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    Mongaup Valley, NY Land for Sale

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    8 properties
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    Commercial Land with Outbuildings
    Updated: Jul 16
    Commercial Land with Outbuildings

    3 Martin Lane, Mongaup Valley, NY 12762

    $1,295,000
    40.66 AC lot
    40.66‑acre commercial land property in Sullivan County, NY
    Five residential units plus an additional seasonal cottage
    Several large outbuildings included on the property
    Transferable permits remain for the salvage yard
    Corner frontage along Airport Road, Martin Lane, and NYS Route 17B
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    Multi-Bay Auto Shop Property
    Updated: Jul 16, 2025
    Multi-Bay Auto Shop Property

    41 Martin Lane, Mongaup Valley, NY 12762

    $944,500
    35.86 AC lot
    35.86 acres with level, cleared areas for storage and parking
    Heated three‑bay garage with machine port, two lifts, 16‑foot ceilings, restroom, and second‑level storage
    Second garage includes two bays and an open carport
    C‑17B zoning with frontage on Martin Lane and Airport Road
    Two residences: 4 BR farmhouse and 2 BR mobile home
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    Commercial Land with Existing Improvements
    Commercial Land with Existing Improvements

    1095 State Route 17B, Mongaup Valley, NY 12762

    $825,000
    26.81 AC lot

    C-17B highway-commercial zoning includes two houses, a heated barn, and an antique retail shop.

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    Commercial Land with Salvage Permits
    Commercial Land with Salvage Permits

    3 Martin Ln, Mongaup Valley, NY 12762

    $1,295,000
    3,093 sqft

    C-17B-zoned commercial land with existing residential units, outbuildings, and frontage on three area roads.

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    Commercial Land with Route Frontage
    Commercial Land with Route Frontage

    1195 NYS Route 17B, Mongaup Valley, NY 12762

    $349,900
    30.90 AC lot

    Level, wooded acreage with commercial and residential zoning flexibility and an existing driveway cut.

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    Post-and-Beam Short-Term Rental
    Post-and-Beam Short-Term Rental

    62 Airport Rd, Mongaup Valley, NY 12762

    $724,900

    Secluded acreage features a rustic cabin, detached barn, outdoor recreation areas, and C-17B zoning.

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    Commercial Land with Route Frontage
    Commercial Land with Route Frontage

    1195 State Rt 17b, Mongaup Valley, NY 12762

    $349,900

    Level commercial land with existing driveway access and zoning that supports both residential and commercial development.

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    Vacant Land
    Vacant Land

    0 00 Ballard Road, Mongaup Valley, NY 12762

    $56,000

    Residential land & home lots

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    Based on your search, we've compiled 19 Potential Opportunities for your consideration. Besides 8 Active listings in Mongaup Valley, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 7 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Commercial Development Opportunity on Route 17B
    Commercial Development Opportunity on Route 17B

    852 State Rt 17B, Monticello, NY 12701

    $799,900
    6,022 sqft

    Prime commercial land with high visibility and income potential.

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    Commercial Land with Existing Improvements
    Commercial Land with Existing Improvements

    852 State Route 17B, Monticello, NY 12701

    $799,900
    49.50 AC lot

    HC-2 Highway Commercial zoning accompanies multiple existing structures and access from NYS Route 17B.

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    Waterfront Land with Private Ponds
    Waterfront Land with Private Ponds

    64 Gale Road, Bethel, NY 12762

    $2,300,000
    65.00 AC lot

    Rural development-zoned acreage includes ponds, a year-round stream, wooded areas, meadows, trails, and nearby electric service.

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    Land Parcel
    Land Parcel

    Sgt Andrew Brucher Rd lot: 8, Bethel, NY 12720

    Contact for pricing
    0.15 AC lot

    Small land parcel in Sullivan County near regional entertainment and resort destinations.

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    Off-Market Properties in Mongaup Valley, NY

    Consider similar Off-Market properties in Mongaup Valley, NY. 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.

    1392 State Rte 17b
    MINING, MINERAL, QUARRIES

    1392 State Rte 17b, Mongaup Valley, NY 12762-5323

    Estimated value:
    $250,000
    6.00 AC lot
    View details
    1010 State Rte 17b
    VACANT COMMERCIAL LAND

    1010 State Rte 17b, Mongaup Valley, NY 12762-5301

    Estimated value:
    $125,000
    1,018 sqft 2.97 AC lot
    View details
    1095 State Rte 17b
    VACANT COMMERCIAL LAND

    1095 State Rte 17b, Mongaup Valley, NY 12762-5319

    Estimated value:
    $255,000
    23.11 AC lot
    View details
    246 Gale Rd
    Manufacturing properties

    246 Gale Rd, Mongaup Valley, NY 12762

    Estimated value: by Request
    6,000 sqft
    View details

    Mongaup Valley, NY Land Market Trends and Statistics

    Explore 15 land for sale in Mongaup Valley, NY, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 5,850,152 square feet of properties for sale, with an estimated market value of $5,840,200.

    Sale prices for lots in Mongaup Valley, NY start at $56,000, averaging $730,025, and reaching up to $1,295,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Commercial land 8
    Residential land & home lots 1

    Demographics Overview

    Population 453
    Population Growth (5Y) -36.1%
    Median Household Income $112,545
    College Educated 44.7%

    High-Yield Neighborhoods for Investment

    Identify Mongaup Valley submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    12762 $665.6K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Sullivan County

    New Delisted

    Total CRE Inventory on Market (SF)

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