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650 Sylvan Avenue, Bayport, NY 11705 Property Information

650 Sylvan Avenue, Bayport, NY 11705 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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650 Sylvan Avenue, Bayport, NY 11705
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Address

Primary address 650 Sylvan Avenue, Bayport
Zip code 11705
County Suffolk
Municipality Islip
Parcel ID 309-5-3

Sales & Tax Overview for 650 Sylvan Avenue, Bayport

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 07/16/2021
Sale price $810,000
Arm's length
Property tax $25,551

Lot & Building Information for 650 Sylvan Avenue, Bayport

Building sqft 4,030
Building class One Family Year-Round Residence (210)
Acreage 0.81
Year built 1964
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Bayport-Blue Point

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Other Property Data for 650 Sylvan Avenue, Bayport

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  • • Improvements for 650 Sylvan Avenue, Bayport , including their type, square footage, grade and when they were built.
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About 650 Sylvan Avenue, Bayport

What is the year built & the total sq. ft. for 650 Sylvan Avenue, Bayport, NY 11705?

650 Sylvan Avenue, Bayport, NY 11705 was built in 1964 and has a total of 4,030 square feet.

What is the assessed value of 650 Sylvan Avenue, Bayport, NY 11705 and the property tax paid?

Assessed at $71,500, the tax amount paid for 650 Sylvan Avenue, Bayport, NY 11705 is $25,550.

When was 650 Sylvan Avenue, Bayport, NY 11705 last sold and what was the last sale price?

650 Sylvan Avenue, Bayport, NY 11705 was last sold in 07/16/2021 for $810,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
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Past Sales & Property History for 650 Sylvan Avenue, Bayport

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Purchase date Purchase price Buyer name Seller name
07/16/2021 $810,000
07/19/1999 $191,500
       
       
       
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Title Documents for 650 Sylvan Avenue, Bayport

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Date Type Amount Party 1 Party 2 Doc image
07/16/2021 - D
08/31/2021 - R
Deed
(Bargain and sale)
07/19/1999 - D
07/29/1999 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 650 Sylvan Avenue, Bayport

Access detailed property tax data for 650 Sylvan Avenue, Bayport, NY 11705. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $25,551
Market value $1,007,042
Assessed value $71,500

Assessment History for 650 Sylvan Avenue, Bayport

Here's the assessment & property tax history for 650 Sylvan Avenue, Bayport, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $1,007,042 $71,500 34.203 $24,455 +5.25%
2023-2024 $982,143 $71,500 32.497 $23,235 +0.28%
2022-2023 $863,526 $71,500 32.406 $23,170 +2.03%
2021-2022 $770,474 $71,500 31.76 $22,708 +3.62%
2020-2021 $737,113 $71,500 30.651 $21,915 -7.20%

Permits for 650 Sylvan Avenue, Bayport

The complete history of permits filed for 650 Sylvan Avenue, Bayport, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 650 Sylvan Avenue, Bayport, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 650 Sylvan Avenue, Bayport to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Sylvan Avenue Elementary School 7 Public PK, K-5 306 0.10
Sylvan Avenue Elementary School 7 Public PK, K-5 306 0.10
Blue Point Elementary School 5 Public K-5 224 0.66
Academy Street Elementary School 9 Public K-5 303 1.21
Sunrise Drive Elementary School 6 Public K-5 374 1.37

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
James Wilson Young Middle School 6 Public 6-8 398 0.15
Holy Angels Regional School NR Private PK, K-8 309 1.80
South Ocean Middle School 2 Public 6-8 599 1.90
Emanuel Lutheran School NR Private PK-8 97 2.09
Sayville Middle School 7 Public 6-8 619 2.15

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Bayport Blue Point High School 9 Public 9-12 664 0.93
Sayville High School 9 Public 9-12 880 2.81
Eastern Suffolk Boces NR Public K-12 1,721 3.23
Long Island Baptist Academy NR Private 2-12 8 4.04
Connetquot Alternative Preschool At Premm NR Public 0 4.27

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 650 Sylvan Avenue, Bayport

Here are the neighbors for 650 Sylvan Avenue, Bayport.

Address Square feet Purchase date Purchase price
223 Gunther Ave, Bay Shore 06/30/2023 $90,000
147 Suffolk Ave, Brentwood 880 06/05/2025 $495,000
19 Amfer CT, Bay Shore 09/23/2024 $650,000
129 Pinewood Ave, Central Islip 2,340 04/14/2021 $470,000
153 Vermont Ave, Bay Shore 07/16/1999 $125,000
2 Mast Ln, West Islip 07/14/2003
6 Oxford St, Islip 01/19/2023 $510,000
36 Ralph Ave, Brentwood 06/14/2021 $1
137 Paul Pl, Ronkonkoma 07/20/1999 $150,000
1370 Ferndale Blvd, Central Islip 07/29/1999
128 3rd Ave, Bay Shore 03/16/2004 $257,500
497 Terry Blvd, Holbrook 2,640 02/11/2019 $445,000
51 Bradley St, Brentwood 1,440 07/24/2020
347 Woodhollow Rd, Great River 05/31/2016 $390,000
6 Ridgeway Blvd, Bay Shore 10/05/2015 $250,000
2 Summerwind CT, East Islip 01/25/2016 $740,000
18 Howell CT, Bayport 06/21/1999 $85,000
5 Rutledge St, Brentwood 12/02/2004
49 Atlantic Ave, West Sayville 1,670 01/23/2020 $475,000
179 Old Post Dr, Hauppauge 07/23/1999 $285,000

Nearby ZIP Codes for 650 Sylvan Avenue, Bayport

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