Our Data Sources
12, Coniston Avenue, Northampton has 41 entries in the Land Registry, most recently in October 2025 and a single entry in the EPC database dated August 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 12, Coniston Avenue, Northampton would be worth £290,784, with a potential rental value of £1,457 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £257,552, with a rental value of £1,290 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Coniston Avenue, Northampton occupies a 261 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
12, Coniston Avenue, Northampton has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Aug 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
12, Coniston Avenue, Northampton last changed hands on 6th October 2025, selling for £275,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 5.4% since October 2025.
- Sold Oct 2025£275,000
- Sold Sep 2016£213,000
- Sold Mar 2007£177,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 248 sales of comparable properties within 560 metres of 12, Coniston Avenue, Northampton since 2019.
Most recently, 27, St. Albans Road, Northampton, NN3 2RH, a freehold house, sold at £295,000 on the 3rd March 2026.
Read more about house prices in NN3.
- Sold Mar 2026£295,000 | 4 Bed House27, St. Albans Road, Northampton, NN3 2RH27, St. Albans Road, Northampton, NN3 2RH
- Sold Apr 2025£273,000 | 3 Bed House11, Lindale Close, Northampton, NN3 2AQ11, Lindale Close, Northampton, NN3 2AQ
- Sold Jan 2025£245,000 | 3 Bed House53, Pinewood Road, Northampton, NN3 2RD53, Pinewood Road, Northampton, NN3 2RD
- Sold Jan 2025£240,000 | 3 Bed House50, Mayfield Road, Northampton, NN3 2RE50, Mayfield Road, Northampton, NN3 2RE
- Sold Nov 2024£209,500 | 3 Bed House17, St. Albans Road, Northampton, NN3 2RH17, St. Albans Road, Northampton, NN3 2RH
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 £290,132, ranging from £257,615 to £328,089.
- 10 Coniston Avenue
4 Bed House | 7 m | Est. Value: £295,245
- 14 Coniston Avenue
4 Bed House | 11 m | Est. Value: £295,812
- 8 Coniston Avenue
4 Bed House | 16 m | Est. Value: £299,993
- 16 Coniston Avenue
3 Bed House | 19 m | Est. Value: £285,462
- 6 Coniston Avenue
4 Bed House | 24 m | Est. Value: £295,812
Location Comparison
Our analysis of the public data ranks 12, Coniston Avenue, Northampton as the 10th largest and the 10th most expensive of the 16 addresses on Coniston Avenue, Northampton, NN3.
Against the NN3 postcode district average, it is £4k more expensive than the typical property.
More reading links
Schools Nearby
- Eastfield Academy300 m away
- St Gregory's Catholic Primary School700 m away
- Parklands Primary School800 m away
- Northampton School for Girls800 m away
- St Thomas Becket Catholic School800 m away
- Weston Favell Academy1.2 km away
More reading links
Public Transport Nearby
- Northampton|4.1 km away
- Wellingborough|13.5 km away
- Long Buckby|15.6 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.












