Land opportunities in Haarlem
Grondradar watches every parcel in Haarlem and speaks up the moment something moves that fits your development thesis: parcel splits, parcel mutations and new land supply for housing, same-day and filtered.
How Grondradar worksHaarlem in numbers
A current profile of the built environment and housing market in Haarlem, built from BAG, energy-label and market data.
House prices in Haarlem
What does a home cost in Haarlem, and how does the market look? Below: the median asking price per m², the current sale and rental supply, and the energy labels of the stock.
Housing market now
- 1,391 homes for sale€5,924/m² median
- 454 rentals available€2,250/mo median
Energy labels
51% of objects in Haarlem have a registered energy label.
New-build & construction age in Haarlem
How young or old is the built environment of Haarlem, and where is there room for new-build and transformation? The construction age of the stock and the use mix show where the municipality is growing.
Age of the building stock
Addressable objects in Haarlem by decade.
Building function mix
Buildings in Haarlem by primary function.
Building land & land price in Haarlem
The land price per m² in Haarlem set against the national average, plus the new land supply and development sites Grondradar tracks in and around Haarlem, often before they hit the open market.
Building land and development sites in Haarlem?
Grondradar bundles the land price per m², new land supply and zoning changes for housing in Haarlem, so you spot development sites before they hit the market. Based on public and commercial data sources.
Parcel splits & land mutations in Haarlem
A registered parcel split is often the first sign of a sale or development. These are the parcel mutations and the building- and address mutations we recently saw in Haarlem.
Recent changes
Building and address changes in Haarlem, last 30 days.
Zoning & environment plan in Haarlem
Want to know what's allowed on a parcel in Haarlem? The zoning and environment plan set the use and building options. The official rules live in the national environment portal; Grondradar signals the changes toward housing.
Official source: Regels op de kaart (Omgevingswet, Dutch government). Grondradar tracks zoning and environment-plan changes in Haarlem daily and matches them to your development thesis.
Source: BAG, energy-label register (RVO) and live housing supply. Updated 2026-07-04.
See the land opportunities in Haarlem
Book a 30-minute demo. We'll set up Grondradar on Haarlem and show you live which parcels are already moving.