Monaco Real Estate Development : Complete Guide to Projects, Trends, and Opportunities

You are interested in Monaco’s new real estate developments, from Mareterra to Bay House. This guide finally gives you the key figures you have been looking for: recent developments averaged €65,602 per square metre in 2025 according to IMSEE, with prices reaching as high as €120,000 for Mareterra villas. You will find an overview of each major development, including Testimonio II, Bay House, and the One Monte Carlo Extension, as well as the challenges involved in developing real estate in a territory as geographically constrained as Monaco. You will also discover the true scarcity of new-build supply: 101 units were sold in 2024, compared with 28 in 2023, out of approximately 490 to 500 annual transactions across all property categories. For a complete overview of the market, our dedicated Monaco real estate guide explores each segment in detail.

Monaco Real Estate Development

Article Summary:

Looking at the Monaco real estate market, you notice scarce land availability, stable prices, and strong international demand, especially for mid-sized apartments, luxury residences, and high-end new developments. Properties with sea views, terraces, or luxury features attract significant attention.

Recent projects such as Testimonio II, Bay House, and Mareterra offer modern design, premium services, optimized spaces, and panoramic views, while respecting limited urban density and environmental standards.

Investors benefit from capital appreciation, rental yields, and access to a stable international market. Buyers are often wealthy investors, resident families, or professionals seeking primary or secondary residences, with projects tailored to their needs for comfort, security, and prestige.

Overview of the Monaco Real Estate Market

The Monaco real estate market is characterized by scarcity of land, price stability, and strong international demand. Available properties focus on small to mid-sized apartments, luxury residences, and high-end new developments. You’ll notice strong competition for rare units, rapid appreciation of renovated properties, and a particular interest in homes offering sea views, terraces, or luxury features.

Key New Real Estate Developments in Monaco

Monaco is gradually developing innovative real estate programs integrating modern design, premium services, and energy efficiency, aiming to meet demand while respecting limited urban density. These projects primarily target buyers seeking comfort, security, and long-term asset value.

Testimonio II and Bay House

Testimonio II and Bay House represent high-end new residences, featuring contemporary architecture, optimized spaces, and luxury finishes. Apartments offer panoramic sea views and generous outdoor spaces, meeting the expectations of international clients looking for exclusive and modern residences.

Mareterra (Anse du Portier / Le Portier)

Mareterra, located at Anse du Portier, is a flagship project transforming the seafront into a prestigious residential and commercial district. Apartments and villas feature sea views, panoramic terraces, green spaces, and leisure facilities. It represents a unique opportunity in a market where new construction remains rare and highly sought after.

Other Notable Projects

Other programs, such as One Monte-Carlo Extension, Le Stella, and Les Terrasses du Portier, bring architectural innovation, modern comfort, and integrated services. These projects diversify the market and allow buyers to select properties suited to their specific preferences and needs.

room apartment Monaco

What new developments actually cost per square metre ?

Development Price per sqm Price
Mareterra (villas and apartments) Up to €120,000, among the highest in the Principality
Bay House €70,000 to €80,000
L'Exotique €60,000 to €70,000
New constructions overall (2020-2029 vintage) Around €65,602 on average in 2025, according to the IMSEE

Sources : IMSEE, données citées sur monaco-real-estate, presse économique locale.

Specific Challenges of Real Estate Development in Monaco

Monaco’s real estate development faces scarce land, high urban density, and strict environmental regulations. Developers focus on:

  • Optimizing available space and integrating premium services
  • Compliance with legal and urban planning constraints
  • Preserving quality of life and urban landscape
  • Offering housing adapted to international demand

Each project aims to maximize asset value while providing security, comfort, and prestige.

Price Trends and Investment Outlook

Real estate prices in Monaco continue to rise gradually, particularly for new and ultra-prime properties. Key trends include:

  • Regular increase in price per sqm for recent developments
  • Accelerated appreciation for properties with sea views, terraces, or luxury features
  • Sustained demand for mid-sized apartments, suitable for resale or rental
  • Opportunities in off-market projects, where scarcity increases asset value

Investing in new Monaco developments combines rental yield, long-term capital appreciation, and access to a stable, secure international market.

Buyer Profiles and Development Strategies

The Monaco real estate market primarily attracts wealthy international investors, resident families, and professionals seeking primary or secondary homes. Buyer profiles include:

  • Wealth investors: acquire properties for long-term appreciation and capital preservation
  • International residents: prioritize security, comfort, and prestige, often in new or renovated properties
  • Discretion-seeking buyers: prefer off-market properties or private sales

Development strategies are adapted to these profiles by:

  • Maximizing asset value through location and features
  • Integrating premium services and modern infrastructure
  • Offering flexible spaces to meet residential and rental needs
  • Developing high-end new projects and renovations to address limited land availability

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Monaco stands out for its controlled urban density, scarcity of land, favorable tax environment, and high levels of safety and quality of life. These factors create a market where property values remain resilient and appreciate over time.

Flagship developments include Mareterra (Anse du Portier), Testimonio II, Bay House, as well as One Monte-Carlo Extension and Les Terrasses du Portier. These projects offer prestigious apartments and villas, green spaces, integrated services, and panoramic sea views.

Investing in Monaco allows buyers to secure capital, access rare and highly sought-after properties, and benefit from a stable international market. It combines long-term capital appreciation, attractive rental yields, and access to a prestigious and secure living environment.

New constructions built since 2020 average around €65,602 per square metre, according to the IMSEE, though flagship projects such as Mareterra reach up to €120,000/sqm for the most exceptional units.

Yes, generally. Mareterra's villas and apartments reach the top of the market, ahead of other recent projects such as Bay House (€70,000-80,000/sqm) and L'Exotique (€60,000-70,000/sqm).

Yes, in part. New-build (VEFA) purchases benefit from reduced registration duties compared with resale properties, though notary fees still apply on a similar basis.

Very little, given the Principality's limited land. New unit sales reached 101 in 2024, up sharply from 28 in 2023, but this remains a small fraction of Monaco's roughly 490 to 500 annual transactions overall.

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