Harksteder Broeklanden Beeldkwaliteitsplan 2023 – Architectural and Spatial Design Guidelines
The Beeldkwaliteitsplan Harksteder Broeklanden, dated October 24, 2023, is a regulatory assessment document issued by the Gemeente Groningen for the residential development area situated east of the city, between the Eemskanaal and the village of Harkstede. It functions as an extension of the Welstandsnota 2020, gemeente Groningen and provides a specific framework for the welstandcommissie (beauty committee) to evaluate building permits and landscaping proposals. This document translates the general Algemene Groninger Criteria into area-specific rules for the second phase of the De Zeilen neighborhood within the broader Meerstad project.
The scope of the document encompasses four distinct sub-areas: Landelijk wonen op het Eiland, Royaal Eilandwonen, Vrijstaand wonen aan de bosrand, and Collectief Boswonen. It defines strict parameters for building mass, roof geometry, materialization, and ecological integration. Regulatory domains include plot layout, gutter and ridge heights, boundary treatments (such as the mandatory use of haagbeuk or hornbeam), and nature-inclusive construction requirements. The document serves to ensure that the dark-toned, natural aesthetic of the architecture harmonizes with the surrounding forest and water landscape.
Professional users, including architects and developers, must use this plan as a primary reference for design standards. It establishes mandatory values for building footprints, parking solutions on private property, and the integration of technical installations like heat pumps and solar collectors.
General Welstand Criteria and Regulatory Status
The document operates under the Algemene Groninger Criteria, focusing on design intent, scale, and the consistent execution of architectural styles. While the Uitwerkingsplan (detailed zoning plan) provides broad margins for height and surface area, this Beeldkwaliteitsplan provides the specific aesthetic regulations required for permit approval.
- Design Concept: Structures must contribute positively to the spatial quality and expected development of the surroundings.
- Scale and Perception: Building volumes must relate appropriately to the existing or planned context.
- Materialization: The use of materials, texture, color, and light must be sincere and support the architectural character.
Landelijk wonen op het Eiland (Island Living)
The island areas provide space for detached homes characterized by proximity to the water. The core requirement is an ensemble appearance created through uniform building heights and a rectangular main volume of one story with a roof or a maximum of two stories.
- Building Heights: Maximum gutter height of 3.5m and ridge height of 10m for houses with roofs; flat-roofed houses are capped at 7m.
- Roof Pitch: A minimum of 50 degrees for transverse roofs (dwarskap) and 30 degrees for longitudinal roofs (langskap).
- Plot Limits: The maximum gross ground floor area for all buildings is 30% of the plot size, with main buildings capped at 200m².
- Setbacks: Front facades must be set back at least 5m from the front boundary (with a 3m exception in specific cases).
Vrijstaand wonen aan de bosrand (Forest Edge Living)
Located at the transition to the woods, these detached homes replace traditional gardens with integrated outdoor spaces like robust verandas. Architecture in this zone emphasizes a connection between the interior living space and the landscape.
- Height Limits: Maximum gutter height of 7m and ridge height of 13m for buildings with roofs.
- Footprint: The total footprint, including additions, is restricted to a maximum of 150m².
- Privacy Strip: A 1.5m private strip must remain free of building structures to facilitate maintenance.
- Parking: Resident and visitor parking is resolved within the public space in the direct vicinity of the homes.
Ecological and Technical Requirements
All homes in Harksteder Broeklanden must comply with the municipal policy for nature-inclusive building (natuurinclusief bouwen). This involves specific technical and landscape design requirements.
- Nesting Facilities: Each home must include at least two integrated nesting facilities for animals (e.g., birds or bats).
- Energy Systems: Solar collectors must be integrated into the roof plane or hidden behind a parapet for flat roofs.
- Technical Installations: Ventilation shafts and heat pumps must be positioned so they are not visible from public spaces.
- Hedges: Boundary fences in public-facing areas must be haagbeuk (hornbeam), 1m high and 50cm wide.
Frequently Asked Questions
What is the maximum ridge height for houses in the Landelijk wonen op het Eiland area?
The maximum ridge height for houses with a roof in the Island sub-area is 10 meters.
Are flat-roofed houses allowed in Harksteder Broeklanden?
Yes, flat-roofed houses are permitted with a maximum building height of 7 meters, though a 1-meter increase is possible for roof terrace parapets.
What colors are permitted for building facades?
The architecture must utilize a dark color palette, ranging from anthracite and dark brown to dark green-grey.
How many parking spaces must be provided per island plot?
Each plot must realize a minimum of two parking spaces for cars, excluding the garage, preferably located side-by-side.
What is the mandatory boundary treatment for front gardens?
A haagbeuk (hornbeam) hedge is required around the front garden, reaching approximately 1 meter in height and 50 centimeters in width upon maturity.
What is the maximum footprint for a home in the Forest Edge sub-area?
The maximum footprint for houses in the Vrijstaand wonen aan de bosrand area, including all extensions, is 150 square meters.
