Our Data Sources
9, Overstone Road, Harpenden has no recent1 records in the Land Registry and a single entry in the EPC database dated July 2011.
We combine this information with public data 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, Overstone Road, Harpenden would be worth £926,795, with a potential rental value of £2,889 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £820,875, with a rental value of £2,559 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Overstone Road, Harpenden occupies a 395 m2 plot as recorded by HM Land Registry.
All 38 other houses in this postcode have recorded plot sizes, and this one ranks as the 26th largest.
Energy Efficiency
9, Overstone Road, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jul 2011.
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, Overstone Road, Harpenden last changed hands on 16th September 2002, selling for £350,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Sep 2002£350,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 87 sales of comparable properties within 600 metres of 9, Overstone Road, Harpenden since 2009.
Most recently, 26, Cowper Road, Harpenden, AL5 5NG, a freehold house, sold at £961,000 on the 5th January 2026.
Read more about house prices in AL5.
- Sold Jan 2026£961,000 | 3 Bed House26, Cowper Road, Harpenden, AL5 5NG26, Cowper Road, Harpenden, AL5 5NG
- Sold Oct 2025£910,000 | 3 Bed House32, West Way, Harpenden, AL5 4RD32, West Way, Harpenden, AL5 4RD
- Sold Sep 2025£860,000 | 3 Bed House2, Amberley Close, Harpenden, AL5 4TX2, Amberley Close, Harpenden, AL5 4TX
- Sold Jul 2025£1,150,000 | 3 Bed House33, Cowper Road, Harpenden, AL5 5NF33, Cowper Road, Harpenden, AL5 5NF
- Sold Jul 2025£905,000 | 3 Bed House31, Carisbrooke Road, Harpenden, AL5 5QS31, Carisbrooke Road, Harpenden, AL5 5QS
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 £1,100,926, ranging from £913,063 to £1,411,599.
- 5 Overstone Road
3 Bed House | 16 m | Est. Value: £914,029
- 13 Overstone Road
4 Bed House | 20 m | Est. Value: £1,112,063
- 15 Overstone Road
4 Bed House | 26 m | Est. Value: £1,073,339
- 1 Overstone Road
4 Bed House | 28 m | Est. Value: £1,038,655
- 12 Overstone Road
4 Bed House | 32 m | Est. Value: £1,199,130
Location Comparison
Our analysis of the public data ranks 9, Overstone Road, Harpenden as the 94th largest and the 93rd most expensive of the 120 addresses on Overstone Road, Harpenden, AL5.
Against the AL5 postcode district average, it is £84k less expensive than the typical property.
More reading links
Schools Nearby
- Crabtree Infants' School300 m away
- Crabtree Junior School400 m away
- Harpenden Academy500 m away
- Sir John Lawes School700 m away
- St George's School800 m away
- Katherine Warington School1.1 km away
More reading links
Public Transport Nearby
- Harpenden|500 m away
- Luton Airport Parkway|7.1 km away
- St Albans City|7.5 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.
