Otto Radar

See which neighborhoods are worth your money.

A free map of every Dutch street. See where prices will grow, which homes need work, and who is about to sell.

Open the free map →
No signup needed.
Where prices will grow
Which homes need work
Who is about to sell
The Otto Radar map of central Amsterdam, with every building colored by the year it was built
459,701
postcodes
11.4M
buildings
4
government data sources
€0
to start

Who is it for?

Pick what you want to do. We show you where to do it.

Investor

Learn which areas will grow in price.

Then decide where to buy. We rank every neighborhood by how much it is expected to grow, so you put your money in the right place.

See growth areas →
Developer

Find the houses where renovation is needed.

Old buildings, bad energy labels and weak foundations, all on one map. Go where the work is, not where others already are.

Find renovation areas →
Agent

Find the neighborhoods where people will sell soon.

Reach the owners before your competitors do. We show where the next listings are most likely to come from.

Find future sellers →

Three steps. Two minutes.

No training, no spreadsheets.

1

Type a city or address.

Any Dutch city, street or postcode.

2

See the scores on the map.

Colors show you what is good and what is not.

3

Decide where to act.

Save your list, or ask Otto, our AI assistant, what to do next.

Everything you need to decide, in one map.

Stop jumping between ten websites.

Price forecasts for every area
The energy label of every building
Warnings for foundation problems
News on new construction and zoning
An AI assistant that answers your questions
Your own scoring, saved to your account

All from official Dutch government data (BAG, CBS, RVO, Kadaster). No ads, no listings.

Try it now. It's free.

Open the map and search your city. It takes 10 seconds.

Open the free map →
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