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$819,000 -$20,000 (-2.38%) Price Reduced
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Property Description
Exceptional opportunity to own an updated, approximately 3,680 sq ft single-story commercial building just one block from the center of Newton. Recently renovated throughout, this versatile property offers multiple exterior doors, allowing for flexible use configurations and multiple units if desired. With 26 dedicated parking spaces, it easily accommodates clients, staff, and high-traffic operations. Inside, the building features two reception areas, waiting rooms, multiple private offices, treatment or conference rooms, a large open room that can be divided to suit your needs, and a kitchen area for staff convenience. The layout supports a wide range of professional, medical, or commercial uses. The building is handicapped accessible and includes two bathrooms, public water/sewer, and natural gas services. Exterior signage provides excellent visibility on a well-traveled street, ensuring strong exposure for any business. An additional bonus building in the rear offers even more possibilities use for storage or refurbish it into another functional office, professional space, or medical facility. This is a rare chance to secure a spacious, modern, single-floor commercial building with exceptional adaptability in the heart of Newton.
Full Property Details
Full Property Details for 80 Mill St
General
- Price: $819,000
- Taxes: $20,095 (2024)
- Status: Active
- Type: Retail
- Source: Garden_State
- MLS ID: 3998658
- Updated: 3/24/2026
- Added to Site: 127 day(s) ago
Business
- Includes: Building & Land
Interior
- Flooring: Carpeting
Rooms
Bathrooms
- Total Bathrooms: 2
- Restrooms: 2
Additional Information
- Equipment: Kitchen Area, Restrooms - Private
Parking
- Garage Spaces: 26
- Total Spaces: 26
- Parking: Blacktop, Parking Lot-Exclusive
Location
- County: Sussex
- Driving Directions: Please use GPS
- Location Details: Business District, Freestanding
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Forced Hot Air
- Heating Fuel: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public Water
- Utility Description: Electric, Natural Gas
Structural Information
- Construction: Brick/Block
- Exterior Const.: Vinyl Siding
- Roof: Asphalt Shingles
- Ceiling Height: 8
- Door Dimensions: 6
- Stories in Building: 1
- Square Feet: 4,000
- Aprox. Leasable: 4,000 Sq. Ft.
- Office: 3,400 Sq. Ft.
- Year Built: 1938
- Remodeled/Updated: 2014
Lot Features
- Lot Size (Acres): 0.6
- Lot Size: 00000.600 AC.
- Zoning: T-4
- Lot Description: Level Lot, Open Lot
Financial Considerations
- Assessment Amount: $747,400
- Land Assmt: $232,800
- Tax Amount: $20,095
- Tax Year: 2024
Disclosures and Reports
- Ownership: Fee Simple
- Documents Avail.: See Remarks
- Disclosures: Yes
- APN: 2815-00002-0002-00015-0000-
- Block: 2.02
- Lot Number: 15
Listed by Kistle Realty, Llc.
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Schools
Schools serving 80 Mill St
School District:Newton Town School District
| Name | Grades | Distance |
|---|---|---|
Halsted Street Middle School 59 Halsted Street, Newton, NJ 07860 | 6-8 | 0.7 mi |
Merriam Avenue Elementary School 81 Merriam Avenue, Newton, NJ 07860 | PK-5 | 1.3 mi |
Newton High School 44 Ryerson Avenue, Newton, NJ 07860 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 80 Mill St
Date
Details
Price
Change
Source
3/24/2026
Price Reduced
$819,000
-2.38%
MLS
11/20/2025
Listed
$839,000
32.65%
MLS
9/12/2014
Sold
$632,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 80 Mill St
Year
Property Taxes
Change
Tax Assessment
Change
2024
$20,095
-11%
$747,400
1%
2023
$22,470
—
$736,900
47%
2022
$22,560
—
$500,000
—
2021
$22,460
2%
$500,000
—
2020
$22,115
3%
$500,000
—
2019
$21,430
1%
$500,000
—
2018
$21,315
1%
$500,000
—
2017
$21,190
2%
$500,000
—
2016
$20,850
-6%
$500,000
-9%
2015
$22,200
48%
$546,800
25%
2013
$15,008
—
$437,500
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 80 Mill St
80 Mill St, Newton, NJ 07860 (MLS# 3998658) is a Retail property. 80 Mill St is currently listed for $819,000 and was received on November 20, 2025. Want to learn more about 80 Mill St? Do you have questions about finding other Retail real estate for sale in Newton? You can browse all Newton real estate or contact a Coldwell Banker agent to request more information.

