Free Property Investment Calculators
Free Property Investment Calculators
Free Property Investment Calculators
Get instant, accurate calculations for lease extensions, stamp duty, and BTL lending stress tests. No signup required.




Lease Extension
Calculator
Lease Extension
Calculator
Lease Extension Calculator
Calculate the cost of extending your lease, including premium, legal fees, and valuation costs. Essential for leaseholders looking to extend or investors considering short lease properties.
Accurate premium calculations
Marriage value included
Total cost breakdown
Ground rent considerations
Calculate the cost of extending your lease, including premium, legal fees, and valuation costs. Essential for leaseholders looking to extend or investors considering short lease properties.
Accurate premium calculations
Marriage value included
Total cost breakdown
Ground rent considerations



Stamp Duty
Calculator
Stamp Duty
Calculator
Work out exactly how much stamp duty you'll pay on your next property purchase. Covers SDLT, LTT, and LBTT with accurate calculations for first-time buyers, additional properties, and non-UK residents.
England, Wales & Scotland rates
First-time buyer relief included
Additional property surcharges
Work out exactly how much stamp duty you'll pay on your next property purchase. Covers SDLT, LTT, and LBTT with accurate calculations for first-time buyers, additional properties, and non-UK residents.
England, Wales & Scotland rates
First-time buyer relief included
Additional property surcharges

Stamp Duty Calculator
Work out exactly how much stamp duty you'll pay on your next property purchase. Covers SDLT, LTT, and LBTT with accurate calculations for first-time buyers, additional properties, and non-UK residents.
England, Wales & Scotland rates
First-time buyer relief included
Additional property surcharges

Stress Test
Calculator
Find out if your buy-to-let deal will pass lender stress tests before you waste time on viewings. Calculate rental coverage requirements at stressed interest rates.
Lender stress test rates
ICR calculations (125% & 145%)
Maximum loan amounts
Pass/fail indicators

Stress Test
Calculator
Find out if your buy-to-let deal will pass lender stress tests before you waste time on viewings. Calculate rental coverage requirements at stressed interest rates.
Lender stress test rates
ICR calculations (125% & 145%)
Maximum loan amounts
Pass/fail indicators

Stress Test
Calculator
Find out if your buy-to-let deal will pass lender stress tests before you waste time on viewings. Calculate rental coverage requirements at stressed interest rates.
Lender stress test rates
ICR calculations (125% & 145%)
Maximum loan amounts
Pass/fail indicators

Stress Test Calculator
Find out if your buy-to-let deal will pass lender stress tests before you waste time on viewings. Calculate rental coverage requirements at stressed interest rates.
Lender stress test rates
ICR calculations (125% & 145%)
Maximum loan amounts
Pass/fail indicators


LHA Rates
Map
LHA Rates Map
Find Local Housing Allowance rates for any UK postcode instantly. Essential for landlords targeting Housing Benefit tenants and investors analysing HMO rental potential.
All UK postcodes covered
Current 2025/26 rates
Room rate and property sizes
BRMA boundary information

LHA Rates
Map
Find Local Housing Allowance rates for any UK postcode instantly. Essential for landlords targeting Housing Benefit tenants and investors analysing HMO rental potential.
All UK postcodes covered
Current 2025/26 rates
Room rate and property sizes
BRMA boundary information

LHA Rates
Map
Find Local Housing Allowance rates for any UK postcode instantly. Essential for landlords targeting Housing Benefit tenants and investors analysing HMO rental potential.
All UK postcodes covered
Current 2025/26 rates
Room rate and property sizes
BRMA boundary information

HMO Valuation
Calculator
Run the same commercial valuation formula RICS surveyors use. Know if your HMO deal delivers capital growth or traps your money before you buy, not after you're committed.
Commercial investment method
Surveyor cost deductions
Regional yield adjustments
Refinance value prediction

HMO Valuation
Calculator
Run the same commercial valuation formula RICS surveyors use. Know if your HMO deal delivers capital growth or traps your money before you buy, not after you're committed.
Commercial investment method
Surveyor cost deductions
Regional yield adjustments
Refinance value prediction

HMO Valuation
Calculator
Run the same commercial valuation formula RICS surveyors use. Know if your HMO deal delivers capital growth or traps your money before you buy, not after you're committed.
Commercial investment method
Surveyor cost deductions
Regional yield adjustments
Refinance value prediction

HMO Valuation
Calculator
Run the same commercial valuation formula RICS surveyors use. Know if your HMO deal delivers capital growth or traps your money before you buy, not after you're committed.
Commercial investment method
Surveyor cost deductions
Regional yield adjustments
Refinance value prediction

Turn "Someday" Into "Deal Day"

Turn "Someday" Into "Deal Day"

Turn "Someday" Into "Deal Day"
