Ontario, OR Office Spaces for Sale

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Fruitland, ID Vale, OR Payette, ID New Plymouth, ID Nyssa, OR Weiser, ID Parma, ID Caldwell, ID

6 properties

Updated: Aug 24

5-Unit Office Building

992 W Idaho, Ontario, OR 97914

$425,000

4,060 sqft 0.32 AC lot

Five commercial units in a 4,060‑square‑foot office building
80% current occupancy
Each unit has separate electric and gas meters
Paved outside area provides on‑site parking
One unit previously served as a dental or medical office

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Updated: Aug 24

Five-Unit Office Building

992 W Idaho, Ontario, OR 97914

$425,000

4,060 sqft

Five commercial units in a 4,060‑square‑foot office building
Flat‑roof structure built in 1965
Fifth unit added in the 70's
11 - 20 parking spaces
Separate electric and gas meters for each unit

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Medical Office Duplex Property

473 Southwest 12th Street, Ontario, OR 97914

Contact for pricing

2,044 sqft

Duplex office building offers two separate units for medical or professional use in Ontario, Oregon.

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Live-Work Property with Quonset Hut

161 SE 5th Avenue, Ontario, OR 97914

Contact for pricing

1,818 sqft

Includes a cottage-style home plus a Quonset hut suited for an office, workshop, studio, or equipment storage.

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Office Building Near Hospital

1008 SW 4th St, Ontario, OR 97914

$450,000

Office property in Ontario, OR, positioned across from St. Al’s Hospital near TVCC and the Cultural Center.

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Historic Office Duplex

144 S Oregon St, Ontario, OR 97914

Contact for pricing

Two office suites with a substantial basement occupy an updated downtown commercial property.

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Based on your search, we've compiled 79 Potential Opportunities for your consideration. Besides 6 Active listings in Ontario, OR, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 66 Off-Market properties to explore as potential leads, plus 3 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 Shops

216 N Whitley Dr, Fruitland, ID 83619

$540,000

1,112 sqft

Commercial office property includes two shops, trailer access from two roads, and customer parking.

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Drive-Through Retail Office Building

204 N Whitley Dr, Fruitland, ID 83619

$450,000

1,344 sqft

Single-building storefront with drive-through window, ample parking, and about 132 feet of frontage on Highway 95/N Whitley Drive.

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Corner-Lot Mixed-Use Property

1024 7th N Ave, Payette, ID 83661

$309,000

1,792 sqft

Manufactured home on a permanent foundation with residential-commercial zoning, flexible interior rooms, and substantial vehicle parking.

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Renovated Two-Suite Office Building

121 N Main St, Payette, ID 83661

Contact for pricing

1,570 sqft 0.10 AC lot

Downtown Commercial zoning supports flexible office, retail, and service-business use in a compact, updated property.

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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.

Flat Commercial Land Parcel

NW 6th Ave, Ontario, OR 97914

$55,000

0.28 AC lot

Flat, commercially zoned land with electricity available at the lot line.

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Commercial Pad Site

2044 N Whitley Dr, Fruitland, ID 83619

$329,000

0.33 AC lot

Center pad in a three-lot commercial development with sidewalks and paved parking already in place.

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Commercial Land with Highway Exposure

N Whitley Dr. Lot 7, Fruitland, ID 83619

$150,000

0.78 AC lot

Commercial parcel with nearby utilities and stated potential for office, retail, or medical development.

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Off-Market Properties in Ontario, OR

Consider similar Off-Market properties in Ontario, OR. 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.

MEDICAL BUILDING

345 4th St, Ontario, OR 97914-2640

$235,000

Estimated value

1,584 sqft 0.22 AC lot

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MEDICAL BUILDING

251 19th St, Ontario, OR 97914-1972

$1,550,000

Estimated value

4,273 sqft 0.61 AC lot

View details

OFFICE (GENERAL)

351 1st St, Ontario, OR 97914-2707

$285,000

Estimated value

1,305 sqft 0.21 AC lot

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MEDICAL BUILDING

35 9th St, Ontario, OR 97914-2636

$170,000

Estimated value

888 sqft 0.14 AC lot

View details

OFFICE (GENERAL)

434 Idaho Ave, Ontario, OR 97914-2347

$55,000

Estimated value

936 sqft 0.14 AC lot

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OFFICE (GENERAL)

44 Oregon St, Ontario, OR 97914-2806

$270,000

Estimated value

2,088 sqft 0.13 AC lot

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OFFICE (GENERAL)

