
Where Caribbean Dreams Take Root
A sustainable luxury community in the hills of Las Terrenas, Dominican Republic.
More Than Real Estate — A Way of Life
Sienna Terrenas is more than a real estate development — it's a vision for authentic Caribbean living with Swiss-quality standards. Set on 70 acres of protected hillside in El Jamito, we're creating a community where sustainable luxury meets smart investment, where international buyers find a home that honors local Taíno heritage while delivering world-class amenities.
Our mission is simple: offer a lifestyle that doesn't compromise — where you can enjoy ocean views, farm-to-table dining, and wellness-focused living, all while building equity in one of the Caribbean's most promising investment markets.
Experience Sienna








One Vision. Fifteen Specialized Partners.
Sienna isn't built by a single company. It's the collaboration of a trusted network — local and international experts — each bringing deep expertise to every part of the project.
Swiss-Backed Investment
Everytime Holding SA
40+ years of international real estate development across Europe and the Caribbean.
25 Years in Las Terrenas
Atlantique Sud
Hundreds of villas built on the Samaná peninsula. Deep local knowledge, proven track record.
Legal Excellence
3 Specialized Law Firms
Covering CONFOTUR permits, international real estate law, and corporate compliance.
Market Reach
10+ Co-Broker Agencies
Local and national partners promoting Sienna to qualified buyers across the Americas and Europe.
The People Behind Sienna
Sienna isn't just a development — it's the result of a team that chose this corner of the Caribbean for a reason. Some were born here. Some discovered it and never left. All of them are building something they believe in.
Marvin
CEO & Founder
Marvin came to Las Terrenas as an entrepreneur looking for an opportunity worth building from scratch, and Sienna is what that search became.
Sales & Client Experience
Kelvin
Sales Manager
Kelvin has spent his career connecting people with places, and he brings that same instinct to every client conversation at Sienna.
Nicole
Sales & Marketing Partner
Nicole joined the team with fresh energy and a direct approach — she’s the first point of contact for many of the people who end up calling Sienna home.
Claudia
Brand & Content
Claudia leads Sienna’s visual storytelling through her studio Painapo — she’s the one who makes sure the outside world feels what the project actually is.
Mathias
Digital Systems
Mathias built the digital infrastructure that keeps Sienna running behind the scenes — CRM, website, automation, and everything in between.
Legal, Admin & Operations
Iyara
Project Manager
Iyara is from here — she knows how things work in the Dominican Republic, and she makes sure the project moves with both precision and local intelligence.
Victor
Legal Counsel
Victor has spent his career in Dominican real estate law, and he ensures every contract and transaction at Sienna is airtight.
Vidal
General Accountant
Vidal brings financial discipline and compliance experience that gives investors and partners full confidence in how the numbers are managed.
Romina
Permit & Regulatory Law
Romina and her team at Santroni navigate the regulatory landscape — CONFOTUR, environmental permits, construction authorizations — so the project stays on the right side of every requirement.
Céline
Rental & Property Management
Céline runs the rental and HOA operations for Sienna owners — she’s the person who makes sure your investment performs once you’ve signed.
Design, Construction & Sustainability
Nicolas
Production Lead & Architect
Nicolas is a Swiss architect who has made Las Terrenas his base — he bridges European standards with Caribbean building reality on every structure at Sienna.
Pablo
Architectural Design
Pablo translates the Sienna vision into the plans and drawings that guide every villa and common space from concept to construction.
Luciano
Engineering Supervisor
Luciano leads the technical side — structures, plans, electrical specs — ensuring that what’s designed is actually buildable and built right.
Laura
Construction Accounting
Laura tracks every peso that goes into the ground, keeping construction costs aligned with budgets and timelines.
Julien
Sustainability & Village Vision
Julien is the French architect behind Sienna’s ecological identity — the lake, the farm, the communal spaces, and the biodiversity plan all come from his studio.
Sienna Development Timeline
From vision to reality — a carefully planned roadmap to build your dream community.
Secured 70 acres of prime hillside in El Jamito. Established the legal framework, corporate structure, and CONFOTUR certification. The vision became official.
✓ CompletedObtained all construction permits, environmental approvals, and municipal authorizations. Finalized architectural plans with our European-trained design team.
✓ CompletedZone 1 Infrastructure development begins — roads, utilities, and landscaping. Building Model home and first villas for early bird investors.
🔶 In ProgressComplete Zone 1 infrastructure delivered. 50% of Zone 1 villas construction started and first homeowners receive keys. Zone 1 amenities under development.
100% of Zone 1 villas completed. Zone 1 amenities operational — reception, bodega, farms, trails. A fully vibrant, living community.
On schedule. On budget. On vision.
Why Las Terrenas? Why El Jamito?
The Perfect Destination
- 6,000+ international residents
- 80+ restaurants, intl. schools
- 4 pristine beaches nearby
- 240+ sunny days/year
Strategic Location
- 10 min to beaches & town
- 25 min from El Catey Airport
- Direct flights from Montreal
- 4h 25min from Canada
Natural Protection
- 150-300m elevation
- Away from hurricane surge zone
- Ocean views & cooling breezes
- Hurricane-resistant construction
Protected Investment, Guaranteed Security
CONFOTUR Certified
Government-backed tax incentive program (Law 158-01)
Constitutional Protection
Article 249 guarantees foreign ownership rights
Full Legal Support
Experienced team handles all documentation
Ready to Discover Your Caribbean Future?
Take the first step toward owning your piece of paradise in Las Terrenas.