Our Data Sources
30, Castle Street, Wellingborough has 21 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated June 2025.
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
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 30, Castle Street, Wellingborough is in very good condition we estimate a sale value of £345,152 and a rental value of £1,489 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £305,706 and a rental value of £1,319 per month.
Plot Size
According to data from HM Land Registry, 30, Castle Street, Wellingborough sits on a plot of 203 m2.
We have plot size data on 24 out of 25 other houses in the postcode and 30, Castle Street, Wellingborough sits on the 25th largest plot.
Energy Efficiency
30, Castle Street, Wellingborough has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 30, Castle Street, Wellingborough was last sold on 15th October 2025 for £327,500 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since October 2025, the market for similar properties has risen by 30.6%.
- Sold Oct 2025£327,500
- Sold Aug 2004£200,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 27 sales of properties similar to 30, Castle Street, Wellingborough within a radius of 560 metres over the last 2 years.
The most recent example is 11, Castle Road, Wellingborough, NN8 1LL, a freehold house which sold for £338,500 on the 21st March 2025.
Read more about house prices in NN8.
- Sold Mar 2025£338,500 | 4 Bed House11, Castle Road, Wellingborough, NN8 1LL11, Castle Road, Wellingborough, NN8 1LL
- Sold Dec 2023£358,500 | 4 Bed House28, Castle Street, Wellingborough, NN8 1LW28, Castle Street, Wellingborough, NN8 1LW
- Sold Sep 2021£400,000 | 4 Bed House26, Castle Street, Wellingborough, NN8 1LW26, Castle Street, Wellingborough, NN8 1LW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Castle Street, Wellingborough, NN8 has a total of 80 addresses. According to our analysis of all the public data, 30, Castle Street, Wellingborough is the 21st largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £96k more expensive than the average property in NN8.
More reading links
Schools Nearby
- All Saints CEVA Primary School and Nursery200 m away
- Park Junior School, Wellingborough700 m away
- The Avenue Infant School900 m away
- Wrenn School400 m away
- Sir Christopher Hatton Academy1.2 km away
- Weavers Academy1.9 km away
More reading links
Public Transport Nearby
- Wellingborough|800 m away
- Kettering|10.9 km away
- Northampton|16.5 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
