Our Data Sources
44, Knowle Drive, Harpenden has 2 entries in the Land Registry, most recently in October 2022 and a single entry in the EPC database dated June 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 44, Knowle Drive, Harpenden would be worth £597,532, with a potential rental value of £2,675 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £529,243, with a rental value of £2,369 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
44, Knowle Drive, Harpenden occupies a 163 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 26th largest.
Energy Efficiency
44, Knowle Drive, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 10 Jun 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
44, Knowle Drive, Harpenden last changed hands on 13th October 2022, selling for £590,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 23.7% since October 2022.
- Sold Oct 2022£590,000
- Sold Jun 2010£315,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 193 sales of comparable properties within 580 metres of 44, Knowle Drive, Harpenden since 2019.
Most recently, 6, Broadstone Road, Harpenden, AL5 1RG, a freehold house, sold at £625,000 on the 4th November 2025.
Read more about house prices in AL5.
- Sold Nov 2025£625,000 | 3 Bed House6, Broadstone Road, Harpenden, AL5 1RG6, Broadstone Road, Harpenden, AL5 1RG
- Sold Dec 2024£595,000 | 3 Bed House8, St. Michaels Close, Harpenden, AL5 1EW8, St. Michaels Close, Harpenden, AL5 1EW
- Sold Nov 2024£535,000 | 3 Bed House24, Broadstone Road, Harpenden, AL5 1RG24, Broadstone Road, Harpenden, AL5 1RG
- Sold Aug 2024£550,000 | 3 Bed House50, Knowle Drive, Harpenden, AL5 1RW50, Knowle Drive, Harpenden, AL5 1RW
- Sold Aug 2024£700,000 | 3 Bed House37, Coleswood Road, Harpenden, AL5 1EF37, Coleswood Road, Harpenden, AL5 1EF
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £611,129, ranging from £561,279 to £711,947.
- 42 Knowle Drive
3 Bed House | 6 m | Est. Value: £592,011
- 46 Knowle Drive
3 Bed House | 6 m | Est. Value: £645,065
- 40 Knowle Drive
3 Bed House | 11 m | Est. Value: £621,592
- 50 Knowle Drive
3 Bed House | 20 m | Est. Value: £569,078
- 33 Tarrant Drive
3 Bed House | 33 m | Est. Value: £574,145
Location Comparison
Our analysis of the public data ranks 44, Knowle Drive, Harpenden as the 23rd largest and the 26th most expensive of the 34 addresses on Knowle Drive, Harpenden, AL5.
Against the AL5 postcode district average, it is £401k less expensive than the typical property.
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Schools Nearby
- The Grove Infant and Nursery School400 m away
- The Grove Junior School400 m away
- High Beeches Primary School1.0 km away
- Sir John Lawes School2.0 km away
- Katherine Warington School2.0 km away
- St George's School2.2 km away
More reading links
Public Transport Nearby
- Harpenden|1.4 km away
- St Albans City|6.1 km away
- St Albans Abbey|6.7 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
