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30 Main Street #9G, Brooklyn, NY 11201 Property Information

30 Main Street #9G, Brooklyn, NY 11201 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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30 Main Street #9G, Brooklyn, NY 11201 2
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Address

Building name The Sweeney Building
Primary address 30 Main Street #9G
Secondary address 24-36 Main St
Neighborhood DUMBO
Zip code 11201
Borough Brooklyn
Block & lot 00036-1065

Sales & Tax Overview for 30 Main Street #9G, Brooklyn

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

Purchase date 03/01/2011
Purchase price $2,650,000
Tax class
Estimated property tax $37,535

Lot & Building Information for 30 Main Street #9G, Brooklyn

Lot sq. ft. 14,950
Property type Condo - Residential Unit in Elevator Building (R4)
Building sqft 2,474
Buildings on lot 1
Stories 11
Year built 1910
Year last altered 2002
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Zoning & Use for 30 Main Street #9G, Brooklyn

Residential units (DOF) 1

Area Overview

Walk Score
Transit Score
Bike Score


School district 13
Community district 2
Closest police station 0.63 Miles
Closest fire station 0.20 Miles

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

Unit Overview

Unit # 9G
Square feet 2,474
Condo complex 301000
Rooms 7
Bedrooms 2
Bathrooms 2.5

Other Property Data for 30 Main Street #9G, Brooklyn

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Floor area ratio (FAR) for 30 Main Street #9G, Brooklyn, NY 11201, 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 30 Main Street #9G, Brooklyn, NY 11201, including DOB violations, ECB violations, HPD violations and 311 complaints.

Alternate Addresses

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

  • 24-36 Main St, Brooklyn, NY 11201
  • 74-80 Water St, Brooklyn, NY 11201

About 30 Main Street #9G, Brooklyn

What is the year built & the total sq. ft. for 30 Main Street #9G, Brooklyn, NY 11201?

30 Main Street #9G, Brooklyn, NY 11201 was built in 1910 and has a total of 2,474 square feet.

What is the assessed value of 30 Main Street #9G, Brooklyn, NY 11201 and the property tax paid?

Assessed at $379,955, the tax amount paid for 30 Main Street #9G, Brooklyn, NY 11201 is $43,986. For the next year, the tax amount for 30 Main Street #9G, Brooklyn, NY 11201 is estimated at $37,535.

When was 30 Main Street #9G, Brooklyn, NY 11201 last sold and what was the last sale price?

30 Main Street #9G, Brooklyn, NY 11201 was last sold in 03/01/2011 for $2,650,000.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information for 30 Main Street #9G, Brooklyn

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Property owner name for 30 Main Street #9G, Brooklyn, NY 11201
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Building contacts for 30 Main Street #9G, Brooklyn, NY 11201
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 30 Main Street #9G, Brooklyn

Create a free account to view the complete sales history for 30 Main Street #9G, Brooklyn, including title documents, transfer conditions, mortgages, liens, and pre-foreclosures.

Purchase date Purchase price Buyer name Seller name
03/01/2011 $2,650,000
01/22/2004 $1,680,113
       
       
       
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Title Documents for 30 Main Street #9G, 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
02/09/2026 - D
03/09/2026 - R
Amended Condo Declaration
(2026030600570001)
02/06/2026 - D
02/19/2026 - R
Maps
(2026021900562002)
11/24/2025 - D
02/19/2026 - R
Amended Condo Declaration
(2026021900562001)
10/24/2022 - D
12/23/2022 - R
Maps
(2022121501301002)
08/23/2022 - D
12/23/2022 - R
Amended Condo Declaration
(2022121501301001)
06/15/2021 - D
07/07/2021 - R
Maps
(2021062800395002)
10/12/2020 - D
07/07/2021 - R
Amended Condo Declaration
(2021062800395001)
12/17/2019 - D
01/10/2020 - R
Amended Condo Declaration
(2020010800073001)
03/17/2015 - D
04/27/2015 - R
Maps
(2015042300085002)
01/26/2015 - D
04/27/2015 - R
Amended Condo Declaration
(2015042300085001)
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R: Recorded date
D: Document date

Property Taxes for 30 Main Street #9G, Brooklyn

Access detailed property tax data for The Sweeney Building - 30 Main Street #9G, Brooklyn, NY 11201. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax: $36,347
Estimated property tax: $37,535
Tax assessor's market value: $844,344
Assessed value: $379,955

