12 Bay Avenue
Lake Ronkonkoma, NY 11779
Map
- 4 beds
- 2 baths
- 1,728 sqft
- 3,920 sqft lot
- $393 per sqft
- 1972 build
- – on site
This beautifully updated 4-bedroom, 2-bath Hi Ranch offers the perfect blend of modern style and flexible living space. Featuring a brand-new kitchen with sleek cabinetry and stainless steel appliances, renovated bathrooms, and all new flooring throughout, this home is move-in ready from top to bottom. Updated utilities ensure peace of mind and energy efficiency for years to come. The lower level provides excellent potential for a possible accessory apartment with proper permits—ideal for extended family, guests, or rental income. With spacious rooms, a bright and open layout, and a private backyard, this home suits a variety of lifestyles. Located in the highly desirable Sachem School District, and close to parks, shopping, and major roadways, this home checks all the boxes for comfort, convenience, and future opportunity.
Last checked:
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Last updated Jun 14, 2025
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MLS# 877266 —
The Building
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Year Built:1972
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Basement:false
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Architectural Style:Hi Ranch
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Construction Materials:Vinyl Siding
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Building Area Units:Square Feet
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Attic:Storage
Interior
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Living Area:1728
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Total Rooms:7
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Interior Features:First Floor Bedroom
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Fireplace:false
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Living Area Source:Public Records
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# of Kitchens:1
Financial & Terms
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Lease Considered:false
The Property
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Lot Size Acres:0.09
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Parcel Number:0200-761-00-02-00-006-000
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Property Type:Residential
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Property Subtype:Single Family Residence
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Lot Size SqFt:3,920 Sqft
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Property Attached:false
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Property Condition:Updated/Remodeled
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Waterfront:false
Listing Agent
- Contact info:
- Agent phone:
- (516) 702-8391
- Office phone:
- (631) 627-8828
Taxes
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Tax Year:2024
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Tax Source:Municipality
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Tax Annual Amount:9517.83
Beds
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Total Bedrooms:4
Baths
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Full Baths:2
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Total Baths:2
The Listing
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Special Listing Conditions:None
Heating & Cooling
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Heating:Forced Air, Heat Pump
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Cooling:Central Air
Utilities
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Sewer:Cesspool
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Utilities:Water Available
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Water Source:Public
Appliances
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Appliances:Dishwasher, Electric Water Heater, Range, Refrigerator
Schools
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High School:Sachem High School North
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Elementary School:Hiawatha School
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High School District:Sachem
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Middle School:Sagamore Middle School
The Community
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Association:false
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Senior Community:false
Parking
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Garage:false
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Carport:false
Monthly cost estimate
Asking price
$679,900
| Expense | Monthly cost |
|---|---|
|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$3,640
|
| Taxes | $793 |
| Insurance | $186 |
| Utilities | $381 See report |
| Total | $5,000/mo.* |
| *This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
| Date | Event | Source | Price | % Change |
|---|---|---|---|---|
|
6/13/25
Jun 13, 2025
|
Listed / Active | ONEKEY | $679,900 |
63% of nearby similar homes sold for over asking price
Similar homes that sold in bidding wars went $31k above asking price on average, but some went as high as $91k over asking price.
