Our Data Sources
16, Knowle Drive, Harpenden has 51 entries in the Land Registry, most recently in November 2021 and a single entry in the EPC database dated January 2013.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 16, Knowle Drive, Harpenden would be worth £601,595, with a potential rental value of £2,689 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £532,841, with a rental value of £2,381 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
16, Knowle Drive, Harpenden occupies a 176 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 20th largest.
Energy Efficiency
16, Knowle Drive, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jan 2013.
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
16, Knowle Drive, Harpenden last changed hands on 17th November 2021, selling for £540,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 31.9% since November 2021.
- Sold Nov 2021£540,000
- Sold Oct 2016£450,000
- Sold May 2013£303,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 196 sales of comparable properties within 590 metres of 16, Knowle Drive, Harpenden since 2017.
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 £578,541, ranging from £501,661 to £772,019.
- 14 Knowle Drive
3 Bed House | 6 m | Est. Value: £569,078
- 10 Knowle Drive
4 Bed House | 22 m | Est. Value: £772,019
- 8 Knowle Drive
3 Bed House | 23 m | Est. Value: £632,417
- 6 Knowle Drive
3 Bed House | 26 m | Est. Value: £569,078
- 26 Knowle Drive
3 Bed House | 30 m | Est. Value: £638,103
Location Comparison
Our analysis of the public data ranks 16, Knowle Drive, Harpenden as the 18th largest and the 21st most expensive of the 34 addresses on Knowle Drive, Harpenden, AL5.
Against the AL5 postcode district average, it is £398k less expensive than the typical property.
More reading links
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.
