Sands Point Preserve Conservancy
The Sands Point Preserve Conservancy is a 501(c)(3) nonprofit that operates a 216-acre Long Island Gold Coast preserve under exclusive authority from Nassau County, maintaining three historic Guggenheim-era mansions and delivering memberships, education, cultural events, private venue rentals, and film/TV production services.
- Company typePrivate
- Founded2003
- HeadquartersSands Point, United States
- Headcount11–50
- GTM typeB2C
- OfferingServices
What Sands Point Preserve Conservancy does
Sands Point Preserve Conservancy, Inc. is a private 501(c)(3) nonprofit that operates the 216-acre Sands Point Preserve on Long Island's Gold Coast under an exclusive management authority granted by Nassau County (the underlying landowner). Founded in 2003 as Friends of the Sands Point Preserve and renamed in 2016, the Conservancy maintains three historic mansions (Hempstead House, Castle Gould, and Falaise) and surrounding forest, pond, meadow, and beach habitats for public recreation, education, and cultural programming, with a 12-person staff supplemented by volunteers.
The organization's revenue model is a diversified portfolio of nine streams: recurring memberships ($45 student to $25,000 Champion tiers), gatehouse admissions ($15/car or $4 walk-in), private events with a 150-person minimum, film/TV production location fees (with a 7,000 sq ft Black Box sound stage), photography permits ($350-$450), self-guided tour downloads, ticketed cultural events (Four Seasons in Music, Gala Blanca, Ice House Jams), gift shop sales, and donations — including a Campaign to Save Hempstead House. The Conservancy must self-fund 98% of its operating budget; Nassau County provides no operational subsidy.
Served segments span Long Island families, K-12 schools (accredited by Nassau County BOCES for reimbursable programming), scout and camp groups, wellness-seeking adults (meditation, ecotherapy, qigong), private event hosts, professional photographers, and entertainment-industry location scouts. Distribution runs through a physical gatehouse, a Welcome Center and gift shop, online ticketing via OvationTix, direct sales for private events and productions, and partnerships with organizations such as the North Shore Audubon Society, Cornell Cooperative Extension, and the Science Museum of Long Island.
Sands Point Preserve Conservancy firmographics
Firmographics- Name
- Sands Point Preserve Conservancy
- Legal name
- Sands Point Preserve Conservancy, Inc.
- Website
- https://sandspointpreserveconservancy.org
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- The Sands Point Preserve Conservancy is a 501(c)(3) nonprofit that operates a 216-acre Long Island Gold Coast preserve under exclusive authority from Nassau County, maintaining three historic Guggenheim-era mansions and delivering memberships, education, cultural events, private venue rentals, and film/TV production services.
- Ownership category
- akta.pro rank
Sands Point Preserve Conservancy industry classification
Industry- Product category
- Historic Preserve & Environmental Education Services
- NAICS
- Nature Parks and Other Similar Institutions (71219), Historical Sites (712120)
- akta.pro primary industry
- Facilities Maintenance & Environmental Services (Waste, Water, Trail Maintenance, Restrooms) (THAAAGAI)
- akta.pro secondary industries
- Historic Preservation & Landmarks Conservation (BPAGAHAE), Land Trusts & Protected Areas (BPAGAGAC), Desert & Dune Nature Experiences (THAJAIAG)
Keywords
Where Sands Point Preserve Conservancy is headquartered
LocationHeadquarters
- HQ city
- Sands Point
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sands Point Preserve Conservancy business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Infrastructure, Others
Revenue model
- Membership Dues: Annual membership fees ranging from $45 (student) to $25,000 (Champion level). Members receive free parking, admission, and discounts on programs. The Conservancy states it must raise 98% of its budget through memberships, gatehouse revenue, and donations.
- Gatehouse Admissions: Day visitors pay $15 per car or $4 per person for walk-in admission. Revenue supports operational costs of maintaining the 216-acre preserve.
- Private Events (Weddings, Corporate): The mansions and grounds serve as venues for weddings, corporate events, fundraisers, and private parties. A 150-person minimum applies for most events. Revenue is generated through venue rental fees and preferred vendor relationships.
- Film/TV Production Location Services: Professional film and television productions rent the property for filming. The Black Box (7,000 sq ft sound stage), Great Hall, and mansion interiors/exteriors are available. Revenue includes location fees and production support services.
