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331 Kings Highway

Tappan, NY 10983 · Rockland County

Beds
4
Baths
2
Sqft
2,362
Status
Active
On site
60 days

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About this home

Set on an extraordinary parcel spanning the length of four neighboring homes, this distinctive multi-level duplex—formerly known in the 1960s and 1970s as the iconic McCarty's Egg Farm—presents a rare opportunity to create an exceptional residence or income-producing investment. Located within the award-winning South Orangetown Central School District, this one-of-a-kind property offers remarkable scale, character, and limitless possibilities. The versatile layout features a walk-out partially finished basement, a detached secondary structure, a wraparound deck, a studio apartment, and a disused pool, creating exceptional flexibility for multi-generational living, rental income, a home office or studio, or future customization. Mature landscaping and expansive outdoor space provide a private setting with ample room to reimagine and enhance. Whether restoring its unique character or transforming it into a modern showpiece, this property offers an uncommon combination of history, size, and potential in one of Rockland County's most sought-after communities. Conveniently located near parks, shopping, dining, major highways, and commuter routes to New York City and New Jersey, this is a truly rare offering for homeowners, investors, and developers alike.

Listed with R2M Realty Inc. · Dina Wolleben · Source: OneKey MLS

One Key MLS

Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Sep 17, 2026, 9:07 PM ET. ©2026 One Key MLS.

Estimate Your Monthly Payment

Estimate your mortgage payment, including the principal and interest, taxes, insurance, HOA, and Private Mortgage Insurance.

$4,911.76Total / mo

Estimated Monthly Payment

Principal & interest
$3,443.09 (70.1%)
Taxes
$1,268.67 (25.8%)
Insurance
$200.00 (4.1%)

Representative rates

Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.

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Market Insights

The market around Tappan, NY

Current Listings

New in the last 30 days

6

Sep 2026

Average Price

Active listings

$696,515

Sep 2026

Average Days on Market

Active listings

67 days

Sep 2026

Computed from 27 active OneKey MLS listings in Tappan, NY.

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