Union County, NJ Medical Office Space for Sale

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Newark, NJ Paterson, NJ Jersey City, NJ Elizabeth, NJ Trenton, NJ Atlantic City, NJ East Orange, NJ Toms River, NJ

8 properties

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Updated: Jun 5

Mixed-Use Office Building with Parking

441-443 E Westfield Avenue, Roselle Park, NJ 07204

$999,999

5,272 sqft 0.29 AC lot

Approx. 5,272 SF mixed‑use building across two levels at 441–443 E Westfield Ave, Roselle Park
Flexible layout suited for professional offices, medical use, owner‑user, or mixed‑use investment strategies
Forced air heat; public water and public sewer
Parking lot on‑site for employees and clients
Previously used as professional offices for medical and legal practices

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This listing looks promising.

Here's a quick look at some key insights for

441-443 E Westfield Avenue, Roselle Park, NJ 07204

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Est. Cap Rate

8.1%
Above avg (5.9%)
Est. NOI

$81K
Annual
Mortgage

$875K
Nov 2023
Last Sold

Nov 2023
$1.25M

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Updated: Nov 29, 2025

Medical Office with Three Suites

198 North Avenue E, Cranford, NJ 07016

$1,790,000

5,352 sqft 0.56 AC lot

Mixed‑use building on a 140 x 180 lot with 3 units and over 5,000 SF total
Parking lot with parking for more than 25 cars
First floor unit includes reception/desk plus 4 exam rooms and a first‑floor bath
Additional first‑floor/leased spaces include multiple reception/desk areas, exam rooms, and kitchens, with handicap‑accessible bathroom features
Built in 1965 with brick construction and vinyl flooring

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Westfield Professional Building For Sale

114 S Euclid Ave, Westfield, NJ 07090

$1,250,000

3,200 sqft 0.24 AC lot

Three-story professional building with basement and parking in Westfield, NJ.

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Mixed-Use Building in Westfield

228 Saint Paul St, Westfield, NJ 07090

$1,099,000

3,000 sqft 0.23 AC lot

Mixed-use building with dental practice and apartment in Westfield.

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Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Mixed-Use Office and Residential Building

441-443 E Westfield Avenue, Roselle Park, NJ 07204

$999,999

5,272 sqft

Two-level building with office/medical flexibility, ample on-site parking, and zoning that allows up to three residential units.

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Mixed-Use Medical Office Building

198 North Avenue Unit 198, Cranford, NJ 07016

$1,790,000

5,352 sqft 0.58 AC lot

Three-unit medical office setup with multiple exam rooms, reception areas, and ample on-site parking.

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Two-Story Medical/Office Building For Sale

1530 Saint Georges, Rahway, NJ 07065

$1,100,000

2,000 sqft

Two-story medical/office building with income potential in Rahway, NJ.

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First-Floor Office Space

2424 MORRIS AVE, Union, NJ 07083

Contact for pricing

First-floor office with a welcoming waiting area and an adaptable layout for professional, medical, wellness, or creative use.

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Based on your search, we've compiled 31 Potential Opportunities for your consideration. Besides 8 Active listings in Union County, NJ, we suggest exploring several alternatives: similar 19 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.

B-B Zoned Commercial Land

$2,500,000

3.29 AC lot

3.29-acre commercial land zoned for medical offices and other site-approved services.

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Off-Market Properties in Union County, NJ

Consider similar Off-Market properties in Union County, NJ. 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

200 Williamson St Ste, Elizabeth, NJ 07202-2909

Unit 218

$5,940,000

Estimated value

51,300 sqft 0.83 AC lot

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DENTAL BUILDING

823 Westfield Ave, Elizabeth, NJ 07208-1256

Unit 829

Value Estimation by Request

1,062 sqft 0.13 AC lot

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DENTAL BUILDING

201 Westfield Ave, Roselle Park, NJ 07204-1818

$1,150,000

Estimated value

7,838 sqft 0.50 AC lot

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DENTAL BUILDING

440 Westfield Ave, Roselle Park, NJ 07204-2451

$745,000

Estimated value

4,560 sqft 0.28 AC lot

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MEDICAL BUILDING

811 Salem Ave, Elizabeth, NJ 07208-2340

Unit 817

$950,000

Estimated value

6,750 sqft 0.31 AC lot

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Medical Office Space

Value Estimation by Request

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Union County, NJ Medical Office Space Market Trends and Statistics

Explore 27 medical office space for sale in Union County, NJ, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 29,448 square feet of properties for sale, with an estimated market value of $9,028,998.

Sale prices for medical spaces in Union County, NJ start at $999,999, averaging $1,289,856, and reaching up to $1,790,000 — 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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