New York City » 11217 » Plaza St W » 45 Plaza St W

45 Plaza St W, Brooklyn, NY 11217 - Property report

Also known as: 43-45 Plaza St W

Property image for 45 Plaza St W, Brooklyn, NY 11217

Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Year built

1941

Lot sq. ft.

11,069

General information

Address

Primary address

45 Plaza St W

Alternate address(es)

43-45 Plaza St W
941-947 Union St

ZIP code

11217

Neighborhood

Park Slope

Borough

Brooklyn

Block & lot

01064-0021

Building

Property type

Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)

Building sq. ft.

46,200

Building dimensions

47 ft x 130 ft

Buildings on lot

Stories

Year built

1941

Tax

Tax year

2026-2027

Property tax

$344,149

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Commercial units

Office sq. ft.

Retail sq. ft.

Lot

Frontage(s)

Union Street (wide)
Plaza St West (wide)
Berkeley Place (narrow)
Grand Army Plaza (wide)

Distance to wide street

Lot dimensions

72.42 ft x 105.17 ft

Lot sq. ft.

11,069

Area overview

Walk score

98 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

89 /100. Very Bikeable

School district

Community district

Closest police station

0.51 Miles

Closest fire station

0.26 Miles

View more such as transportation, nearby schools and risk designations.

Units for 45 Plaza St W, Brooklyn, NY

Unit	Sale date	Sq. ft.
Unit 1C	01/23/2009
Unit 1D	03/09/2026
Unit 1E
Unit 1F	05/27/2026	800
Unit 1G
Unit 2A	05/03/2021
Unit 2B	10/19/2023
Unit 2C	03/30/2026
Unit 2D	06/30/2014
Unit 2F
Unit 2G	08/05/2019	750
Unit 3A	01/21/2026
Unit 3B
Unit 3C,D
Unit 3E
Unit 3F	08/16/2005	833
Unit 3F,G	01/30/2017
Unit 3G	08/13/2013
Unit 42
Unit 4A
Unit 4B	07/01/2014	1,100
Unit 4C	04/05/2016
Unit 4D
Unit 4E
Unit 4F
Unit 4G
Unit 5A	03/12/2026
Unit 5B	02/04/2025
Unit 5C	10/10/2013
Unit 5D	02/04/2014
Unit 5E	06/16/2016
Unit 5F	11/10/2023
Unit 5G	07/19/2012	850
Unit 6A
Unit 6A,B	01/23/2023
Unit 6C	02/11/2011	800
Unit 6D	08/02/2022
Unit 6E	02/25/2019
Unit 6F	12/13/2017
Unit 6G
Unit E	03/28/2005

Ownership

Ownership information for 45 Plaza St W, Brooklyn, NY

Unlock full ownership info — get contact details, including phone numbers and emails for owners and the real people behind LLCs.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 45 Plaza St W, Brooklyn, NY 11217

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
08/02/2021 - R 07/26/2021 - D	Satisfaction of Mortgage (2021072600925001)	XXXXXXX XXXXXX	XXXXXXXX
01/11/2021 - R 01/06/2021 - D	Landmark Designation (2021010600542001)	XXX XXXXXXXXX XXXXXXXXXXXX XXXXXXXXXX
07/09/2009 - R	Initial UCC1 (2009070600707002)	XX XXXXX XXXXXX XXX X	XXXXXXXXXX XXXX
07/09/2009 - R	UCC3 Termination (2009070600707001)	XX XXXXX XXXXXX XXXX	X X XXXXXX XXXXXXXXXX XXXXXXXXXX XXX
07/10/2009 - R 06/19/2009 - D	Termination of Assign of L&R (2009070600678001)	XX XXXXX XXXXXX XXX X	X X XXXXXX XXXXXXXXXX XXXXXXXXXX XXX
04/13/2007 - R 04/03/2007 - D	UCC3 Termination (2007040301085001)	XXXXXXX XXXXX	XXXX XX XXX XXXX
08/01/2006 - R	UCC3 Termination (2006050201435001)	XXXXX XXXX X	XXXXXXXX XXXXX XXXX XX
10/27/2004 - R 10/18/2004 - D	UCC3 Amendment (2004101802020001)	XXXXXXXX XXXXXXX	XXXXXXXXXXXX
10/04/2004 - R 09/23/2004 - D	UCC3 Termination (2004092301223001)	XXXXX XXXXXX	XXX XXXX XXXXXXX XXXX XX XX XXX
08/05/2004 - R	UCC3 Termination (2004072100496001)	XXXX XXXXXX XXXX	XXXXX XXXXX XXXX XXXXXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 45 Plaza St W, Brooklyn, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax

