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Isaacs Houses - 1780 1st Avenue, New York, NY 10128 Property Information

Isaacs Houses - 1780 1st Avenue, New York, NY 10128 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Isaacs Houses - 1780 1st Avenue, New York, NY 10128 2
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Address

Building name Isaacs Houses
Primary address Isaacs Houses - 1780 1st Avenue
Secondary address 1782-1792 1st Ave
Neighborhood Yorkville
Zip code 10128
Borough Manhattan
Block & lot 01573-0020

Sales & Tax Overview for 1780 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 1780 1st Avenue, New York

Lot sqft 121,100
Lot dimensions 261.42 ft x 464 ft
Building class Elevator Apartment - Fireproof with Stores (D6)
Building sqft 386,322
Building dimensions 961 ft x 201 ft
Buildings on lot 2
Stories 25
Year built 1968
Construction type
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Zoning & Use for 1780 1st Avenue, New York

Zoning
Residential units (DOF) 537
Commercial units 1
Residential sqft
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 8
Closest police station 0.55 Miles
Closest fire station 0.47 Miles

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

Other Property Data for 1780 1st Avenue, New York

New York property reports include comprehensive occupancy, development and violation information. Create a free account to access valuable data points such as:

Floor area ratio (FAR) for Isaacs Houses - 1780 1st Avenue, New York, NY 10128, 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 Isaacs Houses - 1780 1st Avenue, New York, NY 10128, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 1782-1792 1st Ave, New York, NY 10128
  • 1794 1st Ave, New York, NY 10128
  • 401-403 E 92nd St, New York, NY 10128
  • 405-437 E 92nd St, New York, NY 10128

About 1780 1st Avenue, New York

How many square feet does Isaacs Houses - 1780 1st Avenue, New York, NY 10128 have?

This Elevator Apartment - Fireproof with Stores (D6) located at Isaacs Houses - 1780 1st Avenue, New York, NY 10128 has a total of 386,322 square feet.

What is the year built & the current market value of Isaacs Houses - 1780 1st Avenue, New York, NY 10128?

Isaacs Houses - 1780 1st Avenue, New York, NY 10128 was built in 1968 and has a current tax assessor's market value of $38,608,000.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information for 1780 1st Avenue, New York

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Property owner name for Isaacs Houses - 1780 1st Avenue, New York, NY 10128
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Building contacts for Isaacs Houses - 1780 1st Avenue, New York, NY 10128
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
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Past Sales & Property History for 1780 1st Avenue, New York

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No recorded sales for this property.

Title Documents for 1780 1st Avenue, New York

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
02/15/2018 - D
02/26/2018 - R
Sundry Agreement
(2018021501101001)
02/07/2018 - D
02/14/2018 - R
Sundry Agreement
(2018020700043001)
04/25/2005 - D
05/06/2005 - R
Declaration
(2005050300664001)
11/22/2002 - D
04/15/2003 - R
Federal Lien-Irs
(2003022400323003)
06/04/2002 - R UCC3 Termination
(1670008414367)
11/03/1995 - R Initial Coop UCC1
(1130004906613)
12/08/1994 - R UCC3 Amendment
(1090004519909)
10/20/1994 - R Initial Coop UCC1
(1710004465571)
03/13/1973 - R Deed
(ft_1480008517648)
07/08/1969 - R Declaration
(1400008461540)
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R: Recorded date
D: Document date

Property Taxes for 1780 1st Avenue, New York

Access detailed property tax data for Isaacs Houses - Isaacs Houses - 1780 1st Avenue, New York, NY 10128. 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: $38,608,000
Assessed value: $17,373,600
Exemptions granted by city:

Assessment History for 1780 1st Avenue, New York

Here's the assessment & property tax history for 1780 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 $38,608,000 $17,373,600 $0 12.439% $2,020,424 $0 n/a
2024/25 $36,315,000 $16,341,750 $0 12.5% $2,020,838 $0 n/a
2023/24 $35,049,000 $15,772,050 $0 12.502% $1,971,822 $0 n/a
2022/23 $36,407,000 $16,383,150 $0 12.267% $1,975,010 $0 n/a
2021/22 $34,095,000 $15,342,750 $0 12.235% $1,877,185 $0 n/a

Permits for 1780 1st Avenue, New York

The complete history of permits filed for 1780 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
09/10/2025 Alteration
09/10/2025 Alteration
04/28/2025 Alteration
04/28/2025 Alteration
04/28/2025 Alteration
04/28/2025 Alteration
04/28/2025 Alteration
03/14/2025 Alteration
03/14/2025 Alteration
03/09/2025 Alteration
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Manhattan Commercial Market Stats

Access a detailed real estate market overview of Manhattan so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Manhattan and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$680
4.4% YoY
Median Price/Sqft Q4/2025
$550
-15.8% YoY
Median Price/Sqft 2025
$607
-2.5% YoY

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

Risk

FEMA flood zone(s): 0.2,AE,X (See more on map)
Hurricane evacuation zone: 1,2 (See more on map)

Transportation

Distance to Subway
Closest station 2nd Ave & 94th St at NE Corner
Station lines Q
Distance (miles) 0.195
View subway map
Bus Routes
Name 1 Av/E 93 St
Line M15
Distance (miles) 0.061

Neighbors for 1780 1st Avenue, New York

Here are the neighbors for Isaacs Houses - Isaacs Houses - 1780 1st Avenue, New York, NY 10128.

Address Square feet Purchase date Purchase price
2 E End Ave, New York 147,991 05/11/1979
516 E 80th St, New York 16,047 10/31/2023
428 E 92nd St, New York 44,386 09/21/1983
432-434 E 92nd St, New York 4,339 09/15/1999
501 E 79th St, New York 206,079 08/19/2004 $839,000
1810 1st Ave, New York 318,334
1764 1st Ave, New York 8,745 12/11/2017 $13,875,000
431 E 91st St, New York 12,389 03/27/2023
421 E 91st St, New York 20,142 03/27/2023
515 E 79th St, New York 232,400 03/04/1981
10 E End Ave, New York 230,473 12/05/2003
1775 York Ave, New York 347,118 04/01/1999
1840-1854 1st Ave, New York 400
526 E 80th St, New York 16,918 01/18/2007
518 E 80th St, New York 62,767 08/02/2013
408 E 92nd St, New York 194,212 04/19/2023 $114,000,000
424 E 92nd St, New York 50,302 06/09/1995
505 E 79th St, New York 260,000 11/18/1971
442 E 92nd St, New York 10,000 09/15/1999
1755 York Ave, New York 346,325 09/15/1999
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