
The project
The municipality of Alkmaar uses Clappform's Housing development monitor to gain insights into all ongoing and planned housing construction projects. This allows for centralized registration and visualization of quantities, price categories, and construction types.
This provides the municipality with an up-to-date overview of housing development planning, ensuring better alignment between policy and execution.
Applied data
Basic Registration of Addresses and Buildings (BAG)
Property Valuation and Real Estate Data
CBS Housing stock and New construction statistics
Provincial planning capacity
Energy and infrastructure data
Spatial Plans
Kadaster
Municipalities' own input of projects



The challenge
The data on housing development projects is often scattered across various departments, systems, and files. As a result, there is a lack of a current and comprehensive overview of the total housing development task. The challenge was to consolidate this information into a single central monitor that provides up-to-date insights for policy, execution, and collaboration.
Our solution
The Housing development monitor creates a centralised hub where information on housing projects is consolidated.
Users can, among others:
gain insights into all housing development plans, including status, phasing, and progress of realization
utilize an AI assistant for quick analyses, summaries, and searches
consult cadastral maps and combine them with planned areas and other spatial layers
work with different roles and permissions, ensuring each user sees only what is relevant
integrate with the Ministry's Housing Base Set 2.0 for standardized reporting
clarify bottlenecks with a traffic light indicator (green/orange/red) based on progress and risks
filter plans by themes such as sustainability, affordability, land position, or developer
export data to CSV, Excel, PDF, or via API for use in other systems
What the client says
"With Clappform's Housing development monitor, we are a leader within the Alkmaar Region in the Netherlands. We can plan comprehensively and gain immediate insight into all residential construction plans."
Lutine de Boer, Programme Manager Housing - Alkmaar Region
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How we assist municipalities with their data challenges
Within a municipality, various themes are at play: from housing and livability to sustainability, safety, and the social domain. These domains directly pertain to area development and require up-to-date, reliable data.
Whether it involves resource allocation, prioritizing policy interventions, or monitoring neighborhood developments, real-time insights help municipalities steer sharply, make well-founded decisions, and respond flexibly to change.
Clappform provides municipalities with a platform that translates complex data into clear, actionable insights. Through direct connections with data sources and thematic dashboards, the information seamlessly aligns with policy-related questions.

Tom Griffioen
Head of Business & Data
Client case
Success stories


