#RLS20029044, Elizabeth O Butler, Listing office: Compass
#RLS20016071·
Listing office: Serhant·
Listing agent: Ravi Kantha·
Listing agent phone: (914) 224-2191·
Listing office phone: 646-480-7665
$4,295,000 List price
230 Union St New York City, NY 11231
5 beds
4 full
Multi-Family
Property details
About 230 Union St
<p>Located in the heart of Carroll Gardens, this beautifully maintained four-story brownstone is rich in historic detail and full of opportunity. With a flexible layout currently configured as a spacious owner's triplex plus two income-generating apartments above, this home offers the perfect blend of charm, space, and investment potential.</p> <p>The parlor level features soaring ceilings, pristine pinewood floors, and stunning original glass-inset pocket doors. A renovated eat-in kitchen with Caesarstone counters and stainless-steel appliances opens to a large deck and lush, low-maintenance backyard, ideal for entertaining or quiet relaxation.</p> <p>A working wood-burning fireplace creates a cozy focal point in the family room. The garden level includes a king-sized primary suite with en-suite bath, three versatile bonus rooms, and laundry.</p> <p>Upstairs, a studio and full-floor one-bedroom apartment offer excellent rental income or guest space options. Easily convert to a single-family or customize to suit your needs, the layout is as adaptable as it is charming.</p> <p>Moments from Carroll Park, the F/G subway, and the best of Court and Smith Streets, this is a rare opportunity to live with income in one of Brooklyn's most sought-after neighborhoods.</p>
Highlights
Home typeMulti Family
StatusActive
CoolingOther
Year built1900
MLS #RLS20016071
FireplaceOther
ViewOther
Summary
- Full Bathrooms: 4
- Basement: No
- Interior: Smoke Free
- Fireplace: Other
- Total Bedroom Count: 5
- View: Other
- Exterior: Private Outdoor Space Over 60 Sqft
- Cooling: Other
- List Price: $4,295,000
- Year Built: 1900
- MLS Number: RLS20016071
- MLS Name: RLS
- Office Name: Serhant
- Office Phone: (646) 480-7665
- Listing Agent: Ravi Kantha
- Agent Phone: (914) 224-2191
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Listing information for certain New York City properties provided courtesy of the Real Estate Board ofNew York’s Residential Listing Service (the “RLS”). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is forthe consumer’s personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumers' consideration of the purchase and/or sale of an individual property.
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Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 7/15/2025, 6:45:32 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
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Tax history
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Nearby schools
7
Brooklyn New School-PS 146 (The)
Public District PK-5
0.3 mi
•610 Henry St
9
Success Academy Charter School-Cobble Hill
Public Charter KG-4
0.3 mi
•284 Baltic St Lowr Level
6
Red Hook Neighborhood School
Public District KG-5
0.5 mi
•27 Huntington St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $109,570. The most common annual income of people living in New York City, NY is between $100k-200k. Most families are single, no kids. The most common level of education of people living in this area is post secondary degree.
How much money do the neighbors make?
8%
<35k
34%
35k-100k
42%
100k-200k
16%
200k+
What level of education do the neighbors have?
No High School
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
52%
Single, No Kids
3%
Single, with Kids
23%
Married, No Kids
22%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
11%
<11 yrs old
5%
12-17 yrs old
31%
18-34 yrs old
45%
35-64 yrs old
8%
65+ yrs old
What do the neighbors do for fun?
Art Museums
Live Theatre
Music Concerts
Where do the neighbors shop?
Bloomingdales
H&M
Crate & Barrel
Where do the neighbors go to eat?
Starbucks
Boston Market
Chipotle
What do the neighbors drive?
Audi
Mercedes
Volkswagen
What do the neighbors listen to?
News
Rhythmic Contemporary Hits- Alternative
All data provided by Home Junction and Claritas
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Frequently asked questions
About 230 Union St
The listing price of 230 Union St property is $4,295,000.
The property 230 Union St is a multi located in New York City, New York, 11231.
Active Listing: 230 Union St is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 230 Union St are: Brooklyn New School-PS 146 (The) (GreatSchools Rating 7/10), Success Academy Charter School-Cobble Hill (GreatSchools Rating 9/10), Red Hook Neighborhood School (GreatSchools Rating 6/10), P.S. 58 Carroll School (GreatSchools Rating 8/10), P.S. 29 John M. Harrigan School (GreatSchools Rating 9/10), P.S. 32 Samuels Mills Sprole School (GreatSchools Rating 6/10), Brooklyn Secondary School for Collaborative Studies (GreatSchools Rating 6/10), Boerum Hill School for International Studies (The) (GreatSchools Rating 5/10), Digital Arts and Cinema Technology High School (GreatSchools Rating 8/10).
The year of construction for 230 Union St is 1900.
This home is located at 230 Union St in New York City, NY and zip code 11231 in the South Brooklyn neighborhood. Features: 5 bedrooms, 4 bathrooms. It has been listed on Rocket Homes since April 14, 2025 and is currently priced at $4,295,000.
Over 232 listings were sold over their listed price in June 2025 in New York City, NY. In the same period over 715 listings were sold below the listed price and 1007 listings were sold for the listed price. In June 2025 in New York City, NY there were 4.3% less homes for sale than in May. While the average time on the market in June 2025 was 99 days, the median list price was $881,252.
From Rocket Homes Real Estate and based on county public records data.