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Sussex County, NJ Office Spaces for Sale

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Retail Space with Fireplaces
Updated: Aug 21
Retail Space with Fireplaces

30 Gingerbread Castle Rd, Hamburg, NJ 07419

$1,500,000
6,000 sqft
6,000‑square‑foot commercial property
Four wood‑burning fireplaces
Potential retail or office use
Additional potential for industrial or venue applications
Approximately one block from high‑traffic Route 23
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Four-Unit Medical Office Condo
Updated: Feb 3
Four-Unit Medical Office Condo

280 NEWTON SPARTA RD Unit 5-8, Newton, NJ 07860

$1,100,000
6,267 sqft 2.36 AC lot
Four‑unit office condo complex with flexible layouts and CB (Community Business) zoning
3 units currently leased; 1 unit available for owner occupancy or additional rental income
Approximately 6,267 SF total building area on 2.36 acres
66 parking spaces and level lot with freestanding exterior features
Central air cooling; asphalt shingle roof; year built 1989
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Mixed-Use Property with Showroom
Mixed-Use Property with Showroom

469-473 US HIGHWAY 206 Unit 1, Branchville, NJ 07826

$599,000
10,000 sqft

Multiple buildings provide office, storage, garage, and showroom components on a level site with highway access.

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Freestanding Medical Office with Corner Lot
Freestanding Medical Office with Corner Lot

40 Moran St, Newton, NJ 07860

$425,000
2,458 sqft

Fully renovated freestanding medical office zoned T-5 with ADA features, flexible lower-level space, and off-street parking.

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Vernon Township Commercial Property For Sale
Vernon Township Commercial Property For Sale

276 State Rt 94, Vernon, NJ 07462

$599,000
2,985 sqft 0.64 AC lot

Commercial property in Vernon Township with high visibility and road traffic.

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Fully Leased Sparta Office Building
Fully Leased Sparta Office Building

1 Wilson Dr, Sparta, NJ 07871

$2,795,000
9,529 sqft 1.85 AC lot

Income-producing professional and medical office building in established business district.

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4-Unit Office Condo Complex
4-Unit Office Condo Complex

280, Newton, NJ 07860

$1,100,000
6,267 sqft

Office condominium property with three leased units and one available for occupancy or rental use.

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Downtown Office with Detached Garage
Downtown Office with Detached Garage

27 Main St, Sparta, NJ 07871

$670,000
1,846 sqft

Office property in prime downtown location with detached two-car garage.

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Updated Single-Story Medical Office
Updated Single-Story Medical Office

80 Mill St, Newton, NJ 07860

$799,000
4,000 sqft

Renovated professional facility with adaptable rooms, separate entrances, dedicated parking, and an additional rear building.

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

27 MAIN ST Unit 27, Sparta, NJ 07871

$670,000
1,846 sqft

Private offices, an executive suite, and finished basement space support a versatile commercial layout.

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Brick Professional Office Building
Brick Professional Office Building

14 Church St, Newton, NJ 07860

$634,900
3,794 sqft

Renovated office property with adaptable layouts and a secure individual-office configuration.

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Vernon Commercial Property For Sale
Vernon Commercial Property For Sale

542 County Route 515, Vernon, NJ 07462

$292,000
600 sqft

Commercial property in Vernon's Town Center Zone, suitable for various uses.

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Medical Office with Treatment Rooms
Medical Office with Treatment Rooms

11 Vernon Ave, Hamburg, NJ 07419

Contact for pricing
1,200 sqft

Configured with reception, private office, treatment areas, imaging, therapy equipment, storage, and an upstairs residential apartment.

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Retail Space with Dedicated Parking
Retail Space with Dedicated Parking

75 State Rt 23, Franklin, NJ 07416

Contact for pricing
2,000 sqft

Commercial property along Route 23 offers customer access for retail, office, medical, professional, or service businesses.

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Medical Office Suite
Medical Office Suite

22 Wantage Ave, Suite 3a, Branchville, NJ 07826

Contact for pricing
1,900 sqft

Professional space near Route 206 with flexible layout options and parking.

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Professional Office Suite
Professional Office Suite

22 Wantage Ave, Suite 3b, Branchville, NJ 07826

Contact for pricing
1,900 sqft

Flexible office space in a professional building with ample parking near Route 206.

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Turn Key Office Space
Turn Key Office Space

1 State Rt 94, Vernon, NJ 07462

$549,900
4,780 sqft

High visibility office space with long-term tenants.

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Upgraded Brick Building in Newton
Upgraded Brick Building in Newton

14 Church St, Newton, NJ 07860

$654,900
0.13 AC lot

Three-story upgraded brick building suitable for various uses.

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Office Suite with Ample Parking
Office Suite with Ample Parking

9 FISHERS LN Unit D, Sparta, NJ 07871

Contact for pricing
13,000 sqft

Available office unit in a well-kept Sparta building with generous on-site parking for employees and visitors.

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Office Building for Sale
Office Building for Sale

350 Sparta Avenue, Sparta, NJ 07871

Contact for pricing
15,000 sqft

For-sale office building at 350 Sparta Avenue with a sizable footprint for business operations.

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Freestanding Commercial Building
Freestanding Commercial Building

409 Woodport Rd, Sparta, NJ 07871

$590,000

Freestanding commercial building with expansive open-concept space, private areas, restrooms, storage, and a commercial kitchen/prep area.

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Ground-Floor Office Unit
Ground-Floor Office Unit

15 Church St Unit 2, Vernon, NJ 07462

Contact for pricing
600 sqft

Flexible professional workspace with natural light, two rooms, and a private bathroom.

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Renovated First-Floor Office Suites
Renovated First-Floor Office Suites

17 High St, Newton, NJ 07860

$299,000

Three first-floor office suites with half baths offer a turnkey setup for professional services near the Sussex County Courthouse.

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Freestanding Medical Office Building
Freestanding Medical Office Building

41 Main St, Sparta, NJ 07871

Contact for pricing
2,725 sqft 0.59 AC lot

Freestanding medical building offers multiple examination rooms and an upstairs two-bedroom apartment above the office.

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Sussex County, NJ Office Spaces Market Trends and Statistics

Explore 72 office spaces for sale in Sussex County, NJ, showcased through 39 active listings on our real estate platform. These investment opportunities span a total of 104,687 square feet of properties for sale, with an estimated market value of $13,277,700.

Sale prices for office spaces in Sussex County, NJ start at $292,000, averaging $829,856, and reaching up to $2,795,000 — 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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