New York City  »  10010  »  E 23rd St  »  10 E 23rd St

10 East 23rd Street, New York, NY 10010 - Property report

Also known as: 10 E 23rd St

Property image for 10 East 23rd Street, New York, NY 10010
static Mapbox map

Property type

Office with Commercial - 1 to 6 Stories (O5)

Year built

1910

Lot sq. ft.

4,605

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
10 East 23rd Street
Alternate address(es)
10-12 E 23rd St
ZIP code
10010
Neighborhood
Flatiron District
Borough
Manhattan
Block & lot
00851-0063

Owner

Find out who owns 10 East 23rd Street, New York, NY 10010. Uncover corporate and individual owners with a free account.

Building
Property type
Office with Commercial - 1 to 6 Stories (O5)
Building sq. ft.
25,170
Building dimensions
50 ft x 96 ft
Buildings on lot
1
Stories
6
Year built
1910
Building material
Tax
Tax year
2026-2027
Property tax
$319,481
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
0
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
50 ft x 98.75 ft
Lot sq. ft.
4,605

Area overview

Walk score
100 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
91 /100.  Biker's Paradise
School district
2
Community district
5
Closest police station
0.53 Miles
Closest fire station
0.22 Miles

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

Ownership

Ownership information for 10 East 23rd Street, New York, 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 10 East 23rd Street, New York, NY 10010

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
04/20/2020 - R
04/16/2020 - D		 Satisfaction of Mortgage
(2020041600350002)		 XXXX XXXX XXXX XX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX
04/20/2020 - R
04/16/2020 - D		 Termination of Assign of L&R
(2020041600350001)		 XXXX XXXX XXXX XX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX
10/08/2010 - R
07/26/2010 - D		 UCC3 Continuation
(2010072600766001)		 XXXX XXXX XXXX XXXXXX XX X XXXXXXXX XXXXXXX XXX X
10/21/2005 - R
10/12/2005 - D		 UCC3 Continuation
(2005101201411001)		 XXXX XXXX XXXX XXXXXX XXX XXXXXXXX XXXXXXX XXX X
12/15/2000 - R UCC3 Continuation
(1970007462797)		 XXXXXXXX XXXXXXX XXXXXXXXXXX
03/25/1996 - R Initial UCC1
(1600005093460)		 XXXX XXXX XXXX XXXXXX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX
03/25/1996 - R UCC3 Termination
(1340005092634)		 XXXX XXXX XXXX XXXXXX XXX XXXXXXX XXXXXXX XXXX
03/21/1996 - R Sundry Agreement
(1340005084834)		 XXXX XXXXXXX XXXX XXXXX XXXX
03/21/1996 - R Agreement
(1660005084866)		 XXXX XXXX XXXX XXXXXX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX
03/21/1996 - R Assignment, Mortgage
(1070005085007)		 XXXX XXXXXXX XXXX XXXXX XXXX XXXXXXXX XXXXXXX XXXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 10 East 23rd Street, New York, 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
$319,481
Municipal exemptions
Recent tax assessments
Market value
$7,348,000
Assessed value
$3,306,600

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 $7,067,000 $3,180,150 $2,803,680 10.848% $304,143 $304,143 -0.58%
2024/25 $6,317,000 $2,842,650 $2,842,650 10.762% $305,926 $305,926 +10.76%
2023/24 $5,795,000 $2,607,750 $2,607,750 10.592% $276,213 $276,213 -6.95%
2022/23 $6,196,000 $2,788,200 $2,788,200 10.646% $296,832 $296,832 +6.17%
2021/22 $5,777,000 $2,599,650 $2,599,650 10.755% $279,592 $279,592 -19.12%
2020/21 $7,889,000 $3,550,050 $3,232,710 10.694% $345,706 $345,706 +9.37%
2019/20 $7,819,000 $3,518,550 $2,999,790 10.537% $316,088 $316,088 +8.98%
2018/19 $7,799,000 $3,509,550 $2,758,680 10.514% $290,048 $290,048 +8.70%
2017/18 $6,806,000 $3,062,700 $2,537,820 10.514% $266,826 $266,826 +5.00%
2016/17 $5,606,000 $2,522,700 $2,403,280 10.574% $254,123 $254,123 +5.17%
Permits

Permit information for 10 East 23rd Street, New York, NY

Filing date Job type Job status Job description Initial cost
10/23/2025 Alteration
07/22/2025 Alteration
01/22/2025 Alteration
04/24/2024 Alteration
09/29/2020 Alteration

*Most recent permits on record for this property.

More about New York City property records

Violations

DOB Violations

Violation ID Issue date Type Status
05/03/2023 Bench-failure to benchmark none
09/14/2020 E-elevator elevatorrequired
07/25/2019 E-elevator elevatorrequired

*Most recent DOB violations on record for this property.

Neighborhood

Manhattan commercial market stats

Review a detailed real estate market overview of Manhattan and assess current trends, property values, property types sold and transaction volumes. View the median price per square foot in Manhattan and compare it to other New York City boroughs.

Q2 2026 median price/sq. ft.

$729

10.4% Y-o-Y

Q1 2026 median price/sq. ft.

$807

22.4% Y-o-Y

2025 median price/sq. ft.

$630

-8.1% Y-o-Y

Check out recently sold homes in Manhattan 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

Property location map
FEMA flood zones
X

Hurricane evacuation zones

Property location map
Hurricane evacuation zones
-

Subway & traffic

Closest station
Broadway & 23rd St at SE Corner
Station lines
N-R
Distance (miles)
0.031
View subway map

Access the detailed traffic volume map for 10 East 23rd Street, New York, NY 10010 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

Neighbors for 10 East 23rd Street, New York, NY

27 Madison Ave, New York 346 Park Ave S, New York 41 Madison Ave, New York 11 Madison Ave, New York 360 Park Ave S, New York 38 E 23rd St, New York 352 Park Ave S, New York 45 E 25th St, New York 16 E 23rd St, New York 34 E 23rd St, New York 14 E 23rd St, New York 36 E 23rd St, New York 27 E 22nd St, New York 5 Madison Ave, New York 28 E 23rd St, New York 30 E 23rd St, New York 18 E 23rd St, New York 350 Park Ave S, New York 26 E 23rd St, New York 32 E 23rd St, New York

Nearby ZIP codes for 10 East 23rd Street, New York, NY

10001, New York City, NY 10003, New York City, NY 10009, New York City, NY 10011, New York City, NY 10012, New York City, NY 10016, New York City, NY 10017, New York City, NY 10110, New York City, NY 10119, New York City, NY 10165, New York City, NY 10167, New York City, NY 10169, New York City, NY 10170, New York City, NY 10171, New York City, NY 10172, New York City, NY 10173, New York City, NY 10174, New York City, NY 10177, New York City, NY

Frequently asked questions

What is the year built for 10 East 23rd Street, New York, NY 10010?

The development at 10 East 23rd Street, New York, NY 10010 was built in 1910.

What is the market value of 10 East 23rd Street, New York, NY 10010?

The current market value of 10 East 23rd Street, New York, NY 10010 is $7,348,000.

What is the total square footage of 10 East 23rd Street, New York, NY 10010?

10 East 23rd Street, New York, NY 10010 has a total of 25,170 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 17.

Disclaimer

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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.

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