Our Data Sources
21, Martlet Close, Northampton has 41 entries in the Land Registry, most recently in August 2008 and a single entry in the EPC database dated June 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.
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, Martlet Close, Northampton, we estimate a market value of £725,533 and a rental value of £2,309 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £642,615 and £2,045 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Martlet Close, Northampton as measuring 482 m2.
That makes it the 17th largest plot in the postcode, where all 20 other houses have recorded plot data.
Energy Efficiency
21, Martlet Close, Northampton has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Jun 2021.
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
The most recent sale of 21, Martlet Close, Northampton completed on 8th August 2008 at £436,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 34.0% over the period since August 2008.
- Sold Aug 2008£436,000
- Sold Apr 2004£410,000
- Sold Dec 2002£365,000
Similar Properties Sold Nearby
Since 2015 77 properties similar to 21, Martlet Close, Northampton have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 16, Martlet Close, Northampton, NN4 6EX, a freehold house which sold for £660,000.
Read more about house prices in NN4.
- Sold Dec 2025£660,000 | 5 Bed House16, Martlet Close, Northampton, NN4 6EX16, Martlet Close, Northampton, NN4 6EX
- Sold Aug 2025£840,000 | 5 Bed House14, Sorrel Close, Northampton, NN4 6EY14, Sorrel Close, Northampton, NN4 6EY
- Sold May 2025£605,000 | 5 Bed House49, Villa Way, Northampton, NN4 6JH49, Villa Way, Northampton, NN4 6JH
- Sold Mar 2025£789,000 | 5 Bed House43A, Berry Lane, Northampton, NN4 6JU43A, Berry Lane, Northampton, NN4 6JU
- Sold Aug 2024£680,000 | 5 Bed House19, Sorrel Close, Northampton, NN4 6EY19, Sorrel Close, Northampton, NN4 6EY
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 £594,760, ranging from £429,602 to £671,880.
- 20 Martlet Close
5 Bed House | 14 m | Est. Value: £622,986
- 19 Martlet Close
5 Bed House | 16 m | Est. Value: £664,822
- 18 Martlet Close
5 Bed House | 31 m | Est. Value: £664,822
- 17 Martlet Close
5 Bed House | 32 m | Est. Value: £628,572
- 2 Stradlers Close
4 Bed House | 42 m | Est. Value: £436,619
Location Comparison
Of the 20 addresses on Martlet Close, Wootton, Northampton, NN4, 21, Martlet Close, Northampton comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £375k more expensive than the average property across the NN4 district.
More reading links
Schools Nearby
- Wootton Primary School400 m away
- Preston Hedges Primary School600 m away
- Woodland View Primary School1.1 km away
- Abbeyfield School2.4 km away
- Northampton School for Boys4.6 km away
- Elizabeth Woodville School5.0 km away
More reading links
Public Transport Nearby
- Northampton|4.6 km away
- Wolverton|15.7 km away
- Long Buckby|17.5 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
