Real Estate & Property
Buying, valuing, managing and developing property — residential and commercial, including cap rate, NOI and lease economics.
Property as an asset and as a home. Purchase affordability and closing costs, rent versus buy, appraisal adjustment grids and comparable analysis, and equity and refinance break-even.
Commercial real estate carries the investment maths: cap rate and net operating income, cash-on-cash and IRR, debt service coverage, lease rate per square foot, load factor and rentable-versus-usable area, and tenant improvement allowances.
Property management, land development and urban planning cover vacancy and turnover cost, maintenance reserves, density and setback yields, subdivision feasibility and impact fees.
82 calculators in 5 sections.
Start with these
The questions people most often bring to this page, and the calculator that answers each one.
- Real Estate Appraisal Calculator — Property value by the sales comparison, cost and income approaches.
- Infrastructure Cost Calculator — Site work, utilities and roads per lot and per acre.
- Cap Rate Calculator — Cap rate and NOI from rent, vacancy and operating expenses.
Matches are ranked by relevance. Use CtrlK anytime to search the full site.
Buying, Selling & Appraisal
Affordability, closing costs, rent vs buy, comparables and adjustment grids.
Closing Costs Calculator
Estimate your total closing costs when buying a home. Includes lender fees, title insurance, escrow, prepaid items, and government fees.
Down Payment Calculator
Calculate how much you need for a down payment and how long it will take to save. See how different down payment percentages affect your loan.
Rental Yield Calculator
Calculate gross yield, net yield, cap rate, and monthly cash flow for rental property investments.
Home Value Estimator
Estimate your home's current value based on purchase price, years owned, annual appreciation rate, and improvements made.
Renovation ROI Calculator
Calculate the return on investment for home renovation projects. Compare renovation cost to value added and see how much you'll recoup.
HOA Fee Calculator
Calculate the true cost of HOA fees over time including annual increases and special assessments.
Cap Rate Calculator
Calculate capitalization rate (cap rate) for real estate investments. See NOI, property value, and gross rent multiplier.
Real Estate Investment Calculator
Comprehensive real estate investment calculator with cash flow analysis, cap rate calculation, renovation ROI, stock comparison, and 1031 exchange planning.
Rent vs Buy Calculator
Compare the financial outcomes of renting vs buying a home over time. Accounts for appreciation, investment returns, taxes, and maintenance.
Home Affordability Calculator
Find out how much house you can afford based on your income, debts, and down payment. Uses the 28/36 rule for conservative estimates.
How Much House
Rough max price from income, DTI, rate, taxes/insurance, and down payment (not a pre-approval).
Rent Affordability
Max rent from gross monthly income and a rent-to-income cap (rule-of-thumb).
Real Estate Appraisal Calculator
Estimate property value using the sales comparison approach with comparable sales, price per square foot, and condition adjustments.
Income Approach Valuation Calculator
Value income-producing property using the capitalization rate method (NOI / Cap Rate = Value).
Cost Approach Valuation Calculator
Value property using the cost approach: Land Value + (Replacement Cost New - Depreciation).
Personal Property Appraisal Calculator
Estimate personal property value for insurance, estate, donation, or resale purposes based on age, condition, and rarity.
Equipment Appraisal Calculator
Estimate equipment value across FMV, orderly liquidation, forced liquidation, and replacement value using age, condition, and usage factors.
Art Appraisal Estimator
Estimate fine art value based on medium, size, artist recognition, condition, and provenance.
Jewelry Appraisal Calculator
Estimate jewelry value including metal value, gemstone value, and craftsmanship premium for retail, insurance, and resale purposes.
Vehicle Appraisal Calculator
Estimate vehicle value based on depreciation curve, mileage, condition, accident history, and vehicle type.
Antique Furniture Value Calculator
Estimate antique furniture value based on type, age, condition, provenance, rarity, and originality.
Business Asset Appraisal Calculator
Estimate business value using asset-based, earnings-based, and revenue-based approaches with goodwill.
Commercial Real Estate
Cap rate and NOI, lease rates, load factor and tenant improvement allowances.
Buildable Area Calculator
Calculate maximum buildable area from FAR, lot coverage, setbacks, and height limits.
Commercial Lease Calculator
Calculate total occupancy cost for a triple net (NNN) commercial lease, including base rent, CAM, taxes, and insurance.
Commercial Property Valuation Calculator
Estimate commercial property value using the income capitalization approach (NOI / Cap Rate).
Commercial Rent Escalation Calculator
Project annual rent increases over a lease term with fixed or CPI-based escalation.
DSCR Calculator
Calculate debt service coverage ratio to assess commercial loan qualification.
Lease vs Buy Commercial Calculator
Compare the net present cost of leasing versus buying commercial property over a holding period.
Office Space Planning Calculator
Calculate required office space by employee count, workplace type, and growth projections.
Parking Ratio Calculator
Calculate parking ratios, required spaces, and parking construction costs for commercial properties.
Retail Space Productivity Calculator
Analyze retail space performance with sales per SF, occupancy cost ratio, and productivity metrics.
Tenant Improvement Allowance Calculator
Calculate TI build-out costs, landlord allowance coverage, and out-of-pocket expenses.
Investing & Property Management
Cash-on-cash, DSCR, vacancy and turnover cost, maintenance reserves.
Cash-on-Cash Return Calculator
Calculate the annual return on actual cash invested in a rental property, factoring in down payment, closing costs, rehab, income, and expenses.
BRRRR Calculator
Analyze a Buy-Rehab-Rent-Refinance-Repeat deal. Calculate total investment, refinance cash-out, post-refi mortgage, cash flow, and cash left in the deal.
