Our Data Sources
18, Kelmarsh Avenue, Northampton has a single entry in the Land Registry from December 2021 and a single entry in the EPC database dated December 2021.
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.
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, Kelmarsh Avenue, Northampton, we estimate a market value of £360,607 and a rental value of £1,555 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £319,395 and £1,377 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Kelmarsh Avenue, Northampton as measuring 181 m2.
That makes it the 10th largest plot in the postcode, where 16 of the 19 other houses have recorded plot data.
Energy Efficiency
18, Kelmarsh Avenue, Northampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 08 Dec 2021.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Kelmarsh Avenue, Northampton completed on 17th December 2021 at £325,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 0.6% over the period since December 2021.
- Sold Dec 2021£325,950
Similar Properties Sold Nearby
Since 2021 238 properties similar to 18, Kelmarsh Avenue, Northampton have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was 47, Lamport Lane, Northampton, NN2 7DW, a freehold house which sold for £365,000.
Read more about house prices in NN2.
- Sold Mar 2026£365,000 | 3 Bed House47, Lamport Lane, Northampton, NN2 7DW47, Lamport Lane, Northampton, NN2 7DW
- Sold Aug 2025£335,000 | 4 Bed House6, Ashton Way, Northampton, NN2 7AR6, Ashton Way, Northampton, NN2 7AR
- Sold Apr 2025£341,953 | 4 Bed House53, Campus Drive, Northampton, NN2 7FX53, Campus Drive, Northampton, NN2 7FX
- Sold Apr 2025£359,950 | 4 Bed House55, Campus Drive, Northampton, NN2 7FX55, Campus Drive, Northampton, NN2 7FX
- Sold Mar 2025£404,653 | 4 Bed House59, Campus Drive, Northampton, NN2 7FX59, Campus Drive, Northampton, NN2 7FX
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 £290,939, ranging from £232,114 to £361,893.
- 20 Kelmarsh Avenue
4 Bed House | 5 m | Est. Value: £343,435
- 22 Kelmarsh Avenue
4 Bed House | 18 m | Est. Value: £343,435
- 24 Kelmarsh Avenue
4 Bed House | 24 m | Est. Value: £338,531
- 12 Kelmarsh Avenue
3 Bed House | 24 m | Est. Value: £318,824
- 14 Kelmarsh Avenue
2 Bed House | 26 m | Est. Value: £242,592
Location Comparison
Of the 19 addresses on Kelmarsh Avenue, Northampton, NN2, 18, Kelmarsh Avenue, Northampton comes out as the 7th largest and the 6th most expensive in our analysis of the public data.
It is also £96k more expensive than the average property across the NN2 district.
More reading links
Schools Nearby
- All Saints CofE VA Primary School300 m away
- Sunnyside Primary Academy600 m away
- Green Oaks Primary Academy900 m away
- Kingsthorpe College200 m away
- Northampton School for Girls1.0 km away
- St Thomas Becket Catholic School1.5 km away
More reading links
Public Transport Nearby
- Northampton|4.2 km away
- Long Buckby|14.0 km away
- Wellingborough|14.5 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
