Manhattan  »  10021  »  E 73rd St  »  23 E 73rd St

23 East 73rd Street, New York, NY 10021 - Property report

Also known as: 23 E 73rd St

Property image for 23 East 73rd Street, New York, NY 10021
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Property type

Predominant Retail with Other Uses (K4)

Year built

1920

Lot sq. ft.

1,600

General information

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Address
Primary address
23 East 73rd Street
ZIP code
10021
Neighborhood
Lenox Hill
Borough
Manhattan
Block & lot
01388-0014

Owner

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Building
Property type
Predominant Retail with Other Uses (K4)
Building sq. ft.
8,821
Building dimensions
20 ft x 76 ft
Buildings on lot
1
Stories
7
Year built
1920
Last altered
1985
Building material
Tax
Tax year
2026-2027
Property tax
$177,905
Tax class
Floor area ratio (FAR)
Commercial FAR
Residential FAR
Buildable area
Zoning & Use
Zoning
Qualified opportunity zone
Residential units
1
Residential sq. ft.
Office sq. ft.
Retail sq. ft.
Lot
Lot dimensions
20 ft x 80 ft
Lot sq. ft.
1,600

Area overview

Walk score
91 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
80 /100.  Very Bikeable
School district
2
Community district
8
Closest police station
0.38 Miles
Closest fire station
0.37 Miles

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

Ownership

Ownership information for 23 East 73rd Street, New York, NY

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Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 23 East 73rd Street, New York, NY 10021

No recently recorded sales for this property.

More about New York City property records.

Title documents

Date Type Amount Party 1 Party 2
10/24/2017 - R UCC3 Termination
(2017101700627001)		 XXXXXXX XXXXXXX XXXXXXXX XXXX XXX XXXXXXXX XXXXXXX XXXX
11/25/1994 - R UCC3 Amendment
(1660004504266)		 XXXXXXX XXXXXXX XXXXXXXX XXXXXXX XXXX
10/28/1994 - R UCC3 Amendment
(1430004473943)		 XXXXXXX XXXXXXX XXXXXXXX XXXXXXX XXXX
10/28/1994 - R Initial Coop UCC1
(1380004473838)		 XXXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXXXXXX XXX
10/07/1994 - R Initial Coop UCC1
(1090004450709)		 XXXXXXX XXXXXXX XXXXXXXX XXXXXXXX XXXXXXX XXX
08/02/1985 - R UCC3
(1200000476820)		 XXXXX XXXXXXXXXX XX
08/02/1985 - R UCC3
(1190000476819)		 XXXXX XXXXXXXXXX XX
06/26/1985 - R Deed
(1630000101763)		 XXXXX XXXXXXXXXX XX XXX XXXXXXXXXXX XXXX
06/26/1985 - R Sundry Agreement
(1620000101762)		 XXX XXXXXXXXXXX
06/26/1985 - R Assignment, Mortgage
(1600000101760)		 XXXXXXX XXXXX XXXXXXX X X XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 East 73rd 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
$177,905
Municipal exemptions
Recent tax assessments
Market value
$4,058,000
Assessed value
$1,826,100

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 $3,996,000 $1,798,200 $1,551,510 10.848% $168,308 $168,308 +0.07%
2024/25 $3,600,000 $1,620,000 $1,562,760 10.762% $168,184 $168,184 +5.39%
2023/24 $3,348,000 $1,506,600 $1,506,600 10.592% $159,579 $159,579 +3.45%
2022/23 $3,220,000 $1,449,000 $1,449,000 10.646% $154,261 $154,261 +3.65%
2021/22 $3,075,000 $1,383,750 $1,383,750 10.755% $148,822 $148,822 -22.77%
2020/21 $4,121,000 $1,854,450 $1,801,980 10.694% $192,704 $192,704 +8.46%
2019/20 $4,121,000 $1,854,450 $1,686,240 10.537% $177,679 $177,679 +5.15%
2018/19 $4,036,000 $1,816,200 $1,607,138 10.514% $168,974 $168,974 +5.72%
2017/18 $4,025,000 $1,811,250 $1,520,175 10.514% $159,831 $159,831 +6.86%
2016/17 $3,719,000 $1,673,550 $1,414,502 10.574% $149,569 $149,569 +13.96%
Permits

Permit information for 23 East 73rd Street, New York, NY

Filing date Job type Job status Job description Initial cost
01/13/2026 Alteration
06/25/2025 Alteration
06/25/2025 Alteration
05/21/2025 Alteration
04/22/2025 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
05/07/2025 Fispfcs-failure to correct swarmp conditions (facade) facade required
03/06/2025 Imegncy-immediate emergency anythingoptional
10/07/2020 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
Lexington Ave & 77th St at SW Corner
Station lines
6
Distance (miles)
0.273
View subway map

Access the detailed traffic volume map for 23 East 73rd Street, New York, NY 10021 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 23 East 73rd Street, New York, NY

51 E 73rd St, New York 36 E 73rd St, New York 11 E 73rd St, New York 921 Madison Ave, New York 55 E 73rd St, New York 10 E 73rd St, New York 922 Madison Ave, New York 57 E 73rd St, New York 4 E 73rd St, New York 27 E 73rd St, New York 17 E 73rd St, New York 44 E 73rd St, New York 25 E 73rd St, New York 778 Park Ave, New York 784 Park Ave, New York 907 Madison Ave, New York 920 5th Ave, New York 49 E 73rd St, New York 21 E 73rd St, New York 5 E 73rd St, New York

Nearby ZIP codes for 23 East 73rd Street, New York, NY

10017, New York City, NY 10022, New York City, NY 10028, New York City, NY 10044, New York City, NY 10065, New York City, NY 10075, New York City, NY 10103, New York City, NY 10128, New York City, NY 10152, New York City, NY 10154, New York City, NY 10162, 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 10177, New York City, NY 11109, New York City, NY

Frequently asked questions

What is the year built for 23 East 73rd Street, New York, NY 10021?

The development at 23 East 73rd Street, New York, NY 10021 was built in 1920.

What is the market value of 23 East 73rd Street, New York, NY 10021?

The current market value of 23 East 73rd Street, New York, NY 10021 is $4,058,000.

What is the total square footage of 23 East 73rd Street, New York, NY 10021?

23 East 73rd Street, New York, NY 10021 has a total of 8,821 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 6.

Disclaimer

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