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Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029 Property Information

Also known as: 1 E 104th St, New York, NY 10029

Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029 Property Information

Also known as: 1 E 104th St, New York, NY 10029

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029 3
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Address

Building name Arsenal North/Heckscher BLDG
Primary address Arsenal North/Heckscher BLDG - 1230 5th Avenue
Secondary address 1-19 E 104th St
Neighborhood East Harlem
Zip code 10029
Borough Manhattan
Block & lot 01610-0001

Sales & Tax Overview for 1230 5th 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 1230 5th Avenue, New York

Lot sq. ft. 40,366
Lot dimensions 201.83 ft x 200 ft
Property type Community Center (P5)
Building sqft 168,999
Building dimensions 201 ft x 200 ft
Buildings on lot 1
Stories 6
Year built 1922
Year last altered 2011
Construction type
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Zoning & Use for 1230 5th Avenue, New York

Zoning
Qualified opportunity zone
Commercial units 3

Area Overview

Walk Score
Transit Score
Bike Score


School district 4
Community district 11
Closest police station 0.30 Miles
Closest fire station 0.30 Miles

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

Other Property Data for 1230 5th Avenue, New York

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Floor area ratio (FAR) for Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029, 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 Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 1-19 E 104th St, New York, NY 10029
  • 2-12 E 105th St, New York, NY 10029
  • 1230-1238 5th Ave, New York, NY 10029

About 1230 5th Avenue, New York

What is the year built & the total sq. ft. for Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029?

Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029 was built in 1922 and has a total of 168,999 square feet.

What is the assessed value of Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029?

The assessed market value for the current tax year is $15,148,800.

Ownership Information for 1230 5th Avenue, New York

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Property owner name for Arsenal North/Heckscher Bldg. - 1230 5th Avenue, New York, NY 10029
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Building contacts for Arsenal North/Heckscher Bldg. - 1230 5th Avenue, New York, NY 10029
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 1230 5th Avenue, New York

Create a free account to view the complete sales history for 1230 5th Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 1230 5th Avenue, New York

Data not available for this property.

Property Taxes for 1230 5th Avenue, New York

Access detailed property tax data for Arsenal North/Heckscher BLDG - Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029. 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: $33,664,000
Assessed value: $15,148,800
Exemptions granted by city:

Assessment History for 1230 5th Avenue, New York

Here's the assessment & property tax history for 1230 5th 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 $33,664,000 $15,148,800 $0 10.848% $1,531,983 $0 n/a
2024/25 $32,925,000 $14,816,250 $0 10.762% $1,521,746 $0 n/a
2023/24 $32,172,000 $14,477,400 $0 10.592% $1,500,920 $0 n/a
2022/23 $30,668,000 $13,800,600 $0 10.646% $1,469,212 $0 n/a
2021/22 $27,485,000 $12,368,250 $0 10.755% $1,330,205 $0 n/a

Permits for 1230 5th Avenue, New York

The complete history of permits filed for 1230 5th 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
01/30/2026 Alteration
08/14/2025 Alteration
08/07/2025 Alteration
05/15/2024 Alteration
04/25/2024 Alteration
01/10/2024 No work
01/08/2024 Alteration
09/29/2023 Alteration
06/06/2023 Alteration
04/17/2023 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
$797
19.7% YoY
Median Price/Sqft Q4/2025
$606
-17.5% YoY
Median Price/Sqft 2025
$656
-5.9% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 5 (See more on map)

Transportation

Distance to Subway
Closest station Lexington Ave & 103rd St at SW Corner
Station lines 6
Distance (miles) 0.268
View subway map
Bus Routes
Name 5 Av/East 104 St
Line M1
Distance (miles) 0.038

Neighbors for 1230 5th Avenue, New York

Here are the neighbors for Arsenal North/Heckscher BLDG - Arsenal North/Heckscher BLDG - 1230 5th Avenue, New York, NY 10029.

Address Square feet Purchase date Purchase price
1546 Madison Ave, New York 7,313 01/06/1988
19 E 103rd St, New York 95,993
1534 Madison Ave, New York 09/19/1995
1545-1565 Madison Ave, New York 405,000
1548 Madison Ave, New York 6,800 09/11/2020
1490 Madison Ave, New York 17,400 04/29/2015
5 E 102nd St, New York 160,915 06/04/1982
27 E 104th St, New York 11,617 02/01/2023
1544 Madison Ave, New York 7,250 07/16/2002
1550 Madison Ave, New York 8,066 10/04/2011
1220 5th Ave, New York 43,785
14 E 103rd St, New York 05/16/2023
1514 Madison Ave, New York 8,800 01/02/2014 $11,349,063
22 E 103rd St, New York 10,875 01/02/2014 $11,349,063
24 E 103rd St, New York 01/02/2014 $11,349,063
1215 5th Ave, New York 124,081 07/10/1978
21 E 104th St, New York 26,100 06/29/2017 $1,741,817
25 E 104th St, New York 11,617 02/01/2023
29 E 104th St, New York 21,444 06/29/2017 $1,741,817
1216 5th Ave, New York 98,099
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