Our Data Sources
40, Harrow Lane, Daventry has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2020.
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 40, Harrow Lane, Daventry would be worth £254,577, with a potential rental value of £1,256 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £225,483, with a rental value of £1,113 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Harrow Lane, Daventry occupies a 207 m2 plot as recorded by HM Land Registry.
Of the 53 other houses in this postcode, 51 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
40, Harrow Lane, Daventry has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jun 2020.
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
40, Harrow Lane, Daventry last changed hands on 25th October 2002, selling for £119,950. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Oct 2002£119,950
- Sold Aug 2000£84,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 180 sales of comparable properties within 880 metres of 40, Harrow Lane, Daventry since 2022.
Most recently, 1, The Haystack, Daventry, NN11 0NZ, a freehold house, sold at £235,500 on the 18th February 2026.
Read more about house prices in NN11.
- Sold Feb 2026£235,500 | 3 Bed House1, The Haystack, Daventry, NN11 0NZ1, The Haystack, Daventry, NN11 0NZ
- Sold Feb 2026£241,000 | 3 Bed House21, Meadow Close, Daventry, NN11 0GY21, Meadow Close, Daventry, NN11 0GY
- Sold Dec 2025£222,500 | 3 Bed House28, Hopton Close, Daventry, NN11 0GF28, Hopton Close, Daventry, NN11 0GF
- Sold Nov 2025£245,000 | 3 Bed House5, St. Botolph Close, Daventry, NN11 2LR5, St. Botolph Close, Daventry, NN11 2LR
- Sold Nov 2025£255,000 | 3 Bed House34, Harrow Lane, Daventry, NN11 0GW34, Harrow Lane, Daventry, NN11 0GW
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 £257,276, ranging from £217,917 to £393,412.
- 42 Harrow Lane
2 Bed House | 6 m | Est. Value: £223,679
- 46 Harrow Lane
3 Bed House | 16 m | Est. Value: £234,088
- 48 Harrow Lane
2 Bed House | 23 m | Est. Value: £219,854
- 50 Harrow Lane
3 Bed House | 28 m | Est. Value: £297,146
- 58 Harrow Lane
2 Bed House | 29 m | Est. Value: £228,034
Location Comparison
Our analysis of the public data ranks 40, Harrow Lane, Daventry as the 16th largest and the 11th most expensive of the 53 addresses on Harrow Lane, Daventry, NN11.
Against the NN11 postcode district average, it is £55k less expensive than the typical property.
More reading links
Schools Nearby
- Monksmoor Park Church of England Primary School500 m away
- Ashby Fields Primary School600 m away
- Welton Church of England Academy1.4 km away
- The Parker E-ACT Academy1.7 km away
- Houlton School10.1 km away
- Ashlawn School10.2 km away
More reading links
Public Transport Nearby
- Long Buckby|5.0 km away
- Rugby|12.9 km away
- Northampton|17.5 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.












