Our Data Sources
99A, Overstone Road, Harpenden has a single entry in the Land Registry from March 2019 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 99A, Overstone Road, Harpenden, we estimate a market value of £1,209,183 and a rental value of £3,569 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,070,991 and £3,161 per month respectively.
Plot Size
HM Land Registry records the plot of land for 99A, Overstone Road, Harpenden as measuring 312 m2.
That makes it the 25th largest plot in the postcode, where all 26 other houses have recorded plot data.
Sold Prices
The most recent sale of 99A, Overstone Road, Harpenden completed on 1st March 2019 at £900,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 15.9% over the period since March 2019.
- Sold Mar 2019£900,000
Similar Properties Sold Nearby
Since 2017 165 properties similar to 99A, Overstone Road, Harpenden have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th November 2025, was 2, Overstone Road, Harpenden, AL5 5PJ, a freehold house which sold for £1,145,000.
Read more about house prices in AL5.
- Sold Nov 2025£1,145,000 | 4 Bed House2, Overstone Road, Harpenden, AL5 5PJ2, Overstone Road, Harpenden, AL5 5PJ
- Sold Nov 2025£1,225,000 | 4 Bed House47, Cowper Road, Harpenden, AL5 5NJ47, Cowper Road, Harpenden, AL5 5NJ
- Sold Aug 2025£1,175,000 | 4 Bed House57, Overstone Road, Harpenden, AL5 5PN57, Overstone Road, Harpenden, AL5 5PN
- Sold Jun 2025£1,200,000 | 4 Bed House41, Highfield Avenue, Harpenden, AL5 5UB41, Highfield Avenue, Harpenden, AL5 5UB
- Sold Oct 2024£1,226,000 | 4 Bed House17, Highfield Avenue, Harpenden, AL5 5UB17, Highfield Avenue, Harpenden, AL5 5UB
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 £960,941, ranging from £377,290 to £1,492,209.
- 99 Overstone Road
4 Bed House | 9 m | Est. Value: £1,204,157
- 97 Overstone Road
4 Bed House | 20 m | Est. Value: £1,177,693
- 115 Overstone Road
4 Bed House | 28 m | Est. Value: £1,256,122
- 113 Overstone Road
3 Bed House | 31 m | Est. Value: £939,699
- 95 Overstone Road
4 Bed House | 31 m | Est. Value: £1,055,399
Location Comparison
Of the 120 addresses on Overstone Road, Harpenden, AL5, 99A, Overstone Road, Harpenden comes out as the 41st largest and the 40th most expensive in our analysis of the public data.
It is also £185k more expensive than the average property across the AL5 district.
More reading links
Schools Nearby
- Crabtree Infants' School200 m away
- Crabtree Junior School300 m away
- High Beeches Primary School500 m away
- Sir John Lawes School900 m away
- St George's School1.1 km away
- Katherine Warington School1.2 km away
More reading links
Public Transport Nearby
- Harpenden|600 m away
- St Albans City|7.3 km away
- Luton Airport Parkway|7.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