- Photography Permits: Professional photographers require permits for portrait sessions ($350 outdoor, $450 indoor) and commercial shoots. Fees provide additional revenue while controlling commercial activity on the grounds.
- Self-Guided Tour Downloads: Downloadable themed tour guides (History Tour, Nature Walk, Bird Watching) are available for purchase online, providing a passive revenue stream from visitors who prefer self-guided exploration.
- Cultural Event Tickets: Ticketed cultural events including concerts (Four Seasons in Music), galas (Gala Blanca), performances, and educational workshops generate revenue while supporting programming costs.
- Welcome Center & Gift Shop: The Welcome Center sells snacks, beverages, and merchandise. Revenue from retail sales supplements other income streams.
- Donations and Fundraising: Individual donations, corporate giving, engraved bricks, tribute orchards, legacy gifts, and gala journal ads. Campaign to Save Hempstead House targets major donor fundraising for historic preservation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Pay-as-you-go | General Admission |
| Subscription | Annual | Student Membership (18-24 with ID) |
| Subscription | Annual | Senior Couple/Individual Membership (65+) |
| Subscription | Annual | Family Membership |
| Subscription | Annual | Supporter Membership |
| Subscription | Annual | Patron Membership |
| Subscription | Annual | Preserver Membership ($1,000+) |
| Subscription | Annual | Sustainer Membership ($2,500+) |
| Subscription | Annual | Benefactor Membership ($5,000+) |
| Subscription | Annual | Leader Membership ($10,000+) |
| Subscription | Annual | Champion Membership ($25,000) |
| Unit Pricing | Pay-as-you-go | Navy Simulation Museum Admission |
| Unit Pricing | Pay-as-you-go | Guided Nature Walks |
| Unit Pricing | Pay-as-you-go | Monthly Meditation |
| Unit Pricing | Pay-as-you-go | Ecotherapy Sessions |
| Unit Pricing | Pay-as-you-go | Wilderness Survival Series |
| Unit Pricing | Pay-as-you-go | Historical Walking Tour |
| Unit Pricing | Pay-as-you-go | Picnic Reservations |
| Unit Pricing | Pay-as-you-go | Sands Point Preserve Express Train Rides |
| Unit Pricing | Pay-as-you-go | Four Seasons in Music Concert Series |
| Unit Pricing | Pay-as-you-go | Gala Blanca Fundraiser |
| Unit Pricing | Pay-as-you-go | Summer Breeze Concert |
| Unit Pricing | Pay-as-you-go | Beauty's Backpack to School Bash |
| Unit Pricing | Pay-as-you-go | Portrait Photography Permits |
| Unit Pricing | Pay-as-you-go | 24-Hour Wilderness Survival |
| Unit Pricing | Pay-as-you-go | School Group Programs |
| Unit Pricing | Pay-as-you-go | Scout Group Programs |
| Unit Pricing | Pay-as-you-go | Qigong Classes |
Go-to-market motion3 records
Distribution channels6 records
Marketing channels9 records
Sands Point Preserve Conservancy product offering
Product offeringCore offering
The Sands Point Preserve Conservancy operates and maintains a 216-acre public park and historic estate on Long Island's Gold Coast, offering historic mansion tours, environmental education programs, cultural events, wellness activities, private event venue rentals, and film/TV production location services. The organization's portfolio is built around three historic mansions (Hempstead House, Castle Gould, Falaise), natural habitats, and year-round educational and cultural programming.
Product overview
The Sands Point Preserve Conservancy operates a 216-acre public park and historic estate on Long Island's Gold Coast. The organization offers a unified portfolio of offerings organized around three pillars: (1) Historic Mansions and Venues — including Hempstead House, Falaise, and Castle Gould available for tours and private events; (2) Environmental Education and Recreation — the Phil Dejana Learning Center, Woodland Playground, hiking trails, nature programs, wellness classes, and children's programming; and (3) Cultural Events — concerts, festivals, fitness activities, and seasonal celebrations. The Preserve also hosts the Navy Simulation Museum and generates revenue through film/TV production location services, corporate events, and wedding venue rentals. Membership programs provide free admission and parking benefits.