Assessment History for 30 Main Street #9G, Brooklyn

Here's the assessment & property tax history for 30 Main Street #9G, 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 $844,344 $379,955 $353,614 12.439% $43,986 $36,309 +3.11%
2024/25 $813,273 $365,973 $341,476 12.5% $42,685 $35,214 -2.61%
2023/24 $859,978 $386,990 $347,070 12.502% $43,391 $36,159 -6.78%
2022/23 $840,750 $378,338 $316,188 12.267% $38,787 $38,787 +12.76%
2021/22 $683,848 $307,732 $281,154 12.235% $34,399 $34,399 +8.81%

Permits for 30 Main Street #9G, Brooklyn

The complete history of permits filed for 30 Main Street #9G, 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.

DUMBO Residential Market Stats

Access a detailed real estate market overview of DUMBO so you can assess current trends, home values, types of properties sold and transaction volume.
View the median home sale price in DUMBO and compare it to other neighborhoods in Brooklyn.

Median Sale Price
$2,200,000
6.2% YoY
Median Price/Sqft
$1,519
-8.7% YoY
Brooklyn Median Sale Price
$885,000
2.5% YoY

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

Transportation

Distance to Subway
Closest station Cadman Plaza West & Cranberry St at NW Corner
Station lines A-C-J-Z-2-3-4-5
Distance (miles) 0.252
View subway map
Bus Routes
Name Water St/Main St
Line B25
Distance (miles) 0.02

Schools

Nearest elementary schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Emily Warren Roebling School (The) 9 No Public K-5 570 0.19
Explore Envision Charter School NR No Charter K-4 0 0.24
Explore Enrich Charter School NR No Charter K-4 0 0.24
Plymouth Church School NR No Private PK-K 169 0.29
Plymouth Church School NR No Private PK-K 169 0.29

Nearest middle schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Dock Street School for STEM Studies 6 No Public 6-8 278 0.06
Edmund W Gordon Brooklyn Laboratory 4 No Charter 6-12 269 0.26
BROOKLYN LABORATORY CHARTER SCHOOL 5 No Charter 6-12 454 0.45
St Ann's School NR No Private PK-12 1,095 0.54
BRIDGES: A SCHOOL FOR EXPLOR-EQUITY 8 No Public 6-8 258 0.57

Nearest high schools

Name Rating Att. zoned Type Grade range No of students Distance to school (mi)
Edmund W Gordon Brooklyn Laboratory 4 No Charter 6-12 269 0.26
BROOKLYN LABORATORY CHARTER SCHOOL 5 No Charter 6-12 454 0.45
The Urban Assembly School Of Music And Art At Wate NR No Public 9-12 100 0.51
Brooklyn International High School At Waters Edge 2 No Public 9-12 282 0.51
Science Skills Center High School for Science, Tech and Creative Arts 8 No Public 9-12 505 0.51

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 30 Main Street #9G, Brooklyn

Here are the neighbors for The Sweeney Building - 30 Main Street #9G, Brooklyn, NY 11201.

Address Square feet Purchase date Purchase price
288 Driggs Ave, Brooklyn 4,696 12/27/2007
3050 Nostrand Ave, Brooklyn 2,616 12/09/2020 $780,000
195 Garfield Pl, Brooklyn 45,950 11/09/1981
1167 45th St, Brooklyn 3,000 08/07/2025
57 Douglass St, Brooklyn 04/25/1991
8312-8314 Avenue J, Brooklyn 1,836 01/05/2019
274 A 22nd St, Brooklyn 1,950 04/30/2018
410 61st St, Brooklyn 15,812 03/17/1999
561 A Halsey St, Brooklyn 2,312 03/19/2018
1223 E 40th St, Brooklyn 1,860 05/31/2016 $590,000
1046 E 5th St, Brooklyn 1,890
7414 95th Ave, Ozone Park 2,640 02/05/2014
1352 43rd St, Brooklyn 3,600 04/15/1993
3223 Avenue S, Brooklyn 1,146 05/21/2004 $390,000
391 E 4th St, Brooklyn 12/13/2002
366 Miller Ave, Brooklyn 2,700 07/10/2024
2382 Dean St, Brooklyn 8,960 04/13/2007
887 Glenmore Ave, Brooklyn 1,960 10/30/2018 $710,000
15 Post CT, Brooklyn 3,192 07/15/2021
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