---
title: "15 William Street #15C, New York City, NY 10005"
description: "15 William Street #15C, New York City, NY 10005 — Financial District, New York City, NY. Last Sold Price $955,000. Sold on 8/13/2026. 1 bed, 1 bath, 832 sqft"
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-15c-ny-10005"
source: "Real Estate Rebate Team"
status: "Closed"
---

# 15 William Street #15C, New York City, NY 10005

Financial District, New York City, NY

Courtesy of Compass

## At a Glance

- **Last Sold Price**: $955,000
- **Status**: Sold on 8/13/2026
- **Beds**: 1
- **Baths**: 1
- **Sqft**: 832
- **Common Charges**: $1,237 / mo
- **Monthly Taxes**: $1,609 / mo
- **Price per Sqft**: $1,148
- **Brokerage Fee**: Share Eligible

This listing was successfully closed and is no longer active on the market.

[Planning to sell? Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

## Photos (10)

![15 William Street #15C, New York City, NY 10005 — photo 1 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/7cde9f35-9590-4ea5-b45a-405ab6d303a1.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 2 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/1302af47-fd90-4172-a651-50eb0295d0d6.png)
![15 William Street #15C, New York City, NY 10005 — photo 3 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/78129ce9-4518-402c-b1a7-ab1b993802d4.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 4 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/109c69b4-41b7-4458-bbf7-1ff4e6bb9e7d.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 5 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/3ade1d49-9f5c-4fe3-b11a-efe21b9e0487.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 6 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/f69f03fb-e5f2-484a-a9c1-f21d4c002f95.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 7 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/3df3697d-9ae7-4b6a-84dd-389dff78ae43.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 8 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/9cd46341-2458-4bdf-ab78-1a11d6281427.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 9 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/aec09ce8-eced-437a-a8c2-595b3a16790a.jpg)
![15 William Street #15C, New York City, NY 10005 — photo 10 of 10](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/0443844e-77bf-4e69-8ff2-6098ad4c37dc.jpg)

## Property Overview

Residence 15C at 15 William Street offers a rare combination of scale, light, views, and thoughtful design in one of FiDi’s most amenity-rich condominiums. This beautifully proportioned one-bedroom, one-bath home spans approximately 832 square feet and enjoys striking views of downtown architecture, open sky, and New York Harbor.

The layout is smart and efficient, with a loft-like feel and a seamless flow from kitchen to living space. Expansive double-glazed windows bring in beautiful natural light throughout the day, while southern exposure enhances the home’s airy, open feel. Just off the kitchen, a custom built-in work space adds flexibility without compromising the clean lines of the home.

The kitchen is sleek and highly functional, featuring custom white lacquer and stainless steel cabinetry, Caesarstone countertops and backsplash, a Blanco stainless steel sink with Vola satin nickel fixtures, and premium integrated appliances including a Liebherr refrigerator, Miele dishwasher, Miele gas cooktop, and convection oven. Thoughtful details such as dimmable cabinet lighting, integrated hood, and garbage disposal complete the space.

The bedroom is spacious and bright, with excellent closet space including a large walk-in closet. The bathroom is beautifully finished and features a custom Corian vanity with mirrored surround, integrated lighting, a generous medicine cabinet, oversized deep soaking tub, separate rain shower, and Toto water closet enclosure.

Additional features include approximately 9’8” ceilings, warm Burmese teak flooring, an in-unit Asko washer and dryer, multi-zone climate control for year-round heating and cooling, and abundant storage throughout.

15 William Street is a modern, full-service condominium known for its sophisticated design and exceptional lifestyle offering. Residents enjoy an impressive suite of amenities, including a penthouse lounge with wraparound landscaped terrace, rooftop work and entertaining spaces, children’s play areas, screening room, covered dog run, valet parking, and concierge services. Nearly 18,000 square feet are dedicated to health and wellness, including a state-of-the-art fitness center, 50-foot heated saltwater lap pool, hot tub, sauna and steam rooms, squash court, yoga studio, and basketball court.

Perfectly positioned in the heart of the Financial District, 15 William Street is surrounded by some of downtown’s best dining, shopping, architecture, and waterfront access, with convenient access to the 2, 3, 4, 5, 6, R, and PATH trains, bus lines, Citi Bike, and the NY Waterway.

## Property Details

- **Property Type**: Condominium
- **Beds**: 1
- **Baths**: 1
- **Rooms**: 3
- **Sqft**: 832 sqft
- **Stories**: 44
- **Year Built**: 2008
- **Price per Sqft**: $1,148
- **Common Charges**: $1,237.33 / Monthly
- **Monthly Taxes**: $1,609 / mo
- **Listed On**: Apr 23, 2026
- **Days on Market**: 162 Days

### Residence Features

- Central Air
- Building Washer Dryer Install Allowed
- Common On Floor
- Common Area
- In Unit
- Garage
- Valet
- Building Basketball Court
- Building Garden
- Building Roof Deck
- High Ceilings
- Soaking Tub
- Sauna
- Walk-In Closet(s)
- Dishwasher
- City

### Building Amenities

- Sauna
- Garage
- Valet

## Estimated Monthly Payment

**$7,676 / month**, assuming a 20% down payment ($191,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $4,829
- **Property Taxes**: $1,609
- **Common Charges**: $1,237

Estimates only. Actual payments may vary. Confirm terms with your lender.

