William Street, Northampton

East Midlands

£475,000

Listed on 29/08/2025

Property Details

Bedrooms

Type

Detached house

Area

4287 sqft

Description

This property presents a compelling development opportunity located in central Northampton. Originally a factory, the building offers significant potential for transformation given its spacious layout, which includes an expansive basement and an additional outbuilding. Its proximity to both the train station and the town centre enhances its appeal for future investment. Renovation plans would require relevant planning permissions, making this a promising project for savvy investors looking to capitalize on the area’s growth potential.

Investment Analysis

(NN1 area)

Below Market Value

This property is priced -51.0% below area average per sq ft

-51.0%

Potential saving

This Property

£111/sq ft

Area Average

£226/sq ft

Avg Rent (weekly)

£212

Avg Yield

5.8%

Renovation Potential

Medium Refurb

Est. Renovation Cost

£150,000 - £250,000

Target Value

£1,066,691

10% above area average per sq ft

Potential ROI

+47.1%

After renovation

Note: Renovation cost estimates are AI-generated based on property location and general characteristics, and may not reflect actual costs.

Monthly Sales

Average per month

Market Turnover

22%

Properties sold annually

Local Market Trend (NN1)

Area prices are falling by +3.6% over the last 12 months

3 year growth: -4.5%

5 year growth: 11.4%

Investment Disclaimer: Analysis based on NN1 area averages and may not reflect property-specific factors like condition, exact location, or unique features. Any renovation cost estimates provided are AI-generated and should be considered indicative only. Renovation costs vary significantly based on property condition and scope of work. Always conduct professional surveys and get multiple quotes before making investment decisions.

Location

William Street, Northampton

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Mortgage Calculator

Property Price

Household Income

Deposit

Deposit %

Interest Rate

Repayment Period

years

Current average 2-year fixed rate is 4.19%

Current average variable rate is 6.78%

Monthly Repayments

£1,740

Based on a loan of £356,250 over 30 years at 4.19% interest

These results are estimates and are only intended as a guide. Make sure you obtain accurate figures from your lender before committing to any mortgage. Your home may be repossessed if you do not keep up repayments on a mortgage.