45 Main St, Brooklyn, NY 11201 Property Records

New York City property record for 45 Main St, Brooklyn, NY 11201

Property Summary

Property Type	Commercial Office
Details	476,000 sqft · built 1906
Lot Size	1.12 acres (48,951 sqft)
Owner	Company Name on Record
Last Sale	$100,000,000 (Dec 2006)
Tax Bill	$5,237,179 (2025)
Deeds & Mortgages	May 2024 Mortgage May 2019 Line of Credit + 1 more
APN	`00037-0001`

Property Details

APN / Parcel Number

Primary APN	`00037-0001`
Alternative APNs	`0101000370001` `3-00037-0001`

Interior

Units	324 Units
Stories	12 Stories
Building Area	476,000 sqft Gross Area
1st Floor Area	49,044 sqft
Office	274,505 sqft

Exterior

Year Built	Built 1906
Effective Year Built	Effective 1919
Lot Area	48,951 sqft (1.12 acres)
Lot Dimensions	244 ft deep x 201 ft wide
View / Lot	Corner
Garage Area	35,000 sqft
Parking Spaces	110 Parking Spaces

Location & Zoning

Account Number	3-00037-0001
Street Address	45 MAIN ST
City	BROOKLYN
State	NY
Zip	11201-1021
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Local Zoning Code	M12R8A
Legal Block	37
Legal Lot Number	1
Jurisdiction	KINGS (BROOKLYN) NY
Township / Civil Division	BROOKLYN
Census Block Group	1
Census Block	1010
Census Tract	2100

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Fulton Ferry District listed 1974 · 15 contributing resources · NRIS 74001251
Individually Listed	Mott Avenue Control House listed 1980 · 1 contributing resources · NRIS 80002590

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: New York City records, as of May 4, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	45 MAIN ST, 1100, BROOKLYN, NY 11201-1032
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
May 9, 2024	Deed of Trust, Mortgage JPMORGAN CHASE BANK, N.A.
May 28, 2019	Grant Deed, Mortgage · Line of Credit JP MORGAN CHASE BK
May 15, 2017	Grant Deed, Mortgage · Line of Credit JP MORGAN CHASE BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 5, 2006 · Amount on Record
Deed Sale	Dec 5, 2006 · Amount on Record
Prior Sale	Aug 7, 2003 · Amount on Record
Deed Document Number	2006669801
Prior Transfer Date	Jun 19, 2003
Record Updated	Jun 8, 2026

May 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KINGS (BROOKLYN) NY
Property Address	4575 MAIN ST, BROOKLYN, NY 11201-1000
Transaction Type	Mortgage
Record Updated	May 21, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000118295
Date	May 9, 2024
Instrument	2024000118295

Lender

Name	JPMORGAN CHASE BANK, N.A.
Address	AS ADMINISTRATIVE AGENT, NEW YORK, NY 10172

Agreement

Amount	Amount Recorded

May 2019: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	May 28, 2019
Property Address	4575 MAIN ST, BROOKLYN, NY 11201-1000
Instrument Date	May 9, 2019
Instrument	166526
Transaction Type	Mortgage
Record Updated	Jun 13, 2019
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	45 MAIN ST BROOKLYN NY 112011000, BROOKLYN, NY 11201-1000

Mortgage

Document Number	0000166526
Date	May 28, 2019
Instrument	166526

Lender

Name	JP MORGAN CHASE BK
Type	Bank
Address	237 PARK AVE # 6TH, NEW YORK, NY 10017-3140

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

May 2017: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	KINGS (BROOKLYN) NY
Recording Date	May 15, 2017
Property Address	4575 MAIN ST, BROOKLYN, NY 11201-1000
Instrument Date	May 2, 2017
Instrument	181875
Transaction Type	Mortgage
Record Updated	May 23, 2017
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE INSURANCE COMPAN

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	45 MAIN ST BROOKLYN NY 112011000, BROOKLYN, NY 11201-1000

Mortgage

Document Number	0000181875
Date	May 15, 2017
Instrument	181875

Lender

Name	JP MORGAN CHASE BK
Type	Bank
Address	270 PARK AVE # 45TH, NEW YORK, NY 10017-2014

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: New York City assessment roll, as of May 4, 2026

Property Jurisdictions

Type	Name
State	New York
County	Kings County
Municipality	New York City
Unified School District	New York City Department Of Education (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$51,896,250 (-5.36%) Land $2,025,000 Building $49,871,250	$115,325,000 (-5.36%) Land $4,500,000 Building $110,825,000
2025	$5,237,179.00 (+15.96%)
2023	$4,516,507.00 Additional exemption filed	$54,836,100 Land $2,025,000 Building $52,811,100	$121,858,000 Land $4,500,000 Building $117,358,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Not on file
Flood Insurance Cost	Premium on Record median of 27 individual policies
Nearby Flood Policies	251 units insured incl. 224 condo units
Nearby Flood Claims	12 (2008–2018)
Claims Outside the SFHA	1 of 12
Most Recent Claim	Jan 2018 · river or lake flooding
Claims by Event	Hurricane Sandy, Oct 2012 · 9 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	NEW YORK CITY SYSTEM serves 8,271,000 people · EPA ID NY7003493
Water Source	Surface water
Last State Inspection	Dec 2025
Lead	10 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Uncovered finished water reservoir currently in violation since Feb 2017
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 103 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Optimum, Starry.

Nearby Properties on Main St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures