Worst House on the Street Logo
Thornbury Road, Isleworth - Image 1
Thornbury Road, Isleworth - Image 2
Thornbury Road, Isleworth - Image 3
Thornbury Road, Isleworth - Image 4
Thornbury Road, Isleworth - Image 5
Thornbury Road, Isleworth - Image 6
Thornbury Road, Isleworth - Image 7
Thornbury Road, Isleworth - Image 8
Thornbury Road, Isleworth - Image 9
Thornbury Road, Isleworth - Image 10
Thornbury Road, Isleworth - Image 11

Thornbury Road, Isleworth

London

£969,950
Listed on 24/01/2026

Property Details

Bedrooms
5
Type
Semi-detached house
Area
1809 sqft

Description

This Edwardian semi-detached home offers a unique opportunity for renovation and investment in the desirable Spring Grove area of Isleworth. With its classic architectural features, such as tall bay windows, original fireplaces, and corniced ceilings, this property retains much of its historical charm while presenting ample scope for modern enhancements. The interior includes a spacious through lounge and a galley kitchen designed with quartz worktops that opens to a dining space overlooking the garden. The existing layout accommodates up to five bedrooms across two floors, along with a luxury family bathroom featuring both a slipper bath and walk-in shower. The outdoor space is equally promising, featuring a west-facing garden complete with a lawn and sandstone patio—ideal for outdoor entertaining or further landscaping. Importantly, there is potential for expansion with plans for a ground floor extension subject to planning permission. This could significantly enhance the living space while preserving the character of this distinguished Edwardian home. With practicality in mind, additional storage solutions are available through an external shed and side storage area. Conveniently located near Osterley Park, excellent transport links via Osterley Tube on the Piccadilly Line, and reputable schools, this property stands as an attractive option for families looking to put their personal touch on a classic home while investing in an area known for its community feel.

Investment Analysis

(TW7 area)

Below Market Value

This property is priced -4.1% below area average per sq ft

-4.1%
Potential saving
This Property
£536/sq ft
Area Average
£559/sq ft
Avg Rent (weekly)
£416
Avg Yield
4.4%

Renovation Potential

Medium Refurb
Est. Renovation Cost
£60,000 - £90,000
Target Value
£1,112,852
10% above area average per sq ft
Potential ROI
+5.0%
After renovation
Note: Renovation cost estimates are AI-generated based on property location and general characteristics, and may not reflect actual costs.
Monthly Sales
25
Average per month
Market Turnover
8%
Properties sold annually

Local Market Trend (TW7)

Area prices are rising by +3.1% over the last 12 months
3 year growth: +1.3%
5 year growth: +7.3%
Investment Disclaimer: Analysis based on TW7 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

Thornbury Road, Isleworth
Loading map...

Mortgage Calculator

£
£
£
%
%
years

Current average 2-year fixed rate is 4.06%

Current average variable rate is 6.81%

Monthly Repayments
£3,498
Based on a loan of £727,462 over 30 years at 4.06% 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.

Next Steps

Explore services to help you with this property purchase.

Get help with this property

Financing, surveys and more – choose a service and we’ll connect you with our trusted partners.