Quick Answer

How Do Land Mortgages Work?

Reviewed by Jay SabineCeMAP Qualified29 years experience

Specialist mortgages for buying land. 30-50% deposit required. Planning permission makes financing easier. Self-build mortgages cover land and construction. Fewer lenders than residential.

Land mortgages are specialist products for purchasing land separately from an existing property. They're more complex than standard mortgages because land alone doesn't provide security like a habitable home. Lenders require larger deposits (30-50%), charge higher rates, and carefully assess the land type and planning status. Building plots with planning permission are the easiest to finance. If you plan to build, a self-build mortgage can cover both land purchase and construction costs, releasing funds in stages as building progresses.

Your property may be repossessed if you do not keep up repayments on your mortgage. Land purchases involve additional risks including planning permission uncertainty.

Key Points

  • 130-50% deposit typically required
  • 2Planning permission crucial for financing
  • 3Specialist lenders only (not high street)
  • 4Higher rates than residential mortgages
  • 5Self-build mortgages for land + construction
  • 6Land valued on current worth, not potential

Eligibility Criteria

  • Minimum 30% deposit (50% for land without planning)
  • Clear intended use for the land
  • Planning permission (or realistic prospect)
  • Good credit history
  • Proof of income and affordability
  • Experience helpful for development projects

Typical Timeframe

Land mortgage applications take 4-8 weeks. Planning permission applications typically take 8-13 weeks. Self-build projects can take 12-24 months from land purchase to completion. Allow extra time for specialist valuations.

Next Steps

  1. 1Identify land and check planning status
  2. 2Research local planning policies
  3. 3Calculate total project costs (land + build)
  4. 4Save larger deposit (30-50%)
  5. 5Speak to specialist land/self-build broker

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Related Questions

For more detailed information about this topic, visit our comprehensive guide:

Mortgages
Jay Sabine
CeMAP Qualified
29 Years Experience

Content reviewed: 13 January 2026

Types of Land Finance

Building Plot (With Planning)
  • Deposit: 30-40%
  • Lenders: Reasonable choice
  • Rates: 1-2% above residential
  • Next step: Self-build mortgage
Land Without Planning
  • Deposit: 40-50%
  • Lenders: Limited options
  • Rates: Higher than with planning
  • Risk: Permission may be refused
Agricultural/Woodland
  • Deposit: 50%+
  • Lenders: Very specialist
  • Use: Farming, forestry, amenity
  • Finance: Agricultural loans
Self-Build Package
  • Covers: Land + construction
  • Deposit: 25% of total project
  • Releases: Staged as build progresses
  • Converts to: Standard mortgage

Key Considerations

What Lenders Like
  • Full planning permission granted
  • Services available (water, electric, drainage)
  • Good road access
  • Clear ownership and boundaries
  • No restrictive covenants
Potential Issues
  • No planning permission
  • Green belt or protected land
  • Limited or no services
  • Ransom strips or access issues
  • Contaminated or flood risk land

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