Our Data Sources
12, Calstock Close, Northampton has 31 entries in the Land Registry, most recently in April 2009 and a single entry in the EPC database dated July 2022.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 12, Calstock Close, Northampton is in very good condition we estimate a sale value of £423,346 and a rental value of £1,563 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £374,964 and a rental value of £1,384 per month.
Plot Size
According to data from HM Land Registry, 12, Calstock Close, Northampton sits on a plot of 647 m2.
We have plot size data on 14 out of 14 other houses in the postcode and 12, Calstock Close, Northampton sits on the 2nd largest plot.
Energy Efficiency
12, Calstock Close, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2022.
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
According to HM Land Registry, 12, Calstock Close, Northampton was last sold on 24th April 2009 for £220,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since April 2009, the market for similar properties has risen by 67.0%.
- Sold Apr 2009£220,000
- Sold Jul 2004£227,500
- Sold May 2001£165,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 171 sales of properties similar to 12, Calstock Close, Northampton within a radius of 770 metres since 2017.
The most recent example is 117, Bridgewater Drive, Northampton, NN3 3BB, a freehold house which sold for £435,000 on the 27th March 2026.
Read more about house prices in NN3.
- Sold Mar 2026£435,000 | 4 Bed House117, Bridgewater Drive, Northampton, NN3 3BB117, Bridgewater Drive, Northampton, NN3 3BB
- Sold Mar 2026£325,000 | 4 Bed House19, Cavendish Drive, Northampton, NN3 3DH19, Cavendish Drive, Northampton, NN3 3DH
- Sold Dec 2025£435,000 | 4 Bed House25, Milverton Crescent, Northampton, NN3 3AT25, Milverton Crescent, Northampton, NN3 3AT
- Sold Sep 2025£425,000 | 4 Bed House3, Cavendish Drive, Northampton, NN3 3DH3, Cavendish Drive, Northampton, NN3 3DH
- Sold May 2025£405,000 | 4 Bed House3, Filleigh Way, Northampton, NN3 3LZ3, Filleigh Way, Northampton, NN3 3LZ
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 £367,359, ranging from £270,547 to £705,294.
- 10 Calstock Close
3 Bed House | 13 m | Est. Value: £281,004
- 8 Calstock Close
3 Bed House | 23 m | Est. Value: £278,674
- 44 Milverton Crescent
4 Bed House | 31 m | Est. Value: £341,124
- 46 Milverton Crescent
4 Bed House | 34 m | Est. Value: £358,723
- 48 Milverton Crescent
3 Bed House | 39 m | Est. Value: £332,683
Location Comparison
Calstock Close, Northampton, NN3 has a total of 14 addresses. According to our analysis of all the public data, 12, Calstock Close, Northampton is the 2nd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £132k more expensive than the average property in NN3.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












