La Rousse and Annonciade: Understanding Monaco’s Next Urban Transformation
2026-10-22
AI-generated conceptual illustration, not a rendering of the proposed La Rousse project.
For more local context, explore our guide to the La Rousse–Saint Roman neighbourhood.
What the La Rousse initiative involves
On 4 July 2025, the Journal de Monaco published a call for competition for the design and implementation of an urban planning and development project within the La Rousse study area. This concerns an urban development process, rather than the launch of a residential sales programme.
In its report of 17 October 2025 on Annonciade II, also referred to as “La Rousse”, Monaco Hebdo described discussions involving housing, public facilities and improved accessibility, including connections with Place des Moulins. State housing was an important part of those discussions. At the stage covered by that reporting, precise volumes and delivery dates remained to be clarified.
For prospective residents, an urban vision, an approved building project and a property launch are distinct milestones. Each provides a different level of certainty about what will eventually be delivered.
Looking beyond the comparison with Mareterra
Mareterra combines residences with landscaped public spaces along the waterfront. The transformation of an existing neighbourhood raises a different set of practical questions: how to connect different levels, improve pedestrian routes and integrate future buildings into an already inhabited area.
At Monaco Properties, we believe these details deserve the attention of owners and buyers. A comparison of scale alone does not explain how everyday life might change. Detailed plans, access arrangements and construction phases will be more useful when assessing the implications for a particular address.
What property owners should consider
New public spaces and better connections could enhance a neighbourhood’s appeal. Construction activity, altered access or new building volumes could also affect the comfort of an individual home, temporarily or over the longer term.
Our approach is to assess each building and apartment individually, considering orientation, views, access, immediate surroundings and the timing of any proposed works. An urban development announcement alone is not evidence of an automatic increase in property values.
For buyers, the home itself remains central
AI-generated illustration. This terrace is not a property listing or an approved development.
Natural light, building condition, outdoor space, parking and proximity to services remain central to a Monaco property search. The prospect of urban change adds another consideration to that assessment, alongside the qualities of the home itself.
A property should meet your needs today while taking account of how its surroundings might evolve during your ownership. Public announcements should be considered together with the plans and decisions available at the time of your search.
Your property plans with Monaco Properties
Whether you are buying, selling or letting in La Rousse or elsewhere in the Principality, Monaco Properties can help you assess available properties and the characteristics that matter for your plans.
Discuss your property plans with our team using the contact form below.
Browse our apartments for sale in Monaco or apartments to rent in Monaco to compare current opportunities.
Contact Monaco Properties to discuss your plans.
Read next: six checks before buying or reviewing your property in La Rousse
Sources and references
- Journal de Monaco — Avis d’appel à concurrence pour la passation d’un marché d’urbanisme, 4 juillet 2025
https://journaldemonaco.gouv.mc/Journaux/2025/Journal-8754/Avis-d-appel-a-concurrence-pour-la-passation-d-un-marche-d-urbanisme - Monaco Hebdo — Annonciade II, alias « La Rousse » : un nouveau quartier espéré depuis 2009, Clément Martinet, 17 octobre 2025
https://monaco-hebdo.com/dossier/annonciade-ii-alias-la-rousse-un-quartier-espere-depuis-2009/ - Mareterra — site officiel du projet / official project website
https://mareterra.com/
Research reviewed on 22 October 2026. The sources dated 2025 document the stages reported at that time; they do not establish a current confirmed construction timetable, final design or property launch. The implications discussed for owners and buyers are Monaco Properties’ editorial analysis.
