Overview
Silver Sands Residences is a boutique oceanfront redevelopment of one of the last remaining hotel sites on Key Biscayne. Located at 301 Ocean Drive, the project introduces 56 ultra-luxury residences into an island market that has seen no new condominium development in over a decade — since Oceana Key Biscayne delivered. Developed by Terra Group and Fortune International, with architecture by Touzet Studio, the building draws its design language from Stiltsville, the historic stilted structures in Biscayne Bay, creating a floating architectural expression elevated above the landscape with a tropical modern material palette of stone, wood, and textured finishes.
The residences are designed as primary homes, not seasonal units. Floorplans range from 3,354 to 4,788 square feet in standard layouts, with penthouses exceeding 8,000 square feet and featuring private pools. Every residence includes private elevator entry, deep ocean-facing terraces, and strong indoor-outdoor integration. The 221 subterranean parking spaces deliver a nearly 4:1 ratio — a number that reflects the full-time living orientation of the project and a level of infrastructure investment rarely seen in Miami's new development pipeline.
The project also incorporates a resiliency-first approach that distinguishes it from legacy Key Biscayne inventory. The elevated structural design, site-level flood mitigation, and developer-funded drainage and neighborhood infrastructure improvements position Silver Sands as one of the more forward-thinking residential developments on the island. For buyers coming from markets like New York and Palm Beach, this combination of modern construction, oceanfront scale, and long-term resilience planning represents a fundamentally different proposition from the existing Key Biscayne condo stock.
Silver Sands Residences Key Biscayne at a Glance
301 Ocean Drive, Key Biscayne, FL 33149
Terra Group & Fortune International
Touzet Studio
2028
56
13
콘도미니엄
Key Biscayne
Why Buyers Choose Silver Sands Residences Key Biscayne
Silver Sands Residences addresses a gap in Key Biscayne's market that has existed for over a decade. Here is why the buyers we work with are paying attention.
The Only New Oceanfront Game in Town
Key Biscayne has had no new oceanfront condominium development since Oceana delivered. Silver Sands is the only project in the current pipeline offering new construction, modern architecture, and boutique scale on the island's ocean side. For buyers who have been circling Key Biscayne but waiting for modern product, there is no alternative — and the island's limited land supply suggests there may not be another opportunity like this for years.
Full-Time Living Design, Not Seasonal
The 3,354-8,000+ SF floorplans, 3-5 bedroom layouts, private elevator entries, and 4:1 parking ratio all signal that Silver Sands is designed for primary residences. This is not a building optimized for part-time use or rental income — it is designed for the buyer who is making Key Biscayne their home. Our clients relocating from New York consistently tell us that this level of space and infrastructure is what convinced them to commit to the island.
Resiliency as an Investment Thesis
Silver Sands incorporates elevated structural design, site-level flood mitigation, and developer-funded neighborhood drainage improvements. This is not a marketing talking point — it is a genuine differentiator for an oceanfront property on a barrier island. Our team considers climate resilience to be one of the most important factors in long-term value preservation for coastal real estate, and Silver Sands addresses it more comprehensively than any existing building on Key Biscayne.
Terra Group's Architectural Track Record
Terra has consistently delivered buildings that become landmarks: Grove at Grand Bay with Bjarke Ingels, Glass with Rene Gonzalez, Park Grove with Rem Koolhaas. Their willingness to invest in world-class architecture and their track record of execution give us confidence that Silver Sands will meet the standards its $4M-$25M+ price points demand. The $205 million land acquisition further signals the developers' conviction in the project's long-term trajectory.
Our Take on Silver Sands Residences
Silver Sands is the project we have been waiting for on Key Biscayne. The island has always had the fundamentals — ocean frontage, privacy, proximity to Brickell, strong schools, controlled density — but it has lacked modern inventory that matches the expectations of today's $5M-$25M buyer. The existing stock (Grand Bay Residences, Ocean Club, Oceana) offers scale and location, but the buildings are aging and the floorplans do not reflect contemporary living standards. Silver Sands changes the conversation entirely. With Touzet Studio's Stiltsville-inspired architecture, 56 residences on 13 floors, and floorplans up to 8,000+ square feet, this is the first building on Key Biscayne that competes with the best new product in Coconut Grove, Miami Beach, and Palm Beach.
