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423 Etna Street, Brooklyn, NY 11208 Property Information

423 Etna Street, Brooklyn, NY 11208 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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423 Etna Street, Brooklyn, NY 11208 1
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Address

Primary address 423 Etna Street
Secondary address 107 Grant Ave
Neighborhood East New York
Zip code 11208
Borough Brooklyn
Block & lot 04112-0005

Sales & Tax Overview for 423 Etna Street, Brooklyn

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

Purchase date 06/28/2017
Purchase price $780,000
Tax class

Lot & Building Information for 423 Etna Street, Brooklyn

Lot sq. ft. 2,069
Lot dimensions 20.17 ft x 102.58 ft
Property type Single or Multiple Dwelling with Stores or Offices (S9)
Building sqft 3,700
Building dimensions 20 ft x 55 ft
Buildings on lot 1
Stories 3
Year built 1920
Construction type
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Zoning & Use for 423 Etna Street, Brooklyn

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

Area Overview

Walk Score
Transit Score
Bike Score


School district 19
Community district 5
Closest police station 1.35 Miles
Closest fire station 0.63 Miles

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

Other Property Data for 423 Etna Street, Brooklyn

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Floor area ratio (FAR) for 423 Etna 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 423 Etna 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.

  • 107 Grant Ave, Brooklyn, NY 11208

About 423 Etna Street, Brooklyn

How many sq. ft. does 423 Etna Street, Brooklyn, NY 11208 have & what is the price per sq. ft?

This Single or Multiple Dwelling with Stores or Offices (S9) located at 423 Etna Street, Brooklyn, NY 11208 has a total of 3,700 square feet and a current price per square foot of $210.

What is the year built & the current market value of 423 Etna Street, Brooklyn, NY 11208?

423 Etna Street, Brooklyn, NY 11208 was built in 1920 and has a current tax assessor's market value of $457,000.

How many commercial spaces does this building have?

This building has 2 commercial spaces available for lease.

Ownership Information for 423 Etna Street, Brooklyn

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Property owner name for 423 Etna Street, Brooklyn, NY 11208
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Building contacts for 423 Etna Street, Brooklyn, NY 11208
Building management:
Representatives (from permits):
Tenants:
Real Estate Reports:
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
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.
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Past Sales & Property History for 423 Etna Street, Brooklyn

Create a free account to view the complete sales history for 423 Etna Street, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Sale date Sale price Buyer name Seller name
06/28/2017 $780,000
02/10/2006 $499,000
       
       
       
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Title Documents for 423 Etna Street, 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
01/09/2023 - R
08/26/2022 - D
Agreement
(2023010600344002)
08/31/2017 - R UCC3 Termination
(2017083001079001)
08/31/2017 - R UCC3 Termination
(2017083000982001)
08/22/2017 - R
08/08/2017 - D
Termination of Assign of L&R
(2017082101224001)
08/22/2017 - R
08/08/2017 - D
Termination of Assign of L&R
(2017082101211001)
08/22/2017 - R
08/04/2017 - D
Satisfaction of Mortgage
(2017082101177001)
07/13/2017 - R
06/28/2017 - D
Assignment of Leases and Rents
(2017071101337003)
07/13/2017 - R
06/28/2017 - D
Mortgage
(2017071101337002)
07/13/2017 - R
06/28/2017 - D
Deed
(2017071101337001)
04/09/2013 - R Initial UCC1
(2013040200129004)
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R: Recorded date
D: Document date

Property Taxes for 423 Etna Street, Brooklyn

Access detailed property tax data for 423 Etna Street, Brooklyn, NY 11208. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2026-2027
Property tax: $5,790
Tax assessor's market value: $457,000
Assessed value: $205,650

Assessment History for 423 Etna Street, Brooklyn

Here's the assessment & property tax history for 423 Etna 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 $560,000 $252,000 $45,104 12.439% $5,610 $5,610 +7.47%
2024/25 $700,000 $315,000 $41,763 12.5% $5,220 $5,220 +7.98%
2023/24 $610,000 $274,500 $38,670 12.502% $4,835 $4,835 +10.07%
2022/23 $508,000 $228,600 $35,806 12.267% $4,392 $4,392 +0.26%
2021/22 $398,000 $179,100 $35,806 12.235% $4,381 $4,381 +2.94%

Permits for 423 Etna Street, Brooklyn

The complete history of permits filed for 423 Etna 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.

No recorded permits for this property.

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
$444
-15% YoY
Median Price/Sqft Q4/2025
$523
9.6% YoY
Median Price/Sqft 2025
$523
5.9% YoY

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

Risk

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

Transportation

Distance to Subway
Closest station Autumn Ave & Jamaica Ave at SE Corner
Station lines J
Distance (miles) 0.212
View subway map

Neighbors for 423 Etna Street, Brooklyn

Here are the neighbors for 423 Etna Street, Brooklyn, NY 11208.

Address Square feet Purchase date Purchase price
95 Grant Ave, Brooklyn 1,378 05/19/2023
93 Grant Ave, Brooklyn 1,378 10/05/2006
81 Grant Ave, Brooklyn 1,340 11/10/2016 $640,000
425 Etna St, Brooklyn 1,340 06/13/2019 $619,000
433 Etna St, Brooklyn 2,088 05/09/2022
85 Grant Ave, Brooklyn 1,340 03/20/2012
427 Etna St, Brooklyn 1,740 12/17/2005
429 Etna St, Brooklyn 1,340 12/12/1984
403 Etna St, Brooklyn 1,488 01/25/2019
407 Etna St, Brooklyn 1,488 06/22/2021
99 Grant Ave, Brooklyn 1,944 07/29/2011 $266,000
97 Grant Ave, Brooklyn 1,186 12/17/2020 $700,000
409 Etna St, Brooklyn 1,488 10/23/2006
113 Nichols Ave, Brooklyn 3,084 10/24/2013 $427,450
114 Grant Ave, Brooklyn 2,805 05/04/2006 $550,000
405 Etna St, Brooklyn 1,488 04/22/2017 $10
89 Grant Ave, Brooklyn 2,000 04/14/2011
87 Grant Ave, Brooklyn 1,340 01/08/2018 $615,000
83 Grant Ave, Brooklyn 1,340 11/01/2004 $200,000
91 Grant Ave, Brooklyn 2,000 12/12/2013 $10
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