Our Data Sources
18, Calstock Close, Northampton has no records in the Land Registry and a single entry in the EPC database dated December 2013.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 18, Calstock Close, Northampton, we estimate a market value of £740,558 and a rental value of £2,786 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £655,923 and £2,468 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Calstock Close, Northampton as measuring 893 m2.
That makes it the largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
18, Calstock Close, Northampton has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 12 Dec 2013.
The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Properties Sold Nearby
Since 2009 1031 properties have sold within 800 metres of 18, Calstock Close, Northampton, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 46, Milverton Crescent, Northampton, NN3 3AT, a freehold house which sold for £320,000.
Read more about house prices in NN3.
- Sold Jan 2026£320,000 | 4 Bed House46, Milverton Crescent, Northampton, NN3 3AT46, Milverton Crescent, Northampton, NN3 3AT
- Sold Dec 2024£395,000 | 4 Bed House5, Calstock Close, Northampton, NN3 3BA5, Calstock Close, Northampton, NN3 3BA
- Sold Nov 2024£310,000 | 3 Bed House25, Dulverton Road, Northampton, NN3 3AZ25, Dulverton Road, Northampton, NN3 3AZ
- Sold Jul 2024£238,000 | 3 Bed House4, Calstock Close, Northampton, NN3 3BA4, Calstock Close, Northampton, NN3 3BA
- Sold May 2023£344,000 | 3 Bed House32, Dulverton Road, Northampton, NN3 3AZ32, Dulverton Road, Northampton, NN3 3AZ
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 £340,768, ranging from £274,638 to £467,257.
- 9 Calstock Close
5 Bed House | 27 m | Est. Value: £467,257
- 28 Dulverton Road
4 Bed House | 32 m | Est. Value: £367,626
- 7 Calstock Close
4 Bed House | 37 m | Est. Value: £386,183
- 26 Dulverton Road
4 Bed House | 39 m | Est. Value: £367,626
- 5 Calstock Close
4 Bed House | 47 m | Est. Value: £351,475
Location Comparison
Of the 14 addresses on Calstock Close, Northampton, NN3, 18, Calstock Close, Northampton comes out as the 6th largest and the most expensive in our analysis of the public data.
It is also £434k more expensive than the average property across the NN3 district.
More reading links
Schools Nearby
- Bridgewater Primary School500 m away
- Abington Vale Primary School800 m away
- Weston Favell CofE Primary School1.0 km away
- Northampton School for Boys1.5 km away
- Weston Favell Academy1.7 km away
- Northampton Academy1.9 km away
More reading links
Public Transport Nearby
- Northampton|4.1 km away
- Wellingborough|13.4 km away
- Long Buckby|17.3 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.