Tax year

2025-2026

Property tax

$344,149

Municipal exemptions

Recent tax assessments

Market value

$8,435,000

Assessed value

$3,795,750

More about New York City property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year	Market value	Assessed value	Taxable amount	Tax rate	Base tax	Property tax	Y-o-Y change
2025/26	$8,910,000	$4,009,500	$3,099,912	12.439%	$389,016	$319,495	+10.47%
2024/25	$7,730,000	$3,478,500	$2,789,336	12.5%	$352,430	$289,212	+8.04%
2023/24	$7,238,000	$3,257,100	$2,559,437	12.502%	$324,041	$267,687	+11.75%
2022/23	$6,061,000	$2,727,450	$2,425,985	12.267%	$302,286	$239,536	+8.45%
2021/22	$5,159,000	$2,321,550	$2,279,730	12.235%	$284,042	$220,866	-23.48%
2020/21	$5,931,000	$2,668,950	$2,353,100	12.267%	$293,639	$288,655	+5.84%
2019/20	$5,202,000	$2,340,900	$2,186,450	12.473%	$277,656	$272,716	+6.86%
2018/19	$5,470,000	$2,461,500	$2,023,590	12.612%	$261,704	$255,215	+9.25%
2017/18	$5,176,000	$2,329,200	$1,836,600	12.719%	$239,977	$233,597	+8.62%
2016/17	$4,818,000	$2,168,100	$1,668,172	12.892%	$223,424	$215,061	+10.52%

Permits

Permit information for 45 Plaza St W, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
07/01/2026	Alteration
06/23/2026	Alteration
06/17/2026	Alteration
06/10/2026	Alteration
02/16/2026	Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	05/05/2026	A
	11/19/2025	I
	06/10/2025	A

*Most recent HPD violations on record for this property.

Neighborhood

Park Slope residential market stats

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

Median sale price

$1,619,646

12.4% Y-o-Y

Median price/sq. ft.

$1,514

6.4% Y-o-Y

Brooklyn median sale price

$899,000

6% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Flatbush Ave & Plaza Street West at SW Corner

Station lines

2-3

Distance (miles)

0.12

View subway map

Access the detailed traffic volume map for 45 Plaza St W, Brooklyn, NY 11217 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity. View daily traffic map

Schools

Nearest elementary schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
P.S. 282 Park Slope	5	Yes	Public	PK, K-5	496	0.39
P.S. 282 Park Slope	5	Yes	Public	PK, K-5	496	0.39
The Montessori School of New York - Brooklyn	NR	No	Private	PK, K-6	0	0.11
The Montessori School of New York - Brooklyn	NR	No	Private	PK, K-6	0	0.11
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
Poly Prep Lower School	NR	No	Private	PK-4	240	0.28
P.S. 321 William Penn	9	No	Public	K-5	1,216	0.37

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
Is 340	7	No	Public	6-8	150	0.23
Poly Prep Lower School	NR	No	Private		0	0.28
St Francis Xavier School	NR	No	Private	PK-8	175	0.29
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.33
Luria Academy of Brooklyn	NR	No	Private	PK-8	244	0.38
P.S. 77	NR	No	Public	K-12	304	0.45
Ms 266 Park Place Community Middle School	4	No	Public	6-8	69	0.45
Park Slope Collegiate	4	No	Public	6-12	577	0.46
Elijah Stroud Middle School	5	No	Public	6-8	121	0.54

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Berkeley Carroll School	NR	No	Private	PK-12	977	0.20
Poly Prep Lower School	NR	No	Private		0	0.28
Berkeley Carroll Elementary School	NR	No	Private	PK-12	940	0.33
P.S. 77	NR	No	Public	K-12	304	0.45
Millennium Brooklyn High School	10	No	Public	9-12	721	0.46
Cyberarts Studio Academy	2	No	Public	9-12	298	0.46
Park Slope Collegiate	4	No	Public	6-12	577	0.46
John Jay School for Law	3	No	Public	9-12	461	0.46
St Saviour High School	NR	No	Private	9-12	400	0.52
Brooklyn School For Music And Theater	4	No	Public	9-12	223	0.58

Frequently asked questions

What is the year built for 45 Plaza St W, Brooklyn, NY 11217?

The development at 45 Plaza St W, Brooklyn, NY 11217 was built in 1941.

What is the total square footage of 45 Plaza St W, Brooklyn, NY 11217?

45 Plaza St W, Brooklyn, NY 11217 has a total of 46,200 square feet.

What is the assessed value of 45 Plaza St W, Brooklyn, NY 11217?

45 Plaza St W, Brooklyn, NY 11217 is currently assessed at $3,795,750.

What are the property taxes for 45 Plaza St W, Brooklyn, NY 11217?

The property taxes for 45 Plaza St W, Brooklyn, NY 11217 total $411,090.

How many residential units does this building have?

This building has 42 residential unit(s).

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.