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125 West End Avenue, New York, NY 10023 Property Information

125 West End Avenue, New York, NY 10023 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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125 West End Avenue, New York, NY 10023 2
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Address

Primary address 125 West End Avenue
Secondary address 300-312 W 66th St
Neighborhood Lincoln Square
Zip code 10023
Borough Manhattan
Block & lot 01171-7514

Sales & Tax Overview for 125 West End Avenue, New York

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Tax class

Lot & Building Information for 125 West End Avenue, New York

Lot sq. ft. 99,015
Lot dimensions 260.83 ft x 379.5 ft
Property type Special Condominium Billing Lot (R0)
Building sqft 487,162
Building dimensions 196 ft x 366 ft
Buildings on lot 2
Stories 7
Structure type Miscellaneous office
Year built 1989
Frontage District Boundary (narrow)
West End Avenue (wide)
West 65 Street (wide)
West 66 Street (wide)
Amtrak-Northeast Line (narrow)
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Zoning & Use for 125 West End Avenue, New York

Zoning
Commercial units 2
Conversion feasibility index

Area Overview

Walk Score
Transit Score
Bike Score


School district 3
Community district 7

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

Other Property Data for 125 West End Avenue, New York

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Floor area ratio (FAR) for 125 West End Avenue, New York, NY 10023, 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 125 West End Avenue, New York, NY 10023, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 300-312 W 66th St, New York, NY 10023
  • 320 W 66th St, New York, NY 10023
  • 121-135 W End Ave, New York, NY 10023
  • 121-135 Wea, New York, NY 10023
  • 125 Wea, New York, NY 10023

About 125 West End Avenue, New York

What is the year built & the total sq. ft. for 125 West End Avenue, New York, NY 10023?

125 West End Avenue, New York, NY 10023 was built in 1989 and has a total of 487,162 square feet.

Ownership Information for 125 West End Avenue, New York

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Property owner name for 125 West End Avenue, New York, NY 10023
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Building contacts for 125 West End Avenue, New York, NY 10023
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 125 West End Avenue, New York

West End Labs
Listing type For Lease
Listing date 11/03/2020
Last updated 07/06/2026
Lot size 2.27 Acre
View Listing

Brokers

Evan Haskell
Robert Stillman
Taylor Walker
Matthew Malone
Matthew Weir
Spaces
Suite name Space type Lease rate Available space Brokers
Lower Level Life Sciences Listing price not available 24,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 1 Life Sciences Listing price not available 43,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 2 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 3 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 4 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 5 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 6 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Level 7 Life Sciences Listing price not available 54,000 Robert Stillman
Evan Haskell
Taylor Walker
Active Listings For This Property:
For Lease West End Labs
West End Labs
125 West End Avenue, New York
Property R&D - Office
Availability 8 Spaces listed / 391000 Sqft
Price Listing price not available
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Past Sales & Property History for 125 West End Avenue, New York

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No recorded sales for this property.

Title Documents for 125 West End Avenue, New York

Data not available for this property.

Assessment History for 125 West End Avenue, New York

Data not available for this property.

Permits for 125 West End Avenue, New York

The complete history of permits filed for 125 West End 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
07/30/2025 Alteration
01/03/2025 Alteration
12/30/2024 Alteration
12/27/2024 Alteration
12/19/2024 Alteration
10/20/2024 Alteration
09/25/2024 Alteration
09/19/2024 Alteration
09/06/2024 Alteration
09/04/2024 Alteration
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Lincoln Square Residential Market Stats

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

Median Sale Price
$1,350,000
1.9% YoY
Median Price/Sqft
$1,556
2.2% 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 & 66th St at SE Corner
Station lines 1
Distance (miles) 0.336
View subway map

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
Riverside School for Makers and Artists (The) 2 Yes Public PK, K-8 437 0.22
Riverside School for Makers and Artists (The) 2 Yes Public PK, K-8 437 0.22
J G B Education Services NR No Private 50 0.11
HudsonWay Immersion School NR No Private PK, K-5 22 0.17
HudsonWay Immersion School NR No Private PK, K-5 22 0.17

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
J G B Education Services NR No Private 50 0.11
Collegiate School NR No Private K-12 656 0.20
Riverside School for Makers and Artists (The) 2 No Public PK, K-8 437 0.22
West End Secondary School 7 No Public 6-12 703 0.23
Abraham Joshua Heschel School NR No Private PK-12 0 0.24

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance (miles)
J G B Education Services NR No Private 50 0.11
High School of Arts and Technology 2 No Public 9-12 448 0.18
High School for Law, Advocacy and Community Justice 5 No Public 9-12 447 0.18
Urban Assembly School for Media Studies 4 No Public 9-12 315 0.18
Manhattan/Hunter Science High School 9 No Public 9-12 477 0.18

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

Neighbors for 125 West End Avenue, New York

Here are the neighbors for 125 West End Avenue, New York, NY 10023.

Address Square feet Purchase date Purchase price
30 E 29th St, New York 230,097
515 W 18th St, New York 322,221
1980 Amsterdam Ave, New York 14,850
15 E 30th St, New York 408,256
260 Bowery, New York 21,786
601 Washington St, New York 60,152
77 Charlton St, New York
150 E 78th St, New York 97,224
116 W 127th St, New York 5,432
192 8th Ave, New York 12,936
250 Broadway, New York 596,389
323 E 61st St, New York 61,738
60 W 125th St, New York 135,330
145 W 108th St, New York 214,236
159 W 127th St, New York 18,853
130 William St, New York 448,214
814 Amsterdam Ave, New York 62,267
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