New York City  »  300 Cromwell Ave

300 Cromwell Avenue, Staten Island, NY 10305 Property Information

300 Cromwell Avenue, Staten Island, NY 10305 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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300 Cromwell Avenue, Staten Island, NY 10305
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Address

Primary address 300 Cromwell Avenue
Secondary address 300-302 Cromwell Ave
Neighborhood South Beach
Zip code 10305
Borough Staten island
Block & lot 03341-0054

Sales & Tax Overview for 300 Cromwell Avenue, Staten Island

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

Purchase date 02/11/2011
Purchase price $750,000
Tax class
Estimated property tax $17,524

Lot & Building Information for 300 Cromwell Avenue, Staten Island

Lot sq. ft. 3,880
Lot dimensions 40 ft x 97 ft
Property type Other Private School (W8)
Building sqft 2,300
Building dimensions 23 ft x 43 ft
Buildings on lot 2
Stories 2
Year built 1930
Year last altered 1998
Construction type
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Zoning & Use for 300 Cromwell Avenue, Staten Island

Zoning
Commercial units 2

Area Overview

Walk Score
Transit Score
Bike Score


School district 31
Community district 2
Closest police station 0.18 Miles
Closest fire station 0.49 Miles

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

Other Property Data for 300 Cromwell Avenue, Staten Island

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Floor area ratio (FAR) for 300 Cromwell Avenue, Staten Island, NY 10305, 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 300 Cromwell Avenue, Staten Island, NY 10305, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 300-302 Cromwell Ave, Staten Island, NY 10305

About 300 Cromwell Avenue, Staten Island

What is the year built & the total sq. ft. for 300 Cromwell Avenue, Staten Island, NY 10305?

300 Cromwell Avenue, Staten Island, NY 10305 was built in 1930 and has a total of 2,300 square feet.

What is the assessed value of 300 Cromwell Avenue, Staten Island, NY 10305 and the property tax paid?

Assessed at $165,150, the tax amount paid for 300 Cromwell Avenue, Staten Island, NY 10305 is $16,851. For the next year, the tax amount for 300 Cromwell Avenue, Staten Island, NY 10305 is estimated at $17,524.

When was 300 Cromwell Avenue, Staten Island, NY 10305 last sold and what was the last sale price?

300 Cromwell Avenue, Staten Island, NY 10305 was last sold in 02/11/2011 for $750,000.

Ownership Information for 300 Cromwell Avenue, Staten Island

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Property owner name for 300 Cromwell Avenue, Staten Island, NY 10305
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Building contacts for 300 Cromwell Avenue, Staten Island, NY 10305
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 300 Cromwell Avenue, Staten Island

Create a free account to view the complete sales history for 300 Cromwell Avenue, Staten Island, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
02/11/2011 $750,000

Title Documents for 300 Cromwell Avenue, Staten Island

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 Doc image
06/14/2021 - R Ucc
(Ucc documents)
06/14/2021 - R Other
(Consolidation, extension, and modification agreement)
06/14/2021 - R Other
06/14/2021 - R Assignment
(Assignment of mortgage)
05/13/2021 - D
06/14/2021 - R
Mortgage
(Fixed rate)
03/16/2011 - R Ucc
03/16/2011 - R Other
(A/lease)
02/11/2011 - D
03/16/2011 - R
Mortgage
(Fixed rate)
02/11/2011 - D
03/16/2011 - R
Deed
02/11/2011 - D
03/16/2011 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 300 Cromwell Avenue, Staten Island

Access detailed property tax data for 300 Cromwell Avenue, Staten Island, NY 10305. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $16,851
Estimated property tax: $17,524
Tax assessor's market value: $367,000
Assessed value: $165,150

Assessment History for 300 Cromwell Avenue, Staten Island

Here's the assessment & property tax history for 300 Cromwell 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
2025/26 $367,000 $165,150 $155,340 10.848% $16,851 $16,851 +3.81%
2024/25 $362,000 $162,900 $150,840 10.762% $16,233 $16,233 +4.99%
2023/24 $355,000 $159,750 $145,980 10.592% $15,462 $15,462 +3.25%
2022/23 $335,000 $150,750 $140,670 10.646% $14,976 $14,976 +2.66%
2021/22 $307,000 $138,150 $135,630 10.755% $14,587 $14,587 +3.45%

Permits for 300 Cromwell Avenue, Staten Island

The complete history of permits filed for 300 Cromwell 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.

Filing date Job type Job status Job description Initial cost
04/27/2011 Alteration type 2
06/28/1999 Alteration type 1
06/01/1999 Alteration type 1
05/26/1999 Alteration type 1
04/15/1999 Alteration type 1
01/13/1999 Alteration type 1
12/02/1998 Alteration type 1
07/10/1998 Alteration type 2
03/25/1998 Alteration type 1
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Staten Island Commercial Market Stats

Access a detailed real estate market overview of Staten Island so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Staten Island and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$340
2.7% YoY
Median Price/Sqft Q4/2025
$331
6.3% YoY
Median Price/Sqft 2025
$327
6% 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)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Garretson Av & Hancock St at NW Corner
Station lines SIR
Distance (miles) 0.214
View subway map
Bus Routes
Name Hylan Bl/Cromwell Av
Line X9
Distance (miles) 0.033

Neighbors for 300 Cromwell Avenue, Staten Island

Here are the neighbors for 300 Cromwell Avenue, Staten Island, NY 10305.

Address Square feet Purchase date Purchase price
76 Hancock St, Staten Island 3,947 11/18/2025
283 Garretson Ave, Staten Island 1,758 04/19/2024
70 Hancock St, Staten Island 12,960 06/26/2015 $4,000,000
1693 Hylan Blvd, Staten Island 4,575 12/13/2012
94 Hancock St, Staten Island 1,640
28 Hancock St, Staten Island 2,808 06/02/2016 $655,000
1671 Hylan Blvd, Staten Island 6,600
100 Hancock St, Staten Island 600
35 Hancock St, Staten Island 900 07/11/2024 $390,000
1707 Hylan Blvd, Staten Island 10,589 04/27/2021
153 Seaview Ave, Staten Island
58 Hancock St, Staten Island 2,860 12/26/2013 $425,000
175 Garretson Ave, Staten Island 3,300
90 Hancock St, Staten Island 2,480
32 Hancock St, Staten Island 2,733 06/02/2016 $2,500
40 Hancock St, Staten Island 3,840 02/22/2018
1661 Hylan Blvd, Staten Island 3,356 05/03/2018
289 Garretson Ave, Staten Island 1,136 04/19/2024
42 Hancock St, Staten Island 3,840
1675 Hylan Blvd, Staten Island 1,980
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