Health Care

Nassau County, NY Healthcare Properties for Sale

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Brooklyn, NY New York, NY Bronx, NY
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Sunrise Highway Retail Opportunity
Updated: May 13, 2025
Sunrise Highway Retail Opportunity

490 Sunrise Hwy, Rockville Centre, NY

$4,249,999
15,300 sqft · 0.48 AC lot
Opportunity for end‑users, investors, or developers.
Preliminary approvals in place for a multistory medical building.
Located on Sunrise Highway with high traffic volume (37,000+ vehicles per day).
Strong visibility from both Sunrise Highway and the LIRR train line.
Close proximity to Mount Sinai Hospital.
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This listing looks promising.

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490 Sunrise Hwy, Rockville Centre, NY

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Freestanding Office & Medical Building
Updated: Jun 5
Freestanding Office & Medical Building

325 W Park Avenue, Long Beach, NY 11561

$2,950,000
0.23 AC lot
5,084 SF freestanding single‑story professional office/medical building on a 10,019 SF lot
Multiple private offices, treatment rooms, reception areas, conference space, waiting areas, and restrooms
Central air conditioning and forced‑air heating
Parking lot plus 10+ on‑site parking spaces and ample street parking in front of the building
Located on highly trafficked Park Avenue with over 28,000 vehicles passing daily
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Turn-Key Medical Office Building
Turn-Key Medical Office Building

233 Willis Avenue, Mineola, NY 11501

$2,365,000
0.24 AC lot

Purpose-built medical facility with multiple exam and procedure rooms plus on-site parking for convenient patient access.

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Spacious Commercial Condo with Sauna
Spacious Commercial Condo with Sauna

1575 Hillside Ave 309, New Hyde Park, NY 11040

$1,199,000
2,518 sqft

2,518 sq ft condo ideal for medical or wellness practices.

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Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
Professional Office with Private Yard Access
Professional Office with Private Yard Access

A-91 Carman Ave, Cedarhurst, NY 11516

$799,000

Move-in ready office suite with private yard access, reception space, and three private offices for professional or wellness uses.

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Multi-Room Storefront with Full Basement
Multi-Room Storefront with Full Basement

288 Hempstead Avenue, Hempstead, NY 11552

$728,000
1,380 sqft

Highly visible storefront with a flexible multi-room layout and full basement, suited for medical or service businesses.

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Fully Leased Retail Strip Mall
Fully Leased Retail Strip Mall

5640-18 Merrick Road #4, Massapequa, NY 11758

$1,650,000

Stable, income-producing retail strip mall with strong Merrick Rd visibility and 17 parking spaces.

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Carle Place Retail/Medical Building
Carle Place Retail/Medical Building

470-472 Westbury Avenue, Carle Place, NY 11514

$2,500,000
5,000 sqft

Re-built commercial retail/medical building in Carle Place business district.

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Renovated Two-Unit Corner Building
Renovated Two-Unit Corner Building

1298 Newbridge Road, Bellmore, NY 11710

$1,388,000

Two-unit corner property with bar, commercial kitchen, high ceilings, and 26 parking spaces.

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Professional Center with On-Site Parking
Professional Center with On-Site Parking

120 West Park Avenue, Long Beach, NY 11561

$5,200,000
17,870 sqft

Turnkey professional center with renovated storefronts, flexible office or medical layouts, and on-site parking for occupants and visitors.

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Medical Office Space with Private Entrances
Medical Office Space with Private Entrances

257-259 Nassau Road, Roosevelt, NY 11575

$749,999

Two adjacent medical/professional office units with private entrances, existing restrooms, HVAC, and on-site parking.

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Mineola Freestanding Surgical Center
Mineola Freestanding Surgical Center

110 Willis Ave, Mineola, NY

Contact for pricing
6,253 sqft · 0.73 AC lot

Freestanding ambulatory surgical center in Mineola, renovated in 2002.

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Hybrid Medical Office Building
Hybrid Medical Office Building

1010 NORTHERN BLVD, Manhasset, NY 11021

Contact for pricing
176,045 sqft

Four-story hybrid MOB/office with institutional-quality tenancy anchored by Northwell Health and Iovino Enterprises.

