Implementation Rules for Housing Subdivision, Conversion, and Small-Scale Redevelopment - Maastricht Municipal Guidelines
The Uitvoeringsregels woningsplitsing, woningomzetting en kleinschalige herbestemming are the official implementation rules established by the College of Mayor and Aldermen of the Municipality of Maastricht. These regulations came into effect on 9 January 2024 and govern the assessment of applications for an omgevingsvergunning (environmental permit) regarding changes to the residential stock. The document sits within the broader framework of the Woonprogrammering Maastricht 2021-2030 and replaces the previous implementation rules from December 2022.
The regulatory scope covers three primary activities: woningsplitsing (subdividing a single dwelling into multiple units), woningomzetting (converting a dwelling into rooms for rental, such as student housing), and herbestemming (repurposing non-residential buildings for residential use). The document details specific spatial requirements, including minimum floor areas according to NEN 2580, distance criteria between rental properties, and mandatory provisions for bicycle and waste storage. It also defines the Hospes/Hospita regeling, where an owner-occupier rents out rooms while maintaining their primary residence in the same building.
Professional applicants, including developers and architects, must adhere to strict street-level quotas and building-specific standards outlined in the subsequent sections. These rules apply to all permit applications submitted on or after the commencement date, including those currently in objection or appeal phases.
Street-Level Quotas and Distance Criteria
The municipality maintains a maximum percentage for kamergewijze verhuur (room-based rental) to preserve the quality of the living environment. These quotas are calculated based on the total number of dwellings in a street, excluding large student housing complexes with more than 25 units.
- Jekerkwartier, Kommelkwartier, Statenkwartier, Boschstraatkwartier, and Wyck: Maximum 20% room rental per street.
- Stedelijke woonmilieus (Urban environments): Maximum 20% quota.
- Stadsrandmilieus (Peripheral environments): Maximum 10% quota.
- Binnenstad (City Center): No street-level maximum applies in the specific designated center zones.
In addition to percentage caps, an Afstandscriterium (distance criterion) applies. For standard conversions, there must be at least 4 buildings without room-based rentals between two properties used for kamergewijze verhuur. For residential buildings containing 6 or more dwellings, a minimum distance of 2 units is required horizontally and vertically.
Requirements for Housing Subdivision (Woningsplitsing)
Splitting a dwelling into two or more independent residential units is permitted only if the building meets age and size thresholds. The municipality enforces these standards to prevent the degradation of larger housing units.
- Age Threshold: The property to be split must be at least 5 years old.
- Minimum Surface Area: The original dwelling must have a minimum floor area of 140 m2.
- Rental Unit Sizes: New rental apartments must meet minimum areas based on rent levels. For example, units under the quality discount limit (< €452) must be at least 18 m2, while free-market units (> €808) must be at least 45 m2 in the center or 55 m2 elsewhere.
- Purchase Unit Sizes: For apartments below the NHG-grens (€355,000), a minimum of 45 m2 in the center and 55 m2 in other areas is required.
Conversion and Repurposing Standards
Conversion to room-based rental (woningomzetting) and the repurposing of non-residential buildings (herbestemming) are subject to strict internal quality requirements. Every new unit or room must provide adequate living space and essential facilities.
- Room Size: Every individual room for kamergewijze verhuur must have a verblijfsgebied (living area) of at least 18 m2.
- Waste Storage: New units must include a accessible storage location for household waste of at least 0.5 m2 per dwelling.
- Bicycle Storage: For repurposed buildings, an indoor or outdoor storage area of 1.5 m2 per dwelling is required.
- Parkeernormen: All projects must comply with the current parking standards of the Municipality of Maastricht.
Procedure and Quota Allocation
The 40-40-40-regeling procedure determines how permits are allocated when annual quotas are involved. Applications are processed in the order they are received.
- Submission Window: The application period for the new year's quota opens at 09:00 on the second Tuesday of January.
- Processing Time: The formal handling period is 8 weeks, which may be extended by an additional 6 weeks.
- Registration: Digital applications are recorded with a precise date and timestamp to establish priority.
Frequently Asked Questions
What is the minimum age for a building to be eligible for subdivision in Maastricht?
The dwelling to be split must be at least 5 years old at the time of the application.
What is the minimum original floor area required for woningsplitsing?
The original property must have a minimum floor area of at least 140 m2.
How many houses must be between two room-rental properties?
Under the standard distance criterion, there must be at least 4 buildings without room-based rentals between two such properties.
What is the minimum size for a rental room in a converted house?
Each individual room in a converted property (wooneenheid) must have a living area (verblijfsgebied) of at least 18 m2.
Are there special rules for bicycle storage in repurposed buildings?
Yes, for buildings being repurposed for housing, there must be a storage space of at least 1.5 m2 per dwelling.
When does the annual quota for permit applications open?
The submission window opens at 09:00 on the second Tuesday of January each year.
What are the rules for waste storage in new housing units?
Every new dwelling or unit must have a designated waste storage area of at least 0.5 m2.
Does the street-level maximum apply to the city center?
No, for the Binnenstad, Boschstraat Noord, Wyckerbrugstraat, and Stationsstraat, no street-level maximum percentages apply.