11D, Castle Street
11D, Castle Street
Description & Estimates
11D, Castle Street, Wellingborough is described in the public record as a modern house with 1,097 ft2 of internal area.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 11D, Castle Street, Wellingborough is £299,613 and its rental estimate is £1,386 per month, given the available information and assuming reasonable condition.
Castle Street, Wellingborough, NN8 falls within the NN8 postal district.
Our Data Sources
11D, Castle Street, Wellingborough has no records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 11D, Castle Street, Wellingborough, we estimate a market value of £314,594 and a rental value of £1,456 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £278,640 and £1,289 per month respectively.
Recent Market Change
Over the last year, 11D, Castle Street, Wellingborough has seen its estimated sale value decrease by £4,279 (1.4%) and its estimated rental value grow by £15 per month (1.1%). This results in an estimated gross rental yield of 5.6%.
Energy Efficiency
11D, Castle Street, Wellingborough has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11D, Castle Street, Wellingborough have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th December 2025, was 65, Waterside Road, Wellingborough, NN8 1PD, a freehold house which sold for £270,000.
Read more about house prices in NN8.
- Sold Dec 2025£270,000 | 4 Bed House65, Waterside Road, Wellingborough, NN8 1PD65, Waterside Road, Wellingborough, NN8 1PD
- Sold Nov 2025£310,000 | 4 Bed House21, Thorny Road, Wellingborough, NN8 1NZ21, Thorny Road, Wellingborough, NN8 1NZ
- Sold Apr 2025£266,000 | 4 Bed House48, Waterside Road, Wellingborough, NN8 1PB48, Waterside Road, Wellingborough, NN8 1PB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 80 addresses on Castle Street, Wellingborough, NN8, 11D, Castle Street, Wellingborough comes out as the 28th largest and the 26th most expensive in our analysis of the public data.
It is also £65k more expensive than the average property across the NN8 district.
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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
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Public Transport Nearby
From 11D, Castle Street, Wellingborough, the nearest station is Wellingborough, 700 metres away.
- 700mWellingborough
- 10.8kmKettering
- 16.6kmNorthampton
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
