New York City » 10154 » Park Ave » 345 Park Ave

345 Park Avenue - 345 Park Avenue, New York, NY 10154 - Property report

Also known as: 101-133 E 51st St

Property image for 345 Park Avenue - 345 Park Avenue, New York, NY 10154

Property type

Office Only with or without Commercial - 20 Stories or More (O4)

Year built

1969

Lot sq. ft.

81,337

Sale price

$28,050,000

General information

Address

Building name

345 Park Avenue

Primary address

345 Park Avenue - 345 Park Avenue

Alternate address(es)

100-130 E 52nd St
101-133 E 51st St
341-353 Park Ave

Show all

ZIP code

10154

Neighborhood

Central Midtown

Borough

Manhattan

Block & lot

01306-0001

Building

Property type

Office Only with or without Commercial - 20 Stories or More (O4)

Building sq. ft.

1,712,218

Building dimensions

194 ft x 392 ft

Buildings on lot

Stories

Year built

1969

Building material

Sales

Sale date

11/01/2017

Sale price

$28,050,000 - M

Tax

Tax year

2026-2027

Property tax

$49,731,164

Tax class

Floor area ratio (FAR)

Commercial FAR

Residential FAR

Buildable area

Zoning & Use

Zoning

Qualified opportunity zone

Residential units

Residential sq. ft.

Office sq. ft.

Retail sq. ft.

Lot

Lot dimensions

200.83 ft x 405 ft

Lot sq. ft.

81,337

Area overview

Walk score

99 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

84 /100. Very Bikeable

School district

Community district

Closest police station

0.06 Miles

Closest fire station

0.48 Miles

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

Units for 345 Park Avenue - 345 Park Avenue, New York, NY

Unit 6J

Ownership

Ownership information for 345 Park Avenue - 345 Park Avenue, 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 345 Park Avenue - 345 Park Avenue, New York, NY 10154

Sale date	Sale price	Buyer name	Seller name
11/01/2017	$28,050,000	XXXXXXX XXXX XXX.	XXXXX X XXXXXXXXXXXXXX XXX
03/07/2010	$5,813,528	XXX XXXX XXXXXX XX	XXXXXXXX XXXXX XXXX, XXXXXXXX XXXXXXXXXXX
12/31/2009	$10,031,620	XXX XXXX XXXXXX X X	XXXXXXXX XXXXX XXXX, XXXXXXXX XXXXXXXXXXX

*Most recent sales on record for this property.

More about New York City property records.

Title documents

Date	Type	Party 1	Party 2
08/09/2023 - R	UCC3 Continuation (2023080801015001)	XXX XXXX XXXXXX X X	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX
01/05/2021 - R 03/20/2020 - D	Both RPTT and RETT (2020122000174001)	XXX XXXXXX XXXXXXXXXXX XXX	XXXXX XXXXXXXX XXX XXX XXXX XXXXXX
01/16/2019 - R	Initial UCC1 (2019011600143001)	XXX XXXX XXXXXX X X	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX
01/07/2019 - R	UCC3 Termination (2019010700778001)	XXX XXXX XXXXXX X X	XXXXXXXXXX XXXXXXXXX XXXXXXX XX XXXXXXX
12/24/2018 - R 12/19/2018 - D	Termination of Assign of L&R (2018122000336009)	XXX XXXXXXXXXX XXXXXXXXX XXXXXXX XX XXXXXXX	XXX XXXX XXXXXX X X
12/24/2018 - R 12/19/2018 - D	Termination of Assign of L&R (2018122000336008)	XXX XXXXXXXXXX XXXXXXXXX XXXXXXX XX XXXXXXX	XXX XXXX XXXXXX X X
12/24/2018 - R 12/19/2018 - D	Agreement (2018122000336007)	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX	XXX XXXXXXXXXX XXXXXXXXXX XXXXXXXX XXX
12/24/2018 - R 12/19/2018 - D	Assignment of Leases and Rents (2018122000336006)	XXX XXXX XXXXXX X X	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX
12/24/2018 - R 12/19/2018 - D	Agreement (2018122000336005)	XXX XXXX XXXXXX X X	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX
12/24/2018 - R 12/19/2018 - D	Assignment, Mortgage (2018122000336004)	XXX XXXXXXXXXX XXXXXXXXX XXXXXXX XX XXXXXXX	XXX XXXX XXXXX XXXXXXXX XXXXXXXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 345 Park Avenue - 345 Park Avenue, 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

