--- title: "William Beaver House Condos for Sale in Manhattan | Buyer Savings" description: "View active listings, prices, and amenities at William Beaver House, located at 15 WILLIAM Street, New York, NY 10004 in Manhattan. Buy a condo with Buyer Advantage savings." url: "https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/william-beaver-house" source: "Real Estate Rebate Team" dateModified: "2026-09-10T08:49:33.088Z" --- # William Beaver House 15 WILLIAM Street, New York, NY 10004 Financial District · Condominium · Built 2005 Availability last updated: September 10, 2026, 4:49 AM ## At a Glance - **Active Units**: 11 Units - **Starting Price**: $825,000 - **Property Type**: Condominium - **Year Built**: 2005 ## Illustrative Buyer Savings **$28,425 at Closing** Illustrative, based on a 3% buyer-broker commission on the highest-priced available residence. Régis shares 50% of the buyer-side commission actually received, so your figure follows the commission offered on your transaction. Work with Régis before touring or submitting an offer to understand the building, evaluate pricing, and preserve eligible Buyer Advantage opportunities. **Régis Roumila** — Principal Broker · NY & NJ. Private buyer representation for luxury resale and new development purchases. Verified Member: REBNY · NAR. NYDOS LIC#: 10491211335. [Speak with Régis](mailto:info@real-estate-rebate.com?subject=Inquiry%3A%20William%20Beaver%20House) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator) ## Key Building Details - **Year Built**: 2005 - **Stories / Floors**: 47 - **Neighborhood**: Financial District - **Active Listings**: 11 units ## Building Amenities - Other - Building Other - In Unit - Building Courtyard - Building Roof Deck - Washer Dryer Allowed - City - River - Sauna - Pets: Building Yes - Pets: No ## Active Residence at William Beaver House 11 Active Residences Buyer Advantage figures shown on these residences are illustrative, based on a 3% buyer-broker commission. Régis shares 50% of the buyer-side commission actually received on the transaction, so the figure follows the commission offered on the listing you buy. [How the Buyer Commission Share works](https://realestaterebatesnewyork.com/buyer-advantage) | Residence | Type | Beds | Baths | Size | Price | Status | Estimated Buyer Advantage | Courtesy of | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [William Beaver House #30A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-a-30A-ny-10005) | Condominium | 2 | 2 | 1,325 ft² | $1,810,000 | Active | $27,150* | Corcoran Group | | [William Beaver House #12D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-d-12D-ny-10005) | Condominium | Studio | 1 | 698 ft² | $990,000 | Active | $14,850* | Corcoran Group | | [William Beaver House #31C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-c-31C-ny-10005) | Condominium | 1 | 1 | 832 ft² | $1,290,000 | Active | $19,350* | Corcoran Group | | [William Beaver House #31G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-31g-ny-10005) | Condominium | 1 | 1 | 800 ft² | $1,100,000 | Active | $16,500* | Corcoran Group | | [William Beaver House #27A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10004/15-william-street-a-27A-ny-10004) | Condominium | 2 | 2 | 1,325 ft² | $1,650,000 | Pending | $24,750* | Brown Harris Stevens Residential Sales LLC | | [William Beaver House #7D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10004/15-william-street-7d-ny-10004) | Condominium | Studio | 1 | 698 ft² | $825,000 | Active | $12,375* | Serhant | | [William Beaver House #14C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-c-14C-ny-10005) | Condominium | 1 | 1 | 832 ft² | $999,000 | Closed | $14,985* | I&A REALTY GROUP LLC | | [William Beaver House #15C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-15c-ny-10005) | Condominium | 1 | 1 | 832 ft² | $955,000 | Closed | $14,325* | Compass | | [William Beaver House #10-H](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-10h-ny-10005) | Condominium | 2 | 2 | 1,373 ft² | $1,495,000 | Pending | $22,425* | AA Management NYC LLC | | [William Beaver House #11-F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-11f-ny-10005) | Condominium | 1 | 1 | 812 ft² | $939,000 | Active | $14,085* | AA Management NYC LLC | | [William Beaver House #39A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-39a-ny-10005) | Condominium | 2 | 2 | 1,325 ft² | $1,895,000 | Active | $28,425* | Douglas Elliman Real Estate | > 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. ## Sales History for William Beaver House 401 closings in this building. Prices are the consideration recorded on the deed with the City of New York wherever it has been