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646 Emerald Street, Brooklyn, NY 11208 Property Information

646 Emerald Street, Brooklyn, NY 11208 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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646 Emerald Street, Brooklyn, NY 11208 1
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Address

Primary address 646 Emerald Street
Secondary address 635 Ruby St
Neighborhood East New York
Zip code 11208
Borough Brooklyn
Block & lot 04517-0003

Sales & Tax Overview for 646 Emerald Street, Brooklyn

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Tax class

Lot & Building Information for 646 Emerald Street, Brooklyn

Lot sq. ft. 53,378
Lot dimensions 285 ft x 170 ft
Property type Garden Apartments (C9)
Building sqft 101,520
Building dimensions 270 ft x 47 ft
Buildings on lot 2
Stories 4
Year built 2002
Construction type
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Zoning & Use for 646 Emerald Street, Brooklyn

Zoning
Residential units (DOF) 83
Regulated units
Residential sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 19
Community district 5
Closest police station 1.17 Miles
Closest fire station 0.34 Miles

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

Other Property Data for 646 Emerald Street, Brooklyn

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Floor area ratio (FAR) for 646 Emerald Street, Brooklyn, NY 11208, 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 646 Emerald Street, Brooklyn, NY 11208, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 635 Ruby St, Brooklyn, NY 11208
  • 1359 Stanley Ave, Brooklyn, NY 11208
  • 1381 Stanley Ave, Brooklyn, NY 11208

About 646 Emerald Street, Brooklyn

What is the year built & the total sq. ft. for 646 Emerald Street, Brooklyn, NY 11208?

646 Emerald Street, Brooklyn, NY 11208 was built in 2002 and has a total of 101,520 square feet.

What is the assessed value of 646 Emerald Street, Brooklyn, NY 11208?

The assessed market value for the current tax year is $4,685,400.

When was 646 Emerald Street, Brooklyn, NY 11208 last sold?

646 Emerald Street, Brooklyn, NY 11208 was last sold in 06/26/2023.

How many residential units does this building have?

This building has 83 residential unit(s).

Ownership Information for 646 Emerald Street, Brooklyn

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Property owner name for 646 Emerald Street, Brooklyn, NY 11208
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Building contacts for 646 Emerald Street, Brooklyn, NY 11208
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 646 Emerald Street, Brooklyn

Create a free account to view the complete sales history for 646 Emerald Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 646 Emerald Street, Brooklyn

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Date Type Amount Party 1 Party 2 Doc image
06/26/2023 - D
08/27/2024 - R
Deed
(2024082200647005)
06/26/2023 - D
07/03/2023 - R
Sundry Agreement
(2023062800870002)
06/26/2023 - D
07/03/2023 - R
Agreement
(2023062800870001)
12/23/2016 - R Initial UCC1
(2016121502169002)
12/23/2016 - R Initial UCC1
(2016121502169001)
12/15/2016 - R UCC3 Termination
(2016120900410001)
11/16/2016 - D
12/23/2016 - R
Mortgage
(2016121501988001)
10/26/2015 - R UCC3 Continuation
(2015092901376001)
09/30/2010 - D
10/22/2010 - R
UCC3 Continuation
(2010093000581001)
10/18/2002 - R Sundry Agreement
(3380008920938)
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R: Recorded date
D: Document date

Property Taxes for 646 Emerald Street, Brooklyn

Access detailed property tax data for 646 Emerald Street, Brooklyn, NY 11208. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $0
Tax assessor's market value: $10,412,000
Assessed value: $4,685,400
Exemptions granted by city:

Assessment History for 646 Emerald Street, Brooklyn

Here's the assessment & property tax history for 646 Emerald Street, 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 $10,412,000 $4,685,400 $0 12.439% $527,614 $0 n/a
2024/25 $9,827,000 $4,422,150 $856,296 12.5% $517,185 $107,037 +2278.22%
2023/24 $9,364,000 $4,213,800 $36,000 12.502% $506,984 $4,501 +1.92%
2022/23 $9,730,000 $4,378,500 $36,000 12.267% $487,760 $4,416 +0.25%
2021/22 $7,796,000 $3,508,200 $36,000 12.235% $429,228 $4,405 -0.25%

Permits for 646 Emerald Street, Brooklyn

The complete history of permits filed for 646 Emerald Street, 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
03/26/2002 New building
03/04/2002 New building
03/04/2002 New building
08/24/2001 New building
08/20/2001 New building
08/20/2001 New building
04/18/2001 New building
04/18/2001 New building
03/28/2001 New building
03/28/2001 New building
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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: 3 (See more on map)

Transportation

Distance to Subway
Closest station Grant Ave & Pitkin Ave at NE Corner
Station lines A
Distance (miles) 0.751
View subway map
Bus Routes
Name Loring Av/Drew St
Line B14
Distance (miles) 0.13

Neighbors for 646 Emerald Street, Brooklyn

Here are the neighbors for 646 Emerald Street, Brooklyn, NY 11208.

Address Square feet Purchase date Purchase price
1458 Loring Ave, Brooklyn 1,050 12/21/2009
660 Berriman St, Brooklyn 10,000 10/12/2001
670 Berriman St, Brooklyn 4,000 01/04/2022
1462 Loring Ave, Brooklyn 960 05/06/1986
939 Eldert Ln, Brooklyn 2,006 11/06/2024
941 Eldert Ln, Brooklyn 2,006 01/27/2006 $556,500
955 Eldert Ln, Brooklyn 1,976 02/03/2010
961 Eldert Ln, Brooklyn 2,006 05/20/2003
1430 Loring Ave, Brooklyn 2,940 11/19/2020
1452 Loring Ave, Brooklyn 1,748 08/06/1999
885-897 Shepherd Ave, Brooklyn 25,750 08/07/2013 $2,400,000
949 Eldert Ln, Brooklyn 1,976 06/05/2001
957 Eldert Ln, Brooklyn 1,976 03/31/2025 $905,000
742 Forbell St, Brooklyn 1,980 09/08/2004
140 Sapphire St, Brooklyn 3,024 03/26/2007 $480,480
1474 Loring Ave, Brooklyn 1,000 05/06/1986
646 Berriman St, Brooklyn 3,800 02/20/2026 $1,500,000
1426 Loring Ave, Brooklyn 47,564 06/26/2023
943 Eldert Ln, Brooklyn 2,006 02/14/2002
953 Eldert Ln, Brooklyn 1,976 06/29/2001
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