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    Oceanside, NY Office Spaces for Sale

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    Lynbrook, NY Baldwin, NY East Rockaway, NY
    10 listings
    Renovated Professional Building in Rockville
    $1,899,999
    3,460 SF
    Renovated Professional Building in Rockville

    19 Morris Ave, Rockville Centre, NY 11570

    3,460 SF professional office building in downtown Rockville Centre.
    • Prime downtown Rockville Centre location with high walkability (Walk Score: 95) and daily foot traffic.
    • Fully renovated 3,460 SF freestanding professional office building.
    • Flexible layout suitable for single‑tenant headquarters or multi‑tenant income‑producing suites.
    • Ideal for medical, legal, therapy, or general professional office use.
    • Rare owner‑user or investment opportunity in a high‑demand area.
    Updated: Apr 24
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    Unique Rockville Centre Live-Work Space
    $250,000
    742 SF
    Unique Rockville Centre Live-Work Space

    23 S Village Avenue, Rockville Centre, NY 11570

    Versatile 742 sq ft co-op ideal for live-work.
    • Approximately 742 sq. ft. live‑work space suitable for professional office/medical suite or residential use.
    • Monthly fee covers property taxes, heating, water, hot water, grounds care, and resident Super.
    • Pet‑friendly community allows one dog (under 30 lbs) or one cat.
    • Conveniently located in the village with easy access to amenities.
    • On‑site Laundry: Washer & Dryer allowed in the unit, plus a common laundry room in the basement.
    Updated: Sep 2, 2025
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    Live-Work Office Suite
    $229,000
    550 SF
    Live-Work Office Suite

    Versatile suite in Elmwood House with new electric and flooring, suited for owner-occupied live-work use.

    21 S Village Avenue, Rockville Centre, NY 11570

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    Professional Co-op Ready for Occupancy
    $499,000
    1,700 SF
    Professional Co-op Ready for Occupancy

    Turnkey 1,700 SF professional co-op with flexible use.

    200 N. Village Ave 101A, Rockville Centre, NY 11570

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    Rockville Centre Office Building Portfolio
    $3,799,000
    12,493 SF
    Rockville Centre Office Building Portfolio

    Two office buildings for sale in Rockville Centre, New York.

    55 Front St, Rockville Centre, NY

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    Turnkey Medical Office Co-op
    $499,000
    1,700 SF
    Turnkey Medical Office Co-op

    Turnkey ground-level professional suite with private offices, reception, waiting area, and dedicated treatment space.

    101a-200 N Village Ave, Rockville Centre, NY 11570

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    Turnkey Medical Office Co-Op
    $249,000
    860 SF
    Turnkey Medical Office Co-Op

    Street-level professional suite with four treatment rooms, private office, and waiting area for healthcare or legal services.

    100-200 N Village Ave, Rockville Centre, NY 11570

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    Oceanside Mixed-Use Property For Sale
    $999,999
    2,200 SF
    Oceanside Mixed-Use Property For Sale

    Mixed-use property in Oceanside with residential and commercial spaces.

    3116 Long Bch Rd, Oceanside, NY

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    Rockville Centre Retail Corridor Opportunity
    $1,600,000
    3,217 SF
    Rockville Centre Retail Corridor Opportunity

    Retail and office space in a high-traffic Rockville Centre location.

    43 N Village Ave, Rockville Centre, NY

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    Mixed-Use Building in Oceanside
    $1,699,000
    8,374 SF
    Mixed-Use Building in Oceanside

    Fully leased mixed-use building with strong income and value-add potential.

    311 Woods Ave, Oceanside, NY 11572

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    Based on your search, we've compiled 49 Potential Opportunities for your consideration. Besides 10 Active listings in Oceanside, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 31 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Turn-Key Dental Office in Lynbrook
    $225,000
    1,100 SF
    Turn-Key Dental Office in Lynbrook

    Fully equipped, recently renovated dental office for sale in Lynbrook.

    210 Atlantic Avenue, Lynbrook, NY 11563

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    Prime Commercial Space on Merrick
    $649,000
    2,300 SF
    Prime Commercial Space on Merrick

    2,300 sq ft building on highly trafficked Merrick Road.

    821 Merrick Rd, Baldwin, NY 11510

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    Retail and Office Mixed-Use Building
    $3,500,000
    Retail and Office Mixed-Use Building

    Mixed retail and office units with existing tenancy, while tenants handle their own utilities.

    393 Sunrise Highway, Lynbrook, NY 11563

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    Mixed-Use Building For Sale
    $3,500,000
    11,700 SF
    Mixed-Use Building For Sale

    Two-story building with retail stores and apartments.

    2372 Grand Ave, Baldwin, NY

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    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.

    Commercial Land in Albertson, NY
    $950,000
    0.21 Acres
    Commercial Land in Albertson, NY

    Vacant land suitable for various commercial uses.

