Free real estate calculators and templates
Calculate, compare and prepare. Use your own information instead of blanket promises.

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Create a rental advertisement: your own draft without registration
Prepare the apartment details, rent components, description and local images; nothing is published.
Open tool →Rental budget: compare two offers completely
Compare basic rent, additional costs, travel costs and starting reserve with your own household.
Open tool →Right-of-residence calculation: a scenario instead of a flat-rate discount
Right-of-residence calculator using your own term, benefit of occupation, costs and discount rate. Free scenario calculation, not a capitalised value for tax purposes or a formal valuation report.
Open tool →Calculate usufruct: yield and duration as a scenario
Usufruct calculator: compare your own usage income, costs, fixed duration and discounting. For free; no official BewG assessment.
Open tool →Sell or rent property? Compare two scenarios
Calculate sales proceeds and rental surplus separately. Change your own costs, remaining debt, loss of rent and period – free of charge and without registration.
Open tool →Home Selling Checklist: Prepare Documents and Steps
Free interactive house sale checklist: check off documents, price planning, notary appointment and handover, copy or print as a PDF.
Open tool →Create a property brochure: your own draft, no registration
Free exposé template for house and apartment: enter documented properties, price and condition, copy preview and save as PDF.
Open tool →House-sale handover record: template to complete
Free work template for the real estate handover: record meter readings, keys, condition, documents and open points and print as a PDF.
Open tool →Calculate additional purchase costs
Plan real estate transfer tax and your own cost assumptions separately.
Open tool →Equity calculator
Equity, reserve and financing requirements.
Open tool →Rental-yield calculator
Distinguish between gross rental yield, costs and loss of rent.
Open tool →Rent or buy?
Compare two living scenarios using your own assumptions.
Open tool →Energy-certificate check
Pre-check date and document.
Open tool →Real estate valuation Düsseldorf
Indicative DDORF estimate with limitations of the data base.
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House valuation: available cities
You can classify single- and two-family homes in the cities listed below with your own indicative DDORF estimate. There too, the specific address must be covered by the model. No market value report according to § 194 BauGB; land alone and entire apartment buildings are not included in this calculator.
Which tool suits your task?
When you buy, you start with additional costs and equity. When renting, check returns and liquidity separately. A document checklist, exposé draft and handover protocol help with sales. A calculation result is not a financing commitment, tax advice or market value assessment.
Your entries remain your details
The new templates and the sell-or-rent comparison run in this browser view without saving or sharing. Example figures are assumptions, not measured market values. Other tools explain their respective data basis on their own page.
Related tools and background information
Data sources
Official source · Our own calculation · Our own analysis · DDORF estimate → Methodology