Amenities
- Community Features: Sauna
- Pets Allowed: Breed Restrictions, Building Yes, Yes
- Concierge: Doorman Full Time, Concierge Full Time
Fees
- Association Fee: $1,008.00 Monthly
For Sale
$835,000
Smart Buyer Rebate $8,375
Listed by Ashlei V De Souza
·Serhant
·(917) 388-5432
Listed by Jonathan Ducharme
·Serhant
Last updated January 24, 2026
·Source: REBNY #RLS20056656
Estimated closing costs are based on the list price of $835,000 and a 10% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.
Association
Amenities
Fees
Exterior
Construction
Features
Financial
Taxes
Interior
Features
Measurements
Rooms
Other
Location
Parking
Parking
Utilities
Equipment
How many bedrooms and bathrooms does this condo have?
There is bedrooms and 1 bathroom in this condo at 15 William Street 18D.
Are pets allowed at 15 William Street?
Yes, 15 William Street allows pets. Check the Property Details for any relevant restrictions.
How does 15 William Street 18D compare to other condos in Financial District?
This condo is listed 64% below the average price for condos in Financial District and has been on the market for 219 less days than the typical home in this area.
What building or home owners association is the condo part of?
This condo is in the William Beaver House building.
What is the square footage on this condo?
According to the MLS, this listing is 698 sqft.
15 William Street 18D is a -bedroom, 1-bath condo for sale in New York NY 10004. On Prevu for 97 days at $835,000. This includes a recent price decrease of $15,000. This residence features 698 square feet of living space, located in Financial District. The median listing price for condos in this area is $1,397,500. Additional amenities include private outdoor space, pets allowed, and doorman. Explore more condo listings in Manhattan.
Based on information from Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.
Full MLS DisclaimersRebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.