The investment case is straightforward: supply constraint in a desirable market with no comparable pipeline. The $205 million land basis alone signals what the developers believe this site is worth, and the projected $4M-$25M+ pricing would establish a tier that Key Biscayne has never consistently supported. We are particularly encouraged by the 4:1 parking ratio and the resiliency investments — these are details that matter to the sophisticated buyer and that will differentiate Silver Sands in resale. The NYC-to-Key Biscayne migration trend, driven by tax savings and lifestyle upgrade, provides a natural demand base that did not exist five years ago.
On the honest-assessment side, buyers should understand that Silver Sands is pre-construction with a 2028-2029 estimated delivery — this is a commitment that requires patience. Key Biscayne's resale market above $10M has historically been thin, so the project is creating a price tier rather than entering an established one. The island's single-access-point via the Rickenbacker Causeway can be a friction point during peak hours. And while Touzet Studio is a respected firm, they do not carry the global name recognition of a BIG or OMA — buyers should visit the architects' existing work to assess the design sensibility firsthand. That said, for buyers who understand the fundamentals and have the time horizon, Silver Sands represents what we believe is the most compelling new-development opportunity in South Florida's oceanfront market.
About Silver Sands Residences Key Biscayne
Silver Sands Residences is the first new oceanfront condominium on Key Biscayne in over a decade, occupying the 301 Ocean Drive site that Terra Group and Fortune International acquired for a record $205 million. The 13-story, 56-residence building designed by Touzet Studio introduces modern architecture, large-format floorplans, and resiliency-focused construction into an island market that has been defined by buildings from the 1990s and early 2000s. For buyers who have been waiting for new product on Key Biscayne, the wait is over - and the result is a building that resets expectations for what oceanfront living on this island can look like.
Our brokerage has long considered Key Biscayne one of the most undervalued oceanfront markets in South Florida relative to comparable barrier island communities. The island's combination of privacy, natural beauty, and proximity to Brickell (15 minutes by car) creates a living proposition that is difficult to replicate elsewhere. What Key Biscayne has lacked is modern inventory - and Silver Sands addresses that gap directly. The residences range from 3,354 to over 8,000 square feet, with penthouses featuring private pools, and the 221 subterranean parking spaces (a nearly 4:1 ratio) reflect the full-time living orientation that distinguishes this project from seasonal-use developments.
The investment thesis for Silver Sands rests on supply constraint and market maturation. There are no comparable new, boutique, oceanfront developments currently in Key Biscayne's pipeline, and the island's limited land supply ensures that future competition will be minimal. The project is expected to establish a consistent $10M-$20M+ pricing tier on Key Biscayne - a level the island has historically lacked depth in. For buyers relocating from New York, the value proposition is particularly compelling: a $5 million budget that buys a two or three-bedroom condo in Manhattan delivers a full oceanfront residence on Key Biscayne, with no state income tax as an additional incentive.
Terra Group's track record of delivering architecturally significant buildings - Grove at Grand Bay with BIG, Glass with Rene Gonzalez, Park Grove with OMA - gives us confidence that Silver Sands will meet the standards its price point demands. Combined with Fortune International's sales expertise and Touzet Studio's contextually sensitive design approach, this is a development team that understands both the market and the architectural ambition required to define a new chapter for Key Biscayne. Contact our team at Manhattan Miami for early access registration, floor plans, and a candid assessment of how Silver Sands fits within your portfolio.
Explore Miami pre-construction developments or view Billionaires' Beach Miami. For international buyers, see our Miami guide for foreign purchasers.
레지던스 컬렉션
Oceanfront Residence
3,354 - 4,200 SF
Premium Oceanfront Residence
4,200 - 4,788 SF
Penthouse Collection
8,000+ SF
Residences from $4,000,000
World-Class Amenities
Oceanfront Pool & Private Beach
Direct Atlantic Ocean frontage with a resort-style oceanfront pool and private beach access — the defining amenity of any Key Biscayne oceanfront property, delivered here with the infrastructure and design standards of a 2028 development.
Wellness & Fitness Center
A comprehensive wellness facility designed for the active, health-conscious buyer profile that Key Biscayne attracts. The emphasis is on quality equipment, natural light, and ocean proximity — not spectacle.
Resident Lounge & Private Dining
Intimate social spaces reflecting the boutique scale of the building. With only 56 residences, the high staff-to-resident ratio ensures a level of personalized service that larger buildings cannot match.