Differentiator
Problem solved
Functional benefit
Products and services
- Sands Point Preserve Grounds & Natural Areas A 216-acre nature preserve offering public access to forests, beaches, ponds, gardens, and hiking trails on the former Guggenheim Estate, featuring diverse wildlife habitats.
- Hempstead House Tours Guided and self-guided tours of the 50,000-square-foot Tudor-style mansion built in 1912, former summer residence of the Guggenheim family, featuring ornate rooms, a Wurlitzer theatre organ, and panoramic Long Island Sound views.
- Falaise Mansion Tours Docent-led tours of the 13th-century French-Norman-style manor house built in 1923 for Harry F. Guggenheim, featuring antiques, medieval architectural fragments, and views of the Long Island Sound.
- Navy Simulation Museum Museum devoted to the history of simulation and training technology and the US Navy's presence at the Preserve (1946-1967), featuring an authentic Link Trainer flight simulator, flight simulation exhibits, and STEM activities.
- Private Events (Weddings & Parties) Event rental services at historic mansions and grounds including Hempstead House, Castle Gould, and outdoor venues for weddings, corporate events, galas, and private celebrations with a 150-person minimum.
- Corporate Events Corporate event hosting services including meetings, seminars, conferences, retreats, and product launches at Castle Gould and Hempstead House venues.
- Film/TV Production Location Services Professional film and television production location services including access to mansions, grounds, the Black Box sound stage (7,000 sq ft), and staging areas for commercial, television, and film productions.
- Woodland Playground Year-round outdoor playground featuring a custom-designed cedar castle with towers and slides, 75-foot zipline, geodesic dome climber, swings, and spinners for children of all ages.
- Phil Dejana Learning Center Environmental education center with indoor and outdoor classrooms offering programs for schools, camps, scouts, and families, including nature exploration, STEAM activities, and habitat studies.
- School & Scout Group Programs Guided environmental and historical education programs for Pre-K through Grade 12, scout groups, and camp groups, accredited by Nassau County BOCES and reimbursable through district grants.
- Self-Guided Tours Downloadable themed tours including History Tour (available in 7 languages), Native Wildlife & Diverse Environments tour, and Bird Watching tour with downloadable guides.
- Wilderness Survival Series Monthly workshops teaching survival skills including firecraft, water purification, shelter building, navigation, foraging, and toolmaking for adults and children 14+.
- Monthly Meditation Monthly evening meditation sessions led by certified instructor Hildur Palsdottir, held in mansion rooms or Hempstead House Garden, focusing on stress reduction and mindfulness.
- Ecotherapy (Forest Bathing) Guided forest bathing sessions led by certified instructor Linda Lombardo focusing on nature connection, stress reduction, and mental wellness through slow walks in natural environments.
- Qigong Classes Five-session courses teaching slow, silken Qigong movements for cultivating vitality, reducing stress, balancing organs and meridians, and supporting immune system health.
- Four Seasons in Music Concert Series Annual chamber music concert series featuring internationally celebrated musicians performing classical and contemporary works across four seasonal concerts at Hempstead House and Castle Gould (eighth season in 2026).
- Long Island Fairy Festival Annual family festival celebrating nature and imagination with fairy house walks, live performances, magic shows, crafts, and nature activities across the preserve's ecosystems.
- Sands Point Preserve Express (Train Rides) Seasonal miniature train rides departing from Castle Gould's clock tower area, offering 10-minute rides around the grounds for children and adults.
- Conservancy Membership Annual membership program offering free parking, admission, event discounts, and e-news updates across 11 tiers from Student ($45) to Champion ($25,000) levels.
- Photography Permits Professional photography permit services for portraits, engagements, weddings, and commercial shoots at outdoor grounds ($350/2 hours) and interior Hempstead House venues ($450/2 hours).
- Ice House Jams Outdoor live music sessions curated by Homebrew Music held at the Ice House gathering space behind Castle Gould, featuring local artists on select Sundays.
Quantifiable outcome
- 216 acres preserved as public open space
- +3 more outcomes
Companies that use Sands Point Preserve Conservancy
Customer profileNamed customers5 records
Segments6 records
Ideal customer profiles5 records
Sands Point Preserve Conservancy technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sands Point Preserve Conservancy partnerships and signals
Strategic signalPartnerships
16 partnerships are on record, tiered minor and core.
