Your Dumbo dream loft awaits at the coveted Sweeney Building, a stately industrial-style condominium in the heart of one of Brooklyn’s most prized neighborhoods. This expansive 1 bedroom plus home office, 2 bath is truly a gem that invites cozy yet luxurious loft living. Adjacent to the fabulous waterfront and Brooklyn Bridge Park, this converted 1900s factory offers all the elements you love in a loft such as 11' beamed ceilings, massive windows and hardwood floors throughout its generously-sized rooms.
The expansive great room affords comfortable living, dining and entertaining and connects to a sleek modern open kitchen for easy serving. The chef in you will appreciate the upscale appointments including premium cabinetry, top-grade stainless steel appliances, open shelving, a pantry, garbage disposal and large breakfast bar with extra seating. Refresh and renew in your sunny, super-spacious primary suite. Adjoining is a dressing area with tremendous closets including a walk-in, and ensuite 5-fixture bath with dual sinks, a soaking tub and separate oversized glass-enclosed shower. Off the kitchen is a private home office, also great as a second bedroom or guest quarters, with direct access to its own private bath. A convenient laundry room and central air for climate comfort heighten the allure.
The full-service prewar Sweeney Building at 30 Main Street sits in the heart of Dumbo. Residents enjoy the 24-hour doorman-concierge service, a well-equipped fitness room for workouts, ultra high speed internet, furnished roof deck with breathtaking views, bike storage and onsite storage. Pets are allowed as well. The prime address at the corner of Main and Water Streets is right near the riverfront park, Jane’s Carousel, Pebble Beach, Cadman Plaza and Brooklyn Bridge Park, as well as a great array of shops, restaurants, cafes, galleries and entertainment venues. The A/C, F, 2/3, R and 4/5 subway lines are close by as well, as is the Fulton Ferry Landing.
In contract
Price cut: $45K (5/1)
$1,750,000
30 Main St APT 10D, Brooklyn, NY 11201
1beds
1,494sqft
Condominium
Built in 1910
-- sqft lot
$1,690,500 Zestimate®
$1,171/sqft
$1,937/mo HOA
What's special
Garbage disposalMassive windowsSunny super-spacious primary suiteTop-grade stainless steel appliancesConvenient laundry roomOpen shelvingSleek modern open kitchen
- 147 days |
- 37 |
- 0 |
Zillow last checked:
Listing updated:
Listed by:
Compass 917-921-4799,
Katherine Camp,
Eric Schwarzkopf
Source: StreetEasy,MLS#: S1810342
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 2
- Full bathrooms: 2
Rooms
- Room types: Bike Room, Package Room
Cooling
- Central Air
Appliances
- Included: Dishwasher, Washer/Dryer
- Laundry: Inside
Features
- Flooring: Hardwood
Interior area
- Total structure area: 1,494
- Total interior livable area: 1,494 sqft
Video & virtual tour
Property
Details
- Parcel number: 000361070
- Special conditions: Resale
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
Condition
- Year built: 1910
Community & HOA
Community
- Features: Full Time Doorman
- Security: Full-Time Doorman
- Subdivision: DUMBO
HOA
- Has HOA: Yes
- Amenities included: Laundry, Fitness Center, Elevator(s), Concierge
- Services included: Maintenance
- HOA fee: $1,937 monthly
Location
- Region: Brooklyn
Financial & listing details
- Price per square foot: $1,171/sqft
- Tax assessed value: $341,026
- Annual tax amount: $14,328
- Date on market: 2/9/2026
Estimated market value
$1,690,500
$1.61M - $1.78M
$7,146/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/23/2026 | Contingent | $1,750,000$1,171/sqft |
Source: StreetEasy #S1810342 Report a problem | ||
| 5/1/2026 | Price change | $1,750,000-2.5%$1,171/sqft |
Source: StreetEasy #S1810342 Report a problem | ||
| 2/9/2026 | Listed for sale | $1,795,000$1,201/sqft |
Source: StreetEasy #S1810342 Report a problem | ||
| 5/14/2018 | Listing removed | $1,795,000$1,201/sqft |
Source: Compass #cb9b406f9575d96e5491652e2ce9a3379ff89ebf Report a problem | ||
| 6/23/2017 | Listed for sale | $1,795,000+45.9%$1,201/sqft |
Source: Compass #cb9b406f9575d96e5491652e2ce9a3379ff89ebf Report a problem | ||
| 9/4/2012 | Sold | $1,230,000-5%$823/sqft |
Source: Public Record Report a problem | ||
| 3/9/2012 | Listed for sale | $1,295,000+67.3%$867/sqft |
Source: Sotheby's International Realty - #0135960 Report a problem | ||
| 7/2/2003 | Sold | $774,000$518/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,766 +3% | $153,461 +3.8% |
| 2024 | $17,243 | $147,814 -5.4% |
| 2023 | -- | $156,303 +2.3% |
| 2022 | -- | $152,809 +22.9% |
| 2021 | -- | $124,291 -11.4% |
| 2020 | $10,470 +19% | $140,335 +10.4% |
| 2019 | $8,796 -7.9% | $127,166 +25.2% |
| 2018 | $9,548 +12.5% | $101,554 +23.8% |
| 2017 | $8,484 +63.5% | $82,059 +6.7% |
| 2016 | $5,188 | $76,937 +30.4% |
| 2015 | $5,188 | $58,991 0% |
| 2014 | -- | $58,993 +26% |
| 2013 | -- | $46,823 -25.5% |
| 2012 | -- | $62,829 +2.7% |
| 2011 | -- | $61,192 +0.1% |
| 2010 | -- | $61,101 -7.6% |
| 2009 | -- | $66,096 -18.1% |
| 2008 | -- | $80,699 |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: DUMBO
Nearby schools
GreatSchools rating
- 3/10Ps 307 Daniel Hale WilliamsGrades: PK-5Distance: 0.5 mi
- 5/10Dock Street School for STEM StudiesGrades: 6-8Distance: 0.1 mi
- 8/10Science Skills Center High School for Science, Tech and Creative ArtsGrades: 9-12Distance: 0.5 mi
A local agent can set up tours, give advice and negotiate with sellers.





