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170 Nassau Avenue, Brooklyn, NY 11222 Property Information

Also known as: 70 Diamond St, Brooklyn, NY 11222

170 Nassau Avenue, Brooklyn, NY 11222 Property Information

Also known as: 70 Diamond St, Brooklyn, NY 11222

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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170 Nassau Avenue, Brooklyn, NY 11222 1
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Address

Primary address 170 Nassau Avenue
Secondary address 70 Diamond St
Neighborhood Greenpoint
Zip code 11222
Borough Brooklyn
Block & lot 02685-0072

Sales & Tax Overview for 170 Nassau Avenue, Brooklyn

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

Purchase date 10/31/2006
Purchase price $2,200,000
Tax class
Estimated property tax $22,829

Lot & Building Information for 170 Nassau Avenue, Brooklyn

Lot sq. ft. 2,500
Lot dimensions 25 ft x 100 ft
Property type Single or Multiple Dwelling with Stores or Offices (S9)
Building sqft 7,700
Building dimensions 25 ft x 67 ft
Buildings on lot 1
Stories 4
Year built 1928
Construction type
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Zoning & Use for 170 Nassau Avenue, Brooklyn

Zoning
Residential units (DOF) 4
Commercial units 2
Residential sqft
Office sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 14
Community district 1
Closest police station 0.35 Miles
Closest fire station 0.45 Miles

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

Other Property Data for 170 Nassau Avenue, Brooklyn

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 170 Nassau Avenue, Brooklyn, NY 11222, 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 170 Nassau Avenue, Brooklyn, NY 11222, 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 Diamond St, Brooklyn, NY 11222
  • 170-176 Nassau Ave, Brooklyn, NY 11222

About 170 Nassau Avenue, Brooklyn

How many sq. ft. does 170 Nassau Avenue, Brooklyn, NY 11222 have & what is the price per sq. ft?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 170 Nassau Avenue, Brooklyn, NY 11222 has a total of 7,700 square feet and a current price per square foot of $285.

What is the year built & the current market value of 170 Nassau Avenue, Brooklyn, NY 11222?

170 Nassau Avenue, Brooklyn, NY 11222 was built in 1928 and has a current tax assessor's market value of $2,309,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease. There are 1 active listings at this address.

Ownership Information for 170 Nassau Avenue, Brooklyn

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Property owner name for 170 Nassau Avenue, Brooklyn, NY 11222
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Building contacts for 170 Nassau Avenue, Brooklyn, NY 11222
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 170 Nassau Avenue, Brooklyn

70 Diamond St
Listing type For Lease
Listing date 06/24/2024
Last updated 01/06/2026
Lot size 0.057 Acre
View Listing

Brokers

John Akleh
Active Listings For This Property:
For Lease 70 Diamond St
70 Diamond St
170 Nassau Avenue, Brooklyn
Property Mixed Use
Availability Spaces listed / Sqft
Price Listing price not available
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.
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Past Sales & Property History for 170 Nassau Avenue, Brooklyn

Create a free account to view the complete sales history for 170 Nassau Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
10/31/2006 $2,200,000

Title Documents for 170 Nassau Avenue, Brooklyn

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
03/17/2023 - R UCC3 Continuation
(2023031401015001)
01/08/2019 - R UCC3 Assignment
(2019010700491002)
12/05/2018 - D
01/08/2019 - R
Assignment, Mortgage
(2019010700491001)
08/17/2018 - R Initial UCC1
(2018081400491001)
08/10/2018 - D
08/20/2018 - R
Assignment, Mortgage
(2018081400935004)
08/10/2018 - D
08/20/2018 - R
Agreement
(2018081400935003)
08/10/2018 - D
08/20/2018 - R
Mortgage
(2018081400935002)
08/06/2018 - D
08/20/2018 - R
Assignment, Mortgage
(2018081400935001)
06/12/2013 - D
06/28/2013 - R
Assignment, Mortgage
(2013061900810001)
10/31/2006 - D
11/08/2006 - R
Mortgage
(2006110202074002)
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R: Recorded date
D: Document date

