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    Renovated Commercial Building Near Newton Title is generated by Realmo AI

    80 Mill St, Newton, NJ 07860

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    For Sale
    $839,000

    Versatile, renovated commercial building with parking near Newton center.

    Type:Commercial
    Property size:
    3,400 SF
    Lot size:
    0.60 Acres
    Price / SF:
    $246/SF
    Added:
    Mar 10, 2026
    Days on Market:
    120
    Last Refresh:
    Jul 2 at 7:24 am

    Property Features for 80 Mill St

    General Information

    Standard status
    Active
    Size
    3,400 SF
    Lot size
    0.60 Acres
    Property subtype
    Commercial

    Building Details

    Year Built
    1938

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    DEBRA KISTLE

    Listing office

    Listing date Mar 10, 2026

    Source Elliman

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of DEBRA KISTLE

    HighLights

    • Updated, over 3,400 sq ft single‑story commercial building.
    • 26 dedicated parking spaces.
    • Multiple exterior doors allow flexible use and multiple units.
    • Two reception areas and waiting rooms. Multiple private offices, treatment/conference rooms, large open room, and kitchen area.
    • Handicapped accessible.
    • Bonus building in the rear for storage or additional office/medical space.

    Overview

    This updated, single-story commercial building offers over 3,400 sq ft of space and is located one block from the center of Newton. The property has been recently renovated and features multiple exterior doors, allowing for flexible use configurations and the possibility of multiple units. There are 26 dedicated parking spaces. The interior includes two reception areas, waiting rooms, multiple private offices, treatment or conference rooms, a large open room that can be divided, and a kitchen area. 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 visibility on a well-traveled street. An additional building in the rear offers possibilities for storage or refurbishment into another functional office, professional space, or medical facility. The property is suitable for office, retail, or medical purposes.

    Local Financial Insights For Office B

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $102.0k $30.00
    − Vacancy −$32.6k −$9.60
    EGI $69.4k $20.40
    − OpEx −$17.3k −$5.10
    NOI $52.0k $15.30
    3,400 SF · lease $30.00/SF/yr · vacancy 32.00% · expense 25.00%

    Alternative Uses

    Best Use
    Office B
    $743.1K
    $650.3K – $867.0K (±1% cap)
    NOI $52,020 @ 7.0% cap · market cap 6.20%
    Second Best
    Healthcare Medical
    $723.2K
    $632.8K – $843.8K (±1% cap)
    NOI $50,625 @ 7.0% cap · market cap 6.03%
    Theoretical Best
    Office A
    $887.8K
    $776.8K – $1.04M (±1% cap)
    NOI $62,147 @ 7.0% cap · market cap 7.41%
    Zoning and permitted uses should be independently verified with local authorities.
    Property Profile Location Intelligence

    Current Use by Public Records

    Office buildings

    Suggested Use

    Real Estate Agency Bar & Pub Storage Facility Travel Agency Daycare Center (Bike/Boat/Book/etc) Store Tattoo & Piercing Shop Cafe & Coffee Shop Coworking & Hybrid Office Grocery & Convenience Store

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Newton
    County
    Sussex
    State
    New Jersey
    Longitude
    -74.7562
    Latitude
    41.0636

    FAQs

    What type of property is this?
    Office building - Versatile, renovated commercial building with parking near Newton center.
    Where is this office building located?
    The property is located at 80 Mill St Newton, NJ.
    What is the asking price?
    The asking price for this property is $839,000.
    What are key features of this property?
    This property features: Updated, over 3,400 sq ft single‑story commercial building.; 26 dedicated parking spaces.; Multiple exterior doors allow flexible use and multiple units.
    More about this property
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