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Roslyn Heights Medical Outpatient Building
Roslyn Heights Medical Outpatient Building

125 MINEOLA AVE, Roslyn Heights, NY 11577

Contact for pricing
27,324 sqft

Single-tenant medical building 100% leased through May 2039.

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Medical Building Near Mount Sinai
Medical Building Near Mount Sinai

485 Merrick Rd, Rockville Centre, NY

$2,680,000
2,500 sqft · 0.14 AC lot

Single tenant medical building leased by Mount Sinai South Nassau.

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Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 15 Active listings in Nassau County, NY, we suggest exploring several alternatives: similar 57 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Elmont, NY Development Site
Elmont, NY Development Site

1888 Foster Meadow Road, Elmont, NY 11003

$4,500,000
0.93 AC lot

Development site near Hempstead Tpk, ideal for various uses.

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Astoria Boulevard Development Opportunity
Astoria Boulevard Development Opportunity

84-02 Astoria Boulevard, Queens, NY 11370

$22,500,000
35,020 sqft · 0.80 AC lot

Development site near LaGuardia Airport, suitable for medical or mixed-use.

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Harlem Development Opportunity
Harlem Development Opportunity

142 West 131st Street, New York, NY 10027

$1,499,000
20,780 sqft · 0.07 AC lot

Vacant lot in Central Harlem, ideal for community facility.

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Zoned Residential and Commercial Land
Zoned Residential and Commercial Land

6217-6233 MEADOWVIEW AVE, North Bergen, NJ 07047

$4,179,999
0.57 AC lot

Zoned R1, R3, and C1 land with environmental testing completed and pending approvals for redevelopment planning.

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Off-Market Properties in Nassau County, NY

Consider similar Off-Market properties in Nassau County, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

121 Franklin Pl
HOMES (RETIRED, NURSING)

121 Franklin Pl, Woodmere, NY 11598-1218

$3,275,000
Estimated value
13,507 sqft · 0.78 AC lot
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8565 Jericho Tpke
HOMES (RETIRED, NURSING)

8565 Jericho Tpke, Woodbury, NY 11797-1804

$13,495,000
Estimated value
31,998 sqft · 11.23 AC lot
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117 Post Ave
HOMES (RETIRED, NURSING)

117 Post Ave, Westbury, NY 11590-3178

$35,260,000
Estimated value
16,313 sqft · 2.25 AC lot
View details
45 Jericho Tpke
HOMES (RETIRED, NURSING)

45 Jericho Tpke, Jericho, NY 11753-1045

Value Estimation by Request
8,897 sqft · 1.66 AC lot
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66 Split Rock Rd
MEDICAL BUILDING

66 Split Rock Rd, Syosset, NY 11791-2628

$825,000
Estimated value
2,340 sqft · 0.21 AC lot
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477 Hungry Hbr Rd
HOMES (RETIRED, NURSING)

477 Hungry Hbr Rd, Valley Stream, NY 11581-3646

$1,605,000
Estimated value
35,490 sqft · 2.88 AC lot
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477 Hungry Hbr Rd
HOMES (RETIRED, NURSING)

477 Hungry Hbr Rd, Valley Stream, NY 11581-3646

Value Estimation by Request
5,000 sqft · 0.20 AC lot
View details
8 Freer St
HOMES (RETIRED, NURSING)

8 Freer St, Lynbrook, NY 11563-2816

$19,150,000
Estimated value
22,606 sqft · 1.05 AC lot
View details
40 Merrick Ave
HOMES (RETIRED, NURSING)

40 Merrick Ave, East Meadow, NY 11554-1581

Value Estimation by Request
19,768 sqft · 3.01 AC lot
View details

Nassau County, NY Healthcare Properties Market Trends and Statistics

Explore 72 healthcare properties for sale in Nassau County, NY, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 44,568 square feet of properties for sale, with an estimated market value of $16,556,999.

Sale prices for medical real estate in Nassau County, NY start at $728,000, averaging $2,759,499, and reaching up to $5,200,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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