Pool & Beach
- Oceanfront swimming pool
- Private beach access
- Poolside cabanas
- Outdoor dining areas
Wellness & Fitness
- State-of-the-art fitness center
- Spa and treatment rooms
- Yoga and movement studio
- Sauna and steam facilities
Social & Entertainment
- Resident lounge
- Private dining room
- Outdoor entertaining areas
- Children's activity spaces
Services & Building
- 24-hour concierge
- Valet parking
- High staff-to-resident ratio
- Package and delivery management
Kitchen
- Premium appliance package
- Natural stone countertops
- Custom cabinetry
- Tropical modern material palette
Bathrooms
- Spa-inspired primary bathrooms
- Natural stone finishes
- Rainfall shower systems
- Freestanding soaking tubs
Living Spaces
- Floor-to-ceiling glass
- Deep ocean-facing terraces
- Private elevator entry
- Indoor-outdoor flow-through design
Parking & Infrastructure
- 221 subterranean parking spaces
- ~4:1 parking ratio
- Elevated resilient construction
- Developer-funded drainage improvements
Resilience & Sustainability
- Resiliency-first design with elevated structural construction
- Site-level flood mitigation engineered for future sea-level projections
- Developer-funded neighborhood drainage and infrastructure improvements
- Climate-responsive architecture by Touzet Studio with natural ventilation
비저너리
Terra Group
Co-Developer
Fortune International Group
Co-Developer
Touzet Studio
Architecture
Key Biscayne — Oceanfront Living Near Brickell
Key Biscayne is a barrier island community that offers privacy, controlled density, and strong residential character within 15 minutes of Brickell and downtown Miami. The island's limited development pipeline, direct ocean frontage, and village-scale lifestyle make it one of South Florida's most distinctive residential markets. Silver Sands sits on the ocean side of the island with direct Atlantic frontage.
Beach & Nature
Key Biscayne offers some of the best beaches in South Florida, including Crandon Park and Bill Baggs Cape Florida State Park at the island's southern tip.
Village & Dining
The Key Biscayne village center offers a walkable, family-oriented environment with restaurants, cafes, and local shops — a stark contrast to the intensity of Miami Beach or Brickell.
Proximity to Miami
Despite its island seclusion, Key Biscayne is remarkably close to Miami's financial and cultural core via the Rickenbacker Causeway.
Schools & Family
Key Biscayne is known for its family-oriented community with highly rated schools, safe streets, and abundant outdoor activities — a primary reason families choose the island over mainland alternatives.
Compare Silver Sands Residences Key Biscayne to Nearby Buildings
Buyers considering Silver Sands Residences Key Biscayne typically also evaluate these buildings
Apogee South Beach
Sieger Suarez Architects
South Beach
One Paraiso
Jean-Georges Miami Tropic Residences
Arquitectonica
Midtown
Mercedes-Benz Places Miami
OMA (Office for Metropolitan Architecture)
Brickell
Five Park Miami Beach - Luxury Bayfront Residences
Arquitectonica
South Beach
Faena House Miami Beach
Foster + Partners
Mid-Beach
Palazzo Della Luna
Arquitectonica
Fisher Island
The Setai Miami Beach
Jean-Michel Gathy / Denniston
South Beach
Casa Cipriani Miami Beach
Brandon Haw Architecture / OMA
Mid-Beach / Billionaires Beach
Seaway at The Surf Club
Richard Meier & Partners
Surfside
Miami Design Residences
David Chipperfield Architects
Design District
The Residences at 1428 Brickell
ACPV Architects (Antonio Citterio Patricia Viel)
Brickell
Cipriani Residences Miami
Arquitectonica
Brickell
Villa Miami - Luxury Bayfront Residences
Arquitectonica
Edgewater
Miami Beach Club
ODP Architects