Property Taxes for 170 Nassau Avenue, Brooklyn

Access detailed property tax data for 170 Nassau Avenue, Brooklyn, NY 11222. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $22,830
Estimated property tax: $22,829
Tax assessor's market value: $2,309,000
Assessed value: $1,039,050

Assessment History for 170 Nassau Avenue, Brooklyn

Here's the assessment & property tax history for 170 Nassau Avenue, Brooklyn, 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 $2,309,000 $1,039,050 $183,534 12.439% $22,830 $22,830 +2.70%
2024/25 $1,924,000 $865,800 $177,840 12.5% $22,230 $22,230 +7.98%
2023/24 $2,405,000 $1,082,250 $164,668 12.502% $20,587 $20,587 +10.07%
2022/23 $2,405,000 $1,082,250 $152,473 12.267% $18,704 $18,704 +8.28%
2021/22 $2,330,000 $1,048,500 $141,180 12.235% $17,273 $17,273 -0.26%

Permits for 170 Nassau Avenue, Brooklyn

The complete history of permits filed for 170 Nassau Avenue, Brooklyn, 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
09/05/2025 Alteration
09/25/2024 Alteration
09/25/2024 Alteration
04/04/2022 Alteration
04/23/2019 Alteration
04/02/2019 Alteration
12/27/2013 Alteration type 2
09/20/2005 Alteration type 2
08/14/2002 Alteration type 2
02/08/1996 Alteration type 2
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Brooklyn Commercial Market Stats

Access a detailed real estate market overview of Brooklyn so you can assess current trends, property values, types of properties sold and transaction volume. View the median price per sqft in Brooklyn and compare it to other boroughs in New York City.

Median Price/Sqft Q1/2026
$426
-10.8% YoY
Median Price/Sqft Q4/2025
$493
11.7% YoY
Median Price/Sqft 2025
$492
6.6% YoY

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

Risk

FEMA flood zone(s): X (See more on map)
Hurricane evacuation zone: 2 (See more on map)

Transportation

Distance to Subway
Closest station Manhattan Ave & Nassau Ave at SE Corner
Station lines G
Distance (miles) 0.243
View subway map
Bus Routes
Name Nassau Av/Humboldt St
Line B48
Distance (miles) 0.034

Neighbors for 170 Nassau Avenue, Brooklyn

Here are the neighbors for 170 Nassau Avenue, Brooklyn, NY 11222.

Address Square feet Purchase date Purchase price
194 Nassau Ave, Brooklyn 4,500 05/29/2014 $2,200,000
206 Nassau Ave, Brooklyn 7,000 06/20/2017 $4,000,000
66 Diamond St, Brooklyn 3,949 05/02/1979
196 Nassau Ave, Brooklyn 4,200 01/30/2026 $3,250,000
198 Nassau Ave, Brooklyn 4,200 11/01/2005
139 Russell St, Brooklyn 6,800 05/08/2008 $1,000,000
50 Diamond St, Brooklyn 3,900 11/13/1980
202 Nassau Ave, Brooklyn 3,900 06/06/2024
62 Diamond St, Brooklyn 2,700 12/30/1994
58 Diamond St, Brooklyn 2,700 08/24/2023 $1,755,000
200 Nassau Ave, Brooklyn 4,200 06/07/2000
204 Nassau Ave, Brooklyn 3,900 01/21/2020 $2,300,000
64 Diamond St, Brooklyn 3,975 01/30/2024
143 Russell St, Brooklyn 6,000 01/23/2008
68 Diamond St, Brooklyn 5,033 03/21/2017
52 Diamond St, Brooklyn 7,500 11/02/2004 $1,125,000
141 Russell St, Brooklyn 6,000 11/10/2022
60 Diamond St, Brooklyn 4,500 05/10/2022 $3,000,026
56 Diamond St, Brooklyn 3,750 06/21/2010
48 Diamond St, Brooklyn 1,600 06/19/2025
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