New York City  »  10011  »  W 21st St  »  510 W 21st St

Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 Property Information

Also known as: 510-520 W 21st St, New York, NY 10011

Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 Property Information

Also known as: 510-520 W 21st St, New York, NY 10011

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 2
static Mapbox map

Address

Building name Manhattan Mini Storage
Primary address Manhattan Mini Storage - 510 West 21st Street
Secondary address 510-520 W 21st St
Neighborhood Chelsea
Zip code 10011
Borough Manhattan
Block & lot 00692-0041

Sales & Tax Overview for 510 West 21st Street, New York

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Purchase date 12/16/2021
Purchase price $95,200,000
Tax class
Estimated property tax $869,432

Lot & Building Information for 510 West 21st Street, New York

Lot sq. ft. 13,800
Lot dimensions 150 ft x 92 ft
Property type Self-Storage Warehouse (E7)
Building sqft 124,385
Building dimensions 150 ft x 92 ft
Buildings on lot 1
Stories 8
Year built 1928
Year last altered 1988
Construction type
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning & Use for 510 West 21st Street, New York

Zoning
Commercial units 2
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 4
Closest police station 0.45 Miles
Closest fire station 0.60 Miles

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

Other Property Data for 510 West 21st Street, 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 Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011, 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 Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 510-520 W 21st St, New York, NY 10011

About 510 West 21st Street, New York

How many sq. ft. does Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 have & what is the price per sq. ft?

This Self-Storage Warehouse (E7) located at Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 has a total of 124,385 square feet and a current price per square foot of $765.

What is the year built & the current market value of Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011?

Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011 was built in 1928 and has a current tax assessor's market value of $17,815,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 510 West 21st Street, New York

View property contacts like owners, building management, representatives from permits and tenants with a free account. For LLC-owned properties, access manually researched real owners and phone numbers.

Property owner name for Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011
Find out who owns Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011.
Sign Up
Building contacts for Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Dec 11, 2025 How to Build Property Owner Lists: Steps, Pro Tips & What to Avoid
In this guide, we’ll walk you step by step through how to build property owner lists inside the PropertyShark platform, how to customize them for your goals and how to avoid common mistakes.
Laura Pop-Badiu, Sep 10, 2025 How to Find Comps for Commercial Real Estate: A Step-by-Step GuideĀ 
Explore the key features that professionals should look for when investing in a data provider for commercial real estate comps, follow our step-by-step guide on how to leverage PropertyShark to find comparables, and discover the most frequently asked questions on the topic.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 510 West 21st Street, New York

Create a free account to view the complete sales history for 510 West 21st Street, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
12/16/2021 $95,200,000
05/18/2005 $19,200,000
       
       
       
Unlock the complete sales history for 510 West 21st Street, New York with a free account.
Sign up

Title Documents for 510 West 21st 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
09/12/2022 - R
02/08/2022 - D
Asgn of Asgn of L&R
(2022090701192004)
09/12/2022 - R
02/08/2022 - D
Assignment, Mortgage
(2022090701192003)
02/15/2022 - R
12/23/2021 - D
Agreement
(2022020901392003)
01/20/2022 - R
12/16/2021 - D
Assignment of Leases and Rents
(2022010601553001)
01/06/2022 - R
12/16/2021 - D
Mortgage
(2021122101563005)
12/29/2021 - R
12/16/2021 - D
Deed
(2021121700645020)
06/07/2005 - R
05/18/2005 - D
Deed
(2005052300731001)
04/26/1999 - R UCC3 Termination
(1490006579649)
04/26/1999 - R UCC3 Termination
(1450006579645)
11/09/1998 - R
09/25/1998 - D
Deed
(1180006318418)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 510 West 21st Street, New York

Access detailed property tax data for Manhattan Mini Storage - Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $757,136
Estimated property tax: $869,432
Tax assessor's market value: $17,815,000
Assessed value: $8,016,750

Assessment History for 510 West 21st Street, New York

Here's the assessment & property tax history for 510 West 21st 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 $17,815,000 $8,016,750 $6,979,500 10.848% $757,136 $757,136 +6.36%
2024/25 $17,174,000 $7,728,300 $6,614,460 10.762% $711,848 $711,848 +8.37%
2023/24 $14,967,000 $6,735,150 $6,201,630 10.592% $656,877 $656,877 +4.34%
2022/23 $14,137,000 $6,361,650 $5,913,540 10.646% $629,555 $629,555 +3.45%
2021/22 $13,457,000 $6,055,650 $5,658,570 10.755% $608,579 $608,579 +4.58%

Permits for 510 West 21st Street, New York

The complete history of permits filed for 510 West 21st 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
04/13/2026 Alteration
03/02/2026 Alteration
02/04/2026 Alteration
02/02/2026 Alteration
09/10/2025 Alteration
09/03/2025 Alteration
04/13/2025 Alteration
05/13/2024 Alteration
10/27/2022 Alteration
08/24/2022 Alteration
Unlock the complete permit history for 510 West 21st Street, New York with a free account.
Sign up

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): AE (See more on map)
Hurricane evacuation zone: 1 (See more on map)

Transportation

Distance to Subway
Closest station 8th Ave & 23rd St at SW Corner
Station lines C-E
Distance (miles) 0.395
View subway map

Neighbors for 510 West 21st Street, New York

Here are the neighbors for Manhattan Mini Storage - Manhattan Mini Storage - 510 West 21st Street, New York, NY 10011.

Address Square feet Purchase date Purchase price
522 W 21st St, New York 9,200 12/18/1998
540 W 21st St, New York 205,247 04/15/2024 $87,400,000
531 W 21st St, New York 91,591 12/16/2021 $63,500,000
515 W 20th St, New York 83,240 04/29/2022 $23,333,334
529 W 20th St, New York 111,329 04/29/2022 $32,000,000
525 W 20th St, New York 94,622 04/29/2022 $21,333,332
512 W 20th St, New York 6,060 11/22/1989
530 W 21st St, New York 8,554 05/07/2007 $10,750,000
541 W 21st St, New York 55,141 12/29/2025 $46,181,250
537 W 20th St, New York 24,289 03/25/2010 $8,000,000
508 W 20th St, New York 4,189 04/07/2011 $7,325,000
534 W 21st St, New York 6,854 09/23/2008
509 W 20th St, New York 9,200 11/04/2005
511 W 20th St, New York 9,250 04/16/1969
520 W 20th St, New York 84,803 03/13/2020
Not sure if we cover all the data-points you need? View sample full report View sample full report