Surfside’s ‘The Delmore’ by DAMAC: Foundation Permit Greenlit, DSM Phase Underway

Key Points

• Foundation permit issued by Town of Surfside on August 3, 2025, clearing the way for piling after deep‑soil mixing (DSM) is completed

• DSM is now over one‑third complete, led by Keller North America, targeting fall 2025 wrap‑up before 100‑ft+ pilings begin

• Ultra‑luxury oceanfront tower will deliver 37 “sky‑mansion” residences averaging >7,000 ft² with starting prices at $15 million; completion projected in 2029 

The Delmore at 8777 Collins Avenue in Surfside has just hit a major construction milestone—Surfside officials issued the foundation permit on August 3, 2025, paving the way for vertical construction in 2026. Developed by DAMAC International and designed by Zaha Hadid Architects, the project is now in the soil stabilization phase—churning forward through deep‑soil mixing and getting ready for 100‑foot pilings. 

Engineering Update: Deep‑Soil Mixing and Foundation Work

Advanced DSM underway

• Keller North America, the world’s largest geotechnical contractor, is overseeing a deep-soil mixing (DSM) system that stabilizes the site while forming a watertight basement perimeter—ideal for sensitive coastal soil conditions.

• The process is over one‑third complete and expected to finish by fall 2025, after which piling works—extending more than 100 ft deep—will begin.

Why it matters

• DSM avoids vibration and water‑table impacts of traditional pile‑driving, allowing real‑time quality control during mixing—crucial for long‑term structural integrity in beachfront builds.

Project Highlights & Market Positioning

Developer & design pedigree

• Marking DAMAC International’s first U.S. residential development, The Delmore is designed by Zaha Hadid Architects, emphasizing sculptural fluid forms and high‑end finishes.

Residences & pricing

• 37 full- and half‑floor residences average over 7,000 ft², four- to five-bedroom layouts, no more than two units per floor, starting at $15 million.

Amenities experience

• Over 55,000 ft² of amenities, including a rooftop deck with panoramic bay and city views, a 75‑ft indoor lap pool, wellness suite, meditation garden, fitness center, and a residents‑only Michelin‑starred dining venue.

Sales momentum

• Marketing handled exclusively by Douglas Elliman, with an off-site sales gallery at 301 71st Street, Miami Beach, now booking appointment-only visits and generating early buyer interest.

Investor Insight

Why it stands out in today’s market

• Despite slowdowns in ultra‑luxury condominium demand, DAMAC remains committed. As Jeffery Rossely (SVP, DAMAC) noted: "When the roller coaster goes down, the next up has always been higher." Supply of beach‑front product is hamstrung; well‑financed, iconic projects are positioned to lead the next wave.

Benchmark for coastal engineering

• The project’s adoption of deep‑soil mixing with real‑time monitoring sets a precedent for how future oceanfront towers may navigate challenging geotechnical conditions—and underscores the premium for precision and resilience.

Market intel

• Comparatively few new ultra‑luxury beachfront condos are in the pipeline in Surfside and Miami Beach. Major developments like this one are expected to attract global capital and prestige buyers who prioritize both design and delivery speed.

The Delmore is now transitioning from groundwork into full operational mode—its newly issued foundation permit signals confidence and a clear path forward. From its DSM engineering, Zaha Hadid signature design, and top‑tier amenity set, to its luxury pricing and strategic marketing, it’s engineered to lead Miami’s next wave of beachfront luxury. Developers and investors tracking ultra‑premium residential opportunities should keep an eye on this one—it may set the new bar.