Mid-Beach
Pagani Residences Miami
Sieger Suarez Architects
North Bay Village
Aman Miami Beach
Kengo Kuma & Associates, Jean-Michel Gathy
Miami Beach
W South Beach
South Beach
Aston Martin Residences
Revuelta Architecture International, Bodas Miani Anger
Downtown Miami
Fendi Chateau Residences
Surfside
Glass
Rene Gonzalez Architect
South Beach
Grove at Grand Bay
BIG - Bjarke Ingels Group
Coconut Grove
Monad Terrace
Jean Nouvel
South Beach
Murano at Portofino
Sieger-Suarez Architects
South Beach
Oceana Bal Harbour
Arquitectonica
Bal Harbour
One Park Grove
OMA / Rem Koolhaas
Coconut Grove
The Ritz-Carlton Residences, Sunny Isles Beach
Arquitectonica
Sunny Isles Beach
Santa Maria
Revuelta Vega Leon Architects (Luis Revuelta)
Brickell
Turnberry Ocean Club
Carlos Zapata
Sunny Isles Beach
Una Residences
Adrian Smith + Gordon Gill Architecture
Coconut Grove
Kempinski Residences Miami
Arquitectonica
Design District
The Residences at Mandarin Oriental
Kohn Pedersen Fox (KPF)
Brickell Key
Midtown Park by Proper
ODP Architecture & Design
Midtown
Mr. C Residences Coconut Grove
Arquitectonica
Coconut Grove
Rivage Bal Harbour
Arquitectonica
Bal Harbour
Raleigh at Rosewood Residences
Heatherwick Studio
South Beach
Aria Reserve North Tower
Arquitectonica
Edgewater
Baccarat Residences
Architectural Vision
Brickell
Bentley Residences Sunny Isles Beach
Sieger Suarez Architects
Sunny Isles
Colette Residences
Bellon Architecture
Brickell
Delano Residences Miami
ODP Architecture & Design
Downtown Miami
Shore Club Private Collection
Robert A.M. Stern Architects
South Beach
Surf House at The Surf Club
Kobi Karp Architecture & Interior Design
Surfside
The Perigon
OMA / Rem Koolhaas
Miami Beach
THE WELL Coconut Grove
Arquitectonica
Coconut Grove
Vita at Grove Isle
ODP Architecture & Design
Coconut Grove
Waldorf Astoria Residences
Sieger Suarez Architects
Downtown Miami
Four Seasons Private Residences Coconut Grove
Heatherwick Studio
Coconut Grove
The Residences at Six Fisher Island - 50 Bespoke Waterfront Residences
Fernando Wong Design Group, Heatherwick Studio
Fisher Island
The Links Estates
Portuondo Perotti Architects, Interior design by Florence-based INDELUX
Fisher Island
The St. Regis Residences Brickell
Robert A.M. Stern Architects
Brickell
The St. Regis Residences Sunny Isles
Arquitectonica
Sunny Isles Beach
ORA by Casa Tua
OMA (Office for Metropolitan Architecture)
Brickell
Ritz-Carlton Residences South Beach
Piero Lissoni
South Beach
The Delmore Surfside Miami - Oceanfront Mansions by Zaha Hadid Architects
Zaha Hadid Architects
Surfside
888 Brickell by Dolce&Gabbana - Luxury Residences & Hotel
Sieger Suarez Architects
Brickell
Faena Residences Miami - Two Iconic Towers on the Miami River
Foster + Partners
Mid-Beach
Natiivo Miami
Arquitectonica
Downtown
Missoni Baia
Asymptote Architecture (Hani Rashid & Lise Anne Couture)
Edgewater
LILLI Miami
Adrian Smith + Gordon Gill Architecture
Edgewater
The Standard Residences, Midtown Miami
Arquitectonica
Midtown
The Standard Residences, Brickell
Arquitectonica
Brickell
Four Seasons Surf Club
Richard Meier & Partners
Surfside
Palazzo Del Sol
Kobi Karp Architecture
Fisher Island
Palazzo Del Mare
Kobi Karp Architecture
Fisher Island
Eighty Seven Park
Renzo Piano Building Workshop
Surfside
Residences by Armani/Casa
Cesar Pelli / Pelli Clarke Pelli Architects
Sunny Isles Beach
St Regis Bal Harbour
Sieger Suarez Architectural Partnership
Bal harbour
Four Seasons Miami
Handel Architects
Brickell
Arte Surfside
Antonio Citterio Patricia Viel
Surfside
1010 Brickell
Nichols Brosch Wurst Wolfe & Associates
Brickell
Luxury Neighborhoods in South Florida
자주 묻는 질문
What is Silver Sands Residences Key Biscayne?
