Our Data Sources
29, Castle Avenue, Northampton has 41 entries in the Land Registry , most recently in February 2017 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 2 out of 5 and is considered of medium 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 29, Castle Avenue, Northampton, we estimate a market value of £357,374 and a rental value of £1,692 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £316,531 and £1,498 per month respectively.
Plot Size
HM Land Registry records the plot of land for 29, Castle Avenue, Northampton as measuring 312 m2.
That makes it the 16th largest plot in the postcode, where 18 of the 23 other houses have recorded plot data.
Energy Efficiency
29, Castle Avenue, Northampton has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 31 Aug 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 29, Castle Avenue, Northampton completed on 3rd February 2017 at £264,995 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 34.1% over the period since February 2017.
- Sold Feb 2017£264,995
- Sold Aug 2004£142,500
- Sold May 2002£97,000
Similar Properties Sold Nearby
Over the past 2 years 36 properties similar to 29, Castle Avenue, Northampton have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th April 2026, was 3, Grange Avenue, Northampton, NN5 6SR, a freehold house which sold for £310,000.
Read more about house prices in NN5.
- Sold Apr 2026£310,000 | 4 Bed House3, Grange Avenue, Northampton, NN5 6SR3, Grange Avenue, Northampton, NN5 6SR
- Sold Nov 2025£332,000 | 4 Bed House68, Castle Avenue, Northampton, NN5 6LF68, Castle Avenue, Northampton, NN5 6LF
- Sold Dec 2022£358,000 | 4 Bed House34, Hardlands Road, Northampton, NN5 6LN34, Hardlands Road, Northampton, NN5 6LN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 79 addresses on Castle Avenue, Northampton, NN5, 29, Castle Avenue, Northampton comes out as the 2nd largest and the most expensive in our analysis of the public data.
It is also £84k more expensive than the average property across the NN5 district.
More reading links
Schools Nearby
- Hopping Hill Primary School400 m away
- Duston Eldean Primary School700 m away
- Chiltern Primary School1.0 km away
- Malcolm Arnold Academy3.7 km away
- Abbeyfield School4.7 km away
- Kingsthorpe College4.7 km away
More reading links
Public Transport Nearby
- Northampton|3.0 km away
- Long Buckby|10.8 km away
- Wellingborough|19.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