$49,731,164

Municipal exemptions

Recent tax assessments

Market value

$1,138,114,000

Assessed value

$512,151,300

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	$1,087,747,000	$489,486,150	$437,840,659	10.848%	$47,496,955	$47,496,955	+1.72%
2024/25	$1,038,011,000	$467,104,950	$433,862,715	10.762%	$46,692,305	$46,692,305	+6.23%
2023/24	$922,134,000	$414,960,300	$414,960,300	10.592%	$43,952,595	$43,952,595	+3.18%
2022/23	$889,196,000	$400,138,200	$400,138,200	10.646%	$42,598,713	$42,598,713	-2.20%
2021/22	$900,000,000	$405,000,000	$405,000,000	10.755%	$43,557,750	$43,557,750	-8.46%
2020/21	$1,034,444,400	$465,499,980	$444,970,070	10.694%	$47,585,099	$47,585,099	+6.79%
2019/20	$1,044,444,400	$469,999,980	$422,870,070	10.537%	$44,557,819	$44,557,819	+6.32%
2018/19	$1,032,973,000	$464,837,850	$398,596,319	10.514%	$41,908,417	$41,908,417	+7.97%
2017/18	$1,007,631,000	$453,433,950	$369,157,939	10.514%	$38,813,266	$38,813,266	+11.22%
2016/17	$885,223,000	$398,350,350	$330,043,049	10.574%	$34,898,752	$34,898,752	+10.23%

Permits

Permit information for 345 Park Avenue - 345 Park Avenue, New York, NY

Filing date	Job type	Job status	Job description	Initial cost
08/03/2026	Alteration
07/29/2026	Alteration
07/24/2026	Alteration
07/24/2026	Alteration
07/23/2026	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
	12/01/2022	Egrade-failure to post energy grade/score none
	12/29/2021	E-elevator elevatorrequired
	09/06/2019	Acc1-(other BLDGS types) - elevator affirmation of correction elevatorrequired

*Most recent DOB violations on record for this property.

Listings

Commercial listings at 345 Park Avenue - 345 Park Avenue, New York, NY 10154

Photo	Listing Type	Property Type	Price	Sq. ft.	Listing Date	Last Updated
	For Lease	General Office	Listing price not available	1,836,415		08/05/2026	View listing

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

FEMA flood zones

Hurricane evacuation zones

Subway & traffic

Closest station

Lexington Ave & 51st St at NW Corner

Station lines

E-M-6

Distance (miles)

0.036

View subway map

Access the detailed traffic volume map for 345 Park Avenue - 345 Park Avenue, New York, NY 10154 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 345 Park Avenue - 345 Park Avenue, New York, NY

155 E 52nd St, New York 155 E 50th St, New York 601 Lexington Ave, New York 399 Park Ave, New York 150 E 52nd St, New York 154 E 53rd St, New York 570 Lexington Ave, New York 830 3rd Ave, New York 321 Park Ave, New York 125 E 50th St, New York 866 3rd Ave, New York 151 E 50th St, New York 850 3rd Ave, New York 140 E 52nd St, New York 145 E 50th St, New York 560 Lexington Ave, New York 375 Park Ave, New York 135 E 50th St, New York

Nearby ZIP codes for 345 Park Avenue - 345 Park Avenue, New York, NY

10017, New York City, NY 10020, New York City, NY 10022, New York City, NY 10065, New York City, NY 10103, New York City, NY 10110, New York City, NY 10112, New York City, NY 10152, 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 345 Park Avenue - 345 Park Avenue, New York, NY 10154?

The development at 345 Park Avenue - 345 Park Avenue, New York, NY 10154 was built in 1969.

What is the market value of 345 Park Avenue - 345 Park Avenue, New York, NY 10154?

The current market value of 345 Park Avenue - 345 Park Avenue, New York, NY 10154 is $1,138,114,000.

What is the total square footage of 345 Park Avenue - 345 Park Avenue, New York, NY 10154?

345 Park Avenue - 345 Park Avenue, New York, NY 10154 has a total of 1,712,218 square feet.

What is the price per square foot for this property?

$16 per square foot is the price for 345 Park Avenue - 345 Park Avenue, New York, NY 10154.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 30.

How many active listings does 345 Park Avenue - 345 Park Avenue, New York, NY 10154 have?

This address has 3 active listing(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.