Policy Program Housing in the City Part B – Leeuwarden Development Rules and Living Environments
The Beleidsprogramma Wonen in de stad Deel B is a regulatory framework issued by the Gemeente Leeuwarden, Netherlands, dated August 29, 2024. It serves as an implementation guide for the broader Stad van Waarde (City of Value) ambition, providing specific 'rules of thumb' (vuistregels) for housing development. This document functions as a practical assessment framework for municipal planners, developers, and housing corporations to ensure new projects contribute to urban quality, sustainability, and social diversity. It formally replaces previous guidelines from the 2016 Afwegingskader Woningbouw.
The regulations apply to any housing project consisting of two or more buildings or involving the addition of five or more residential units. The framework is structured into general rules applicable city-wide and supplementary rules tailored to four distinct living environments (woonmilieus): the Binnenstad (Inner City), Vooroorlogse stadswijken (Pre-war urban neighborhoods), Naoorlogse uitbreidingswijken (Post-war expansion neighborhoods), and Nieuwe uitbreidingswijken (New expansion neighborhoods). Regulatory domains covered include social-market mix ratios, technical building dimensions, climate adaptation standards, and mobility requirements.
This document outlines mandatory thresholds for affordability, minimum usable floor areas, and environmental integration, while introducing specific concepts like the STOMP-principe for mobility and the Het Nieuwe Normaal (HNN) for circular construction. The following sections detail the spatial and technical requirements for development within the Leeuwarden municipality.
General Rules for Housing Affordability and Typology
Developments are required to meet specific distribution quotas to ensure a diverse housing stock. These percentages apply generally, with exceptions for the inner city and neighborhoods where social housing already exceeds 30%.
- Social housing: Minimum of 30% of the plan.
- Affordable housing: 40% consisting of affordable purchase or mid-market rental units.
- Free market: 30% of the plan total.
- Versatile floorplans: Projects must include a variety of room counts and layouts at the complex level to accommodate different household types.
Technical Standards and Spatial Quality
The municipality has shifted from Gross Floor Area (BVO) to Useable Surface Area (GebruiksOppervlak or GO) as the primary metric for housing quality. Specific minimum dimensions are set for all new units.
- Minimum GO: A residential unit must have a minimum area of 50 m², though deviations are permitted for special live/work concepts.
- Structural width: Ground-bound houses must have a minimum width (beukmaat) of 5.10 meters.
- Transformation: Reusing vacant real estate is prioritized over new construction on undeveloped plots.
- Urban integration: Plans must demonstrate a relationship with the architectural structure and cultural-historical value of the surrounding neighborhood.
Climate Adaptation and Greening Standards
New developments must contribute to an emission-free and biodiverse environment. Specific technical rules govern the amount of open space and the quality of green-blue structures.
- Green/Blue space: A minimum of 30% of the plot must be reserved for green or water elements, except for projects within the inner city.
- 3-30-300 rule: Where feasible, developments should allow for 3 visible trees per home, 30% canopy cover in the neighborhood, and a maximum distance of 300 meters to a public park.
- Het Nieuwe Normaal (HNN): New builds must meet HNN criteria, prioritizing biobased or circular materials.
- Water management: Rainwater must be collected on-site or in nearby collective underground reservoirs.
Mobility and The STOMP Principle
The STOMP-principe prioritizes active transport over private vehicles. Development plans must reflect this hierarchy in their physical design.
- Active transport: Design must favor walking (Stappen) and cycling (Trappen).
- Bicycle storage: Each home requires bicycle storage capacity calculated at 1 bicycle per person.
- Elderly housing: Clustered living forms for the elderly must be located within a 500-meter radius of essential facilities.
- Charging infrastructure: Designs must accommodate electric vehicle charging and shared mobility solutions.
Neighborhood-Specific Regulations
Supplementary rules apply depending on the geographical classification of the development site.
- Inner City (Binnenstad): No splitting of existing single-family homes is allowed. There is no parking requirement for on-site projects, but permits for public space parking are not granted.
- Pre-war neighborhoods: Splitting existing single-family homes is prohibited. The average GO per plan must be 60 m².
- Post-war neighborhoods: Focus is placed on densification near shopping and facility centers, requiring 'active' or 'living' plinths on the ground floor.
- New neighborhoods: Projects must be entirely gas-free (Aardgasvrij), typically utilizing all-electric systems or collective heating networks.
Frequently Asked Questions
What is the minimum size for a new apartment in Leeuwarden?
According to the general rules, a new residential unit must have a minimum Useable Surface Area (GO) of 50 m².
Does Leeuwarden allow splitting single-family homes into apartments?
In the Inner City and Pre-war neighborhoods, the splitting of existing single-family homes into multiple units is not permitted.
What is the parking requirement for new housing in the Leeuwarden inner city?
There is no requirement to provide parking for inner-city housing projects; however, residents of these new units are not eligible for parking permits in public spaces.
How far can elderly housing be located from local facilities?
Clustered housing for both vital and less-vital elderly residents must be located within a 500-meter radius of local shops and services.
What percentage of a development plot must be green space?
Plans must allocate a minimum of 30% of the plot area for green or blue (water) infrastructure, with the exception of the inner city.
What building materials are required for new construction in Leeuwarden?
New developments must follow the 'Het Nieuwe Normaal' (HNN) criteria, which emphasize the use of biobased or circular materials.
What is the mandatory social housing percentage for new projects?
A standard housing plan must consist of 30% social housing, 40% affordable purchase/mid-market rent, and 30% free market units.