# 86 Union Avenue, Islip, NY 11751

> **TL;DR:** 3bd/2ba single family, $699,990 ($566/sqft), built 1892, 1,236 sqft.
> 2-car garage. Est. $3,744/mo. Listed 8 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $699,990 |
| Price/sqft | $566 |
| Bedrooms | 3 |
| Bathrooms | 1 full, 1 half |
| Square Feet | 1,236 |
| Year Built | 1892 |
| Lot Size | 10,890 sqft (0.25 acres) |
| Garage | 2-car |
| Property Type | Single Family (Single Family Residence) |
| Status | Active |
| Days on Market | 8 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Principal & Interest (20% down, 30-year at 6.5%) | $3,540 |
| Estimated Insurance | $204 |
| **Total** | **$3,744** |

## Nearby Schools

- **Elementary:** Maud S Sherwood Elementary School
- **Middle:** Islip Middle School
- **High:** Islip High School

## Key Amenities

- 2-car garage

## Property Highlights

- Built in 1892
- 0.25 acre lot

## Description

### Agent Description
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!

## Location

- **Address:** 86 Union Avenue, Islip, NY 11751
- **County:** Suffolk County
- **Coordinates:** 40.726415, -73.213245
- **Google Maps:** https://www.google.com/maps?q=40.726415,-73.213245

## Listing Agent

- **Name:** Michael J. Watts
- **Brokerage:** Michael J. Watts and Associates, Inc.
- **Phone:** 516 249-8265
- **Broker Phone:** 516 249-8265
- **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/86-Union-Ave_Islip_NY_11751_M44589-78132?f=listhub&s=MLSLINY&m=1048892&c=propsimple)

## Photos

![86 Union Avenue - Photo 1](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f388322270r.jpg)

![86 Union Avenue - Photo 2](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2085238472r.jpg)

![86 Union Avenue - Photo 3](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2962030218r.jpg)

![86 Union Avenue - Photo 4](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f3083741053r.jpg)

![86 Union Avenue - Photo 5](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f3868051695r.jpg)

![86 Union Avenue - Photo 6](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f360752461r.jpg)

![86 Union Avenue - Photo 7](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2477771576r.jpg)

![86 Union Avenue - Photo 8](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f3625631433r.jpg)

![86 Union Avenue - Photo 9](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f580200783r.jpg)

![86 Union Avenue - Photo 10](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f3087512141r.jpg)

![86 Union Avenue - Photo 11](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f632267493r.jpg)

![86 Union Avenue - Photo 12](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f1759403312r.jpg)

![86 Union Avenue - Photo 13](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2731971846r.jpg)

![86 Union Avenue - Photo 14](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f493703125r.jpg)

![86 Union Avenue - Photo 15](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2078859651r.jpg)

![86 Union Avenue - Photo 16](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f935285304r.jpg)

![86 Union Avenue - Photo 17](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f544983484r.jpg)

![86 Union Avenue - Photo 18](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f136620554r.jpg)

![86 Union Avenue - Photo 19](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2217176595r.jpg)

![86 Union Avenue - Photo 20](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f3001889117r.jpg)

![86 Union Avenue - Photo 21](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f900515109r.jpg)

![86 Union Avenue - Photo 22](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f23248592r.jpg)

![86 Union Avenue - Photo 23](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f7807555r.jpg)

![86 Union Avenue - Photo 24](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2711270579r.jpg)

![86 Union Avenue - Photo 25](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f404923340r.jpg)

![86 Union Avenue - Photo 26](http://lh.rdcpix.com/2082e8c848da137f8d1be6c48cb01e07l-f2599462860r.jpg)

---

**MLS#:** 1048892 | **Updated:** 2026-09-29
**Source:** listhub

*Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.ai/listing/86-union-avenue-islip-ny-11751-1048892)

---

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