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Oceanside, NY Office Buildings for Sale

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Renovated Professional Building in Rockville
Updated: Apr 24
Renovated Professional Building in Rockville

19 Morris Ave, Rockville Centre, NY 11570

$1,899,999
3,460 sqft
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.
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19 Morris Ave, Rockville Centre, NY 11570

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Fully Leased Office-Retail Building
Updated: Mar 16
Fully Leased Office-Retail Building

270 Sunrise Hwy, Rockville Centre, NY 11570

$2,099,000
2,938 sqft
Fully occupied investment property
Office and retail space
Located on Sunrise Highway in Rockville Centre, NY
Built in 1930
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Multi-Unit Office Building
Multi-Unit Office Building

2838 Long Beach Rd, Oceanside, NY 11572

Contact for pricing
1,285 sqft

Multi-unit office building with a vacant first-floor space and 1,285 SF available on the second floor.

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Two-Story Retail and Office Building
Two-Story Retail and Office Building

47 N Village Ave, Rockville Centre, NY 11570

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9,000 sqft

Two-story building offers leased ground-floor retail and a vacant second-floor office space.

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Based on your search, we've compiled 36 Potential Opportunities for your consideration. Besides 4 Active listings in Oceanside, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 24 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.

Office Building with Gated Parking
Office Building with Gated Parking

128 Atlantic Avenue, Lynbrook, NY 11563

Contact for pricing
12,600 sqft 0.48 AC lot

Office building featuring 12 offices, conference rooms, and gated parking.

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Baldwin Office Building For Sale
Baldwin Office Building For Sale

865 Merrick Rd, Baldwin, NY

Contact for pricing
19,618 sqft 0.31 AC lot

Office building near hospitals, train, and amenities in Baldwin, NY.

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Two-Story Office Building with Garage
Two-Story Office Building with Garage

101 Atlantic Ave, Lynbrook, NY 11563

Contact for pricing
3,124 sqft 0.12 AC lot

Two-unit office building with granite tile floors, wood trim, and roof-mounted HVAC, plus a rear-access parking area.

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Three-Story Office Building
Three-Story Office Building

2280 Grand Ave, Baldwin, NY 11510

Contact for pricing

Three-story building with parking and lobby on the first floor and office space on the second and third floors.

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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.

Amityville Land For Sale
Amityville Land For Sale

770 N Broadway, Amityville, NY 11701

$1,999,990
0.95 AC lot

0.95 acre commercial land in Amityville, NY.

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Development Opportunity in Flushing, Queens
Development Opportunity in Flushing, Queens

139-01 Franklin Avenue, Flushing, NY 11355

$2,980,000
0.07 AC lot

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

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Spacious Commercial Condo in Queens
Spacious Commercial Condo in Queens

70-09 45th Avenue, Queens, NY 11377

$559,000
2,844 sqft 0.25 AC lot

2844 sq ft commercial condo in a new building.

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Richmond Avenue Commercial Lot
Richmond Avenue Commercial Lot

964 Richmond Avenue, Staten Island, NY 10314

$1,250,000
0.41 AC lot

Nearly 18,000 sq ft lot in a busy commercial district.

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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)

18 Davison Ave, Oceanside, NY 11572-2237

Value Estimation by Request
1,028 sqft 0.05 AC lot
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2838 Long Bch Rd
OFFICE BUILDING

2838 Long Bch Rd, Oceanside, NY 11572-2258

$1,070,000
Estimated value
2,282 sqft 0.08 AC lot
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3255 Lawson Blvd
OFFICE BUILDING

3255 Lawson Blvd, Oceanside, NY 11572-3707

$515,000
Estimated value
2,130 sqft 0.08 AC lot
View details
400 Merrifield Ave
OFFICE BUILDING

400 Merrifield Ave, Oceanside, NY 11572-2944

Value Estimation by Request
1,128 sqft 0.07 AC lot
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2860 Long Bch Rd
PROFESSIONAL BUILDING (MULTI-STORY)

