# Landlord Insurance Planning Calculator — United Kingdom > Keep building, landlord contents and rental-value allowances separate when comparing a landlord policy quote. GBP planning view; stated limitations apply. Page: https://askcalculators.com/uk/landlord-insurance/ Definition: https://askcalculators.com/uk/landlord-insurance/definition.json JSON Schema: https://askcalculators.com/uk/landlord-insurance/schema.json Version: 20.16.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/uk/landlord-insurance/?buildingRebuild=300000&landlordContents=20000&monthlyRent=1800&rentMonths=12&annualPremium=0&annualFees=0&monthlyFee=0&spreadPercent=15 ## Inputs - buildingRebuild: Verified building reinstatement amount; type=money; required; default=300000; min=0; max=1000000000000 - landlordContents: Landlord-owned contents replacement amount; type=money; required; default=20000; min=0; max=1000000000000 - monthlyRent: Insured monthly rental value; type=money; required; default=1800; min=0; max=1000000000000 - rentMonths: Entered indemnity period, months; type=number; required; default=12; min=0; max=60 - annualPremium: Actual quoted annual premium; type=money; required; default=0; min=0; max=1000000000000 - annualFees: Annual policy/administration fees; type=money; required; default=0; min=0; max=1000000000000 - monthlyFee: Additional installment fee per month; type=money; required; default=0; min=0; max=1000000000000 - spreadPercent: Quote sensitivity range; type=percent; required; default=15; min=0; max=100 ## Outputs - propertySum: Building plus landlord contents; format=currency; primary - rentCover: Undiscounted rental-value allowance; format=currency - annualPremium: Entered annual premium; format=currency - annualCost: Annual premium and payment fees; format=currency - monthlyEquivalent: Monthly equivalent cost; format=currency - low: Low quote scenario; format=currency - high: High quote scenario; format=currency ## Formula rental-value allowance = insured monthly rental value × entered indemnity months. Inputs are converted to canonical units before evaluating this stated formula. ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs. Notice: Illustrative defaults are not local quotes or verified legal rules. Dated reference components and user-entered assumptions are explicitly distinguished. Professional review is pending.