Parkeernota 2025 – Gemeente Alphen aan den Rijn Parking Regulations Overview
The Parkeernota 2025 is a municipal policy document issued by the Gemeente Alphen aan den Rijn in the Netherlands. Effective from 10 July 2025 with retroactive force, this document establishes the regulatory framework for parking requirements in all new spatial developments, redevelopments, and function changes (infilling projects). It officially replaces the previous Nota Parkeernormen en parkeervoorzieningen 2020 and sits within the broader legal context of the Omgevingswet (Environment Act) and the Besluit bouwwerken leefomgeving (Bbl).
The policy governs parking for both bicycles and motor vehicles across the entire municipality, utilizing CROW (the Dutch knowledge platform for infrastructure and traffic) standards as a baseline. The document details specific parkeernormen (parking standards) based on urbanization levels, project locations, and function types. It introduces the STOMP-principe (Steps, Tires, Public Transport, Mobility as a Service, Private car) to prioritize sustainable transport and outlines the technical requirements for the parkeerbalans (parking balance) that must accompany permit applications.
This regulatory text provides a structured 10-step approach for developers to calculate the required parking capacity. It covers specialized topics such as deelmobiliteit (shared mobility) corrections, POET (Parkeren Op Eigen Terrein) obligations, and the legal status of GROP (Geen Recht Op Parkeervergunning) for residents of new developments in regulated zones.
Standardized Parking Process and Steps
Every new spatial development must follow a prescribed 10-step process to determine the final parking requirement, ensuring the project provides sufficient capacity without overburdening public space.
- Step 1: Determine the normative (brute) parking need based on planned functions and location-specific standards.
- Step 2: Apply salderen (offsetting) to account for the parking demand of existing functions being replaced, valid for up to two years after the function ended.
- Step 3: Apply mobiliteitscorrecties (mobility corrections) for sustainable solutions like high-quality public transport (HOV) or shared mobility schemes.
- Step 4: Establish the final parking demand (parkeereis).
- Step 5: Determine the location and method for realization on own ground (POET).
- Step 6: Investigate rental or purchase of existing private parking capacity nearby.
- Step 7: Analyze available public space for visitor parking, subject to local parkeerdruk (parking pressure) limits.
- Step 8: Assess double usage through a parkeerbalans, calculating peak demand times for mixed-use developments.
- Step 9: Apply specific requirements and conditions based on location and function.
- Step 10: Finalize the parking balance to ensure supply meets demand.
Urbanization and Geographic Zoning
Parking standards in Alphen aan den Rijn are differentiated by four main area types to reflect varying levels of car dependence and public transport availability.
- Centrum: Core urban centers with high accessibility and the lowest parking standards.
- Schil Centrum: Buffer zones surrounding city centers with moderate car-dependence.
- Rest bebouwde kom: General built-up residential and commercial areas.
- Buitengebied: Rural outlying areas where car-dependence is highest, resulting in higher parking standards.
The municipality classifies itself overall as sterk stedelijk (highly urbanized) with an average address density of 1,897 per km², though specific neighborhoods like Boskoop follow different classification levels based on local car ownership data.
Shared Mobility and Mobility Corrections
The policy stimulates the use of deelmobiliteit (shared mobility) to reduce the total number of required private parking spots. Developers can apply a reduction to the residential parking demand under specific conditions.
- Maximum reduction: Shared mobility can replace up to 20% of the normative resident parking need.
- Vervangingswaarde (Replacement value): One shared car is calculated to replace five private parking spots.
- Guarantee period: Developers must demonstrably guarantee the availability of shared mobility services for at least five years.
- Vehicle class: Shared vehicles must be at least C-class (mid-size), with electric options preferred.
Technical and Quality Requirements
Specific technical standards are mandated for both car and bicycle facilities to ensure accessibility and safety.
- Car parking: Realization on own ground must adhere to NEN 2443 guidelines. Parking spots on private property adjacent to public roads must be visually distinct, using different paving colors or parkeerbeugels (parking barriers).
- Bicycle storage: Collective storage must be within 25 meters of the main entrance. Ramps (hellingbanen) must not exceed a 5% slope, while stairs with bike gutters (fietsgoten) are limited to a 10% slope.
- Electric charging: For residential buildings with more than 10 parking spots, conduits for charging points must be installed at every spot according to Bbl article 4.160b.
- Handicapped parking: For projects with over 15 spots, a minimum of 2% must be designated for disabled users, with a minimum of one spot required.
Frequently Asked Questions
What is the replacement value of a shared car in parking calculations?
In Alphen aan den Rijn, one shared car can replace five mandatory private parking spots in the parking balance calculation.
How long can a developer offset parking needs from a previous function?
Offsetting (salderen) is permitted for up to two years after the previous function on the site has officially ceased.
What are the maximum permitted parking pressure levels for using public space?
The maximum allowed occupancy rate in public space is 90% for the Centrum, 85% for Schil Centrum, and 80% for the rest of the built-up area.
Are new residents eligible for street parking permits?
Residents of new developments that provide parking on their own terrain or have a shared mobility correction are assigned a GROP-status (Geen Recht Op Parkeervergunning), meaning they are ineligible for street parking permits.
What is the minimum ceiling height for bicycle storage facilities?
The minimum free height for a standard bicycle storage facility is 2300 mm, increasing to 2900 mm for double-tier (etageparkeren) systems.
How many scootmobile spots are required in new housing projects?
The requirement scales with the number of units: projects with 50-100 units require space for 9 scootmobiles, while projects with over 200 units require space for 15.
Does a historical parking deficit need to be solved by new developments?
No, developers are not required to solve an existing historical parking shortage in the public space as part of a new project's parking balance.
What is the maximum walking distance allowed for residential parking?
The maximum acceptable walking distance for residents varies by zone: 400m in the Centrum, 250m in the Schil Centrum, 150m in the rest of the built-up area, and 100m in rural areas.
