Charming Colonial in the heart of Historic Islip, south of Montauk Highway.
Combining classic character with thoughtful updates, including a new roof, upgraded 200amp electric, and gorgeous full bath with soaking tub & large separate shower. Enjoy a spacious dining room with a cozy wood burning stove, bright and inviting living room, eat-in kitchen with SS appliances flowing to a den with sliders to a huge, fenced backyard with IGS, perfect for relaxing or entertaining.
Don't miss this rare opportunity!
Sold for $685,000
$685,000
149 Union Avenue, Islip, NY 11751
3beds
1,539sqft
Single Family Residence, Residential
Built in 1900
0.29 Acres Lot
$689,600 Zestimate®
$445/sqft
$3,294 Estimated rent
Home value
$689,600
$628,000 - $759,000
$3,294/mo
Zestimate® history
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List your homeWhat's special
Zillow last checked:
Listing updated:
Listed by:
Colleen K. Colasacco 631-748-7138,
Daniel Gale Sothebys Intl Rlty 631-647-7013
Bought with:
Mary M. Macaluso, 30MA0942002
Compass Greater NY LLC
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 963652
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Oil
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry: Inside
Features
- First Floor Full Bath, Entrance Foyer, Formal Dining
- Flooring: Wood
- Basement: Bilco Door(s),Unfinished
- Attic: Scuttle
- Number of fireplaces: 1
Interior area
- Total structure area: 2,067
- Total interior livable area: 1,539 sqft
Property
Parking
- Parking features: Driveway, Oversized
- Has uncovered spaces: Yes
Features
- Levels: Two
- Patio & porch: Deck, Porch
- Fencing: Back Yard,Fenced,Wood
Lot
- Size: 0.29 Acres
Details
- Parcel number: 0500396000500014000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Condition
- Actual
- Year built: 1900
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Electricity Connected, Sewer Connected, Water Connected
Community & neighborhood
Location
- Region: Islip
Other
Other facts
- Listing agreement: Exclusive Right To Sell
Price history
| Date | Event | Price |
|---|---|---|
| 5/4/2026 | Sold | $685,000+9.6%$445/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #963652 Report a problem | ||
| 3/25/2026 | Pending sale | $624,900$406/sqft |
Source: OneKey® MLS as distributed by MLS GRID #963652 Report a problem | ||
| 3/19/2026 | Listing removed | $624,900$406/sqft |
Source: OneKey® MLS as distributed by MLS GRID #963652 Report a problem | ||
| 2/25/2026 | Listed for sale | $624,900+54.3%$406/sqft |
Source: OneKey® MLS as distributed by MLS GRID #963652 Report a problem | ||
| 11/26/2019 | Sold | $405,000-3.6%$263/sqft |
Source: OneKey® MLS as distributed by MLS GRID #L3157760 Report a problem | ||
| 9/18/2019 | Pending sale | $420,000$273/sqft |
Source: Signature Premier Properties #3157760 Report a problem | ||
| 8/21/2019 | Listed for sale | $420,000+15.1%$273/sqft |
Source: Signature Premier Properties #3157760 Report a problem | ||
| 12/23/2011 | Listing removed | $364,900+4.6%$237/sqft |
Source: Eric C. Ramsay Jr. Accoc #2370691 Report a problem | ||
| 6/13/2011 | Sold | $349,000-4.4%$227/sqft |
Source: Public Record Report a problem | ||
| 5/26/2011 | Listed for sale | $364,900+4.6%$237/sqft |
Source: Eric C. Ramsay Jr. Accoc #2370691 Report a problem | ||
| 4/19/2011 | Listing removed | $349,000$227/sqft |
Source: Eric G. Ramsay Jr. Associate LLC #2370691 Report a problem | ||
| 3/16/2011 | Price change | $349,000-4.4%$227/sqft |
Source: Eric G. Ramsay Jr. Associate LLC #2370691 Report a problem | ||
| 3/3/2011 | Listed for sale | $364,990-8.5%$237/sqft |
Source: Eric G. Ramsay Jr. Associate LLC #2370691 Report a problem | ||
| 12/5/2010 | Listing removed | $399,000$259/sqft |
Source: Century 21 Selmar Realty #2316879 Report a problem | ||
| 10/24/2010 | Price change | $399,000-3.9%$259/sqft |
Source: CENTURY 21 Selmar Realty #2316879 Report a problem | ||
| 10/16/2010 | Listed for sale | $415,000-13.4%$270/sqft |
Source: Century 21 Selmar Realty #2316879 Report a problem | ||
| 7/9/2010 | Listing removed | $479,000$311/sqft |
Source: iseemedia #2223895 Report a problem | ||
| 1/7/2010 | Listed for sale | $479,000+29.5%$311/sqft |
Source: iseemedia #2223895 Report a problem | ||
| 9/4/2003 | Sold | $370,000$240/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $33,000 |
| 2024 | -- | $33,000 |
| 2023 | -- | $33,000 |
| 2022 | -- | $33,000 |
| 2021 | -- | $33,000 |
| 2020 | -- | $33,000 |
| 2019 | -- | $33,000 |
| 2018 | -- | $33,000 |
| 2017 | $9,507 | $33,000 |
| 2016 | -- | $33,000 |
| 2015 | -- | $33,000 |
| 2014 | -- | $33,000 |
| 2013 | -- | $33,000 |
| 2012 | -- | $33,000 |
| 2011 | -- | $33,000 |
| 2007 | $6,565 +19.2% | $33,000 |
| 2005 | $5,505 +16.3% | $33,000 +6.5% |
| 2004 | $4,734 +7.5% | $31,000 |
| 2003 | $4,403 +7% | $31,000 |
| 2002 | $4,113 | $31,000 |
| 2001 | -- | $31,000 |
| 2000 | $4,063 | $31,000 |
Find assessor info on the county website
Neighborhood: 11751
Nearby schools
GreatSchools rating
- 6/10Maud S Sherwood Elementary SchoolGrades: 2-5Distance: 0.4 mi
- 5/10Islip Middle SchoolGrades: 6-8Distance: 0.7 mi
- 7/10Islip High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Wing Elementary School
- Middle: Islip Middle School
- High: Islip High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$689,600
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$689,600
- New York
- Suffolk County
- Islip
- 11751
- 149 Union Avenue
Nearby cities
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