Our Data Sources
9, Newton Close, Harpenden has 31 entries in the Land Registry, most recently in March 2025 and a single entry in the EPC database dated October 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 9, Newton Close, Harpenden would be worth £847,975, with a potential rental value of £3,495 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £751,063, with a rental value of £3,096 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Newton Close, Harpenden occupies a 284 m2 plot as recorded by HM Land Registry.
All 21 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
9, Newton Close, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Oct 2019.
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
9, Newton Close, Harpenden last changed hands on 3rd March 2025, selling for £835,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 33.7% since March 2025.
- Sold Mar 2025£835,000
- Sold Feb 2020£673,000
- Sold Oct 1999£213,750
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 189 sales of comparable properties within 860 metres of 9, Newton Close, Harpenden since 2016.
Most recently, 7, Cranbourne Drive, Harpenden, AL5 1RJ, a freehold house, sold at £790,000 on the 17th February 2026.
Read more about house prices in AL5.
- Sold Feb 2026£790,000 | 4 Bed House7, Cranbourne Drive, Harpenden, AL5 1RJ7, Cranbourne Drive, Harpenden, AL5 1RJ
- Sold Dec 2025£760,000 | 4 Bed House35, Welbeck Rise, Harpenden, AL5 1RT35, Welbeck Rise, Harpenden, AL5 1RT
- Sold Nov 2025£760,000 | 4 Bed House51, Cranbourne Drive, Harpenden, AL5 1RJ51, Cranbourne Drive, Harpenden, AL5 1RJ
- Sold Nov 2025£850,000 | 4 Bed House2, Wensley Close, Harpenden, AL5 1RZ2, Wensley Close, Harpenden, AL5 1RZ
- Sold May 2025£725,000 | 4 Bed House16, Wensley Close, Harpenden, AL5 1RZ16, Wensley Close, Harpenden, AL5 1RZ
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 £717,428, ranging from £595,860 to £774,329.
- 10 Newton Close
4 Bed House | 7 m | Est. Value: £757,853
- 11 Newton Close
4 Bed House | 14 m | Est. Value: £736,725
- 8 Newton Close
3 Bed House | 24 m | Est. Value: £708,237
- 14 Newton Close
4 Bed House | 33 m | Est. Value: £736,806
- 15 Newton Close
4 Bed House | 37 m | Est. Value: £757,137
Location Comparison
Our analysis of the public data ranks 9, Newton Close, Harpenden as the 2nd largest and the 2nd most expensive of the 21 addresses on Newton Close, Harpenden, AL5.
Against the AL5 postcode district average, it is £163k less expensive than the typical property.
More reading links
Schools Nearby
- The Grove Infant and Nursery School700 m away
- The Grove Junior School700 m away
- High Beeches Primary School1.3 km away
- Katherine Warington School2.3 km away
- Sir John Lawes School2.4 km away
- St George's School2.6 km away
More reading links
Public Transport Nearby
- Harpenden|1.8 km away
- St Albans City|5.8 km away
- St Albans Abbey|6.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