    847 Willis Avenue, Albertson, NY 11507

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    Buildable Land For Sale
    Contact for pricing
    660,948 SF
    Buildable Land For Sale

    Large land parcel with 661,000 buildable square feet.

    149-01 95th Ave, Jamaica, NY 11435

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    Development Opportunity in Flushing, Queens
    $2,980,000
    0.07 Acres
    Development Opportunity in Flushing, Queens

    Prime 21' x 135' lot near Main Street transportation.

    139-01 Franklin Avenue, Flushing, NY 11355

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    Amityville Land For Sale
    $1,999,990
    0.95 Acres
    Amityville Land For Sale

    0.95 acre commercial land in Amityville, NY.

    770 N Broadway, Amityville, NY 11701

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    Off-Market Properties in Oceanside, NY

    Consider similar Off-Market properties in Oceanside, 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.

    18 Davison Ave
    PROFESSIONAL BUILDING (MULTI-STORY)
    1,028 SF Lot: 0.05 Acres
    Value Estimation by Request

    18 Davison Ave, Oceanside, NY 11572-2237

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    2838 Long Bch Rd
    OFFICE BUILDING
    2,282 SF Lot: 0.08 Acres
    Estimated value
    $1,070,000

    2838 Long Bch Rd, Oceanside, NY 11572-2258

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    3255 Lawson Blvd
    OFFICE BUILDING
    2,130 SF Lot: 0.08 Acres
    Estimated value
    $515,000

    3255 Lawson Blvd, Oceanside, NY 11572-3707

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    2940 Lincoln Ave Ste, Unit 203
    CONDOMINIUM OFFICES
    Lot: 0.25 Acres
    Value Estimation by Request
    Unit 203

    2940 Lincoln Ave Ste, Oceanside, NY 11572-2195

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    400 Merrifield Ave
    OFFICE BUILDING
    1,128 SF Lot: 0.07 Acres
    Value Estimation by Request

    400 Merrifield Ave, Oceanside, NY 11572-2944

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    2860 Long Bch Rd
    PROFESSIONAL BUILDING (MULTI-STORY)
    7,081 SF Lot: 1.19 Acres
    Estimated value
    $9,610,000

    2860 Long Bch Rd, Oceanside, NY 11572-3114

    View details
    3355 Lawson Blvd
    OFFICE BUILDING
    3,984 SF Lot: 0.41 Acres
    Estimated value
    $2,730,000

    3355 Lawson Blvd, Oceanside, NY 11572-3714

    View details
    2940 Lincoln Ave Ste, Unit 202
    CONDOMINIUM OFFICES
    Lot: 0.25 Acres
    Value Estimation by Request
    Unit 202

    2940 Lincoln Ave Ste, Oceanside, NY 11572-2195

    View details
    3227 Long Bch Rd
    PROFESSIONAL BUILDING (MULTI-STORY)
    5,475 SF Lot: 0.23 Acres
    Estimated value
    $1,140,000

    3227 Long Bch Rd, Oceanside, NY 11572-3651

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    2940 Lincoln Ave Ste, Unit 101
    CONDOMINIUM OFFICES
    Lot: 0.25 Acres
    Value Estimation by Request
    Unit 101

    2940 Lincoln Ave Ste, Oceanside, NY 11572-2195

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    15 Neil Ct
    OFFICE BUILDING
    18,087 SF Lot: 0.58 Acres
    Estimated value
    $3,485,000

    15 Neil Ct, Oceanside, NY 11572-5815

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    200 Atlantic Ave
    OFFICE BUILDING
    1,046 SF Lot: 0.11 Acres
    Value Estimation by Request

    200 Atlantic Ave, Oceanside, NY 11572-2009

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    3051 Long Bch Rd
    PROFESSIONAL BUILDING (MULTI-STORY)
    9,372 SF Lot: 0.62 Acres
    Estimated value
    $1,605,000

    3051 Long Bch Rd, Oceanside, NY 11572-3240

    View details
    2787 Long Bch Rd
    OFFICE BUILDING
    1,989 SF Lot: 0.20 Acres
    Estimated value
    $640,000

    2787 Long Bch Rd, Oceanside, NY 11572-2218

    View details

    Oceanside, NY Office Spaces Investment Opportunities Market Analysis

    Explore 41 office spaces for sale in Oceanside, NY, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 35,296 square feet of properties for sale, with an estimated market value of $11,723,998.

    Sale prices for office spaces in Oceanside, NY start at $229,000, averaging $1,172,399, and reaching up to $3,799,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 4

    Demographics Overview

    Population 31K
    Population Growth (5Y) +2.6%
    Median Household Income $144,419
    College Educated 70.4%

    High-Yield Neighborhoods for Investment

    Identify Oceanside submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    11572 $1.7M

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Nassau County

    New Delisted

    Total CRE Inventory on Market (SF)

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