by RH Advisors

See Home Value
$805,000
● House - Off Market

577 Oak Avenue

Islip, NY 11716
bedrooms
3 Beds
bathrooms
2 Baths
square feet
2,270 Ft²
$4,819
Est. Monthly

About This Property

Enjoy 4 levels of living in this thoughtfully renovated split level home in Bohemia.  A comfortable and open floor plan features sun lit rooms and gleaming hard wood floors. The kitchen has been completely renovated with Granite Counters, Stainless Steel Appliances, Gas Range and is open to both the Living Room and the Family Room, which has heated floors and a gas fireplace. The open Dining Room lends itself to casual dining as well as formal gatherings. The 2nd level has two cozy, ample sized bedrooms and a renovated full bath.  The entire 3rd floor will reveal the Primary Ensuite! This room is enveloped in light with high ceilings, large windows and features a full bath with double vanities, water closet, and a large double shower showcasing impressive design. Two large closets complete this private oasis. The lower level can be utilized as a 4th bedroom, office or recreational space and has access to the Laundry Area with the potential for an additional bathroom.  If Summer entertaining is a must this home will not disappoint. The large, fenced private back yard features a large deck and paver patio with built in fire pit, comfortably situated on 1/2 acre of level property.  Updates include roof, gas, CAC, new bathrooms, new kitchen, windows, hardwood floors and so much more. 577 Oak Avenue offers easy access to major highways while also just a few miles from South Shore beaches, parks, Ferry, Main Street shops and historic points of interest.
Unit Size
2,270 Ft²
Days on Market
55 days
Land Size
0.51 acres
Price per sqft
$334
Property Type
House
Property Taxes
$1,092
HOA Dues
-
Year Built
-

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Last updated: 4 months ago (OneKey MLS #KEY1001264)

Price History

Date / Event Date Event Price
Jul 24, 2026 Sold
Sold
Jun 18, 2026 In contract -
In contract
May 19, 2026 Listed by Daniel Gale Sothebys Intl Rlty $759,000
Listed by Daniel Gale Sothebys Intl Rlty
May 15, 2015 Sold
Sold
Apr 13, 2015 Sold
Sold
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Property Highlights

Air Conditioning
Fireplace

Building Info

Overview

    General

  • Bedroom Count: 0
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Cover: 0
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 22,216
  • Lot Size Depth Feet: 2,040
  • Lot Size Frontage Feet: 1,100
  • Total Building Area: 0
  • Building Area: 0

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 0
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000510
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: X2247114Y193658 T048H00000000

Neighborhood

  • School District Name: Connetquot Central School District
  • School Tax School District: CONNETQUOT
  • Census Tract: 147701

Zoning

  • Zoning: AA

Geography

  • District: 0500-2
  • Section: 50.27
  • Parcel: 0500-279.00-02.00-029.000
  • Block: 9000
  • Lot: 200.029
  • Municipality: ISLIP
  • Latitude: 40.7538
  • Longitude: -73.1077

    Address

  • Full Address: 577 Oak Ave
  • Address - House Number: 577
  • Address - Street Name: Oak
  • Address - Suffix Type: Ave
  • State: NY
  • City Name: Bohemia
  • Carrier Code: C001
  • 4-Digit Zip Code: 4904
  • Zip Code: 11716

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $1,233,751
  • Tax Rate Code Area: 472807

    Appraisal Valuation

  • Standard Deviation: 0.2329
  • Valuation Date: Mar 20, 2024
  • Confidence Score: 67
  • Final Value: 646,750
  • High Value: 797,441
  • Low Value: 496,058

    Market Valuation

  • Market Total Value: $585,165
  • Market Land Value: $175,824
  • Market Improvement Value: $409,341

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $42,600
  • Assessed Land Value: $12,800
  • Assessed Improvements Value: $29,800

    Sales

  • Current Sale Contract Date: Apr 13, 2015
  • Current Sale Recording Date: May 15, 2015
  • Current Sale Price:
  • Current Sale Document Type: 12
  • Previous Sale Recording Date: Jan 18, 2002
  • Previous Sale Contract Date: Jan 10, 2002
  • Previous Sale Amount: $254,900
  • Previous Sale Document Type: 12
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Sayville


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Frequently Asked Questions

When was property at 577 Oak Avenue built and last sold?
The property at 577 Oak Avenue was built in and last sold on Apr 13, 2015 for $250,000.
How much is this home worth?
The estimated value of the home located at 577 Oak Avenue is $746,860.
What are some comparable homes to 577 Oak Avenue?
There are currently no comparable homes to 577 Oak Avenue.