New York City  »  10034  »  Seaman Ave  »  1 Seaman Ave

1 Seaman Avenue, New York, NY 10034 Property Information

1 Seaman Avenue, New York, NY 10034 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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1 Seaman Avenue, New York, NY 10034 2
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Address

Primary address 1 Seaman Avenue
Secondary address 229 Ab Dyckman St
Neighborhood Inwood
Zip code 10034
Borough Manhattan
Block & lot 02237-0008

Sales & Tax Overview for 1 Seaman 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
Estimated property tax $475,030

Lot & Building Information for 1 Seaman Avenue, New York

Lot sq. ft. 17,800
Lot dimensions 129.5 ft x 147 ft
Property type Walk-up Apartment - Over Six Families with Stores (C7)
Building sqft 72,743
Building dimensions 130 ft x 132 ft
Buildings on lot 1
Stories 6
Year built 1925
Year last altered 1989
Construction type
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Zoning & Use for 1 Seaman Avenue, New York

Zoning
Residential units (DOF) 74
Regulated units
Commercial units 6
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 6
Community district 12
Closest police station 1.05 Miles
Closest fire station 0.13 Miles

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

Other Property Data for 1 Seaman 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 1 Seaman Avenue, New York, NY 10034, 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 1 Seaman Avenue, New York, NY 10034, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 229 Ab Dyckman St, New York, NY 10034
  • 229 Dyckman St, New York, NY 10034
  • 231 Ab Dyckman St, New York, NY 10034
  • 231 Dyckman St, New York, NY 10034
  • 233-239 Dyckman St, New York, NY 10034
  • 1-9 Seaman Ave, New York, NY 10034

About 1 Seaman Avenue, New York

How many square feet does 1 Seaman Avenue, New York, NY 10034 have?

This Walk-up Apartment - Over Six Families with Stores (C7) located at 1 Seaman Avenue, New York, NY 10034 has a total of 72,743 square feet.

What is the year built & the current market value of 1 Seaman Avenue, New York, NY 10034?

1 Seaman Avenue, New York, NY 10034 was built in 1925 and has a current tax assessor's market value of $8,093,000.

How many commercial spaces does this building have?

This building has 6 commercial spaces available for lease.

Ownership Information for 1 Seaman Avenue, New York

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Property owner name for 1 Seaman Avenue, New York, NY 10034
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Building contacts for 1 Seaman Avenue, New York, NY 10034
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
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Past Sales & Property History for 1 Seaman Avenue, New York

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

No recorded sales for this property.

Title Documents for 1 Seaman 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
12/24/2025 - D
01/12/2026 - R
Agreement
(2026011200325001)
12/24/2025 - D
01/12/2026 - R
Assignment of Lease
(2026010900335001)
12/24/2025 - D
01/09/2026 - R
Easement
(2026010800583001)
03/21/2017 - R Initial UCC1
(2017031700807007)
03/21/2017 - R UCC3 Termination
(2017031700807003)
03/21/2017 - R UCC3 Termination
(2017031700807002)
03/16/2017 - D
03/21/2017 - R
Agreement
(2017031700807006)
03/16/2017 - D
03/21/2017 - R
Mortgage
(2017031700807005)
03/16/2017 - D
03/21/2017 - R
Agreement
(2017031700807004)
03/16/2017 - D
03/21/2017 - R
Termination of Assign of L&R
(2017031700807001)
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R: Recorded date
D: Document date

Property Taxes for 1 Seaman Avenue, New York

Access detailed property tax data for 1 Seaman Avenue, New York, NY 10034. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $453,010
Estimated property tax: $475,030
Tax assessor's market value: $8,093,000
Assessed value: $3,641,850

Assessment History for 1 Seaman Avenue, New York

Here's the assessment & property tax history for 1 Seaman 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 $8,093,000 $3,641,850 $3,641,850 12.439% $453,010 $453,010 +11.78%
2024/25 $7,205,000 $3,242,250 $3,242,250 12.5% $405,281 $405,281 -11.98%
2023/24 $8,184,000 $3,682,800 $3,682,800 12.502% $460,424 $460,424 -17.28%
2022/23 $10,091,000 $4,540,950 $4,537,331 12.267% $556,594 $556,594 +0.56%
2021/22 $10,053,000 $4,523,850 $4,523,850 12.235% $553,493 $553,493 -2.17%

Permits for 1 Seaman Avenue, New York

The complete history of permits filed for 1 Seaman 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
01/27/2025 Alteration
09/05/2024 Alteration
06/25/2024 Alteration
10/13/2023 Alteration
10/13/2023 Alteration
10/11/2023 Alteration
10/10/2023 Alteration
06/09/2023 Alteration
01/20/2023 Alteration
01/20/2023 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 Broadway & Dyckman St at NW Corner
Station lines A
Distance (miles) 0.033
View subway map
Bus Routes
Name Broadway/Dyckman St
Line BX7
Distance (miles) 0.055

Neighbors for 1 Seaman Avenue, New York

Here are the neighbors for 1 Seaman Avenue, New York, NY 10034.

Address Square feet Purchase date Purchase price
686 Academy St, New York 22,650 03/10/1997
682 Academy St, New York 22,650 08/03/2020 $6,100,000
140 Vermilyea Ave, New York 38,771 06/17/1976
690 Academy St, New York 45,864 12/03/1981
570 Isham St, New York 20,598 04/05/2012 $3,500,000
11 Seaman Ave, New York 53,521 09/21/2000
20 Cumming St, New York 10,626 09/04/2018
4966 Broadway, New York 41,720 03/29/1984
678 Academy St, New York 22,215 06/22/2007
4799 Broadway, New York 7,813 04/22/1999
4761 Broadway, New York 136,060 06/18/1998
560 Isham St, New York 37,860 03/28/2014 $496,983
4960 Broadway, New York 44,032 11/12/2001
674 Academy St, New York 20,940 03/10/1997
49 Seaman Ave, New York 22,145 11/01/1995
47 Seaman Ave, New York 1,390 04/05/1990
595 W 207th St, New York 20,619 07/20/1997
150 Vermilyea Ave, New York 24,570 06/11/2014 $4,125,000
154 Vermilyea Ave, New York 24,570 06/11/2014 $4,125,000
160 Vermilyea Ave, New York 21,050 06/11/2014 $4,125,000
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