121 ST MARKS Avenue
Brooklyn, NY, 11217 $ 6,250,000
Bedrooms6 Baths4.2 Sq 1,050 Monthly Estimate*
$ 38,482
for $6,250,000 with 6 bedrooms and 4 full baths, 2 half baths. This 1,050 square foot home was built in 1910.
121 Saint Marks Avеnue
Οn a рiсturеѕque, tree-linеd blοсk іn the hеart of Prospect Heights, 121 Saint Marks Avenue is a classic 21-foot-wide Brooklyn brownstone offering exceptional scale, flexibility, and opportunity.
Set on an extra-deep block, the home unfolds across approximately 4,000 square feet and is currently configured as an owner's triplex over a private one-bedroom garden apartment. Behind its handsome historic facade lies a residence defined by grand proportions, soaring ceilings, and the timeless character that makes Brooklyn townhouses so beloved.
The owner's triplex begins on the gracious parlor level, where tall windows fill the living room with natural light and original details speak to the home's historic charm. A formal dining room creates an elegant setting for entertaining, flowing naturally toward the kitchen and out to a deck overlooking the garden below. It is a floor designed equally for lively gatherings and quiet evenings at home.
Upstairs, the second and third floors offer a generous and flexible layout with multiple bedrooms and the potential for home offices, libraries, or creative spaces. The home's impressive 21-foot width allows each room to feel open and comfortable, a rarity even among Brooklyn townhouses.
Below, the garden level is configured as a one-bedroom apartment with its own entrance and direct access to the garden, ideal for rental income, guests, or conversion into a spectacular single-family residence.
The property will be delivered vacant, presenting a rare opportunity for the next owner to move right in, create a custom townhouse, or design the ideal live-plus-income configuration.
Just moments from the cafés and restaurants of Vanderbilt Avenue, the cultural energy of the Barclays Center district, and the green expanses of Prospect Park, the location offers the very best of Brooklyn living. Multiple subway lines nearby provide easy access to Manhattan and beyond.
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List ByJessica L BuchmanListing Agent
Affordability Calculator
- Monthly Principal & Interest
- $38,482
- Monthly Property Taxes
- $827
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbyMulti-family listings in Brooklyn, NY
Average List Price $1,818,250
Percent of Sale Price 71%
About Brooklyn, NY 2,668,108 Population
8% Since 2002
$ 56,355 Median Income
36.99 Median Age
28% Households with Children
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0 Elementary School
0 Middle School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/21/2026 | $6,250,000 | | Listed Price |