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21 Sunnyside Avenue, Shelter Island Heights, NY 11965 Property Information

21 Sunnyside Avenue, Shelter Island Heights, NY 11965 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Sunnyside Avenue, Shelter Island Heights, NY 11965
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Address

Primary address 21 Sunnyside Avenue, Shelter Island Heights
Zip code 11965
County Suffolk
Municipality Shelter Island
Parcel ID 6-2-18.5

Sales & Tax Overview for 21 Sunnyside Avenue, Shelter Island Heights

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

Sale date 08/05/2021
Sale price $2,200,000
Arm's length
Current property tax $347

Lot & Building Information for 21 Sunnyside Avenue, Shelter Island Heights

Building class Residential Vacant Land (311)
Acreage 0.4
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Shelter Island

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

Other Property Data for 21 Sunnyside Avenue, Shelter Island Heights

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About 21 Sunnyside Avenue, Shelter Island Heights

What is the market value of 21 Sunnyside Avenue, Shelter Island Heights, NY 11965?

The current market value is $79,500.

Ownership Information

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Past Sales & Property History for 21 Sunnyside Avenue, Shelter Island Heights

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Purchase date Purchase price Buyer name Seller name
08/05/2021 $2,200,000

Title Documents for 21 Sunnyside Avenue, Shelter Island Heights

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Date Type Amount Party 1 Party 2 Doc image
08/05/2021 - D
09/27/2021 - R
Deed
(Bargain and sale)
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 21 Sunnyside Avenue, Shelter Island Heights

Access detailed property tax data for 21 Sunnyside Avenue, Shelter Island Heights, NY 11965. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $332
Current property tax $347
Market value $79,500
Assessed value $79,500

Assessment History for 21 Sunnyside Avenue, Shelter Island Heights

Here's the assessment & property tax history for 21 Sunnyside Avenue, Shelter Island Heights, 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 $75,441 $51,300 6.6835 $343 +5.30%
2023-2024 $70,274 $51,300 6.3474 $326 +4.08%
2022-2023 $57,640 $51,300 6.0985 $313 +1.28%
2021-2022 $51,300 $51,300 6.0213 $309 +1.36%
2020-2021 $51,300 $51,300 5.9407 $305 +12.36%

Permits for 21 Sunnyside Avenue, Shelter Island Heights

The complete history of permits filed for 21 Sunnyside Avenue, Shelter Island Heights, 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

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

Transportation

Access the detailed traffic volume map for 21 Sunnyside Avenue, Shelter Island Heights 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)
Shelter Island School 5 Public PK, K-12 174 1.37
Shelter Island School 5 Public PK, K-12 174 1.37
Greenport Elementary School 3 Public PK, K-6 339 1.61
Greenport Elementary School 3 Public PK, K-6 339 1.61
Southold Elementary School 7 Public K-6 317 4.02

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Shelter Island School 5 Public PK, K-12 174 1.37
Greenport High School 5 Public 7-12 356 1.61
Southold Junior Senior High School 5 Public 7-12 380 4.02
Pierson Middle High School 5 Public 6-12 525 6.94
The Hayground School NR Private PK-8 77 9.77

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Shelter Island School 5 Public PK, K-12 174 1.37
Greenport High School 5 Public 7-12 356 1.61
Southold Junior Senior High School 5 Public 7-12 380 4.02
Pierson Middle High School 5 Public 6-12 525 6.94
Ross School NR Private PK-12 318 9.78

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

Neighbors for 21 Sunnyside Avenue, Shelter Island Heights

Here are the neighbors for 21 Sunnyside Avenue, Shelter Island Heights.

Address Square feet Purchase date Purchase price
30 New York Ave, Shelter Island
26 New York Ave, Shelter Island Heights 1,456 08/10/2012 $1
37 New York Ave, Shelter Island Heights 1,383 10/09/1998 $186,000
13 Tower Hill Ave, Farmingville 2,998 12/04/1992
4 Tower Hill Ave, Shelter Island Heights 2,490 08/18/1993 $230,000
13 Prospect Ave, Shelter Island 2,603 07/17/2017 $1,250,000
29 Sunnyside Ave, Shelter Island Heights 1,716 11/16/2021 $479,990
28 New York Ave, Shelter Island 2,500
27 Sunnyside Ave, Shelter Island Heights 4,190 12/23/2014 $680,000
5 Locust Ave, Shelter Island 2,325 03/04/1998 $1
7 Locust Ave, Shelter Island Heights 2,007 05/06/2010 $740,000
10 St Johns St, Shelter Island Heights 4,419 09/27/2007 $305,595
11 Prospect Ave, Shelter Island 2,154 07/28/2009 $1,087,000
7 Prospect Ave, Shelter Island 4,132
39 New York Ave, Shelter Island Heights 1,861 07/02/2009 $695,000
41 New York Ave, Shelter Island Heights 1,355 07/26/2006 $425,000
35 New York Ave, Shelter Island Heights 2,583 01/15/2020 $1
9 Prospect Ave, Shelter Island 2,744 06/20/2023 $1
30 Prospect Ave, Shelter Island 3,006
28 Prospect Ave, Shelter Island Heights 3,496 02/13/2018 $1

Nearby ZIP Codes for 21 Sunnyside Avenue, Shelter Island Heights

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