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3521 Neptune Avenue, Brooklyn, NY 11224 Property Information

3521 Neptune Avenue, Brooklyn, NY 11224 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3521 Neptune Avenue, Brooklyn, NY 11224 1
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Address

Primary address 3521 Neptune Avenue
Secondary address 2750-2758 W 33rd St
Neighborhood Coney Island
Zip code 11224
Borough Brooklyn
Block & lot 06979-0100

Sales & Tax Overview for 3521 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 3521 Neptune Avenue, Brooklyn

Lot sq. ft. 165,454
Lot dimensions 396.61 ft x 191.81 ft
Property type Elevator Apartment - Fireproof with Stores (D6)
Building sqft 366,000
Buildings on lot 2
Stories 24
Year built 1974
Construction type
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Zoning & Use for 3521 Neptune Avenue, Brooklyn

Zoning
Qualified opportunity zone
Residential units (DOF) 334
Commercial units 1
Residential sqft
Retail sqft

Area Overview

Walk Score
Transit Score
Bike Score


School district 21
Community district 13
Closest police station 1.25 Miles
Closest fire station 0.37 Miles

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

Other Property Data for 3521 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 3521 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 3521 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.

  • 2750-2758 W 33rd St, Brooklyn, NY 11224
  • 2770 W 33rd St, Brooklyn, NY 11224
  • 3301-3399 Neptune Ave, Brooklyn, NY 11224

About 3521 Neptune Avenue, Brooklyn

How many square feet does 3521 Neptune Avenue, Brooklyn, NY 11224 have?

This Elevator Apartment - Fireproof with Stores (D6) located at 3521 Neptune Avenue, Brooklyn, NY 11224 has a total of 366,000 square feet.

What is the year built & the current market value of 3521 Neptune Avenue, Brooklyn, NY 11224?

3521 Neptune Avenue, Brooklyn, NY 11224 was built in 1974 and has a current tax assessor's market value of $33,202,000.

How many commercial spaces does this building have?

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

Ownership Information for 3521 Neptune Avenue, Brooklyn

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Property owner name for 3521 Neptune Avenue, Brooklyn, NY 11224
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Building contacts for 3521 Neptune Avenue, Brooklyn, NY 11224
Building management:
Representatives (from permits):
Tenants:

Spaces for Lease in 3521 Neptune Avenue, Brooklyn

No photo available
3335 Neptune Avenue
Listing type For Lease
Listing date 10/31/2025
Last updated 04/09/2026
Lot size 13.03 Acre
View Listing
Spaces
Suite name Space type Lease rate Available space Brokers
Ground Floor Retail Listing price not available 2,000 Hal Shapiro
Active Listings For This Property:
For Lease No photo available
3335 Neptune Avenue
3521 Neptune Avenue, Brooklyn
Property Retail
Availability 1 Spaces listed / 2000 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 3521 Neptune Avenue, Brooklyn

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No recorded sales for this property.

Title Documents for 3521 Neptune 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
06/04/2025 - D
06/16/2025 - R
Agreement
(2025061001109003)
06/04/2025 - D
06/16/2025 - R
Agreement
(2025061001109002)
05/30/2025 - D
06/16/2025 - R
Sundry Agreement
(2025061001109004)
02/11/2022 - D
08/23/2022 - R
Deed
(2022042200832002)
04/27/2020 - R UCC3 Continuation
(2020042700264001)
04/27/2020 - R UCC3 Continuation
(2020042700259001)
04/27/2020 - R UCC3 Continuation
(2020042700258001)
11/04/2006 - D
01/30/2007 - R
Agreement
(2006121401889001)
03/04/2004 - D
04/20/2004 - R
Satisfaction of Mortgage
(2004030402295001)
08/24/2001 - R Agreement
(3240007789024)
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R: Recorded date
D: Document date

Property Taxes for 3521 Neptune Avenue, Brooklyn

Access detailed property tax data for 3521 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: $33,202,000
Assessed value: $14,940,900
Exemptions granted by city:

Assessment History for 3521 Neptune Avenue, Brooklyn

Here's the assessment & property tax history for 3521 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 $33,202,000 $14,940,900 $0 12.439% $1,664,991 $0 n/a
2024/25 $30,221,000 $13,599,450 $0 12.5% $1,598,738 $0 n/a
2023/24 $32,035,000 $14,415,750 $0 12.502% $1,553,448 $0 n/a
2022/23 $26,680,000 $12,006,000 $0 12.267% $1,455,973 $0 n/a
2021/22 $26,587,000 $11,964,150 $0 12.235% $1,417,435 $0 n/a

Permits for 3521 Neptune Avenue, Brooklyn

The complete history of permits filed for 3521 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
05/26/2022 Alteration
08/24/2020 Alteration
08/24/2020 Alteration
08/17/2020 Alteration type 2
08/14/2020 Alteration
07/20/2020 Alteration
06/22/2020 Alteration
06/22/2020 Alteration
06/22/2020 Alteration
06/22/2020 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) 1.063
View subway map
Bus Routes
Name W 33 St/Neptune Av
Line B36
Distance (miles) 0.051

Neighbors for 3521 Neptune Avenue, Brooklyn

Here are the neighbors for 3521 Neptune Avenue, Brooklyn, NY 11224.

Address Square feet Purchase date Purchase price
1711 Neptune Ave, Brooklyn 18,000 11/16/2006
3088 Cropsey Ave, Brooklyn 2,560 07/15/2016 $499,000
3574 Canal Ave, Brooklyn 1,520 12/14/2016 $510,000
3582 Canal Ave, Brooklyn 1,520 12/29/2021 $10
3610 Canal Ave, Brooklyn 1,520 06/26/2025
3601 Neptune Ave, Brooklyn 334,000 03/29/1977
1736 Hart Pl, Brooklyn 06/18/2015 $2,000,000
3086 Cropsey Ave, Brooklyn 1,520 08/07/2003 $200,000
2737 W 23rd St, Brooklyn 25,000 01/31/2006 $4,125,000
2001 Neptune Ave, Brooklyn 1,350 05/09/2023
2021 Neptune Ave, Brooklyn
3570 Canal Ave, Brooklyn 1,520 11/14/2014 $370,000
3602 Canal Ave, Brooklyn 1,520 09/21/1984
3594 Canal Ave, Brooklyn 1,520 06/06/1985
2201 Neptune Ave, Brooklyn 25,525 12/27/2018
3598 Canal Ave, Brooklyn 1,520 10/21/2003
1919 Neptune Ave, Brooklyn 5,265 10/11/2022 $509,125
3578 Canal Ave, Brooklyn 1,520 08/29/1984
3590 Canal Ave, Brooklyn 1,520 01/15/2003
3606 Canal Ave, Brooklyn 1,520 01/07/2015 $390,000
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