309 Union AvenueMamaroneck, NY 10543Purchase Price: 2,100,000

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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • 5Bedrooms
  • 3Bathrooms
  • 0.3Acreage
  • 2321Square Feet

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309 Union Avenue Mamaroneck NY

This 2,321 sq ft property with 5 bedrooms, 3 bathrooms, built in 1925 year, on a 0.3 acre lot at 309 Union Avenue Mamaroneck NY 10543 in Mamaroneck, NY, was sold on Jul 8, 1991, and is not currently for sale with MYNY. Amenities includes: exterior walls of composition, a roof, hot water steam heating, cooling, a fireplace, detached parking.

Continuing to attract attention with its excellent amenities and growing property values, Mamaroneck, NY is a desirable location. Discover all it has to offer! Explore properties in Mamaroneck, NY here.

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