Our Data Sources
40, Thornfield, Northampton has 51 entries in the Land Registry, most recently in April 2017 and a single entry in the EPC database dated December 2016.
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 40, Thornfield, Northampton would be worth £245,336, with a potential rental value of £1,394 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £217,298, with a rental value of £1,235 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Thornfield, Northampton occupies a 171 m2 plot as recorded by HM Land Registry.
All 55 other houses in this postcode have recorded plot sizes, and this one ranks as the 38th largest.
Energy Efficiency
40, Thornfield, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Dec 2016.
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, Thornfield, Northampton last changed hands on 13th April 2017, selling for £170,000. 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 47.0% since April 2017.
- Sold Apr 2017£170,000
- Sold Mar 2004£99,995
- Sold Dec 2003£98,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 245 sales of comparable properties within 560 metres of 40, Thornfield, Northampton since 2020.
Most recently, 23, Oleander Crescent, Northampton, NN3 8QP, a freehold house, sold at £265,000 on the 31st March 2026.
Read more about house prices in NN3.
- Sold Mar 2026£265,000 | 3 Bed House23, Oleander Crescent, Northampton, NN3 8QP23, Oleander Crescent, Northampton, NN3 8QP
- Sold Dec 2025£260,000 | 3 Bed House42, Oleander Crescent, Northampton, NN3 8QP42, Oleander Crescent, Northampton, NN3 8QP
- Sold Sep 2025£224,600 | 3 Bed House26, Oleander Crescent, Northampton, NN3 8QP26, Oleander Crescent, Northampton, NN3 8QP
- Sold Sep 2025£247,500 | 3 Bed House61, Beaumont Drive, Northampton, NN3 8PS61, Beaumont Drive, Northampton, NN3 8PS
- Sold Jul 2025£265,000 | 3 Bed House13, Thornfield, Northampton, NN3 8QR13, Thornfield, Northampton, NN3 8QR
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 £231,280, ranging from £191,314 to £275,733.
- 40A Thornfield
3 Bed House | 6 m | Est. Value: £229,273
- 42 Thornfield
3 Bed House | 11 m | Est. Value: £222,114
- 42A Thornfield
3 Bed House | 16 m | Est. Value: £216,100
- 38 Thornfield
3 Bed House | 18 m | Est. Value: £226,392
- 36 Thornfield
3 Bed House | 18 m | Est. Value: £222,114
Location Comparison
Our analysis of the public data ranks 40, Thornfield, Northampton as the 21st largest and the 22nd most expensive of the 58 addresses on Thornfield, Northampton, NN3.
Against the NN3 postcode district average, it is £37k less expensive than the typical property.
More reading links
Schools Nearby
- Blackthorn Primary School400 m away
- Rectory Farm Primary School600 m away
- St Andrew's Ceva Primary School1.1 km away
- Northampton Academy1.5 km away
- Weston Favell Academy2.3 km away
- Northampton School3.0 km away
More reading links
Public Transport Nearby
- Northampton|7.0 km away
- Wellingborough|10.3 km away
- Kettering|15.4 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.
