Nestscore TM

Buyer Engine

13 The Byeway

EAST SHEEN SW14 7NL

£1,250,000

£821/sqft

A beautifully presented semi-detached Edwardian family home with five bedrooms, ideally situated in the heart of East Sheen. The ground floor features a stunning open-plan kitchen and dining area, opening directly onto a mature and well-established rear garden. At the front, off the spacious entrance hall, is a bright and welcoming south-facing sitting room with an elegant fireplace, along with a convenient utility cloakroom.

5
2
1,522 sqft
Semi Detached House
Garden
1914 2000
High
None
Property at 13 The Byeway
Build your nest

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

83/100

Basement Extension

+44% space increase

71/100

Complete Development

Basement conversion
Modern, high-quality finishes throughout
+44% space increase

65/100

Full House Renovation (no extensions)

Modern, high-quality finishes throughout

Analysis Summary

We've analyzed the potential for a Basement Extension at this property.

Investment Required:

£1,596,752 total (including construction and professional fees)

Value After Work:

Property worth £2,244,000 - an increase of £994,000

Expected Profit:

£647,323 net profit (41% return on investment)

What You'll Get:

  • +672 square feet of additional living space
  • +1 bedroom
  • +1 bathroom
Nestscore

83/100

Excellent

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

Risk Analysis
Planning Risk
High

Likelihood of planning delays or rejection.

Planning Feasibility
Planning Assessment
Basement Extension
0%
Approval Rating
2-4 months
Estimated Approval Time
Cost Breakdown
Purchase Cost
Current property value
£1,250,000
78%
Build Costs
Construction, materials, labour
£346,752
22%
Total Investment£1,596,752
Includes all construction and professional fees
£516 per sq ft
Cost per sq ft
ROI Analysis

41%

Return on Investment

Current Value£1,250,000
Build Investment£346,752
Post-Work Value£2,244,000
Net Profit£647,323
£994,000
Value Increase