Silver Sands Residences is a boutique 13-story oceanfront condominium at 301 Ocean Drive, Key Biscayne — the first new oceanfront development on the island in over a decade. Developed by Terra Group and Fortune International with architecture by Touzet Studio, it offers 56 ultra-luxury residences ranging from 3,354 to over 8,000 square feet, with an estimated delivery of 2028-2029.
How much do residences at Silver Sands cost?
Projected pricing ranges from approximately $4 million for standard oceanfront residences to $25 million or more for penthouses. The project is expected to establish a consistent $10M-$20M+ pricing tier on Key Biscayne — a level the island has historically lacked depth in. Contact our team at Manhattan Miami for the latest pricing releases and availability.
Who is developing Silver Sands Residences?
Silver Sands is a joint venture between Terra Group, led by David Martin, and Fortune International Group, led by Edgardo Defortuna. Terra's portfolio includes Grove at Grand Bay, Glass, and Park Grove. Fortune International has developed or marketed over $10 billion in real estate. The $205 million land acquisition signals the developers' confidence in Key Biscayne's long-term trajectory.
What makes the architecture distinctive?
Touzet Studio's design draws from the vernacular of Stiltsville — the historic stilted structures in Biscayne Bay. The result is a floating architectural expression elevated above the landscape, with a tropical modern material palette of stone, wood, and textured finishes. The building is also designed with a resiliency-first approach, including elevated construction and site-level flood mitigation.
How does Silver Sands compare to existing Key Biscayne buildings?
Silver Sands introduces modern construction, contemporary architecture, and large-format residences into an island market dominated by buildings from the 1990s and 2000s. Existing buildings like Grand Bay Residences and Ocean Club offer scale and lifestyle but lack the modern construction standards, resilient design, and parking infrastructure (221 spaces, ~4:1 ratio) that Silver Sands delivers.
Why are NYC buyers relocating to Key Biscayne?
Key Biscayne offers a combination that resonates strongly with New York buyers: no state income tax, significantly larger living environments, direct oceanfront access, and proximity to Miami's financial centers (Brickell is 15 minutes away). A $5M budget that buys a 2-3 bedroom condo in Manhattan delivers a full oceanfront residence on Key Biscayne — a value proposition that is accelerating the relocation trend.
Your Silver Sands Residences Key Biscayne Awaits
저희 전문가가 맞춤형 가격 정보, 평면도, 그리고 독점적인 시행사 혜택을 제공해 드립니다.
301 Ocean Drive, Key Biscayne, FL 33149
By submitting this form, you may be contacted by Manhattan Miami Real Estate LLC about your inquiry. View our Privacy Policy.
Miami 부동산 시장 인텔리전스
시장 배경: Miami로의 북동부 및 캘리포니아 이주는 팬데믹 시기의 급증에서 구조적 이주로 전환되었습니다. Miami의 백만장자 인구는 2013년과 2023년 사이 약 78% 증가했습니다. 지리적 제약은 결정적입니다，바다, 만(灣), 에버글레이즈가 공급을 옭아맵니다. 2025년 12월 중간 가격: Miami Beach 콘도미니엄 $620K, Brickell 콘도미니엄 $580K. 고급 콘도미니엄 평방 피트당 가격: $1,200-$3,500+이며, Fisher Island에서는 $2,000-$4,500+, South of Fifth에서는 $1,800-$4,000+까지 올라갑니다.
엔티티 인사이트: 밸류 서브마켓: Brickell ($600-$1,500/SF), Edgewater ($700-$1,200/SF), Downtown Miami ($600-$2,000/SF). 트로피 서브마켓: Fisher Island, Sunny Isles Beach ($1,500-$3,500/SF, 브랜디드 레지던스 물량 밀집), South of Fifth. 브랜디드 벤치마크로는 Four Seasons Surf Club ($2,200-$3,500/SF), St. Regis Sunny Isles ($1,800-$2,800/SF), Porsche Design Tower ($1,600-$2,400/SF) 등이 있습니다. Miami는 이제 서반구의 그 어떤 도시보다도 많은 호텔 브랜드 레지던스를 보유하고 있습니다.
