City and Planning Committee discusses principles for Marienlyst after criticism of traffic and scale

On Wednesday 28 October 2026 the City and Planning Committee will consider the principles decision for Marienlyst. Technical and Environmental Affairs recommends that six overarching principles be approved so that a disposition plan and a municipal plan addendum can get under way — with roughly a quarter of the area reallocated to six other housing areas.

What this means for you

The principles outline a smaller and more open district in Tilst with family-friendly homes, consolidated shared facilities, a road layout without through traffic, and efficient public transport service. The exact number of homes and residents will be fixed only in the disposition plan. Public involvement comes later in the subsequent planning processes.

Background

The City Council declined on 14 May 2025 to adopt the proposal for Municipal Plan Addendum no. 159 and wanted a new direction with less urban development scope. On 17 December 2025 the byråd (city council) endorsed a committee statement on Municipal Plan 2025 on, among other things, reallocating a quarter of Marienlyst’s municipal plan framework to six housing areas.

The recommendation from Technical and Environmental Affairs on 7 August 2026 is to confirm and specify the principles. The Municipal Executive recommended on 15 September 2026 that the City Council endorse the recommendation; Socialdemokratiet, Socialistisk Folkeparti, Liberal Alliance, Enhedslisten de Rød-Grønne and Danmarksdemokraterne entered reservations. On 23 September 2026 the City Council referred the case to the City and Planning Committee.

The six principles are: lifting Tilst with family-friendly homes; reduction and reallocation of areas; an open district with a building coverage of at most 30 percent overall; consolidated area for shared functions in the north-eastern part; a coherent road layout based on Marienlystvej; and efficient public transport service. The ambition of 25 percent non-profit housing is maintained if an independent school district for Marienlyst is established.

Figures and facts

• Previous proposal for Municipal Plan Addendum no. 159: approx. 184 ha, up to 738,000 m² floor area and expectation of approx. 12,000–14,000 residents (Appendix — Note MTM 01.10.2026)
• With the principles decision the framework area is reduced to approx. 136.9 ha and maximum building coverage 30 percent overall; the administration assesses a substantially lower population figure than in the previous proposal (Appendix — Note MTM 01.10.2026)
• Approx. ¼ of Marienlyst’s area is reallocated to six other housing areas (Appendix — Recommendation)
• The principles decision in itself does not entail construction expenditure or new operating commitments (Appendix — Recommendation)
• No public consultation or early citizen involvement before the recommendation; involvement follows in later planning processes (Appendix — Recommendation)
• City Council meeting 23 September 2026 referred the case to the City and Planning Committee (Agenda — Principles decision for Marienlyst)

Who said what

In the city council debate on 23 September 2026 several parties expressed scepticism or reservations, while others supported moving forward.

Liv Gro Jensen (SF) stressed that SF has opposed the Marienlyst urban development project from the start, among other reasons because the area is disconnected from high-quality collective transport. (Appendix — City council debate 23.09.2026)

Isabella Heilmann (EL) said that “the problems with the traffic structure are not resolved, and that the principles are not grounded in analyses of overall traffic problems or the increase in traffic that will arise without a new road connection.” (translated from Danish)

Gert Bjerregaard (V) recalled that the City Council set a new course in December 2025 and that Venstre led the effort to stop the previous plan. Metin Lindved Aydin (RV) and Louise Svenstrup (LA) welcomed progress on development in Tilst. Jakob Søgaard Clausen (DD) aligned with criticism raised by several spokespersons.

Kristian Sommer (S) has among other things asked about housing and resident numbers, traffic on the existing road network and the significance of family-friendly homes. The administration’s note answers that the exact scale will be fixed only in the disposition plan and that the necessary traffic analyses will follow in further planning. (Appendix — Note MTM 01.10.2026)

What happens next

The City and Planning Committee considers the case on Wednesday 28 October 2026. If the principles are approved as recommended, preparation of a disposition plan and municipal plan addendum will begin; these must then return for political consideration — including public involvement in the subsequent planning processes.

Sources

• Agenda — Principles decision for Marienlyst
• Appendix — City council debate 23.09.2026
• Appendix — Recommendation
• Appendix — Note MTM 01.10.2026
• Aarhus Municipality meeting documents — meeting
• Aarhus Kommune

Other appendices

• Appendix — Note MTM 23.09.2026 (added 23.09.2026)