171 N Ontario Street, Ronkonkoma, NY 11779
Home value
$627,100
$564,000 - $696,000
$3,131/mo
Owner options
$3,131/mo
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Zillow last checked:
Listing updated:
Jodi Fein CBR 516-864-3154,
Realty Connect USA L I Inc 631-881-5160,
Thomas Schwaber 516-660-0034,
Realty Connect USA L I Inc
Lisa A. St Rose SFR, 10491206489
St Rose Realty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Heating
- Oil
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Electric Oven
- Laundry: In Basement
Features
- First Floor Bedroom, First Floor Full Bath
- Flooring: Hardwood
- Basement: Bilco Door(s),Full,Unfinished
- Attic: Scuttle
- Number of fireplaces: 1
- Fireplace features: Family Room, Wood Burning
Interior area
- Total structure area: 1,703
- Total interior livable area: 1,276 sqft
Property
Parking
- Total spaces: 1
- Parking features: Detached, Driveway
- Garage spaces: 1
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: Accessible Approach with Ramp
Features
- Patio & porch: Patio
- Fencing: Chain Link
Lot
- Size: 0.45 Acres
- Dimensions: 200 x 100
- Features: Level
Details
- Parcel number: 0500020000200065000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape Cod
- Property subtype: Single Family Residence, Residential
Condition
- Year built: 1940
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected, Trash Collection Public, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Ronkonkoma
Financial & listing details
- Price per square foot: $486/sqft
- Tax assessed value: $35,400
- Annual tax amount: $11,451
- Date on market: 3/27/2026
- Cumulative days on market: 12 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 5/18/2026 | Sold | $620,000+6.9%$486/sqft |
Source: | ||
| 4/10/2026 | Pending sale | $579,990$455/sqft |
Source: | ||
| 4/8/2026 | Listing removed | $579,990$455/sqft |
Source: | ||
| 3/27/2026 | Listed for sale | $579,990$455/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $35,400 |
| 2024 | -- | $35,400 |
| 2023 | -- | $35,400 |
| 2022 | -- | $35,400 |
| 2021 | -- | $35,400 |
| 2020 | -- | $35,400 |
| 2019 | -- | $35,400 |
| 2018 | -- | $35,400 |
| 2017 | $8,740 | $35,400 |
| 2016 | -- | $35,400 |
| 2015 | -- | $35,400 |
| 2014 | -- | $35,400 |
| 2013 | -- | $35,400 |
| 2012 | -- | $35,400 |
| 2011 | -- | $35,400 |
| 2010 | -- | $35,400 |
| 2009 | -- | $35,400 |
| 2007 | $7,681 +78.9% | $35,400 |
| 2005 | $4,293 +11.2% | $35,400 |
| 2004 | $3,860 +7.2% | $35,400 |
| 2003 | $3,602 +7% | $35,400 |
| 2002 | $3,366 | $35,400 |
| 2001 | -- | $35,400 |
| 2000 | $2,880 | $35,400 |
Neighborhood: 11779
Nearby homes
- $665,6004 bd1 ba-- sqft184 Seneca St, Ronkonkoma, NY 11779Off Market
- $540,200-- bd-- ba-- sqft178 Seneca St, Ronkonkoma, NY 11779Off Market
- $694,8003 bd3 ba-- sqft187 N Ontario St, Ronkonkoma, NY 11779Off Market
- $658,1003 bd3 ba-- sqft168 N Ontario St, Ronkonkoma, NY 11779Off Market

- $621,0003 bd3 ba-- sqft176 N Ontario St, Ronkonkoma, NY 11779Off Market
- $548,100-- bd-- ba-- sqft160 Seneca St, Ronkonkoma, NY 11779Off Market
- $590,700-- bd-- ba-- sqft155 N Ontario St, Ronkonkoma, NY 11779Off Market
- $576,700-- bd-- ba-- sqft191 N Ontario St, Ronkonkoma, NY 11779Off Market
Nearby schools
GreatSchools rating
- 3/10Cherokee Street Elementary SchoolGrades: K-5Distance: 0.2 mi
- 4/10Ronkonkoma Middle SchoolGrades: 6-8Distance: 1.6 mi
- 9/10Connetquot High SchoolGrades: 9-12Distance: 2.7 mi
Schools provided by the listing agent
- Elementary: Cherokee Street Elementary School
- Middle: Ronkonkoma Middle School
- High: Connetquot 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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- New York
- Suffolk County
- Ronkonkoma
- 11779
- 171 N Ontario Street