- Green Goats RhinebeckminorProvides goats for the 'Goatbusters' invasive species control program. The herd grazes 6-8 hours daily, consuming up to 3% of their body weight to naturally remove harmful invasive plants like English ivy, poison ivy, and mugwort from steep hillside areas.
- Spadefoot Design and ConstructioncoreHabitat restoration firm overseeing the 4-Part Pond Revitalization Project including water rehabilitation and invasive plant species remediation. Same firm that led other invasive remediation efforts and recent native meadow installations at the Preserve.
- Homebrew MusicminorCurates the Ice House Jams outdoor music series, bringing local artists to the Preserve's pond-side venue for Sunday afternoon performances. Partnership provides live entertainment programming that attracts visitors.
- North Shore Audubon SocietyminorPartners on bird watching programs and education. According to the Society, the Preserve is a particularly healthy sanctuary for bird species and is ranked as one of the best locations in Nassau County for bird observation on eBird.
- Cornell Cooperative Extension NassauminorHildur Palsdottir, a certified meditation instructor and nature educator, works with both the Cornell Cooperative Extension and the Preserve on nature-based programming including after-school classes and environmental education.
- Science Museum of Long IslandminorHildur Palsdottir serves as President of the Board of Trustees at the Science Museum of Long Island. The museum is listed as an advisory council member for the Preserve, suggesting collaborative programming opportunities.
- ReWild Long IslandminorCo-founded by Hildur Palsdottir, ReWild Long Island collaborates with the Preserve on environmental restoration efforts. ReWild volunteers assist with conservation projects including invasive species removal.
- Nassau County BOCEScoreThe Phil Dejana Learning Center is accredited by Nassau County BOCES, and school programs may be reimbursed through BOCES funding. This partnership enables public school districts to access preserve educational programming.
- Nassau County, NYcoreNassau County owns the 216-acre property (127 acres acquired in 1971 plus 90 acres deeded from Harry Guggenheim's estate). The Conservancy holds authority to exclusively manage and plan future uses of the park. Bruce A. Blakeman serves as Nassau County Executive.
- Village of Sands PointminorLocal municipality with leash laws that are strictly enforced at the Preserve. The Village is named as additionally insured on insurance certificates for school and scout groups visiting the Preserve.
- Philip Stone Caterers (CulinArt Catering Collection)minorRecommended/preferred catering vendor for private events at the Preserve. Contact: Mostafa Rajraji at [email protected] or 516.390.2775.
- Above All EventsminorRecommended event planning vendor for private events. Contact: Teresa at 631.241.4948 or [email protected].
- Tri-State Area Wedding & Event Florist (Pedestals Floral Decorators)minorRecommended floral design vendor. Contact: Phil at 516.248.5300.
- Party Rental Ltd.minorRecommended props and furniture rental vendor for events. Contact: 201.727.4700.
- Fusion ProductionsminorRecommended lighting and music vendor for events. Contact: Marcus Mordachini at [email protected] or 516.626.2255.
- Prime Valet ParkingminorRecommended valet parking vendor for private events. Contact: Dolly at 516.280.8080.
Scale indicators4 records
Recent moves10 records
Expansion highlights6 records
Sands Point Preserve Conservancy competitors and assessment
Company assessmentBroad incumbents
- Biltmore Estate: Largest privately-operated historic estate in the US with mansion, gardens, hotel, winery, and events. Comparable in combining historic mansion preservation with broad hospitality and event programming, though at vastly larger scale and with on-site lodging.
- Winterthur Museum, Garden & Library: Historic du Pont estate operating as a museum, garden, and library with educational programming. Comparable in nonprofit historic estate operation, educational programming, and tiered membership model, though with broader museum/research focus.
Others
- Audubon Society (local chapters / National Audubon): Environmental and bird-focused nonprofit organization. Sands Point partners with North Shore Audubon Society; Audubon is an indirect peer through shared conservation, education, and birding programming rather than direct estate operations.
Regional players
- Nassau County Museum of Art: Long Island museum on the Frick estate with rotating art exhibitions, gardens, and programs. Comparable in operating a historic Long Island estate as a cultural and educational venue, though with an art-museum focus rather than nature/preservation emphasis.
