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    Union, ME Retail Properties & Spaces for Sale

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    Waldoboro, ME Warren, ME Appleton, ME
    Historic Grist Mill with Water Rights
    $340,000
    3,285 SF
    Historic Grist Mill with Water Rights

    168 Payson Road, Union, ME 04862

    Historic grist mill with water rights in East Union Village.
    • Historic Grist Mill (circa 1850) with significant local historical value
    • Includes valuable historic water rights between Alford Lake and Lermond Pond
    • Large 3,200+ sq ft building with potential for various uses
    • Situated on approximately 2 acres on tranquil Mill Pond
    • Includes the mill building, surrounding lot, and dams at both Mill Pond and Lermond Pond
    Updated: Sep 25, 2025
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    Based on your search, we've compiled 32 Potential Opportunities for your consideration. Besides 1 Active listings in Union, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 23 Off-Market properties to explore as potential leads, plus 4 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.

    Versatile Commercial Site with Buildings
    $925,000
    29,882 SF
    Versatile Commercial Site with Buildings

    10-acre commercial property with 30,000 sq ft buildings.

    1023 Eastern Road, Warren, ME 04864

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    Historic Camden Mixed-Use Property
    $1,350,000
    5,875 SF
    Historic Camden Mixed-Use Property

    Versatile property in the heart of Camden, Maine.

    84 Elm Street, Camden, ME 04843

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    Established Antique Shop on Highway
    $250,000
    1,500 SF
    Established Antique Shop on Highway

    Well-established antique shop with retail space on a 2-acre lot.

    2856 Atlantic Highway, Warren, ME 04864

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    Mixed-Use Complex in Downtown Camden
    $2,225,000
    11,691 SF
    Mixed-Use Complex in Downtown Camden

    Mixed-use property with residential and commercial units near Camden harbor.

    56 Elm Street, Camden, ME 04843

    View details

    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.

    Rockport Land with Cleared Lot
    $78,900
    1.79 Acres
    Rockport Land with Cleared Lot

    1.79± acre lot in Rockport with private access.

    671 Rockland Street, Rockport, ME 04856

    View details
    Restaurant and Brewery Building
    $1,099,000
    8,241 SF
    Restaurant and Brewery Building

    Turnkey brewery and dining space with a bar, partially-equipped expandable kitchen, and outdoor patio on a C1-zoned site.

    5 Payne Avenue, Rockland, ME 04841

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    Prime Corner Lot on Main
    $149,000
    0.56 Acres
    Prime Corner Lot on Main

    0.56 acre corner lot with high visibility.

    76 Fish Street, Thomaston, ME 4861

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    Palermo Land on Route 3
    $79,900
    6.20 Acres
    Palermo Land on Route 3

    6.2 acre parcel with road frontage and development potential.

    2680 Route 3, Palermo, ME 04354

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    Off-Market Properties in Union, ME

    Consider similar Off-Market properties in Union, ME. 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.

    2179 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 35.50 Acres
    Value Estimation by Request

    2179 Heald Hwy, Union, ME 04862-4807

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    52 Cmn Rd
    DRY CLEANER
    Lot: 9.50 Acres
    Value Estimation by Request

    52 Cmn Rd, Union, ME 04862-4437

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    1422 Heald Hwy
    RESTAURANT
    Lot: 0.40 Acres
    Value Estimation by Request

    1422 Heald Hwy, Union, ME 04862-4417

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    1396 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 1.42 Acres
    Estimated value
    $600,000

    1396 Heald Hwy, Union, ME 04862-4416

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    1923 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 0.97 Acres
    Estimated value
    $3,850,000

    1923 Heald Hwy, Union, ME 04862-4864

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    1718 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 1.53 Acres
    Value Estimation by Request

    1718 Heald Hwy, Union, ME 04862-4421

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    16 Un Rd
    SHOW ROOM, WAREHOUSE
    2,027 SF Lot: 0.80 Acres
    Value Estimation by Request

    16 Un Rd, Union, ME 04862-3628

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    40 Burkett Rd
    GROCERY, SUPERMARKET
    Lot: 0.30 Acres
    Value Estimation by Request

    40 Burkett Rd, Union, ME 04862-4405

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    301 Cmn Rd
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 0.30 Acres
    Value Estimation by Request

    301 Cmn Rd, Union, ME 04862

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    25 Hillside Rd
    FINANCIAL BUILDING
    Lot: 0.75 Acres
    Value Estimation by Request

    25 Hillside Rd, Union, ME 04862

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    289 Cmn Rd
    RESTAURANT
    1,745 SF Lot: 1.25 Acres
    Value Estimation by Request

    289 Cmn Rd, Union, ME 04862-4449

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    1341 Heald Hwy
    SHOW ROOM, WAREHOUSE
    Lot: 9.42 Acres
    Value Estimation by Request

    1341 Heald Hwy, Union, ME 04862-3657

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    1719 Heald Hwy
    SHOW ROOM, WAREHOUSE
    924 SF Lot: 4.25 Acres
    Value Estimation by Request

    1719 Heald Hwy, Union, ME 04862-4454

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    17 Sennebec Rd
    FINANCIAL BUILDING
    Lot: 9.00 Acres
    Value Estimation by Request

    17 Sennebec Rd, Union, ME 04862-4616

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    1893 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 8.05 Acres
    Value Estimation by Request

    1893 Heald Hwy, Union, ME 04862-4455

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    52 Burkett Rd
    FINANCIAL BUILDING
    Lot: 0.66 Acres
    Value Estimation by Request

    52 Burkett Rd, Union, ME 04862-4405

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    749 Heald Hwy
    Individual retail properties
    18,300 SF Lot: 2.85 Acres
    Value Estimation by Request

    749 Heald Hwy, Union, ME 04862

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    168 Payson Rd
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 0.36 Acres

    168 Payson Rd, Union, ME 04862-3200

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    1960 Heald Hwy
    STORE, RETAIL OUTLET
    Lot: 6.83 Acres
    Value Estimation by Request

    1960 Heald Hwy, Union, ME 04862-4800

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    1987 Heald Hwy
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 15.50 Acres
    Value Estimation by Request

    1987 Heald Hwy, Union, ME 04862-4805

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    72 Depot St
    SHOW ROOM, WAREHOUSE
    744 SF Lot: 22.00 Acres
    Value Estimation by Request

    72 Depot St, Union, ME 04862-4201

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    56 Crawfordsburn Ln
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 21.68 Acres
    Value Estimation by Request

    56 Crawfordsburn Ln, Union, ME 04862-3825

    View details
    281 Cmn Rd
    RETAIL STORES (PERSONAL SERVICES)
    Lot: 1.65 Acres
    Value Estimation by Request

    281 Cmn Rd, Union, ME 04862

    View details

    Union, ME Retail Properties & Spaces Investment Opportunities Market Analysis

    Explore 24 retail properties & spaces for sale in Union, ME on our real estate platform. These investment opportunities span a total of 3,285 square feet of properties for sale, with an estimated market value of $340,000.

    Sale prices for stores in Union, ME start at $340,000, averaging $340,000, and reaching up to $340,000 — 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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    Demographics Overview

    Population 4,195
    Population Growth (5Y) +1.2%
    Median Household Income $71,546
    College Educated 42.6%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    04862 $340K

    Taxes & Financing

    Tax Rate (average for all types) 1.62%
    Property Tax per SF $65.90 per sq ft
    Tax Rate vs County Average 0.20 pp below county avg
    Average Loan-to-Value 65.0%

    Total CRE Area on Market Trend

    Average Price per SF — Retail

    Average Price per SF — Residential Income

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