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763 1st Avenue, New York, NY 10017 Property Information

Also known as: 343 E 43rd St, New York, NY 10017

763 1st Avenue, New York, NY 10017 Property Information

Also known as: 343 E 43rd St, New York, NY 10017

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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763 1st Avenue, New York, NY 10017 2
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Address

Primary address 763 1st Avenue
Secondary address 341-343 E 43rd St
Neighborhood Tudor City
Zip code 10017
Borough Manhattan
Block & lot 01336-0023

Sales & Tax Overview for 763 1st Avenue, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Tax class

Lot & Building Information for 763 1st Avenue, New York

Lot sq. ft. 1,874
Lot dimensions 25.42 ft x 73.75 ft
Property type Foreign Government (Z4)
Building sqft 10,688
Building dimensions 25 ft x 68 ft
Buildings on lot 1
Stories 6
Structure type Low-rise off
Building material Masonry
Year built 1928
Year last altered 2003
Frontage(s) Sharansky Steps (narrow)
1 Avenue (narrow)
East 43 Street (narrow)
Nearest wide street 1 Avenue
Distance to wide street
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Zoning & Use for 763 1st Avenue, New York

Zoning
Commercial units 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 6
Closest police station 0.47 Miles
Closest fire station 0.23 Miles

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 763 1st Avenue, New York

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Floor area ratio (FAR) for 763 1st Avenue, New York, NY 10017, including commercial and residential FAR, FAR as built and usable floor area.
Development maps such as planimetric, zoning, urban landscape, and HPD alternative enforcement program maps.
Violations for 763 1st Avenue, New York, NY 10017, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

You will find all alternate addresses for the property in this section.

  • 341-343 E 43rd St, New York, NY 10017
  • 763 United Nations Plz, New York, NY 10017
  • 763 Unp, New York, NY 10017

About 763 1st Avenue, New York

What is the year built & the total sq. ft. for 763 1st Avenue, New York, NY 10017?

763 1st Avenue, New York, NY 10017 was built in 1928 and has a total of 10,688 square feet.

What is the assessed value of 763 1st Avenue, New York, NY 10017?

The assessed market value for the current tax year is $1,138,950.

When was 763 1st Avenue, New York, NY 10017 last sold?

763 1st Avenue, New York, NY 10017 was last sold in 09/21/2000.

Ownership Information for 763 1st Avenue, New York

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Property owner name for 763 1st Avenue, New York, NY 10017
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Building contacts for 763 1st Avenue, New York, NY 10017
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 763 1st Avenue, New York

Create a free account to view the complete sales history for 763 1st Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 763 1st Avenue, New York

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Date Type Amount Party 1 Party 2 Doc image
07/23/2002 - R Sundry Agreement
(1630008732063)
07/23/2002 - R Sundry Agreement
(1600008732060)
09/25/2000 - R Lease
(1890007347989)
09/21/2000 - D
09/25/2000 - R
Deed
(1950007347995)
09/21/2000 - D
09/25/2000 - R
Deed
(1930007347993)
01/26/1999 - R UCC3 Termination
(1160006433316)
03/22/1993 - R Initial UCC1
(1480003811848)
03/22/1993 - R Initial UCC1
(1470003811847)
07/20/1992 - R Initial UCC1
(1150003755215)
01/26/1989 - R Initial Coop UCC1
(1900004448190)
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R: Recorded date
D: Document date

Property Taxes for 763 1st Avenue, New York

Access detailed property tax data for 763 1st Avenue, New York, NY 10017. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $0
Tax assessor's market value: $2,531,000
Assessed value: $1,138,950
Exemptions granted by city:

Assessment History for 763 1st Avenue, New York

Here's the assessment & property tax history for 763 1st Avenue, New York, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessed value Taxable Tax rate % Base tax Property tax Year over year change
2025/26 $2,531,000 $1,138,950 $0 10.848% $116,553 $0 n/a
2024/25 $2,457,000 $1,105,650 $0 10.762% $117,954 $0 n/a
2023/24 $2,385,000 $1,073,250 $0 10.592% $113,679 $0 n/a
2022/23 $2,316,000 $1,042,200 $0 10.646% $110,953 $0 n/a
2021/22 $2,249,000 $1,012,050 $0 10.755% $108,846 $0 n/a

Permits for 763 1st Avenue, New York

The complete history of permits filed for 763 1st Avenue, New York, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Filing date Job type Job status Job description Initial cost
08/21/2024 Alteration
06/12/2024 Alteration
06/11/2024 Alteration
02/28/2024 Alteration
01/22/2004 Alteration type 2
12/08/2003 Alteration type 2
11/25/2003 Alteration type 1
11/25/2003 Alteration type 1
11/20/2003 Alteration type 1
11/07/2003 Alteration type 1
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Tudor City Residential Market Stats

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

Median Sale Price
$317,500
-21.6% YoY
Median Price/Sqft
$967
5.3% YoY
Manhattan Median Sale Price
$1,200,000
9.3% YoY

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

Risk

FEMA flood zone(s): X (See more on map)

Transportation

Distance to Subway
Closest station 3rd Ave & 42nd St at SW Corner
Station lines GS-4-5-6-7
Distance (miles) 0.301
View subway map
Bus Routes
Name 1 Av/E 42 St
Line M15+
Distance (miles) 0.031

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
River School (The) 8 Yes Public PK, K-5 459 0.40
River School (The) 8 Yes Public PK, K-5 459 0.40
Aaron School NR No Private K-12 169 0.13
Aaron School K - 12 NR No Private K-12 185 0.16
Lyceum Kennedy French American School NR No Private PK, K-12 0 0.18

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Jhs 104 Simon Baruch 8 Yes Public 6-8 891 1.12
Aaron School NR No Private K-12 169 0.13
Aaron School K - 12 NR No Private K-12 185 0.16
Lyceum Kennedy French American School NR No Private PK, K-12 0 0.18
Lyceum Kennedy Japanese School NR No Private PK-12 197 0.18

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Aaron School NR No Private K-12 169 0.13
Aaron School K - 12 NR No Private K-12 185 0.16
Lyceum Kennedy French American School NR No Private PK, K-12 0 0.18
Lyceum Kennedy Japanese School NR No Private PK-12 197 0.18
The Beekman School NR No Private 9-12 71 0.39

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 763 1st Avenue, New York

Here are the neighbors for 763 1st Avenue, New York, NY 10017.

Address Square feet Purchase date Purchase price
765 1st Ave, New York 15,455 10/23/2025 $33,335,000
771 1st Ave, New York 37,500 05/15/1997
310 E 44th St, New York 206,598 01/26/2015
327 E 42nd St, New York
321 E 43rd St, New York 94,516 01/20/1988
45 Tudor City Pl, New York 215,715 08/02/2004 $190,000
304 E 44th St, New York 37,395 02/11/1998
307 E 44th St, New York 186,255 01/26/2015
333 E 43rd St, New York 149,000 08/04/2004 $284,000
340 E 43rd St, New York 3,332 12/09/1998
800 2nd Ave, New York 242,577
777 1st Ave, New York 67,177 12/01/2016
313 E 43rd St, New York 55,455 06/04/1993
330 E 43rd St, New York 48,892 02/05/2009
336 E 43rd St, New York 4,000 09/23/2022 $4,140,150
3 United Nations Plz, New York 246,215 01/31/1995
820 2nd Ave, New York 170,778
303 E 43rd St, New York 137,127
338 E 43rd St, New York 3,334 12/09/1998
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