Nassau County  »  11709  »  Wansor Ave  »  4 Wansor Ave

4 Wansor Avenue, Bayville, NY 11709 Property Information

4 Wansor Avenue, Bayville, NY 11709 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4 Wansor Avenue, Bayville, NY 11709
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Address

Primary address 4 Wansor Avenue, Bayville
County Nassau
Town/City Oyster Bay
Village (swiss code) Bayville
Parcel ID 29-14-236

Sales & Tax Overview for 4 Wansor Avenue, Bayville

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

Sale date 06/29/2021
Sale price $880,000
Arm's length
Tax class
Current property tax $9,070

Lot & Building Information for 4 Wansor Avenue, Bayville

Building sqft 3,110
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.191
Buildings on lot 1
Year built 2019
Stories 2
Style Colonial
Rooms 10
Bathrooms 3
Attic None
Basement Full
Exterior wall Alum/Vinyl
Heating type Central/AC
Heating system Central w ac
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Bayville

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 4 Wansor Avenue, Bayville

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  • • Improvements for 4 Wansor Avenue, Bayville , including their type, square footage, grade and when they were built.
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About 4 Wansor Avenue, Bayville

What is the year built & the total sq. ft. for 4 Wansor Avenue, Bayville, NY 11709?

4 Wansor Avenue, Bayville, NY 11709 was built in 2019 and has a total of 3,110 square feet.

What is the assessed value of 4 Wansor Avenue, Bayville, NY 11709 and the property tax paid?

Assessed at $751, the tax amount paid for 4 Wansor Avenue, Bayville, NY 11709 is $15,307.

When was 4 Wansor Avenue, Bayville, NY 11709 last sold and what was the last sale price?

4 Wansor Avenue, Bayville, NY 11709 was last sold in 06/29/2021 for $880,000.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 4 Wansor Avenue, Bayville

Create a free account to view the complete sales history for 4 Wansor Avenue, Bayville, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/29/2021 $880,000
11/28/2016 $290,000
05/24/2016 $230,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 4 Wansor Avenue, Bayville

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2
11/19/2025 - D
12/09/2025 - R
Mortgage
(Home equity line (heloc))
06/29/2021 - D
07/21/2021 - R
Deed
06/29/2021 - D
07/21/2021 - R
Mortgage
(Fixed rate)
11/28/2016 - D
12/15/2016 - R
Deed
05/24/2016 - D
06/13/2016 - R
Deed
11/04/2015 - D
05/04/2016 - R
Deed
04/16/2007 - D
05/02/2007 - R
Deed
09/13/1996 - D
10/18/1996 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 4 Wansor Avenue, Bayville

Access detailed property tax data for 4 Wansor Avenue, Bayville, NY 11709. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Base tax $15,307
Current property tax $9,070
Tax class
Market value $751,000
Assessed value $751
School current tax bill
Property tax exemptions
Transitional assessed value

Assessment History for 4 Wansor Avenue, Bayville

Here's the assessment & property tax history for 4 Wansor Avenue, Bayville, 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
2026 $751,000 $751 2038.267 $15,307 +2.00%
2025 $751,000 $751 1998.347 $15,008 -6.45%
2024 $751,000 $751 2136.237 $16,043 -9.81%
2023 $796,000 $796 2234.706 $17,788 -1.41%
2022 $751,000 $751 2402.402 $18,042 +150.36%

Permits for 4 Wansor Avenue, Bayville

The complete history of permits filed for 4 Wansor Avenue, Bayville, 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 4 Wansor Avenue, Bayville, 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 4 Wansor Avenue, Bayville to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Bayville Intermediate School 7 Public 3-5 190 0.13
Bayville Elementary School NR Public K-2 179 0.21
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.24
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.24
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.36

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.24
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.36
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.38
Locust Valley Middle School 8 Public 6-8 472 1.93
Portledge School NR Private PK-12 522 2.58

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.24
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.36
Mill Neck Manor School for Deaf Child NR Private PK, K-12 0 1.38
Locust Valley High School 9 Public 9-12 629 1.93
Portledge School NR Private PK-12 522 2.58

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

Neighbors for 4 Wansor Avenue, Bayville

Here are the neighbors for 4 Wansor Avenue, Bayville.

Address Square feet Purchase date Purchase price
7 Cliff Dr, Bayville 1,986 12/05/2012 $465,000
6 Wansor Ave, Bayville 2,040
11 Ellison St, Bayville 1,299 11/18/2005 $390,000
17 Cliff Dr, Bayville 1,604 06/17/2014 $445,000
4 Hilltop Dr, Bayville 1,932 02/28/2013 $400,000
75 Mountain Ave, Bayville 1,608 01/18/2018
9 Ellison St, Bayville 1,774 09/09/2009 $154,500
1 Cliff Dr, Bayville 2,282 03/15/2024 $850,000
6 Hilltop Dr, Bayville 1,836 03/25/2006
77 Mountain Ave, Bayville 1,826 03/31/2000 $340,000
5 Cliff Dr, Bayville 1,468 07/22/2014 $495,000
73 Mountain Ave, Bayville 1,408 12/23/2016
71 Mountain Ave, Bayville 1,560 05/17/2018
8 Wansor Ave, Bayville 890 11/18/2024 $750,000
10 Wansor Ave, Bayville 2,525 03/05/2016
13 Cliff Dr, Bayville 1,454 12/07/2021 $705,000
1 Ellison St, Bayville 1,392
12 Wansor Ave, Bayville 1,778 12/11/2020 $575,000
13 Ellison St, Bayville 1,770 03/18/2022 $630,000
9 Cliff Dr, Bayville 1,504 05/15/2019 $400,000

Nearby ZIP Codes for 4 Wansor Avenue, Bayville

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