One Union Square South
1 Union Square South 10003New York, NY
Starting from
$8,150–$9,050/mo
About One Union Square South in New York
One Union Square South is a pet-friendly rental building on Union Square, developed by Related, with alcove studio, one-, and two-bedroom apartments and penthouses, some with private terraces. Renovated homes have central air units, integrated paneled Bosch appliances, Caesarstone quartz kitchen countertops, heated floors, and in-home washers and dryers in select apartments. Amenities include a fitness center with Cybex equipment and a landscaped rooftop sun terrace with a lawn, grills, and outdoor dining. Residents have a 24/7 doorman and attended lobby, valet dry cleaning, community laundry, and a doggy daycare service.
One Union Square South is a rental building at 1 Union Square South in Union Square, Manhattan, New York, NY.
2 apartments are listed right now: 2 one-bedrooms at $8,150–$9,050 a month. Asking rents across the building run $8,150 to $9,050 per month. Pricing was last verified on November 2, 2026.
Residents have access to sun terrace, 24-hour attended lobby, 24/7 doorman, valet dry cleaning, fitness center, outdoor dining area, pet friendly, and rooftop with bbqs.
Floor plans at One Union Square South
| Layout | Available | Size | Rent |
|---|---|---|---|
| 1 Bedroom2 available | 2 | — | $8,150– |
Available units at One Union Square South(2)
Sorted by rent, lowest first
One Union Square South Amenities
Sun terrace
Lushly landscaped sun terrace with outdoor lawn
24-hour attended lobby
24/7 Doorman
24/7 doorman
Valet dry cleaning
Fitness center
Modern fitness center with Cybex equipment
Outdoor Dining Area
Outdoor dining area with BBQ grills
Pet Friendly
Rooftop with BBQs
Rooftop with BBQs
Frequently asked questions about One Union Square South
How much does it cost to rent at One Union Square South?
Listed rents at One Union Square South currently start at $8,150 per month and go up to $9,050. By layout: 2 one-bedrooms from $8,150.
What floor plans are available at One Union Square South?
One Union Square South currently lists 2 one-bedrooms.
Is One Union Square South pet friendly?
Pet friendly
How do I schedule a tour at One Union Square South?
Request a tour on Staycio at staycio.com/buildings/one-union-square-south: pick a preferred date and time, and you'll get an email confirming the request.
Where is One Union Square South located?
One Union Square South is at 1 Union Square South, New York, NY, in the Union Square, Manhattan neighborhood.