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

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

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

Primary address 666 St Nicholas Avenue
Secondary address 662-670 St Nicholas Ave
Neighborhood Harlem
Zip code 10030
Borough Manhattan
Block & lot 02051-0035

Sales & Tax Overview for 666 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 $131,781

Lot & Building Information for 666 St Nicholas Avenue, New York

Lot sqft 10,000
Lot dimensions 100 ft x 100 ft
Building class Elevator Apartment - Semi-fireproof without Stores (D1) i
Building sqft 42,516
Building dimensions 100 ft x 87 ft
Buildings on lot 1
Stories 6
Year built 1915
Year last altered 2013
Construction type
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Zoning & Use for 666 St Nicholas Avenue, New York

Zoning
Residential units (DOF) 50
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 5
Community district 9
Closest police station 0.41 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 666 St Nicholas Avenue, New York

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Floor area ratio (FAR) for 666 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 666 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.

  • 662-670 St Nicholas Ave, New York, NY 10030

About 666 St Nicholas Avenue, New York

What is the year built & the total sq. ft. for 666 St Nicholas Avenue, New York, NY 10030?

666 St Nicholas Avenue, New York, NY 10030 was built in 1915 and has a total of 42,516 square feet.

What is the assessed value of 666 St Nicholas Avenue, New York, NY 10030 and the property tax paid?

Assessed at $2,348,100, the tax amount paid for 666 St Nicholas Avenue, New York, NY 10030 is $149,622. For the next year, the tax amount for 666 St Nicholas Avenue, New York, NY 10030 is estimated at $131,781.

When was 666 St Nicholas Avenue, New York, NY 10030 last sold?

666 St Nicholas Avenue, New York, NY 10030 was last sold in 12/16/1994.

How many residential units does this building have?

This building has 50 residential unit(s).

Ownership Information for 666 St Nicholas Avenue, New York

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Property owner name for 666 St Nicholas Avenue, New York, NY 10030
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Building contacts for 666 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
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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 666 St Nicholas Avenue, New York

Create a free account to view the complete sales history for 666 St Nicholas Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 666 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
03/27/2024 - D
04/03/2024 - R
Assignment, Mortgage
(2024040201072002)
03/27/2024 - D
04/03/2024 - R
Assignment, Mortgage
(2024040201072001)
10/24/2016 - R UCC3 Termination
(2016102000823007)
10/24/2016 - R Initial UCC1
(2016102000823005)
10/18/2016 - D
10/24/2016 - R
Assignment of Leases and Rents
(2016102000823004)
10/18/2016 - D
10/24/2016 - R
Agreement
(2016102000823003)
10/18/2016 - D
10/24/2016 - R
Mortgage
(2016102000823002)
10/18/2016 - D
10/24/2016 - R
Assignment, Mortgage
(2016102000823001)
10/06/2016 - D
10/24/2016 - R
Termination of Assign of L&R
(2016102000823006)
07/31/2013 - D
11/06/2013 - R
Assignment, Mortgage
(2013102900358009)
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R: Recorded date
D: Document date

Property Taxes for 666 St Nicholas Avenue, New York

Access detailed property tax data for 666 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: $131,782
Estimated property tax: $131,781
Tax assessor's market value: $5,218,000
Assessed value: $2,348,100
Exemptions granted by city:

Assessment History for 666 St Nicholas Avenue, New York

Here's the assessment & property tax history for 666 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 $5,218,000 $2,348,100 $1,202,850 12.439% $285,240 $131,782 +6.62%
2024/25 $4,725,000 $2,126,250 $1,202,850 12.5% $265,781 $123,595 +0.57%
2023/24 $4,709,000 $2,119,050 $1,197,090 12.502% $264,924 $122,899 +2.95%
2022/23 $5,698,000 $2,564,100 $1,191,330 12.267% $314,450 $119,380 +0.92%
2021/22 $5,129,000 $2,308,050 $1,185,570 12.235% $282,390 $118,293 -18.26%

Permits for 666 St Nicholas Avenue, New York

The complete history of permits filed for 666 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
05/25/2024 Alteration
05/25/2024 Alteration
04/24/2024 Alteration
12/12/2023 Alteration
06/24/2022 Alteration
05/16/2022 Alteration
05/15/2022 Alteration
05/10/2022 Alteration
05/03/2022 Alteration
06/17/2021 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 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) 0.083
View subway map
Bus Routes
Name St Nicholas Av/W 142 St
Line M3
Distance (miles) 0.041

Neighbors for 666 St Nicholas Avenue, New York

Here are the neighbors for 666 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
350 W 145th St, New York 2,118 06/09/2023 $1,150,000
346 W 145th St, New York 2,118 05/17/2016
654 St Nicholas Ave, New York 22,212 08/04/2010 $4,765,977
135 Edgecombe Ave, New York 9,470 05/21/2021
634 St Nicholas Ave, New York 37,752 10/14/1994
678 St Nicholas Ave, New York 25,986 04/27/1977
656 St Nicholas Ave, New York 20,640 12/31/2024 $4,150,000
133 Edgecombe Ave, New York 9,470 05/21/2021
345 W 141st St, New York 15,320 05/30/2012 $1,862,668
340 W 145th St, New York 7,803 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
342 W 145th St, New York 2,688 12/01/2005
344 W 145th St, New York 2,880 01/17/2003
660 St Nicholas Ave, New York 20,640 02/25/2009 $7,500
141 Edgecombe Ave, New York 13,800 05/14/2010
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