nestt.io

Buyer Engine

20 Worple Street

EAST SHEEN • SW14 8HE

£875,000

£865/sqft

Situated in the heart of Mortlake in this popular cul de sac overlooking the grounds of St. Mary Magdalen Church. The accommodation comprises of through reception room, fully fitted kitchen, two bedrooms, bathroom and private garden.

2
1
1,012 sqft
Detached
Garden
1914 2000
Average
None
Property at 20 Worple Street
Build your nestt

Options ranked by potential value — A higher score mean better returns. Click the development option to view full breakdown.

92/100

Complete Development

Add 2 bedrooms
+99% space increase
Modern, high-quality finishes throughout

77/100

Loft Conversion

Add 1 bedroom
+29% space increase

74/100

Basement Extension

Add 1 bedroom
+45% space increase

64/100

Rear Ground Floor Extension

+26% space increase

60/100

Full House Renovation

Analysis Summary

We've analyzed the potential for a Complete Development at this property.

Investment Required:

£1,622,116 total (including construction and professional fees)

Value After Work:

Property worth £2,227,500 - an increase of £1,352,500

Expected Profit:

£605,374 net profit (37% return on investment)

What You'll Get:

  • •+1006 square feet of additional living space
  • •+2 bedrooms
  • •+1 bathroom
  • •Modern, high-quality finishes throughout

Note: Planning permission has an medium probability of approval. Further consultation may be beneficial.

Nestt Score

92/100

Excellent

A rating of this scenario's potential based on ROI, value uplift, planning risk, and timeline.

Risk Analysis
Planning Risk
Low

Likelihood of planning delays or rejection.

Build Risk
High

Risk of cost overruns or timeline extensions - dependent on project management. This project is high risk because basement conversions involve complex structural work and potential groundwater issues.

Planning Feasibility
Planning Assessment
Complete Development

Planning Considerations

Medium probability based on similar houses nearby.

70.5%
Approval Rating
2-4 months
Estimated Approval Time
Cost Breakdown
Purchase Cost
Current property value
£875,000
54%
Build Costs
Construction, materials, labour
£747,116
46%
Total Investment£1,622,116
Includes all construction and professional fees
£370 per sq ft
Cost per sq ft
ROI Analysis

37%

Return on Investment

Current Value£875,000
Build Investment£747,116
Post-Work Value£2,227,500
Net Profit£605,374
£1,352,500
Value Increase