What is my property worth? Free initial estimate
Short answer: The value of a property is determined above all by its location, area, condition and year of construction. From these, this calculator produces a guide-value range in one minute — as a non-binding online initial estimate, not a market value appraisal (Verkehrswertgutachten). The actual asking price should always be set by a professional on site.
Mandatory notice: The result is a non-binding online initial estimate based on generic reference values (As of: 2026 (generic guide ranges)) — not a market value appraisal and not an asking price.
Calculate your guide-value range
Select a federal state and area to see your range.
Receive the initial estimate as a PDF
We will send you your guide-value range with all details as a PDF — free of charge and without obligation.
For context: Prefabricated House does not sell anything itself and does not place listings. On request, we connect you with vetted contacts (e.g. estate agents in your region) and support you with independent guides — free of charge and without obligation.
How the initial estimate is calculated
The basis is generic €/m² reference ranges per federal state and location category (As of: 2026 (generic guide ranges)). For houses and flats, flat-rate factors for property type, condition and year of construction are also included; for plots, only the standard land value (Bodenrichtwert) character of the location counts. The result is rounded to €5,000 and output as a range of minus to plus 15 percent — deliberately rough, because no online calculation can capture the floor plan, fittings, energy condition and local demand.
Have the result reviewed
Before selling, a professional should confirm the value on site. We recommend vetted contacts for your region, free of charge.
Request an estate agent recommendationBuild new afterwards?
Carry on calculating with the range: how much new house is realistically feasible after the sale?
Calculate the budget for the new houseFrequently asked questions about valuation
How accurate is an online valuation?
An online initial estimate provides a rough range based on location, area, year of construction and condition — nothing more. It knows neither the floor plan nor the fittings nor the local demand. It is useful as a starting point for discussions, but the asking price should always be set by a professional on site.
What is the difference from a market value appraisal (Verkehrswertgutachten)?
A market value appraisal is prepared by a qualified expert in accordance with the German real estate valuation ordinance (Immobilienwertermittlungsverordnung), with a site visit and a review of documents. It usually costs a few hundred to a few thousand euros, as of 2026, and is recognised in court and by public authorities. An online initial estimate expressly does not replace it.
Is the initial estimate really free?
Yes. The calculator is free to use and the result appears directly on the page. Only if you want to receive the estimate as a PDF do we send it to your email address. There are no costs and no obligation to sell through us afterwards.