2860 Long Bch Rd, Oceanside, NY 11572-3114

$9,610,000
Estimated value
7,081 sqft 1.19 AC lot
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3355 Lawson Blvd
OFFICE BUILDING

3355 Lawson Blvd, Oceanside, NY 11572-3714

$2,730,000
Estimated value
3,984 sqft 0.41 AC lot
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3227 Long Bch Rd
PROFESSIONAL BUILDING (MULTI-STORY)

3227 Long Bch Rd, Oceanside, NY 11572-3651

$1,140,000
Estimated value
5,475 sqft 0.23 AC lot
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15 Neil Ct
OFFICE BUILDING

15 Neil Ct, Oceanside, NY 11572-5815

$3,485,000
Estimated value
18,087 sqft 0.58 AC lot
View details
200 Atlantic Ave
OFFICE BUILDING

200 Atlantic Ave, Oceanside, NY 11572-2009

Value Estimation by Request
1,046 sqft 0.11 AC lot
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3051 Long Bch Rd
PROFESSIONAL BUILDING (MULTI-STORY)

3051 Long Bch Rd, Oceanside, NY 11572-3240

$1,605,000
Estimated value
9,372 sqft 0.62 AC lot
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2787 Long Bch Rd
OFFICE BUILDING

2787 Long Bch Rd, Oceanside, NY 11572-2218

$640,000
Estimated value
1,989 sqft 0.20 AC lot
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2421 Long Bch Rd
OFFICE BUILDING

2421 Long Bch Rd, Oceanside, NY 11572-1361

$655,000
Estimated value
3,500 sqft 0.18 AC lot
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185 Merrick Rd
PROFESSIONAL BUILDING (MULTI-STORY)

185 Merrick Rd, Oceanside, NY 11572-1431

Value Estimation by Request
396 sqft 0.26 AC lot
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3089 Lawson Blvd
PROFESSIONAL BUILDING (MULTI-STORY)

3089 Lawson Blvd, Oceanside, NY 11572-2939

Value Estimation by Request
2,420 sqft 0.14 AC lot
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3471 Long Bch Rd
PROFESSIONAL BUILDING (MULTI-STORY)

3471 Long Bch Rd, Oceanside, NY 11572-5424

Value Estimation by Request
2,242 sqft 0.23 AC lot
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2965 Long Bch Rd
PROFESSIONAL BUILDING (MULTI-STORY)

2965 Long Bch Rd, Oceanside, NY 11572-3255

Value Estimation by Request
2,964 sqft 0.39 AC lot
View details
222 Atlantic Ave
OFFICE BUILDING

222 Atlantic Ave, Oceanside, NY 11572-2045

Value Estimation by Request
1,000 sqft 0.19 AC lot
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258 Merrick Rd
PROFESSIONAL BUILDING (MULTI-STORY)

258 Merrick Rd, Oceanside, NY 11572-1427

$1,005,000
Estimated value
4,765 sqft 0.22 AC lot
View details
3070 Lawson Blvd
OFFICE BUILDING

3070 Lawson Blvd, Oceanside, NY 11572-2711

$1,145,000
Estimated value
2,945 sqft 0.33 AC lot
View details
2856 Lowr Lincoln Ave
PROFESSIONAL BUILDING (MULTI-STORY)

2856 Lowr Lincoln Ave, Oceanside, NY 11572

$570,000
Estimated value
2,964 sqft 0.08 AC lot
View details

Oceanside, NY Office Buildings Market Trends and Statistics

Explore 28 office buildings for sale in Oceanside, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 16,683 square feet of properties for sale, with an estimated market value of $3,998,999.

Sale prices for office properties in Oceanside, NY start at $1,899,999, averaging $1,999,499, and reaching up to $2,099,000 — 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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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Office Units 5
Office buildings 1

Demographics Overview

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

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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