New York City » 11210 » E 23rd St » 857 E 23rd St

857 East 23rd Street, Brooklyn, NY 11210 - Property report

Also known as: 857 E 23rd St

Property image for 857 East 23rd Street, Brooklyn, NY 11210

Property type

Two Stories Detached (Small or Moderate Size, with or without Attic) (A1)

Year built

1915

Lot sq. ft.

4,000

General information

Address

Primary address

857 East 23rd Street

Alternate address(es)

857 Delamere Pl

ZIP code

11210

Neighborhood

Midwood

Borough

Brooklyn

Block & lot

07569-0021

Building

Property type

Two Stories Detached (Small or Moderate Size, with or without Attic) (A1)

Building sq. ft.

3,151

Building dimensions

22.5 ft x 48 ft

Buildings on lot

Stories

Year built

1915

Last altered

1996

Building material

Frame

Exterior wall

Artificial MS

Basement

Tax

Tax year

2026-2027

Property tax

$20,564

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)

East 23 Street (narrow)

Nearest wide street

Avenue I

Distance to wide street

Lot dimensions

40 ft x 100 ft

Lot sq. ft.

4,000

Area overview

Walk score

72 /100. Very Walkable

Transit score

100 /100. Rider's Paradise

Bike score

70 /100. Very Bikeable

School district

Community district

Closest police station

0.63 Miles

Closest fire station

0.50 Miles

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

Ownership

Ownership information for 857 East 23rd Street, 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 857 East 23rd Street, Brooklyn, NY 11210

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
11/30/2017 - R 10/31/2017 - D	Assignment, Mortgage (2017112900066001)	XXXXXXXX XXXXX XXXX	XXXXXXXX XXXXXXX XXX
05/27/2014 - R 05/22/2014 - D	Assignment, Mortgage (2014052302906001)	XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX X	XXX XXXX XX XXX XXXX XXXXXX XXX XXX XXXX XX XXX
06/24/2010 - R 06/14/2010 - D	Satisfaction of Mortgage (2010061401285001)	XXXXXX XXXXXXX X	XXXXXXXX X X
01/30/2009 - R 12/02/2008 - D	Deed (2009011200283001)	XXXXXX XXXXXXX X	XXXXXX XXXXXXX
08/18/2005 - R 08/01/2005 - D	Mortgage (2005080901043001)	XXXXXX XXXXXXX X	XXXXXXXX XX
06/07/2005 - R 05/26/2005 - D	Satisfaction of Mortgage (2005053102080001)		XXX XXXXX XXXXXXXXX XXXX
09/19/2005 - R 04/21/2005 - D	Agreement (2005051700382003)	XXXXXX XXXXXXX
09/19/2005 - R 04/21/2005 - D	Mortgage (2005051700382002)	XXXXXX XXXXXXX X	XXXXXXXX XXXXXXX XXX
09/19/2005 - R 03/10/2005 - D	Assignment, Mortgage (2005051700382001)	XX XXXXXX XXXXX XXXXXX XXX XX XXXXXX XXXXX XXXX	XXXXXXXX XXXXXXX XXX
08/15/2000 - R	Mortgage (3490007300949)	XXXXXX XXXXXXX X	XXXXX XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 857 East 23rd Street, 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

$20,564

Municipal exemptions

Recent tax assessments

Market value

$2,028,000

Assessed value

$121,680

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	$2,195,000	$131,700	$103,614	19.843%	$21,413	$20,560	+2.89%
2024/25	$2,028,000	$121,680	$99,492	20.085%	$20,831	$19,983	+6.34%
2023/24	$1,954,000	$117,240	$93,562	20.085%	$19,652	$18,792	+5.19%
2022/23	$1,601,000	$96,060	$87,964	20.309%	$18,746	$17,865	+4.53%
2021/22	$1,566,000	$93,960	$85,608	19.963%	$17,952	$17,090	-5.17%
2020/21	$1,757,000	$105,420	$85,638	21.045%	$18,925	$18,023	+3.65%
2019/20	$1,929,000	$115,740	$82,147	21.167%	$18,294	$17,388	+7.68%
2018/19	$1,371,000	$82,260	$77,195	20.919%	$17,056	$16,148	+11.09%
2017/18	$1,282,000	$76,920	$71,310	20.385%	$15,680	$14,537	+5.00%
2016/17	$1,249,000	$74,940	$69,250	19.991%	$14,981	$13,844	-9.09%

Permits

Permit information for 857 East 23rd Street, Brooklyn, NY

Filing date	Job type	Job status	Job description	Initial cost
07/09/1993	Alteration type 1

*Most recent permit on record for this property.

