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Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 Property Information

Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 1
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Address

Building name Spencer Apartments INC.
Primary address Spencer Apartments INC. - 523 West 121st Street
Secondary address 523-525 W 121st St
Neighborhood Morningside Heights
Zip code 10027
Borough Manhattan
Block & lot 01976-0013

Sales & Tax Overview for 523 West 121st Street, 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 $178,975

Lot & Building Information for 523 West 121st Street, New York

Lot sq. ft. 6,728
Lot dimensions 66.67 ft x 100.92 ft
Property type Elevator Apartments Cooperatives Building (Other than Condominiums) (XD4)
Building sqft 28,668
Building dimensions 67 ft x 86 ft
Buildings on lot 1
Stories 6
Year built 1926
Year last altered 1987
Frontage(s) West 121 Street (narrow)
Nearest wide street West 122 Street
Distance to wide street
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Zoning & Use for 523 West 121st Street, New York

Zoning
Residential units (DOF) 24
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 3
Community district 9
Closest police station 0.30 Miles
Closest fire station 0.28 Miles

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

Other Property Data for 523 West 121st Street, New York

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Floor area ratio (FAR) for Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027, 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 Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 523-525 W 121st St, New York, NY 10027

About 523 West 121st Street, New York

What is the year built & the total sq. ft. for Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027?

Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 was built in 1926 and has a total of 28,668 square feet.

What is the assessed value of Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 and the property tax paid?

Assessed at $1,764,000, the tax amount paid for Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 is $201,593. For the next year, the tax amount for Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027 is estimated at $178,975.

How many residential units does this building have?

This building has 24 residential unit(s).

Ownership Information for 523 West 121st Street, New York

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Property owner name for Spencer Apartments Inc. - 523 West 121st Street, New York, NY 10027
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Building contacts for Spencer Apartments Inc. - 523 West 121st Street, New York, NY 10027
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 523 West 121st Street, New York

Create a free account to view the complete sales history for 523 West 121st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 523 West 121st Street, 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
08/28/2025 - D
09/05/2025 - R
Asgn of Asgn of L&R
(2025090400855012)
08/28/2025 - D
09/05/2025 - R
Assignment, Mortgage
(2025090400855011)
08/28/2025 - D
09/05/2025 - R
Assignment of Leases and Rents
(2025090400855010)
08/28/2025 - D
09/05/2025 - R
Mortgage
(2025090400855009)
08/28/2025 - D
09/05/2025 - R
Asgn of Asgn of L&R
(2025090400855008)
08/28/2025 - D
09/05/2025 - R
Assignment, Mortgage
(2025090400855007)
08/28/2025 - D
09/05/2025 - R
Assignment of Leases and Rents
(2025090400855006)
08/28/2025 - D
09/05/2025 - R
Mortgage
(2025090400855005)
08/28/2025 - D
09/05/2025 - R
Termination of Assign of L&R
(2025090400855004)
08/28/2025 - D
09/05/2025 - R
Satisfaction of Mortgage
(2025090400855003)
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R: Recorded date
D: Document date

Property Taxes for 523 West 121st Street, New York

Access detailed property tax data for Spencer Apartments INC. - Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $169,074
Estimated property tax: $178,975
Tax assessor's market value: $3,920,000
Assessed value: $1,764,000
Exemptions granted by city:

Assessment History for 523 West 121st Street, New York

Here's the assessment & property tax history for 523 West 121st Street, 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 $3,920,000 $1,764,000 $1,620,660 12.439% $203,303 $168,913 +0.62%
2024/25 $3,782,000 $1,701,900 $1,601,080 12.5% $202,016 $167,865 -1.03%
2023/24 $4,009,000 $1,804,050 $1,611,780 12.502% $204,321 $169,620 +5.58%
2022/23 $3,454,000 $1,554,300 $1,531,610 12.267% $190,666 $160,663 +6.42%
2021/22 $3,304,000 $1,486,800 $1,456,400 12.235% $181,910 $150,971 -23.67%

Permits for 523 West 121st Street, New York

The complete history of permits filed for 523 West 121st Street, 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
07/01/2025 Alteration
09/12/2024 Alteration
08/08/2024 Alteration
10/18/2023 Alteration
06/05/2023 Alteration
10/25/2022 Alteration
07/27/2021 Alteration
12/03/2020 Alteration
10/06/2019 Alteration
06/12/2018 Alteration
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Morningside Heights Residential Market Stats

Access a detailed real estate market overview of Morningside Heights so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in Morningside Heights and compare it to other neighborhoods in Manhattan.

Median Sale Price
$889,000
-25.9% YoY
Median Price/Sqft
$1,708
6.6% YoY
Manhattan Median Sale Price
$1,200,000
9.3% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Broadway & 116th St at NE Corner
Station lines 1
Distance (miles) 0.25
View subway map
Bus Routes
Name Broadway/W 122 St
Line M104
Distance (miles) 0.083

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
P.S. 36 Margaret Douglas 4 Yes Public PK, K-5 268 0.15
P.S. 36 Margaret Douglas 4 Yes Public PK, K-5 268 0.15
P.S. 125 Ralph Bunche 6 Yes Public PK, K-5 262 0.22
P.S. 125 Ralph Bunche 6 Yes Public PK, K-5 262 0.22
Corpus Christi School NR No Private PK-8 170 0.04

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Corpus Christi School NR No Private PK-8 170 0.04
Cooke School NR No Private K-12 315 0.20
KIPP S.T.A.R. Charter School 7 No Charter K-8 740 0.20
Columbia Secondary School 8 No Public 6-12 690 0.22
P.S. 180 Hugo Newman 5 No Public PK, K-8 338 0.32

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Cooke School NR No Private K-12 315 0.20
Columbia Secondary School 8 No Public 6-12 690 0.22
Urban Assembly for the Performing Arts 3 No Public 9-12 265 0.41
Academy For Social Action A College Board School NR No Public 8-12 85 0.41
Democracy Prep Endurance Charter School 4 No Charter PK, K-3, 6-12 653 0.59

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 523 West 121st Street, New York

Here are the neighbors for Spencer Apartments INC. - Spencer Apartments INC. - 523 West 121st Street, New York, NY 10027.

Address Square feet Purchase date Purchase price
530 W 120th St, New York 1,368,870
1220 Amsterdam Ave, New York 153,000
525 W 120th St, New York 476,512 11/02/2009
1254 Amsterdam Ave, New York 50,916 04/30/1980
502 W 122nd St, New York 20,566 03/25/1981
529 W 121st St, New York 7,398
535 W 121st St, New York 30,894
517 W 121st St, New York 112,000
509 W 121st St, New York 81,632
506 W 122nd St, New York 20,238 03/25/1981
496 W 133rd St, New York 9,185 02/15/2007 $1,285,000
519 W 121st St, New York 28,668 03/25/1981
503 W 121st St, New York 30,498 04/30/1980
527 W 121st St, New York 28,668 03/25/1981
501 W 121st St, New York 45,210 03/25/1981
514 W 122nd St, New York 20,378
499 W 133rd St, New York 107,745
512 W 122nd St, New York 20,378
1501 Amsterdam Ave, New York 9,007
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