Land mortgage rates & costs (UK)

A standard residential mortgage finances a habitable home with utility connections, clear market comparables, and predictable maintenance costs. Land mortgages fund something fundamentally different: an undeveloped or partially developed asset whose value depends on planning permission outcomes, development feasibility, and future market conditions.

Lenders treat this difference as additional risk. A house with planning permission already in place can be sold quickly if a borrower defaults. Land — especially without planning permission or with uncertain development potential — may take months or years to realise its value. That risk premium typically shows up in (general market context — not a Mortgage118 quote or rate band):

• Different headline pricing — land finance is specialist; pricing often differs from residential mortgages and can be higher in many cases. Exact figures vary by lender, land type, planning status and your case — confirm with an FCA-authorised broker.
• Larger deposits — often higher than residential mortgages. Exact LTV criteria vary by case.
• Shorter product structures — confirm typical fixed-rate terms with your broker.
• More stringent underwriting — lenders want to see a credible exit strategy, whether that's development, sale, or long-term agricultural income

Mortgage118 does not publish live or indicative interest-rate bands. Use get matched to compare brokers who list land experience.

If you already have outline or detailed planning permission, lenders view your application more favourably. If the land is vacant or has no planning history, expect stricter criteria and potentially higher pricing.

Planning permission is the single most important factor in land mortgage underwriting. Lenders assess risk by asking: "If we need to sell this land to recover our loan, how long will it take and what price will it fetch?"

Agricultural land sits outside this residential planning framework. If the land is used (or intended for use) in farming, forestry, or other agricultural business, lenders assess agricultural income potential rather than planning permission. See our agricultural land mortgages guide for more detail.

Commercial land (investment land for future commercial development, not agricultural use) is currently out of scope for our directory focus. Speak to a specialist commercial finance broker if your land is intended for business premises, retail, or industrial use.

Land mortgages often require higher deposits than residential mortgages because lenders lend against a less liquid, more uncertain asset. Where a standard first-time buyer mortgage might accept a 5–10% deposit, land finance deposits are often higher and vary by case.

Why deposits are often higher:

• Land values can fluctuate more than residential property values, especially if planning permission is refused or market conditions change
• If a borrower defaults, the lender may struggle to sell undeveloped land quickly, and the sale price may be unpredictable
• Lenders want to see that you have significant equity at stake, reducing the risk that you'll walk away if development plans stall

Qualitative deposit context (general market — Mortgage118 does not quote rates or LTV):

• Plots with detailed planning permission: Often lower end of the deposit range; strong location and experienced borrower may help
• Plots with outline planning: Mid-range deposits, case by case
• Vacant land without planning: Often higher deposits; confirm with broker
• Agricultural land: Varies by farm business strength, land grade, and borrower experience

Mortgage118 does not publish deposit bands or LTV figures as offers. Confirm with an FCA-authorised broker via get matched for your specific case.

If you're planning to build on the land yourself, you may be better served by a self-build mortgage, which combines land purchase and construction finance in a single package, often with lower overall deposits than buying land separately and then seeking development finance later.

Not all land is financed the same way. The table below shows which mortgage or finance route typically applies to each land type, and where to find more detail on our site.

Lenders don't just assess the land — they assess you. If you've successfully developed or sold land before, or if you have a professional team (architect, project manager, planning consultant) lined up, lenders see less risk and may offer better terms.

What lenders want to see:

• Track record: Previous land deals, development projects, or property investment experience
• Exit strategy: Clear plan for how you'll develop, sell, or use the land
• Financial reserves: Savings beyond your deposit to cover holding costs (e.g. mortgage payments while the land sits undeveloped)
• Professional team: Architect, surveyor, planning consultant, or project manager already engaged
• Credit history: Clean credit file with no recent defaults or CCJs

If this is your first land purchase and you don't have a professional team in place, you may face higher deposits and rates. A broker with land experience can help position your case to the lenders most likely to accept first-time land buyers.

The headline interest rate is only part of the total cost. Land mortgages typically carry higher arrangement fees, valuation fees, and legal costs than residential mortgages because the underwriting and due diligence are more complex.

Always ask your broker for a full breakdown of fees before you proceed. Some lenders allow you to add the arrangement fee to the loan, reducing your upfront cash requirement but increasing the total amount you'll repay over time.

A standard residential mortgage application might complete in 4–6 weeks. Land mortgages often take 6–12 weeks or more, and here's why:

• Specialist valuation: The lender needs a land surveyor or rural valuer, not a standard residential surveyor. These specialists may have longer lead times, and their reports are more detailed.
• Planning checks: Lenders review planning permission documents, local authority records, and sometimes commission their own planning reports.
• Legal complexity: Land titles can involve rights of way, agricultural ties, drainage easements, and other encumbrances that take time to resolve.
• Lender appetite: Not all lenders offer land mortgages, and those that do may have smaller underwriting teams, leading to longer turnaround times.

If you're buying at auction or under a tight completion deadline, speak to your broker early. Some specialist lenders can fast-track land applications for experienced borrowers, but this isn't guaranteed.

Mortgage118 does not publish live or indicative rate bands. We're a broker directory, not a lender or mortgage adviser. However, you can still estimate your monthly payments using our land mortgage calculator:

1. Enter the land purchase price and your planned deposit
2. Enter an interest rate you assume. Mortgage118 does not publish live or indicative rate bands. Ask an FCA-authorised broker via get matched for a realistic estimate based on your case, then plug that figure into the land mortgage calculator. Calculator outputs are illustrative only.
3. Choose a mortgage term (often 5–15 years for land, shorter than typical residential mortgages)
4. Review the monthly payment estimate and total interest over the term

This is an illustration only. Your actual rate, fees, and monthly payment will depend on your credit profile, deposit size, land type, and the lender's current criteria. Always get matched with a broker who can provide firm-specific quotes.

If you're ready to explore land mortgage options, here's what to do:

• Get matched with FCA-regulated brokers who list land experience from our directory
• Compare top land mortgage brokers in our directory
• Use our land mortgage calculator to estimate monthly payments (enter your own rate estimate)
• Visit the land hub for planning, deposits, and process guidance
• Read "Can you get a mortgage on land?" for eligibility context
• Agricultural land mortgages if your land is for farming or rural use
• Self-build guide if you're buying land to build your own home