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646 Sinclair Avenue, Staten Island, NY 10312 Property Information

646 Sinclair Avenue, Staten Island, NY 10312 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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646 Sinclair Avenue, Staten Island, NY 10312
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Address

Primary address 646 Sinclair Avenue
Neighborhood Woodrow
Zip code 10312
Borough Staten island
Block & lot 06850-0052

Sales & Tax Overview for 646 Sinclair Avenue, Staten Island

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Tax class

Lot & Building Information for 646 Sinclair Avenue, Staten Island

Lot sqft 4,141
Lot dimensions 41 ft x 101 ft
Building class Two Family Frame (B2) i
Building sqft 1,950
Building dimensions 25 ft x 45 ft
Buildings on lot 1
Stories 2
Structure type Conventional
Building material Frame
Exterior wall Composition
Basement type Full
Year built 1965
Frontage(s) Sinclair Avenue (wide)
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Zoning & Use for 646 Sinclair Avenue, Staten Island

Zoning
Residential units (DOF) 2
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 31
Community district 3
Closest police station 1.55 Miles
Closest fire station 0.40 Miles

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

Other Property Data for 646 Sinclair Avenue, Staten Island

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Floor area ratio (FAR) for 646 Sinclair Avenue, Staten Island, NY 10312, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 646 Sinclair Avenue, Staten Island, NY 10312, including DOB violations, ECB violations, HPD violations and 311 complaints.

About 646 Sinclair Avenue, Staten Island

Ownership Information for 646 Sinclair Avenue, Staten Island

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Property owner name for 646 Sinclair Avenue, Staten Island, NY 10312
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Building contacts for 646 Sinclair Avenue, Staten Island, NY 10312
Building management:
Representatives (from permits):
Tenants:

Past Sales & Property History for 646 Sinclair Avenue, Staten Island

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No recorded sales for this property.

Title Documents for 646 Sinclair Avenue, Staten Island

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Date Type Amount Party 1 Party 2 Doc image
03/09/2021 - R Other
11/11/2020 - D
03/09/2021 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 646 Sinclair Avenue, Staten Island

Access detailed property tax data for 646 Sinclair Avenue, Staten Island, NY 10312. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $7,157
Tax assessor's market value: $851,000
Assessed value: $51,060
Exemptions granted by city:

Assessment History for 646 Sinclair Avenue, Staten Island

Here's the assessment & property tax history for 646 Sinclair Avenue, Staten Island, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2024/25 $834,000 $50,040 $35,655 20.085% $8,491 $7,161 +7.39%
2023/24 $790,000 $47,400 $33,202 20.085% $8,010 $6,669 +5.60%
2022/23 $737,000 $44,220 $31,095 20.309% $7,641 $6,315 +8.21%
2021/22 $610,000 $36,600 $29,236 19.963% $7,086 $5,836 -5.47%
2020/21 $624,000 $37,440 $29,336 21.045% $7,470 $6,174 -13.78%

Permits for 646 Sinclair Avenue, Staten Island

The complete history of permits filed for 646 Sinclair Avenue, Staten Island, 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.

No recorded permits for this property.

Neighborhood Residential Market Stats

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View the median home sale price in Woodrow and compare it to other neighborhoods in Staten Island.

Median Sale Price
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Median Price/Sqft
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Staten Island Median Sale Price
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Risk

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

Transportation

Distance to Subway
Closest station Huguenot Av & West Te at SE Corner
Station lines SIR
Distance (miles) 0.624
View subway map
Bus Routes
Name Huguenot Av/Sheldon Av
Line X17
Distance (miles) 0.028

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 36 J C Drumgoole 7 Yes Public PK, K-5 842 0.74
P.S. 36 J C Drumgoole 7 Yes Public PK, K-5 842 0.74
Our Lady Star of the Sea NR No Private PK-8 617 0.67
Our Lady Star of the Sea NR No Private PK-8 617 0.67
P.S. 4 Maurice Wollin 8 No Public PK, K-5 799 0.73

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Is 75 Frank D Paulo 8 Yes Public 6-8 1,452 0.20
Our Lady Star of the Sea NR No Private PK-8 617 0.67
Ss Joseph & Thomas School NR No Private PK-8 193 1.29
Is 7 Elias Bernstein 8 No Public 6-8 1,193 1.38
Eltingville Lutheran School NR No Private PK-7 86 1.77

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Tottenville High School 7 Yes Public 9-12 3,783 0.94
Yeshiva Of Staten Island NR No Private 9-12 55 1.33
St. Joseph by the Sea High School NR No Private 9-12 0 1.48
Francis School NR No Private 9-12 35 2.12
South Richmond High School Is Ps 25 NR No Public PK, K-12 548 2.46

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

Neighbors for 646 Sinclair Avenue, Staten Island

Here are the neighbors for 646 Sinclair Avenue, Staten Island, NY 10312.

Address Square feet Purchase date Purchase price
645 Sheldon Ave, Staten Island 1,820 08/03/2020 $440,000
657 Sheldon Ave, Staten Island 1,820 11/04/2011 $562,000
664 Sinclair Ave, Staten Island 1,820 12/03/2018 $690,000
672 Sinclair Ave, Staten Island 1,820 05/08/2019 $580,000
680 Sinclair Ave, Staten Island 1,820 01/07/2010 $304,200
665 Sheldon Ave, Staten Island 1,880 02/02/2018
668 Sinclair Ave, Staten Island 2,040 09/23/2013 $481,000
676 Sinclair Ave, Staten Island 1,150 09/28/2018
684 Sinclair Ave, Staten Island 1,820 12/07/2018 $10
669 Sheldon Ave, Staten Island 1,820 10/11/2018 $435,000
677 Sheldon Ave, Staten Island 1,820 11/14/2023
652 Sinclair Ave, Staten Island 1,820
661 Sheldon Ave, Staten Island 1,880 07/24/2019
660 Sinclair Ave, Staten Island 1,820
648 Sinclair Ave, Staten Island 2,080 04/13/2021 $825,000
649 Sheldon Ave, Staten Island 1,820 12/02/2021
673 Sheldon Ave, Staten Island 2,626 01/12/2015 $445,000
640 Sinclair Ave, Staten Island 1,820
653 Sheldon Ave, Staten Island 1,820 03/10/2025 $720,000
656 Sinclair Ave, Staten Island 1,820
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