documents
- 6 docs on file
- Reference
- 5/2017/0808
- More recent applications — locked
- PorchJun 2017Decision
Unlock 24 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 (2 on record)
- All 2 applications on this property in full
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£650,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 4 years.
£575,000
Growth on file: 11.5% per year over 4 years.
Sales timeline
8 March 2021Most recent
£575,000
+55.4%over 4 years17 February 2017
£370,000
Median price across the last 5 sales in AL3 7PB: £565,000 (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
£485,00022 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Nov 2021
£565,00062 Harpenden Lane, Redbourn, St Albans, AL3 7PB
Sold Mar 2021
£615,000
Versus other Harpenden Lane homes
CO₂ Emissions for 24 Harpenden Lane runs comfortably ahead of the street norm.
Price per m²
£7,468
Street avg £5,158
Floor Area
77 m²
Street avg 93 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 5.4 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.







