Nassau County  »  20 Summit St

20 Summit Street, Oyster Bay, NY 11771 Property Information

20 Summit Street, Oyster Bay, NY 11771 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20 Summit Street, Oyster Bay, NY 11771
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Address

Primary address 20 Summit Street, Oyster Bay
Zip code 11771
County Nassau
Town/City Oyster Bay
Village (swiss code) None (unincorporated town)
Parcel ID 27-12-11

Sales & Tax Overview for 20 Summit Street, Oyster Bay

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

Lot & Building Information for 20 Summit Street, Oyster Bay

Building sqft 2,145
Building class Cultural Facilities (681.01)
Acreage 0.212
Buildings on lot 1
Year built 1720
Stories 1.5
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


School district Oyster Bay

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

Other Property Data for 20 Summit Street, Oyster Bay

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  • • Improvements for 20 Summit Street, Oyster Bay , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 20 Summit Street, Oyster Bay

What is the year built & the total sq. ft. for 20 Summit Street, Oyster Bay, NY 11771?

20 Summit Street, Oyster Bay, NY 11771 was built in 1720 and has a total of 2,145 square feet.

What is the assessed value of 20 Summit Street, Oyster Bay, NY 11771?

The assessed market value for the current tax year is $1,172.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 20 Summit Street, Oyster Bay

Create a free account to view the complete sales history for 20 Summit Street, Oyster Bay, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 20 Summit Street, Oyster Bay

Data not available for this property.

Property Taxes for 20 Summit Street, Oyster Bay

Access detailed property tax data for 20 Summit Street, Oyster Bay, NY 11771. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2026
Property tax $0
Market value $1,172,000
Assessed value $1,172
Transitional assessed value

Assessment History for 20 Summit Street, Oyster Bay

Here's the assessment & property tax history for 20 Summit Street, Oyster Bay, 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 $1,172,000 $1,172 n/a
2025 $1,172,000 $1,172 n/a
2024 $1,171,480 $1,172 2638.023 $30,918 n/a
2023 $1,172,000 $1,172 n/a
2022 $1,172,000 $1,172 n/a

Permits for 20 Summit Street, Oyster Bay

The complete history of permits filed for 20 Summit Street, Oyster Bay, 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.

Demographics by Zip Code

Total population 10,908
Median age 41.1
Average household income $253,503
Family households 73.2%
Occupied housing units 3,961
Owner occupied units 74.6%
Average number of people per household 2.74
Median year structure built 1960
Median value for units with a mortgage $937,400
Median value for units without a mortgage $934,700

Risk

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

Transportation

Access the detailed traffic volume map for 20 Summit Street, Oyster Bay 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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Neighbors for 20 Summit Street, Oyster Bay

Here are the neighbors for 20 Summit Street, Oyster Bay.

Address Square feet Purchase date Purchase price
21 Weeks Ave, Oyster Bay 3,237 11/13/2009 $150,180
25 Weeks Ave, Oyster Bay 1,768 06/05/2007
163 South St, Oyster Bay 4,200
173 South St, Oyster Bay 3,552 10/26/2000 $525,000
48 Summit St, Oyster Bay 5,312
49 Weeks Ave, Oyster Bay 1,570
27 Irving Pl, Oyster Bay 2,394 12/20/2018 $520,000
37 Irving Pl, Oyster Bay 1,504 07/30/2003
48 Singworth St, Oyster Bay 1,172
17 Weeks Ave, Oyster Bay 1,924 03/28/2018 $582,500
185 South St, Oyster Bay 2,730 02/22/2000 $325,000
23 Irving Pl, Oyster Bay 1,884 05/17/2023 $675,000
31 Weeks Ave, Oyster Bay 2,339 03/13/2017 $625,000
33 Weeks Ave, Oyster Bay 1,652 08/31/2017 $305,000
43 Weeks Ave, Oyster Bay 1,634
55 Weeks Ave, Oyster Bay 1,285 01/06/2022
179-183 South St, Oyster Bay 5,444 03/31/1999 $440,000
189 South St, Oyster Bay 2,962 02/08/2019 $1,075,000
35 Irving Pl, Oyster Bay 821 11/27/2017 $335,000
19 Irving Pl, Oyster Bay 1,413 12/01/2022

Nearby ZIP Codes for 20 Summit Street, Oyster Bay

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