New York City  »  11224  »  Neptune Ave  »  2423 Neptune Ave

JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224 Property Information

JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224 1
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Address

Building name JHS 239
Primary address JHS 239 - 2423 Neptune Avenue
Secondary address 2401-2423 Neptune Ave
Neighborhood Coney Island
Zip code 11224
Borough Brooklyn
Block & lot 06965-0140

Sales & Tax Overview for 2423 Neptune Avenue, Brooklyn

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

Tax class

Lot & Building Information for 2423 Neptune Avenue, Brooklyn

Lot sq. ft. 109,435
Lot dimensions 430 ft x 254.5 ft
Property type Public Elementary, Junior or Senior High (W1)
Building sqft 61,000
Building dimensions 350 ft x 190 ft
Buildings on lot 1
Stories 3
Year built 1936
Construction type
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Zoning & Use for 2423 Neptune Avenue, Brooklyn

Zoning
Qualified opportunity zone
Commercial units 1
Office sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 21
Community district 13
Closest police station 0.81 Miles
Closest fire station 0.02 Miles

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

Other Property Data for 2423 Neptune 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 JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224, 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 JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 2401-2423 Neptune Ave, Brooklyn, NY 11224

About 2423 Neptune Avenue, Brooklyn

What is the year built & the total sq. ft. for JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224?

JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224 was built in 1936 and has a total of 61,000 square feet.

What is the assessed value of JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224?

The assessed market value for the current tax year is $5,769,000.

Ownership Information for 2423 Neptune Avenue, Brooklyn

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Property owner name for JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224
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Building contacts for JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224
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 2423 Neptune Avenue, Brooklyn

Create a free account to view the complete sales history for 2423 Neptune Avenue, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

No recorded sales for this property.

Title Documents for 2423 Neptune Avenue, Brooklyn

Data not available for this property.

Property Taxes for 2423 Neptune Avenue, Brooklyn

Access detailed property tax data for JHS 239 - JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224. 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: $12,820,000
Assessed value: $5,769,000
Exemptions granted by city:

Assessment History for 2423 Neptune Avenue, Brooklyn

Here's the assessment & property tax history for 2423 Neptune 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 $12,820,000 $5,769,000 $0 10.848% $587,784 $0 n/a
2024/25 $12,632,000 $5,684,400 $0 10.762% $586,688 $0 n/a
2023/24 $12,377,000 $5,569,650 $0 10.592% $579,013 $0 n/a
2022/23 $11,670,000 $5,251,500 $0 10.646% $559,075 $0 n/a
2021/22 $10,705,000 $4,817,250 $0 10.755% $518,095 $0 n/a

Permits for 2423 Neptune Avenue, Brooklyn

The complete history of permits filed for 2423 Neptune 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
10/17/2025 Alteration
10/17/2025 Alteration
04/03/2025 Alteration
02/04/2025 Alteration
05/09/2024 Alteration
04/04/2024 Alteration
03/19/2024 Alteration
03/19/2024 Alteration
03/04/2024 Alteration
03/04/2024 Alteration
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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
$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): AE (See more on map)
Hurricane evacuation zone: 1 (See more on map)

Transportation

Distance to Subway
Closest station Stillwell Ave & Surf Ave at NE Corner
Station lines D-F-N-Q
Distance (miles) 0.621
View subway map
Bus Routes
Name Neptune Av/W 24 St
Line B74
Distance (miles) 0.033

Neighbors for 2423 Neptune Avenue, Brooklyn

Here are the neighbors for JHS 239 - JHS 239 - 2423 Neptune Avenue, Brooklyn, NY 11224.

Address Square feet Purchase date Purchase price
4305 Sea Gate Ave, Brooklyn 3,266 06/28/1979
3302 Bay View Ave, Brooklyn 69,338 04/04/1977
4311 Sea Gate Ave, Brooklyn 1,976 11/12/2025 $586,512
3734 Maple Ave, Brooklyn 3,465 09/04/2009
3732 Maple Ave, Brooklyn 3,278 05/09/1994
2719 W 33rd St, Brooklyn 367,500
2713 W 36th St, Brooklyn 1,280 07/09/2021 $545,000
2701 W 36th St, Brooklyn 1,920 03/10/2014
3738 Maple Ave, Brooklyn 3,278 03/29/1999
2707 W 36th St, Brooklyn 1,702 08/08/1984
4315 Sea Gate Ave, Brooklyn 4,090 02/12/2003 $300,000
3742 Maple Ave, Brooklyn 2,662 01/03/2025 $10
2699 W 36th St, Brooklyn 1,280 03/20/2017 $469,000
2705 W 36th St, Brooklyn 1,527 03/17/2025
3746 Maple Ave, Brooklyn 1,976 07/31/2015 $600,000
2327 Neptune Ave, Brooklyn 4,500
3728 Maple Ave, Brooklyn 3,278 05/11/1978
2703 W 36th St, Brooklyn 2,043 12/29/2011
3748 Maple Ave, Brooklyn 1,976 11/01/2016 $690,000
2697 W 36th St, Brooklyn 1,280 07/15/2003 $250,000
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