More about New York City property records

Violations

HPD Violations

Violation ID	Inspection date	Class	NOV issue date	Status
	11/28/2023	I
	11/17/2022	I
	03/16/2022	I

*Most recent HPD violations on record for this property.

Neighborhood

Flatbush residential market stats

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

Median sale price

$535,500

-6.9% Y-o-Y

Median price/sq. ft.

$524

-16.6% 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

Nostrand Ave & Avenue H at NE Corner

Station lines

2-5

Distance (miles)

0.365

View subway map

Access the detailed traffic volume map for 857 East 23rd Street, Brooklyn, NY 11210 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. 315	5	Yes	Public	PK, K-5	541	0.22
P.S. 315	5	Yes	Public	PK, K-5	541	0.22
School Of Science And Technology	4	Yes	Public	PK, K-5	490	0.22
School Of Science And Technology	4	Yes	Public	PK, K-5	490	0.22
Masores Bais Yaakov	NR	No	Private	PK-12	805	0.16
Masores Bais Yaakov	NR	No	Private	PK-12	805	0.16
Brooklyn Seventh-Day Adventist School	NR	No	Private	PK-8	102	0.25
Brooklyn Seventh-Day Adventist School	NR	No	Private	PK-8	102	0.25
Midwood Montessori School	NR	No	Private	PK-K	60	0.31

Nearest middle schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Masores Bais Yaakov	NR	No	Private	PK-12	805	0.16
Brooklyn Seventh-Day Adventist School	NR	No	Private	PK-8	102	0.25
Hebrew Institute for the Deaf	NR	No	Private		0	0.49
East Midwood Hebrew Day School	NR	No	Private	PK-8	215	0.49
Our Lady of Refuge School	NR	No	Private	PK, K-8	0	0.50
Andries Hudde School	3	No	Public	6-8	423	0.52
Is 381	7	No	Public	6-8	291	0.52
Central Brooklyn Ascend Charter	8	No	Charter	K-8	778	0.72

Nearest high schools

Name	Rating	Att. zoned	Type	Grade range	No of students	Distance (miles)
Masores Bais Yaakov	NR	No	Private	PK-12	805	0.16
Yeshiva Vyelipol	NR	No	Private	9-12	98	0.17
Midwood High School	7	No	Public	9-12	4,062	0.20
Yeshivah Of Flatbush Joel Braverman High School	NR	No	Private	9-12	631	0.41
Urban Dove Charter School	1	No	Charter	10-12	210	0.49
Hebrew Institute for the Deaf	NR	No	Private		0	0.49
Yeshivah Prep High School	NR	No	Private	9-12	29	0.52
Edward R Murrow High School	5	No	Public	9-12	3,639	0.74

Frequently asked questions

What is the year built for 857 East 23rd Street, Brooklyn, NY 11210?

The development at 857 East 23rd Street, Brooklyn, NY 11210 was built in 1915.

What is the total square footage of 857 East 23rd Street, Brooklyn, NY 11210?

857 East 23rd Street, Brooklyn, NY 11210 has a total of 3,151 square feet.

What is the assessed value of 857 East 23rd Street, Brooklyn, NY 11210?

857 East 23rd Street, Brooklyn, NY 11210 is currently assessed at $121,680.

What are the property taxes for 857 East 23rd Street, Brooklyn, NY 11210?

The property taxes for 857 East 23rd Street, Brooklyn, NY 11210 total $20,564.

How many residential units does this building have?

This building has 1 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.