Our Data Sources
21, Thornfield, Northampton has 31 entries in the Land Registry, most recently in November 2007 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 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
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 21, Thornfield, Northampton, we estimate a market value of £263,914 and a rental value of £1,447 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £233,752 and £1,281 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Thornfield, Northampton as measuring 152 m2.
That makes it the 50th largest plot in the postcode, where all 55 other houses have recorded plot data.
Sold Prices
The most recent sale of 21, Thornfield, Northampton completed on 23rd November 2007 at £140,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 94.0% over the period since November 2007.
- Sold Nov 2007£140,000
- Sold Feb 2004£104,000
- Sold Nov 2000£59,995
Similar Properties Sold Nearby
Since 2018 117 properties similar to 21, Thornfield, Northampton have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 42, Oleander Crescent, Northampton, NN3 8QP, a freehold house which sold for £260,000.
Read more about house prices in NN3.
- Sold Dec 2025£260,000 | 3 Bed House42, Oleander Crescent, Northampton, NN3 8QP42, Oleander Crescent, Northampton, NN3 8QP
- Sold Dec 2025£219,000 | 3 Bed House185, Greatmeadow, Northampton, NN3 8DL185, Greatmeadow, Northampton, NN3 8DL
- Sold Sep 2025£325,000 | 3 Bed House56, Beaumont Drive, Northampton, NN3 8PS56, Beaumont Drive, Northampton, NN3 8PS
- Sold Sep 2025£224,600 | 3 Bed House26, Oleander Crescent, Northampton, NN3 8QP26, Oleander Crescent, Northampton, NN3 8QP
- 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 £238,467, ranging from £222,760 to £260,185.
- 23 Thornfield
3 Bed House | 5 m | Est. Value: £238,380
- 19 Thornfield
3 Bed House | 6 m | Est. Value: £244,035
- 27 Thornfield
3 Bed House | 22 m | Est. Value: £227,091
- 91 Oleander Crescent
3 Bed House | 23 m | Est. Value: £222,760
- 79 Oleander Crescent
3 Bed House | 25 m | Est. Value: £251,821
Location Comparison
Of the 58 addresses on Thornfield, Northampton, NN3, 21, Thornfield, Northampton comes out as the 4th largest and the 7th most expensive in our analysis of the public data.
It is also £21k less expensive than the average property across the NN3 district.
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
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.