filed. | Unit # | Beds | Baths | Size | Closing Price | Price / Ft² | Asking Price | Sold On | | --- | --- | --- | --- | --- | --- | --- | --- | | 15C | 1 | 1 | 832 | $955,000 (-4%) | $1,148 | $995,000 | Aug 17, 2026 | | 14C | 1 | 1 | 832 | $950,000 (-4.9%) | $1,142 | $999,000 | Jul 21, 2026 | | 10G | 1 | 1 | 850 | $825,000 (-8.2%) | $971 | $899,000 | Jun 30, 2026 | | 15H | 2 | 2 | 1,373 | $1,445,000 (-8.3%) | $1,052 | $1,575,000 | Jun 25, 2026 | | 21A | 2 | 2 | 1,325 | $1,445,000 (-5.9%) — Public record | $1,091 | $1,535,000 | Jun 15, 2026 | | 18-AB | 3 | 3 | 2,116 | $2,450,000 (-1.8%) | $1,158 | $2,495,000 | Jun 3, 2026 | | 14E | — | — | 1,300 | $1,545,000 — Public record | $1,188 | — | May 12, 2026 | | 14-E | 2 | 2 | 1,300 | $1,545,000 (-3.1%) — Public record | $1,188 | $1,595,000 | May 12, 2026 | | 21E | — | — | 1,300 | $1,578,000 — Public record | $1,214 | — | May 7, 2026 | Showing the 9 most recent of 401 closings. The full record is on the building page. Public record marks a price taken from the deed filed with the City of New York. Rows without it show the price reported to the listing service, which is what is available until the deed is recorded, typically about two weeks after closing. The percentage beside a closing price is the sale measured against the original asking price. Rows with no asking price are sales with no listing behind them. Those are sponsor and off-market transfers taken from the public record. > 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. ## What to Review Before Buying in William Beaver House Purchasing real estate in New York City or New Jersey goes beyond the apartment itself. To secure your asset and investment equity, we systematically analyze building structures, financials, board packages, and commission sharing arrangements. 1. **Building Quality** — Review construction, finishes, amenities, management, service level, and long-term resale value. 2. **Monthly Costs** — Understand common charges, property taxes, assessments, and the full carrying-cost picture. 3. **Transaction Strategy** — Evaluate pricing, sponsor terms, closing costs, negotiation leverage, and eligible Buyer Advantage opportunities before committing. ## Location & Neighborhood 15 WILLIAM Street, New York, NY 10004 ### Financial District The Financial District (FiDi) is where New York began. Narrow, winding colonial streets meet soaring glass skyscrapers. Office-to-residential conversions are the norm. High ceilngs, thick walls, and modern amenities in historic buildings. Fast-paced by day, quieter by night (though changing). Stone Street offers a lively cobblestone drinking scene. The best connective tissue in NYC. Fulton Center and WTC Oculus connect virtually every subway line and PATH. The Battery offers waterfront green space. Eataly, iPic Theater, and South Street Seaport provide leisure. Best for Wall Street workers, efficiency lovers, and those wanting luxury value. - [Financial District Guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/financial-district) - [Browse Financial District Residences](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/financial-district-manhattan) - [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods) ## Frequently Asked Questions ### What should I review before buying at William Beaver House? Before making an offer, review the building quality, current inventory, comparable sales, monthly carrying costs, sponsor terms, closing costs, and eligible Buyer Advantage opportunities. ### Can the Buyer Advantage apply to listings in this building? Yes. Eligible listings may offer an Estimated Buyer Advantage depending on the listing, commission structure, buyer agreement, lender approval, and final closing terms. ### Are building costs different for condos and co-ops? Yes. Condominiums typically have separate common charges and property taxes. Cooperatives usually have monthly maintenance, which may include building expenses, property taxes, and any underlying mortgage costs. ### Should I speak with a buyer broker before touring? Yes. Speaking with a buyer broker before touring helps protect your representation, evaluate pricing, and preserve eligible Buyer Advantage opportunities where available. Have questions about William Beaver House? [Speak with Régis before you tour.](mailto:info@real-estate-rebate.com) ## Considering a Residence at William Beaver House? Speak with Régis before you tour, negotiate, or submit an offer. Receive private buyer-side guidance, pricing context, and eligible Buyer Advantage opportunities where available. [Schedule a private consultation](https://realestaterebatesnewyork.com/contact) · [All buildings](https://realestaterebatesnewyork.com/buildings)