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434 6th Avenue, New York, NY 10011 Property Information

434 6th Avenue, New York, NY 10011 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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434 6th Avenue, New York, NY 10011 4
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Address

Primary address 434 6th Avenue
Secondary address 70 W 10th St
Neighborhood Greenwich Village
Zip code 10011
Borough Manhattan
Block & lot 00573-0006

Sales & Tax Overview for 434 6th Avenue, New York

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Tax class
Estimated property tax $520,451

Lot & Building Information for 434 6th Avenue, New York

Lot sq. ft. 5,104
Lot dimensions 65.08 ft x 78.08 ft
Property type Office with Commercial - 1 to 6 Stories (O5)
Building sqft 28,619
Building dimensions 65.08 ft x 78 ft
Buildings on lot 1
Stories 6
Year built 1915
Construction type
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Zoning & Use for 434 6th Avenue, New York

Zoning
Commercial units 10
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 2
Community district 2
Closest police station 0.34 Miles
Closest fire station 0.09 Miles

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

Other Property Data for 434 6th Avenue, 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 434 6th Avenue, 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 434 6th Avenue, 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.

  • 70 W 10th St, New York, NY 10011
  • 434-438 6th Ave, New York, NY 10011
  • 434-438 Avenue of the Americas, New York, NY 10011

About 434 6th Avenue, New York

How many square feet does 434 6th Avenue, New York, NY 10011 have?

This Office with Commercial - 1 to 6 Stories (O5) located at 434 6th Avenue, New York, NY 10011 has a total of 28,619 square feet.

What is the year built & the current market value of 434 6th Avenue, New York, NY 10011?

434 6th Avenue, New York, NY 10011 was built in 1915 and has a current tax assessor's market value of $10,995,000.

How many commercial spaces does this building have?

This building has 10 commercial spaces available for lease.

Ownership Information for 434 6th Avenue, New York

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Property owner name for 434 6th Avenue, New York, NY 10011
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Building contacts for 434 6th Avenue, New York, NY 10011
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
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.
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Past Sales & Property History for 434 6th Avenue, New York

Create a free account to view the complete sales history for 434 6th Avenue, New York, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 434 6th 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
04/30/2013 - D
07/09/2013 - R
NYC Real Property Transfer Tax
(2013061901788001)
11/08/1991 - R Lease
(1090000384909)
03/05/1987 - R Easement
(1000000181200)
01/31/1985 - R Satisfaction of Mortgage
(1810000085581)
01/03/1977 - R Deed
(1410008569741)
12/20/1976 - R Deed
(1680008569068)
12/20/1976 - R Deed
(1670008569067)
12/10/1976 - D
10/16/2008 - R
Correct Index/Deed-Office Use
(2008101400499001)
08/16/1976 - R Agreement
(1430008564643)
08/16/1976 - R Mortgage
(1420008564642)
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R: Recorded date
D: Document date

Property Taxes for 434 6th Avenue, New York

Access detailed property tax data for 434 6th Avenue, 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: $502,759
Estimated property tax: $520,451
Tax assessor's market value: $10,995,000
Assessed value: $4,947,750

Assessment History for 434 6th Avenue, New York

Here's the assessment & property tax history for 434 6th 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 $10,995,000 $4,947,750 $4,634,580 10.848% $502,759 $502,759 -0.35%
2024/25 $10,567,000 $4,755,150 $4,688,040 10.762% $504,527 $504,527 -2.50%
2023/24 $11,182,000 $5,031,900 $4,885,550 10.592% $517,477 $517,477 +0.84%
2022/23 $11,045,000 $4,970,250 $4,820,300 10.646% $513,169 $513,169 +6.14%
2021/22 $9,990,000 $4,495,500 $4,495,500 10.755% $483,491 $483,491 -3.47%

Permits for 434 6th Avenue, New York

The complete history of permits filed for 434 6th 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
06/26/2025 Alteration
12/28/2023 Alteration
11/03/2020 Alteration
06/25/2020 Alteration
12/21/2018 Alteration type 2
12/21/2018 Alteration type 2
02/01/2018 Alteration type 2
01/09/2018 Alteration
12/23/2016 Alteration type 3
01/21/2016 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 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): X (See more on map)
Hurricane evacuation zone: 4 (See more on map)

Transportation

Distance to Subway
Closest station 6th Ave & Waverly Pl at NE Corner
Station lines A-B-C-D-E-F-M
Distance (miles) 0.104
View subway map
Bus Routes
Name Av of the Americas/W 10 St
Line M55
Distance (miles) 0.024

Neighbors for 434 6th Avenue, New York

Here are the neighbors for 434 6th Avenue, New York, NY 10011.

Address Square feet Purchase date Purchase price
66 W 10th St, New York 9,135 12/02/1969
68 W 10th St, New York 9,135 12/02/1969
432 6th Ave, New York 4,967 05/09/2002
53 W 8th St, New York 9,325 04/14/2015 $6,600,000
49 W 8th St, New York 7,817 01/06/1983
54 W 10th St, New York 5,500 12/29/2021 $6,000,000
52 W 10th St, New York 2,720 05/13/2015 $9,040,000
48 W 10th St, New York 3,864 12/03/2020 $11,500,000
12 W 9th St, New York 15,056
57 W 8th St, New York 9,490 03/07/2025 $5,060,000
51 W 8th St, New York 9,490 03/07/2025 $3,740,000
45 W 8th St, New York 17,000 10/23/2018
55 W 8th St, New York 10,788 11/26/2003
43 W 8th St, New York 6,729 03/25/2024 $4,125,000
58 W 10th St, New York 4,090 12/07/1998
56 W 10th St, New York 1,776 06/07/2000
50 W 10th St, New York 4,000 02/21/2006 $5,300,000
59 W 8th St, New York 9,490 12/23/2014
64 W 10th St, New York 4,076 07/25/2002
60 W 10th St, New York 20,797 04/15/1999
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