About this home

Bring your vision to 86 Union Ave, a charming Islip property with classic character and an exceptional location! This traditional home features a welcoming covered front porch, distinctive architectural details, and a spacious, level lot with a detached garage/outbuilding. The generous grounds offer plenty of possibilities for outdoor living, gardening, recreation, or future improvements. Ideally situated directly next to the Islip Public Library and close to local shops, restaurants, parks, and village amenities. A unique opportunity to restore, renovate, and make this property your own in a highly desirable Islip location!

Facts and features

Schools

• Islip High School

  high · 9-12 · 0.5 mi

  7

• Islip Middle School

  middle · 6-8 · 0.5 mi

  5

• Wing Elementary School

  elementary · K-1 · 1.0 mi

• St Mary School

  elementary · K-8 · 1.0 mi

• Maud S Sherwood Elementary School

  elementary · 2-5 · 0.6 mi

  5

• Commack Road Elementary School

  elementary · 2-5 · 1.3 mi

  4

Price history

• Sep 29, 2026 · Listed$699,990

Tax history

• 2017$8,717 tax · $28,600 assessed
• 2016$8,663 tax · $28,600 assessed
• 2015$8,661 tax · $28,600 assessed
• 2014$8,527 tax · $28,600 assessed
• 2013$7,439 tax · $25,300 assessed
• 2012$7,623 tax · $27,000 assessed
• 2011$7,353 tax · $27,000 assessed
• 2010$7,061 tax · $27,000 assessed

Home value

$680,968

• Quantarium$680,968
• Cotality$594,000
• Collateral Analytics$718,000

Where it is