30 Nightingale Lane
CLAPHAM • SW12 8TD
£2,025,000
£655/sqft
A substantial detached period property currently arranged as an HMO. The property comprises over 3000 sq.ft and is currently divided into four self-contained flats and two bed sits. Features include high ceilings, original period details, well-maintained garden, conservatory, and a spacious cellar.
6
4
3,090 sqft
Detached
Garden
1914 2000
High
1
Build your nest
Options ranked by potential value — A higher score means better returns. Click the development option to view full breakdown.
79/100
Complete Development
Rear extension (ground floor)
Basement conversion
Modern, high-quality finishes throughout
+41% space increase
78/100
Rear Ground Floor Extension
+10% space increase
74/100
Basement Extension
+31% space increase
70/100
Full House Renovation (no extensions)
Modern, high-quality finishes throughout
Analysis Summary
We've analyzed the potential for a Complete Development at this property.
Investment Required:
£3,594,104 total (including construction and professional fees)
Value After Work:
Property worth £4,394,000 - an increase of £2,369,000
Expected Profit:
£800,048 net profit (22% return on investment)
What You'll Get:
- •+1282 square feet of additional living space
- •+1 bedroom
- •+1 bathroom
- •Modern, high-quality finishes throughout
Good news: Planning permission is likely to be approved based on similar projects in the area.
Nestscore
79/100
Very Good
A rating of this scenario's potential based on ROI, value uplift, planning risk, and timeline.
Risk Analysis
Planning Risk
LowLikelihood of planning delays or rejection.
Planning Feasibility
Planning Assessment
Complete Development
Planning Considerations
High probability based on similar houses nearby.
87.66666666666667%
Approval Rating
2-4 months
Estimated Approval Time
Cost Breakdown
Purchase Cost
Current property value
£2,025,000
56%
Build Costs
Construction, materials, labour
£1,569,104
44%
Total Investment£3,594,104
Includes all construction and professional fees
£359 per sq ft
Cost per sq ft
ROI Analysis
22%
Return on Investment
Current Value£2,025,000
Build Investment£1,569,104
Post-Work Value£4,394,000
Net Profit£800,048
£2,369,000
Value Increase