In the field guide

grundradar

grundradar.de

Checking property risks before purchase to inform negotiation with sellers. Checks property in 13 categories from official registers including flood risk, contamination, and planning law. Provides a free quick property check with results in about 15 seconds without requiring an account.

The product, beyond the pitch

Editorially reviewed · Sources checked Nov 1, 2026

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A good fit for

Property buyers who want to assess risks and values before purchase.
Real estate agents and offices needing multiple property reports.

Know the limitations

Data coverage is limited to Germany and depends on availability from official sources and municipalities.
Bodenrichtwerte are zonal estimates and do not replace individual property market value assessments.

What you can do

Checking property risks before purchase to inform negotiation with sellers.

Features

Checks property in 13 categories from official registers including flood risk, contamination, and planning law.
Provides a free quick property check with results in about 15 seconds without requiring an account.

Integrations

Not confirmed yet.

Platforms & data export

Web-based platform accessible via browser without account requirement for free check.

grundradar pricing

No plans recorded yet.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

PeopleBillingCurrencyPrices are shown as published. No exchange rates are applied.Monthly usage per toolApplies to each tool’s own unit. Leave at 0 for subscription cost only.

Known monthly subtotal

$0/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / plan	Monthly	Per year	What this assumes
grundradar	No pricing recorded yet. Check the official site, or ask the owner to add it.

A practical workflow

Enter address, parcel number, or coordinates to receive a quick property check result.

Based on the sources below. Editorial review does not imply hands-on product testing.

Alternatives to explore

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What changed

2 recorded changes · latest 11/1/2026

Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.

11/1/2026
Updated: best for, features, integrations, limitations, platforms, summary, use cases, walkthrough
See recorded changes
bestFor
Before: ["Property buyers in Germany seeking a fast, free, and official data-based risk overview without needing an account.","Users who want to check multiple official risk categories such as flood zones, radon, noise, and building plans for a property."]
After: ["Property buyers who want to assess risks and values before purchase.","Real estate agents and offices needing multiple property reports."]
features
Before: ["Provides a GrundScore from 0 to 100 that weights hazards, protected areas, and planning law to summarize the property risk assessment.","Displays data sources and data currency for each category to ensure transparency."]
After: ["Checks property in 13 categories from official registers including flood risk, contamination, and planning law.","Provides a free quick property check with results in about 15 seconds without requiring an account."]
integrations
Before: ["Uses official data from German and European sources including BKG, DWD, BfS, UBA, Destatis, and Copernicus."]
After: []
limitations
Before: ["Does not replace expert appraisals, legal advice, or official property valuations.","Data availability depends on location; not all categories may have data for every property."]
After: ["Data coverage is limited to Germany and depends on availability from official sources and municipalities.","Bodenrichtwerte are zonal estimates and do not replace individual property market value assessments."]
platforms
Before: ["Web-based application accessible via browser without account registration."]
After: ["Web-based platform accessible via browser without account requirement for free check."]
summary
Before: "Grundradar is a web-based tool that checks a property in Germany across 13 categories using official registers to provide a risk assessment and land value information. It delivers a score from 0 to 100 within about 15 seconds without requiring user registration or payment."
After: "Checking property risks before purchase to inform negotiation with sellers. Checks property in 13 categories from official registers including flood risk, contamination, and planning law. Provides a free quick property check with results in about 15 seconds without requiring an account."
useCases
Before: ["Quick overview of official land value zones and municipal tax rates for a given property location."]
After: ["Checking property risks before purchase to inform negotiation with sellers."]
walkthrough
Before: []
After: ["Enter address, parcel number, or coordinates to receive a quick property check result."]
9/14/2026
Updated: best for, features, integrations, platforms, summary, use cases
See recorded changes
bestFor
Before: ["Individuals or buyers seeking a fast, free, and official data-based property risk check in Germany without account creation.","Users needing transparent source information and data currency for property-related environmental and planning factors."]
After: ["Property buyers in Germany seeking a fast, free, and official data-based risk overview without needing an account.","Users who want to check multiple official risk categories such as flood zones, radon, noise, and building plans for a property."]
features
Before: ["Provides a GrundScore from 0 to 100 summarizing weighted risks and protections for the property.","Displays data sources and data currency for each category to ensure transparency."]
After: ["Provides a GrundScore from 0 to 100 that weights hazards, protected areas, and planning law to summarize the property risk assessment.","Displays data sources and data currency for each category to ensure transparency."]
integrations
Before: []
After: ["Uses official data from German and European sources including BKG, DWD, BfS, UBA, Destatis, and Copernicus."]
platforms
Before: ["Web browser accessible without account or installation."]
After: ["Web-based application accessible via browser without account registration."]
summary
Before: "Grundradar is a web-based tool that evaluates properties in Germany using official data from 13 categories such as flood risk, radon, and land use plans. It provides a score from 0 to 100 indicating potential risks and relevant information without requiring user registration or payment."
After: "Grundradar is a web-based tool that checks a property in Germany across 13 categories using official registers to provide a risk assessment and land value information. It delivers a score from 0 to 100 within about 15 seconds without requiring user registration or payment."
useCases
Before: []
After: ["Quick overview of official land value zones and municipal tax rates for a given property location."]