1076 4th Ave, Ontario, OR 97914-2128

$195,000

Estimated value

2,432 sqft 0.16 AC lot

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OFFICE (GENERAL)

190 4th Ave, Ontario, OR 97914-2729

$185,000

Estimated value

1,224 sqft 0.10 AC lot

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OFFICE (GENERAL)

1106 4th Ave, Ontario, OR 97914-2130

$375,000

Estimated value

2,314 sqft 0.51 AC lot

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OFFICE (GENERAL)

280 Oregon St, Ontario, OR 97914-2810

$545,000

Estimated value

4,444 sqft 0.12 AC lot

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OFFICE (GENERAL)

933 30th St, Ontario, OR 97914-4627

$300,000

Estimated value

2,024 sqft 0.67 AC lot

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OFFICE (GENERAL)

158 1st St, Ontario, OR 97914-2704

$150,000

Estimated value

2,507 sqft 0.10 AC lot

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MEDICAL BUILDING

1257 4th Ave, Ontario, OR 97914-4516

$655,000

Estimated value

4,205 sqft 0.32 AC lot

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OFFICE (GENERAL)

842 1st Ave, Ontario, OR 97914-2904

$645,000

Estimated value

6,756 sqft 1.01 AC lot

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OFFICE (GENERAL)

368 5th Ave, Ontario, OR 97914-3544

$290,000

Estimated value

4,200 sqft 0.18 AC lot

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MEDICAL BUILDING

1037 5th Ave, Ontario, OR 97914-3301

$390,000

Estimated value

2,226 sqft 0.21 AC lot

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MEDICAL BUILDING

1335 1st Ave, Ontario, OR 97914-2910

$2,330,000

Estimated value

0.69 AC lot

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OFFICE (GENERAL)

772 Oregon St, Ontario, OR 97914-1727

$90,000

Estimated value

3,584 sqft 0.38 AC lot

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Ontario, OR Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in Ontario, OR, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 11,982 square feet of properties for sale, with an estimated market value of $1,300,000.

Sale prices for office spaces in Ontario, OR start at $425,000, averaging $433,333, and reaching up to $450,000 — 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

Demographics Overview

Population 20K

Population Growth (5Y) +3.5%

Median Household Income $48,442

College Educated 19.8%

High-Yield Neighborhoods for Investment

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

Neighborhood	Average Price
97914	$396.3K

Taxes & Financing

Tax Rate (average for all types) 1.39%

Property Tax per SF $18.63 per SF

Tax Rate vs County Average 0.03 pp below county avg

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Malheur County

New Delisted

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Ontario, OR Office Spaces for Sale

992 W Idaho, Ontario, OR 97914

992 W Idaho, Ontario, OR 97914

473 Southwest 12th Street, Ontario, OR 97914

161 SE 5th Avenue, Ontario, OR 97914

1008 SW 4th St, Ontario, OR 97914

144 S Oregon St, Ontario, OR 97914

Opportunities in Nearby Cities

216 N Whitley Dr, Fruitland, ID 83619

204 N Whitley Dr, Fruitland, ID 83619

1024 7th N Ave, Payette, ID 83661

121 N Main St, Payette, ID 83661

Potential Development Sites for Consideration

NW 6th Ave, Ontario, OR 97914

2044 N Whitley Dr, Fruitland, ID 83619

N Whitley Dr. Lot 7, Fruitland, ID 83619

Off-Market Properties in Ontario, OR

345 4th St, Ontario, OR 97914-2640

251 19th St, Ontario, OR 97914-1972

351 1st St, Ontario, OR 97914-2707

35 9th St, Ontario, OR 97914-2636

434 Idaho Ave, Ontario, OR 97914-2347

44 Oregon St, Ontario, OR 97914-2806

1076 4th Ave, Ontario, OR 97914-2128

190 4th Ave, Ontario, OR 97914-2729

1106 4th Ave, Ontario, OR 97914-2130

280 Oregon St, Ontario, OR 97914-2810

933 30th St, Ontario, OR 97914-4627

158 1st St, Ontario, OR 97914-2704

1257 4th Ave, Ontario, OR 97914-4516

842 1st Ave, Ontario, OR 97914-2904

368 5th Ave, Ontario, OR 97914-3544

1037 5th Ave, Ontario, OR 97914-3301

1335 1st Ave, Ontario, OR 97914-2910

772 Oregon St, Ontario, OR 97914-1727

Ontario, OR Office Spaces Market Trends and Statistics

Top Commercial Asset Segments

Demographics Overview

High-Yield Neighborhoods for Investment

Taxes & Financing

Listings Trend

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