New York City  »  10030  »  St Nicholas Ave  »  634 St Nicholas Ave

634 St Nicholas Avenue, New York, NY 10030 Property Information

634 St Nicholas Avenue, New York, NY 10030 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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634 St Nicholas Avenue, New York, NY 10030 2
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Address

Primary address 634 St Nicholas Avenue
Secondary address 634-640 St Nicholas Ave
Neighborhood Harlem
Zip code 10030
Borough Manhattan
Block & lot 02051-0020

Sales & Tax Overview for 634 St Nicholas 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 $168,523

Lot & Building Information for 634 St Nicholas Avenue, New York

Lot sqft 10,287
Lot dimensions 106.33 ft x 96.75 ft
Building class Elevator Apartment - Semi-fireproof without Stores (D1) i
Building sqft 37,752
Building dimensions 104 ft x 83 ft
Buildings on lot 1
Stories 6
Year built 1930
Year last altered 2013
Construction type
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Zoning & Use for 634 St Nicholas Avenue, New York

Zoning
Residential units (DOF) 60
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 5
Community district 9
Closest police station 0.38 Miles
Closest fire station 0.19 Miles

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

Other Property Data for 634 St Nicholas Avenue, New York

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Floor area ratio (FAR) for 634 St Nicholas Avenue, New York, NY 10030, 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 634 St Nicholas Avenue, New York, NY 10030, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 634-640 St Nicholas Ave, New York, NY 10030

About 634 St Nicholas Avenue, New York

What is the year built & the total sq. ft. for 634 St Nicholas Avenue, New York, NY 10030?

634 St Nicholas Avenue, New York, NY 10030 was built in 1930 and has a total of 37,752 square feet.

What is the assessed value of 634 St Nicholas Avenue, New York, NY 10030 and the property tax paid?

Assessed at $2,998,800, the tax amount paid for 634 St Nicholas Avenue, New York, NY 10030 is $189,924. For the next year, the tax amount for 634 St Nicholas Avenue, New York, NY 10030 is estimated at $168,523.

When was 634 St Nicholas Avenue, New York, NY 10030 last sold?

634 St Nicholas Avenue, New York, NY 10030 was last sold in 10/14/1994.

How many residential units does this building have?

This building has 60 residential unit(s).

Ownership Information for 634 St Nicholas Avenue, New York

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Property owner name for 634 St Nicholas Avenue, New York, NY 10030
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Building contacts for 634 St Nicholas Avenue, New York, NY 10030
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 634 St Nicholas Avenue, New York

Create a free account to view the complete sales history for 634 St Nicholas Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 634 St Nicholas 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
04/19/2024 - D
05/01/2024 - R
Asgn of Asgn of L&R
(2024043000777002)
04/19/2024 - D
05/01/2024 - R
Assignment, Mortgage
(2024043000777001)
11/02/2016 - R UCC3 Termination
(2016102400892007)
11/02/2016 - R Initial UCC1
(2016102400892005)
10/18/2016 - D
11/02/2016 - R
Assignment of Leases and Rents
(2016102400892004)
10/18/2016 - D
11/02/2016 - R
Agreement
(2016102400892003)
10/18/2016 - D
11/02/2016 - R
Mortgage
(2016102400892002)
10/18/2016 - D
11/02/2016 - R
Assignment, Mortgage
(2016102400892001)
10/04/2016 - D
11/02/2016 - R
Termination of Assign of L&R
(2016102400892006)
07/31/2013 - D
10/08/2013 - R
Assignment, Mortgage
(2013100300613006)
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R: Recorded date
D: Document date

Property Taxes for 634 St Nicholas Avenue, New York

Access detailed property tax data for 634 St Nicholas Avenue, New York, NY 10030. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $168,524
Estimated property tax: $168,523
Tax assessor's market value: $6,664,000
Assessed value: $2,998,800
Exemptions granted by city:

Assessment History for 634 St Nicholas Avenue, New York

Here's the assessment & property tax history for 634 St Nicholas 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 $6,664,000 $2,998,800 $1,526,850 12.439% $358,411 $168,524 +6.15%
2024/25 $6,498,000 $2,924,100 $1,526,850 12.5% $363,465 $158,755 +1.82%
2023/24 $6,041,000 $2,718,450 $1,503,900 12.502% $339,861 $155,916 +59.63%
2022/23 $6,809,000 $3,064,050 $1,480,950 12.267% $362,519 $97,676 +3.48%
2021/22 $6,003,000 $2,701,350 $1,458,000 12.235% $330,510 $94,394 -46.38%

Permits for 634 St Nicholas Avenue, New York

The complete history of permits filed for 634 St Nicholas 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
08/19/2024 Alteration
07/31/2023 Alteration
05/12/2022 Alteration
03/07/2022 Alteration
01/25/2022 Alteration
01/14/2022 Alteration
05/21/2019 Alteration
04/16/2019 Alteration type 2
10/03/2013 Alteration type 2
08/17/2011 Alteration type 2
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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 Q3/2025
$611
-10.5% YoY
Median Price/Sqft Q2/2025
$625
5.3% YoY
Median Price/Sqft 2024
$620
-4.2% 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: 6 (See more on map)

Transportation

Distance to Subway
Closest station Saint Nicholas Ave & 145th St at SE Corner
Station lines A-B-C-D
Distance (miles) 0.151
View subway map
Bus Routes
Name St Nicholas Av/W 142 St
Line M3
Distance (miles) 0.043

Neighbors for 634 St Nicholas Avenue, New York

Here are the neighbors for 634 St Nicholas Avenue, New York, NY 10030.

Address Square feet Purchase date Purchase price
680 St Nicholas Ave, New York 132,300 09/17/2015 $41,000,000
137 Edgecombe Ave, New York 10,710 05/21/2021
413 W 141st St, New York 2,890
654 St Nicholas Ave, New York 22,212 08/04/2010 $4,765,977
350 W 145th St, New York 2,118 06/09/2023 $1,150,000
135 Edgecombe Ave, New York 9,470 05/21/2021
630 St Nicholas Ave, New York 61,332 02/03/1970
656 St Nicholas Ave, New York 20,640 12/31/2024 $4,150,000
678 St Nicholas Ave, New York 25,986 04/27/1977
133 Edgecombe Ave, New York 9,470 05/21/2021
345 W 141st St, New York 15,320 05/30/2012 $1,862,668
347 W 141st St, New York 9,330 06/27/2014 $5,594,816
351 W 141st St, New York 14,226 06/27/2014 $5,594,816
672 St Nicholas Ave, New York 42,144 10/29/2014 $13,500,000
676 St Nicholas Ave, New York 25,986 04/27/1977
348 W 145th St, New York 2,118 09/04/2018
139 Edgecombe Ave, New York 10,710 05/21/2021
660 St Nicholas Ave, New York 20,640 02/25/2009 $7,500
666 St Nicholas Ave, New York 42,516 12/16/1994
141 Edgecombe Ave, New York 13,800 05/14/2010
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