4, Castle Street
4, Castle Street
Description & Estimates







According to the public record, 4, Castle Street, Wellingborough is a modern leasehold apartment with 527 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for 4, Castle Street, Wellingborough is £122,782 and the estimated rental value is £715 per month.
Castle Street, Wellingborough, NN8 is located within the NN8 postal district.
Our Data Sources
4, Castle Street, Wellingborough has 31 entries in the Land Registry , most recently in December 2011 and a single entry in the EPC database dated April 2026.
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
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 4, Castle Street, Wellingborough is in very good condition we estimate a sale value of £128,921 and a rental value of £751 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £114,187 and a rental value of £665 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of 4, Castle Street, Wellingborough has moved down by £1,262 (1.0%), while its estimated rental value has increased by £11 per month (1.5%). Based on current estimates, the property offers a gross rental yield of 7.0%.
Energy Efficiency
4, Castle Street, Wellingborough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Apr 2026.
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, 4, Castle Street, Wellingborough was last sold on 9th December 2011 for £70,000 and was recorded as a leasehold flat.
The property has had 3 sales since 1995.
Since December 2011, the market for similar properties has risen by 69.3%.
- Sold Dec 2011£70,000
- Sold Feb 1999£31,000
- Sold Aug 1995£31,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 4, Castle Street, Wellingborough within a radius of 500 metres over the last 2 years.
The most recent example is 9 Court Mews, Irthlingborough Road, Wellingborough, NN8 1PG, a leasehold flat which sold for £125,000 on the 27th January 2025.
Read more about house prices in NN8.
- Sold Jan 2025£125,000 | 2 Bed FlatIrthlingborough Road9 Court Mews, Irthlingborough Road, Wellingborough, NN8 1PG
- Sold Mar 2024£122,500 | 2 Bed FlatPark View, Castle StreetFlat 2, Park View, Castle Street, Wellingborough, NN8 1LS
- Sold Feb 2024£115,000 | 2 Bed FlatPark View, Castle StreetFlat 3, Park View, Castle Street, Wellingborough, NN8 1LS
•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, 4, Castle Street, Wellingborough is the 51st largest and the 45th most expensive property on the street.
When compared to the postcode district it is £112k less expensive than the average property in NN8.
More reading links
Schools Nearby
- 0mAll Saints CEVA Primary School and Nursery
- 600mPark Junior School, Wellingborough
- 800mThe Avenue Infant School
- 500mWrenn School
- 1.1kmSir Christopher Hatton Academy
- 1.9kmWeavers Academy
More reading links
Public Transport Nearby
The closest station to 4, Castle Street, Wellingborough is Wellingborough station, which is 700 metres away.
- 700mWellingborough
- 10.8kmKettering
- 16.6kmNorthampton
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.

