




90 William St APT 4G, New York, NY, 10038
About This Home
Welcome to your sun-filled 1,080 sq. ft. sanctuary that sets a new standard for luxury living in the Financial District (FiDi). This versatile layout, convertible to two bedrooms, combines generous scale with premium, contemporary finishes. An elegant entry leads into the vast, open-concept living room, where light pours through oversized windows and reflects off the rich oak hardwood floors. The space flows effortlessly, offering an atmosphere of serene sophistication perfect for both entertaining and relaxation. The sleek, open kitchen, designed for modern functionality features a central island, pristine white lacquer cabinetry and deep countertops, integrating seamlessly with a full suite of stainless steel appliances. A second full bathroom, complete with a glass-enclosed shower, is conveniently located off the main hall, serving both guests and the second sleeping area. The highly adaptable layout ensures maximum privacy.The serene primary suite is large enough for a king bed setup and features generous closet space. The pristine en-suite primary bathroom offers a sanctuary with a deep soaking tub for relaxation and a double sink vanity. Tucked away discreetly is the flexible alcove, enclosed by sleek sliding panel doors, which functions perfectly as a private second sleeping area, guest space, or a remote office. This full-service condominium elevates the residential experience, providing unrivaled services including a 24-hour doorman/concierge, live-in superintendent and extraordinary amenities, all situated on the building’s spectacular penthouse level. The Sky Terrace is a beautifully landscaped rooftop oasis featuring seating for all of your guests, a wet bar, an outdoor fireplace, and a Viking grilling station—ideal for hosting. The Sky Lounge: An elegant indoor retreat with an entertainment center, billiards room, a wet bar, and a fireplace for year-round enjoyment. The wellness center includes access to a modern fitness center equipped with Life Fitness machines perfect for your daily workouts. Central laundry facilities and private storage available. Located moments from Stone Street, the South Street Seaport, and the World Trade Center, the building boasts unparalleled transportation access via the nearby Fulton Street Station, connecting you to 12 major subway lines (including 2, 3, 4, 5, A, C, E, J, and Z trains). Pets are welcome.
Getting Around
Schools
Construction
Condition
- Year built: 1967
Type & Style
- Home type: Condo
- Property subType: Condominium
Interior
Appliances
- Appliances included: Dishwasher
- Laundry features: Inside
Bedrooms & Bathrooms
- Bedrooms: 1
- Bathrooms: 2
- Full bathrooms: 2
Features
- Flooring: Hardwood
Interior Area
- Total structure area: 1,080
- Total interior livable area: 1,080 sqft
Property
Details
- Parcel number: 000681290
- Special condition: Resale
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Heat Wave
- Coastal Flooding
- Cold Wave
- Strong Wind
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in New York County and New York
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $4,545 | $54,540 |
| Home Insurance * | $177 | $2,124 |
| Property Taxes | $531 | $6,372 |
| Electricity | $246 | $2,954 |
| Total | $5,499 | $65,988 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-07-01 | Price change | $899,000 |
| 2026-07-01 | Price change | $6,800 |
| 2026-05-21 | Listed for rent | $7,000 |
| 2026-05-21 | Price change | $925,000 |
| 2026-05-04 | Price change | $950,000 |
| 2026-02-26 | Price change | $995,000 |
| 2026-01-28 | Price change | $1,050,000 |
| 2025-12-02 | Listed for sale | $1,075,000 |
| 2025-01-17 | Listing removed | $5,500 |
| 2025-01-03 | Listed for rent | $5,500 |
| 2020-04-17 | Sold | $172,000 |
| 2014-05-22 | Sold | $990,000 |
| 2013-09-25 | Sold | $1,240,000 |
| 2013-04-19 | Listed for sale | $1,299,000 |
| 2008-07-22 | Sold | $817,654 |