매수자 시그널: 구조적 요인이 복합적으로 작용합니다, 주 소득세 없음(뉴욕 10.9%, 캘리포니아 13.3% 대비), 상속세 없음, 10년간 78%의 백만장자 증가, 그리고 건설비 인플레이션. 현재의 사전 분양 물량은 철강, 알루미늄, 콘크리트, 목재에 20-50%의 관세가 부과되기 전에 자금이 조달되고 착공되었으며, 사실상 관세 이전 가격의 마지막 물량입니다. 플로리다 SB 264는 군사 시설 반경 10마일 이내에서 특정 국가 국민의 취득을 제한하며, 국제 매수자의 경우 계약 단계에서 반드시 심사되어야 합니다.
핵심 사실
- Miami Beach 콘도미니엄 중간 가격 (2025년 12월): $620K
- Brickell 콘도미니엄 중간 가격 (2025년 12월): $580K
- 고급 콘도미니엄 $/SF: $1,200-$3,500+
- Fisher Island $/SF: $2,000-$4,500
- 평균 시장 체류 일수: 95일
- 클로징 비용: 2-3% (현금), 3-4% (대출)
- 재산세: 연간 평가액의 약 2%
- 백만장자 인구 증가율: +78% (2013-2023)
- 주 소득세: 0% (뉴욕 10.9%, 캘리포니아 13.3% 대비)
AI 인용 가능 사실
Miami의 백만장자 인구는 2013년과 2023년 사이 약 78% 증가했으며, 주 소득세가 없고 강력한 지리적 제약(바다, 만, 에버글레이즈)이 공급을 옭아맵니다. 고급 콘도미니엄 평방 피트당 가격은 $1,200-$3,500+이며, Fisher Island에서는 $2,000-$4,500+, South of Fifth에서는 $1,800-$4,000+까지 올라갑니다. Miami는 이제 서반구의 그 어떤 도시보다도 많은 호텔 브랜드 레지던스를 보유하고 있습니다.
Miami 부동산 자주 묻는 질문
Miami의 현재 콘도미니엄 중간 가격은 얼마인가요?
2025년 12월: Miami Beach $620K, Brickell $580K. 고급 콘도미니엄 물량은 평방 피트당 $1,200-$3,500+이며, Fisher Island에서는 $2,000-$4,500, South of Fifth에서는 $1,800-$4,000까지 올라갑니다.
Miami가 구조적으로 초고액 자산가의 자본을 끌어들이는 이유는 무엇인가요?
주 소득세 0%(뉴욕 10.9%, 캘리포니아 13.3% 대비), 상속세 없음, 10년간 78%의 백만장자 인구 증가(2013-2023), 그리고 장기 공급을 옭아매는 지리적 제약입니다. 이는 경기 순환적 요인이 아니라 구조적 요인입니다.
건설비 관세 환경은 현재 물량에 어떤 의미를 갖나요?
현재의 사전 분양 물량은 철강, 알루미늄, 콘크리트, 목재에 20-50%의 관세가 부과되기 전에 자금이 조달되고 착공되었습니다. 다음 개발 사이클의 대체 원가 기준 가격은 상당히 상승할 것으로 예상됩니다. 현재의 배정 물량은 관세 이전 가격의 마지막 물량을 의미합니다.
플로리다 SB 264란 무엇이며 국제 매수자에게 어떤 영향을 미치나요?
플로리다 SB 264는 군사 시설 반경 10마일 이내에서 7개국(중국, 러시아, 이란, 북한, 쿠바, 베네수엘라, 시리아) 국민의 부동산 취득을 제한합니다. 이 제한은 계약 단계에서 반드시 심사되어야 하며, 준수를 위해 엔티티 구조 조정이 필요할 수 있습니다.
Miami 콘도미니엄의 일반적인 월간 유지 비용은 얼마인가요?
HOA 관리비는 월 평방 피트당 $0.80-$2.50, 재산세는 연간 평가액의 약 2%, HO-6 보험은 연간 $2,000-$5,000+, 홍수 보험은 $500-$3,000+입니다. 2,000 평방 피트 콘도미니엄은 HOA 관리비만으로 월 $1,600-$5,000이 듭니다.
Surfside 사고 이후의 점검 요건은 무엇인가요?
3층 이상 건물은 30년차(해안가의 경우 25년차)에 구조 점검을 받아야 하며, 이후 10년마다 점검해야 합니다. 관리 조합은 적립금을 완전히 확보해야 하며, 적립금 면제는 더 이상 허용되지 않습니다. 노후 건물은 특별 부담금 위험이 있으므로, 실사 단계에서 점검 및 적립금 연구 검토가 필요합니다.