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Silverleigh Road, Thornton Heath

South East

£700,000

Listed on 22/08/2026

The listing

Property details

Bedrooms
4
Type
Residential Development
Area
1835 sqft

Description

This detached house presents an exciting development opportunity, featuring a spacious 4-bedroom layout over approximately 1,835 sq ft. The property comes with planning permission for the demolition of the existing garage and the construction of an additional 4-bedroom detached dwelling, measuring around 1,264 sq ft. This new structure will include dedicated parking. Currently let under an Assured Shorthold Tenancy, the existing property generates a monthly income of £3,000. Located in a well-established residential area of Thornton Heath within the London Borough of Croydon, it is conveniently close to local shops, schools, and amenities. Thornton Heath Station is approximately 1.5 miles away, providing regular services to Central London. Planning has been granted for the proposed development (Planning Reference: 24/00673/FUL), which also considers associated requirements such as parking and refuse storage. The Community Infrastructure Levy (CIL) liability for this development stands at £10,968.48 but may be reduced if the project qualifies under social housing criteria. This property offers significant potential for capital growth in a high-demand area.

WHOTS analysis

Our WHOTS verdict

An internal assessment of the opportunity to acquire, improve and create value.

53out of 100
Grade DWeak opportunity

Confidence: LOW

This 4-bedroom detached house offers a significant opportunity for development, with planning permission already in place for an additional 4-bedroom dwelling. While the existing property spans a generous 1,835 sq ft and includes a detached garage, the asking price of £700,000 does feel a bit steep when compared to local averages, which may deter some buyers. The potential for rental income at £3,000 per month adds to its appeal, but the overall value proposition is somewhat limited by the lack of detailed renovation estimates and the unclear condition of the property.

The location in Thornton Heath is a positive aspect, with good access to local amenities and transport links to Central London. However, the weak score reflects the uncertainty in renovation economics and the absence of visual assessments, which could help clarify the true potential of the property. Buyers should be cautious and consider the overall costs alongside the projected rental income, as the economic aspects do not paint the most encouraging picture for a straightforward investment.

Overall, while there are merits to this property in terms of space and development potential, the asking price and lack of clear renovation data mean that this is a weak opportunity as it stands. Those interested should conduct thorough due diligence before committing.

Key opportunities

  • Development potential with planning permission for an additional 4-bedroom dwelling.
  • Current rental income of £3,000 per month provides immediate cash flow.
  • Generous floor area of 1,835 sq ft with a detached garage.

Key risks

  • Lack of detailed renovation cost estimates creates uncertainty in overall investment viability.
  • Condition of the property is unknown, which could impact renovation plans.

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Map

Location

Silverleigh Road, Thornton Heath
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Finance

Mortgage calculator

Illustrative repayments based on the asking price, not a mortgage offer.

£
£
£
%
%
years

Current average 2-year fixed rate is 4.45%

Current average variable rate is 6.60%

Monthly Repayments
£2,645
Based on a loan of £525,000 over 30 years at 4.45% 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.

Tax

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Indicative tax based on the asking price and the options you select.

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