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21 Caroline Street, Staten Island, NY 10310 Property Information

21 Caroline Street, Staten Island, NY 10310 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Caroline Street, Staten Island, NY 10310
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Address

Primary address 21 Caroline Street
Secondary address 21 Garage Caroline St
Neighborhood West Brighton
Zip code 10310
Borough Staten island
Block & lot 00208-0035

Sales & Tax Overview for 21 Caroline Street, Staten Island

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

Tax class
Estimated property tax $4,251

Lot & Building Information for 21 Caroline Street, Staten Island

Lot sqft 4,350
Lot dimensions 30 ft x 145 ft
Building class Two Stories Detached (Small or Moderate Size, with or without Attic) (A1) i
Building sqft 1,141
Building dimensions 20 ft x 16 ft
Buildings on lot 2
Stories 2
Structure type Old style
Building material Frame
Exterior wall Aluminum/vinyl
Basement type Full
Garage type Detached, frame garage
Year built 1899
Frontage(s) Caroline Street (narrow)
Nearest wide street Castleton Avenue
Distance to wide street
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Zoning & Use for 21 Caroline Street, Staten Island

Zoning
Residential units (DOF) 1
Residential sqft

Area Overview

Walk Score
82 /100. Very Walkable
Transit Score
65 /100. Good Transit
Bike Score
58 /100. Bikeable

School district 31
Community district 1
Closest police station 0.39 Miles
Closest fire station 0.14 Miles

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

Other Property Data for 21 Caroline Street, Staten Island

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Floor area ratio (FAR) for 21 Caroline Street, Staten Island, NY 10310, 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 21 Caroline Street, Staten Island, NY 10310, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 21 Garage Caroline St, Staten Island, NY 10310

About 21 Caroline Street, Staten Island

What is the year built & the total sq. ft. for 21 Caroline Street, Staten Island, NY 10310?

21 Caroline Street, Staten Island, NY 10310 was built in 1899 and has a total of 1,141 square feet.

What is the assessed value of 21 Caroline Street, Staten Island, NY 10310 and the property tax paid?

Assessed at $35,100, the tax amount paid for 21 Caroline Street, Staten Island, NY 10310 is $4,251. For the next year, the tax amount for 21 Caroline Street, Staten Island, NY 10310 is estimated at $4,251.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 21 Caroline Street, Staten Island

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Property owner name for 21 Caroline Street, Staten Island, NY 10310
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Building contacts for 21 Caroline Street, Staten Island, NY 10310
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 21 Caroline Street, Staten Island

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No recorded sales for this property.

Title Documents for 21 Caroline Street, Staten Island

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Date Type Amount Party 1 Party 2 Doc image
12/19/2016 - D
08/02/2018 - R		 Mortgage
(Home equity line (heloc))
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 21 Caroline Street, Staten Island

Access detailed property tax data for 21 Caroline Street, Staten Island, NY 10310. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $4,252
Estimated property tax: $4,251
Tax assessor's market value: $585,000
Assessed value: $35,100

More about New York City Property Taxes

Assessment History for 21 Caroline Street, Staten Island

Here's the assessment & property tax history for 21 Caroline Street, 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
2025/26 $585,000 $35,100 $21,427 19.843% $4,252 $4,252 +2.35%
2024/25 $490,000 $29,400 $20,682 20.085% $4,154 $4,154 +6.00%
2023/24 $530,000 $31,800 $19,512 20.085% $3,919 $3,919 +1.96%
2022/23 $439,000 $26,340 $18,926 20.309% $3,844 $3,844 +7.82%
2021/22 $416,000 $24,960 $17,856 19.963% $3,565 $3,565 -5.13%
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Permits for 21 Caroline Street, Staten Island

The complete history of permits filed for 21 Caroline Street, 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.

West Brighton Residential Market Stats

Access a detailed real estate market overview of West Brighton so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in West Brighton and compare it to other neighborhoods in Staten Island.

Median Sale Price
$690,000
7.4% YoY
Median Price/Sqft
$405
-15.6% YoY
Staten Island Median Sale Price
$730,000
4.4% YoY

Check out recently sold homes in Staten Island and see how their prices compare.

Risk

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

Transportation

Distance to Subway
Closest station Minthorne St & Victory Bl at SE Corner
Station lines SIR
Distance (miles) 2.33
View subway map
Bus Routes
Name Castleton Av/Caroline St
Line S54
Distance (miles) 0.044

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 45 John Tyler 5 Yes Public PK, K-5 797 0.71
P.S. 45 John Tyler 5 Yes Public PK, K-5 797 0.71
P.S. 18 John G Whittier 4 No Public PK, K-5 364 0.23
P.S. 18 John G Whittier 4 No Public PK, K-5 364 0.23
Sacred Heart School NR No Private PK-8 275 0.27
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Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Is 27 Anning S Prall 5 Yes Public 6-8 952 0.38
Sacred Heart School NR No Private PK-8 275 0.27
Our Lady Of Mt Carmel-St Benedicta School NR No Private PK-8 155 0.34
Blessed Sacrament School NR No Private PK, K-8 469 0.54
Is 61 William A Morris 4 No Public 6-8 932 1.12
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Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Susan E Wagner High School 5 Yes Public 9-12 2,916 2.52
Yeshiva Tifereth Torah NR No Private 9-12 0 0.25
St Peters Boys High School NR No Private 9-12 466 1.14
Port Richmond High School 3 No Public 9-12 1,693 1.23
Notre Dame Academy High School NR No Private 9-12 438 1.63
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 Caroline Street, Staten Island

Here are the neighbors for 21 Caroline Street, Staten Island, NY 10310.

Address Square feet Purchase date Purchase price
19 Caroline St, Staten Island 2,200
1096 Castleton Ave, Staten Island 3,564 01/28/2019
1090 Castleton Ave, Staten Island 2,784 11/13/2024 $790,000
31 Caroline St, Staten Island 1,680 12/04/2024
35 Caroline St, Staten Island 1,162 02/18/2021
12 West St, Staten Island 1,114
1082 Castleton Ave, Staten Island 1,900 04/16/2025
1078 Castleton Ave, Staten Island 1,800 12/30/2016 $275,000
511 Cary Ave, Staten Island 2,185
15 Caroline St, Staten Island 1,518 06/23/2017
1088 Castleton Ave, Staten Island 2,800 03/23/2022
27 Caroline St, Staten Island 1,228 09/08/2020
29 Caroline St, Staten Island 1,680 12/04/2024
55 Caroline St, Staten Island 1,881 07/01/2010 $265,000
1080 Castleton Ave, Staten Island 1,800 06/06/2014 $100,000
14 West St, Staten Island 1,266 05/17/2023
39 Caroline St, Staten Island 1,280
45 Caroline St, Staten Island 1,855 04/24/2020
509 Cary Ave, Staten Island 1,749
53 Caroline St, Staten Island 1,604 04/04/2022
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