Emerging players
- Garvies Point Museum and Preserve: Long Island nature preserve and museum focused on local geology, Native American history, and environmental education. Comparable in combining a small preserve with educational programming for schools and families on Long Island, though much smaller in scale.
Direct peers
- Vanderbilt Museum and Planetarium: Long Island Gold Coast estate with historic mansion, museum, and natural shoreline. Comparable in offering (mansion tours, museum, nature programming, events, education) and target market (Long Island families, schools, tourists) though operated by Suffolk County.
- Kykuit (Rockefeller Estate / Hudson Valley): Historic Rockefeller family estate with mansion tours, gardens, and art collection. Comparable in mission (Gilded Age/early 20th-century estate preservation), tour programming, and event venue use, though located in Westchester rather than Long Island.
- Old Westbury Gardens: Long Island Gold Coast estate with historic mansion and gardens open to the public. Directly comparable in mission (historic preservation, gardens, events, education), geography (Long Island), and revenue model (memberships, admissions, weddings, corporate events). Most relevant comparable for benchmarking visitation, membership economics, and event pricing.
- Caumsett State Historic Park Preserve: Adjacent Long Island Gold Coast estate with historic Lloyd Manor mansion and 1.5 miles of shoreline. Comparable in landscape (Gold Coast mansion + nature preserve), recreational offerings (trails, nature, mansion tours), and Long Island cultural tourism market, though operated by NY State Parks.
- Planting Fields Arboretum State Historic Park: 409-acre Gold Coast estate on Long Island offering historic mansion tours, gardens, nature trails, and educational programming. Directly comparable in scale, historic Gold Coast positioning, education programming, and mix of public/private operating arrangements with NY State.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Sands Point Preserve Conservancy social profiles
Digital presenceSands Point Preserve Conservancy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sands Point Preserve Conservancy leadership team
Management profileNumber of profiles
Profiles10 records
Sands Point Preserve Conservancy funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sands Point Preserve Conservancy M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sands Point Preserve Conservancy
What does Sands Point Preserve Conservancy do?
The Sands Point Preserve Conservancy operates and maintains a 216-acre public park and historic estate on Long Island's Gold Coast, offering historic mansion tours, environmental education programs, cultural events, wellness activities, private event venue rentals, and film/TV production location services. The organization's portfolio is built around three historic mansions (Hempstead House, Castle Gould, Falaise), natural habitats, and year-round educational and cultural programming.
Is Sands Point Preserve Conservancy a public or private company?
Sands Point Preserve Conservancy is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Sands Point Preserve Conservancy founded?
Sands Point Preserve Conservancy was founded in 2003. It employs 11 to 50 people.
Where is Sands Point Preserve Conservancy based?
Sands Point Preserve Conservancy is headquartered in Sands Point, United States, in the North America region.
How does Sands Point Preserve Conservancy make money?
Nine revenue lines are on record. Membership Dues are the primary driver. The others are gatehouse Admissions, private Events (Weddings, Corporate), film/TV Production Location Services, photography Permits, self-Guided Tour Downloads, cultural Event Tickets, welcome Center & Gift Shop and donations and Fundraising.
Who are Sands Point Preserve Conservancy's main competitors?
Broad incumbents on record are Biltmore Estate and Winterthur Museum, Garden & Library. Audubon Society (local chapters / National Audubon) is listed as an others. Nassau County Museum of Art is listed as a regional player. Garvies Point Museum and Preserve is listed as an emerging player. Direct peers are Vanderbilt Museum and Planetarium, Kykuit (Rockefeller Estate / Hudson Valley), Old Westbury Gardens, Caumsett State Historic Park Preserve and Planting Fields Arboretum State Historic Park.
Does Sands Point Preserve Conservancy have an API?
No public API is recorded for Sands Point Preserve Conservancy.
What industry is Sands Point Preserve Conservancy in?
Sands Point Preserve Conservancy's product category is Historic Preserve & Environmental Education Services. Its primary akta.pro industry code is THAAAGAI, Facilities Maintenance & Environmental Services (Waste, Water, Trail Maintenance, Restrooms), with a secondary code of BPAGAHAE, Historic Preservation & Landmarks Conservation. Its NAICS code is 71219.