1031 Exchange Calculator
Calculate tax deferral from a 1031 like-kind exchange. Compare taxes owed with and without the exchange, boot exposure, and cash needed for the replacement property.
House Hacking Calculator
Calculate your net housing cost when renting out units in an owner-occupied multi-family. Compare to traditional renting to see monthly and annual savings.
Short-Term Rental Revenue Calculator
Project Airbnb/VRBO revenue from nightly rate, occupancy, cleaning fees, platform fees, and fixed monthly expenses.
Real Estate Syndication Return Calculator
Estimate LP returns from a real estate syndication with preferred return, profit split waterfall, management fees, and projected appreciation.
Cost Segregation Calculator
Estimate tax savings from a cost segregation study by reclassifying building components into shorter depreciation schedules with bonus depreciation.
Turnkey Rental Calculator
Analyze a turnkey rental property with management fees, mortgage, vacancy, and maintenance to project cash flow and key investment metrics.
Real Estate Portfolio Analyzer Calculator
Analyze your entire rental portfolio: total value, equity, NOI, cash flow, DSCR, cap rate, and projected appreciation across all properties.
Seller Financing Calculator
Calculate payment schedule, balloon balance, total interest, and cash flow for a seller-financed real estate purchase.
Lease Expiration Manager
Plan staggered lease renewals and estimate turnover costs from expiration clustering.
Maintenance Reserve Calculator
Calculate annual maintenance reserve budget based on property value, age, and unit count.
Multi-Family Cash Flow Calculator
Calculate monthly and annual cash flow, cap rate, and cash-on-cash return for multi-family properties.
Operating Expense Ratio Calculator
Calculate OER and benchmark operating expenses against effective gross income.
Property Tax Appeal Calculator
Estimate potential savings from appealing your property tax assessment.
Rent Increase Calculator
Calculate maximum allowable rent increase based on CPI, local limits, and multi-year projections.
Rent Roll Analyzer
Analyze rental income, vacancy loss, and effective gross income from a property rent roll.
Security Deposit Calculator
Calculate security deposit limits, required interest, and total return amounts by state rules.
Tenant Screening Score Calculator
Generate a composite tenant screening score from credit, income, employment, and rental history.
Turnover Cost Calculator
Calculate the total cost of tenant turnover including vacancy loss, repairs, and administrative costs.
Development & Planning
Density and setbacks, subdivision yield, impact fees and feasibility.
Absorption Rate Calculator
Calculate monthly sales absorption rate, months of supply, and project sellout timeline.
Development Pro Forma Calculator
Create a development pro forma with revenue, costs, profit, and ROI projections.
Entitlement Timeline Calculator
Estimate months from raw land to building permit through the entitlement process.
Grading Cost Calculator
Estimate earthwork grading costs from cut/fill volumes and terrain characteristics.
Impact Fee Calculator
Calculate total development impact fees across transportation, water, sewer, parks, and schools.
Infrastructure Cost Calculator
Estimate roads, water, sewer, and utility infrastructure costs per lot for land development.
Land Residual Value Calculator
Calculate the maximum price a developer can pay for land using residual value analysis.
Lot Yield Calculator
Calculate the number of buildable lots from raw acreage after deducting roads, open space, and unusable land.
Wetland Mitigation Cost Calculator
Compare wetland mitigation bank credits versus permittee-responsible mitigation costs.
Zoning Density Calculator
Calculate maximum units per acre based on zoning code density limits and minimum lot sizes.
Affordable Housing Requirement Calculator
Calculate inclusionary housing units required for a development, affordable rent limits, density bonuses, and fee-in-lieu costs.
Community Facility Needs Calculator
Estimate required schools, fire stations, libraries, police, and recreation facilities from population growth projections.
Floor Area Ratio (FAR) Calculator
Calculate maximum building floor area from lot size and FAR zoning limits, accounting for setbacks and lot coverage requirements.
Urban Growth Boundary Calculator
Analyze urban growth boundary capacity from population projections, vacant land inventory, and target density to determine expansion needs.
Mixed-Use Development Calculator
Plan mixed-use projects with residential, retail, and office components. Calculate unit counts, parking with shared reductions, and trip generation.
Park Acreage Standard Calculator
Determine required parkland acreage from population and NRPA standards, with breakdowns by park type and gap analysis.
Population Density Calculator
Calculate population and housing density per acre from unit counts, household sizes, and land area for urban planning analysis.
Tax Increment Financing (TIF) Calculator
Project TIF revenue from assessed value growth, calculate bond capacity, and analyze tax increment over the district lifetime.
Transit Ridership Estimator
Estimate transit ridership from population density, service frequency, walk access, and cost competitiveness for route planning.
Walk Score Calculator
Estimate a walkability score from distances to nearby amenities including groceries, transit, parks, restaurants, and services.
Real Estate Law
Title and transfer costs, easements, and landlord-tenant timelines.
Title Search Cost Calculator
Title search and examination fees by property type.
Closing Cost Calculator
Itemized buyer and seller closing costs.
Real Estate Transfer Tax Calculator
State and local transfer tax from sale price.
Escrow Analysis Calculator
Monthly escrow amount from taxes and insurance.
Deed Recording Fee Calculator
Recording fees from page count and jurisdiction.
HOA Assessment Calculator
Special assessment impact from project cost and unit count.
Eminent Domain Compensation Calculator
Just compensation from appraised value and damages.
Lease Option Calculator
Rent credit accumulation and purchase price toward option.
Boundary Dispute Cost Calculator
Survey and legal cost for boundary dispute resolution.
Construction Lien Calculator
Lien amount and filing deadline from project payments.