## Sales and market data

### Recent sales

66 apartments at William Beaver House have recorded sales since October 2021, the most recent for $955,000 in August 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| 15C (Apartment) | 1 | 832 | $955,000 | $1,148/ft² | August 17, 2026 | MLS |
| [14C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-c-14C-ny-10005) (Apartment) | 1 | 832 | $950,000 | $1,142/ft² | July 21, 2026 | MLS |
| 10G (Apartment) | 1 | 850 | $825,000 | $971/ft² | June 30, 2026 | MLS |
| 15H (Apartment) | 2 | 1,373 | $1,445,000 | $1,052/ft² | June 25, 2026 | MLS |
| 21A (Apartment) | 2 | 1,325 | $1,445,000 | $1,091/ft² | June 15, 2026 | City record · MLS |
| 18-AB (Apartment) | 3 | 2,116 | $2,450,000 | $1,158/ft² | June 3, 2026 | MLS |
| 14E (Apartment) | 2 | 1,300 | $1,545,000 | $1,188/ft² | May 12, 2026 | City record · MLS |
| 21E (Apartment) | 2 | 1,300 | $1,578,000 | $1,214/ft² | May 7, 2026 | City record · MLS |
| 9F (Apartment) | 1 | 812 | $900,000 | $1,108/ft² | April 28, 2026 | City record · MLS |
| 11G (Apartment) | — | 800 | $845,000 | $1,056/ft² | April 17, 2026 | City record |
| 18D (Apartment) | Studio | 698 | $830,000 | $1,189/ft² | April 16, 2026 | City record · MLS |
| 33I (Apartment) | 2 | 1,273 | $1,413,000 | $1,110/ft² | April 15, 2026 | City record · MLS |
| 28H (Apartment) | — | 1,373 | $170,000 | $124/ft² | March 16, 2026 | City record |
| 27A (Apartment) | 2 | 1,325 | $1,620,000 | $1,223/ft² | December 15, 2025 | City record |
| 22H (Apartment) | 2 | 1,373 | $1,595,000 | $1,162/ft² | December 5, 2025 | City record · MLS |
| 46J (Apartment) | — | 960 | $1,333,000 | $1,389/ft² | October 29, 2025 | City record |
| 39F (Apartment) | 1 | 812 | $999,000 | $1,230/ft² | October 17, 2025 | City record · MLS |
| 36D (Apartment) | — | 698 | $820,000 | $1,175/ft² | October 2, 2025 | City record |
| 42A (Apartment) | 2 | 1,325 | $1,755,000 | $1,325/ft² | October 2, 2025 | City record · MLS |
| 36DE (Apartment) | 3 | 1,999 | $2,520,000 | $1,261/ft² | October 2, 2025 | MLS |
| 36E (Apartment) | — | 1,300 | $1,700,000 | $1,308/ft² | October 2, 2025 | City record |
| 7H (Apartment) | 2 | 1,373 | $1,460,000 | $1,063/ft² | September 16, 2025 | City record · MLS |
| 7B (Apartment) | 1 | 791 | $935,000 | $1,182/ft² | August 22, 2025 | City record · MLS |
| 33G (Apartment) | 1 | 800 | $1,020,000 | $1,275/ft² | June 27, 2025 | City record · MLS |
| 31I (Apartment) | — | 1,273 | $1,495,000 | $1,174/ft² | June 18, 2025 | City record |
| 38E (Apartment) | 2 | 1,300 | $1,670,000 | $1,285/ft² | June 13, 2025 | City record · MLS |
| 38E (Apartment) | 2 | 1,300 | $1,670,000 | $1,285/ft² | June 13, 2025 | City record · MLS |
| 29E (Apartment) | 2 | 1,300 | $1,760,000 | $1,354/ft² | June 11, 2025 | City record · MLS |
| 40B (Apartment) | — | 791 | $1,100,000 | $1,391/ft² | June 9, 2025 | City record |
| 46B (Apartment) | — | 791 | $1,230,000 | $1,555/ft² | May 30, 2025 | City record |
| 16C (Apartment) | 1 | 832 | $955,000 | $1,148/ft² | May 23, 2025 | City record · MLS |
| 44A (Apartment) | 2 | 1,325 | $1,925,000 | $1,453/ft² | May 8, 2025 | City record · MLS |
| 23D (Apartment) | Studio | 698 | $825,000 | $1,182/ft² | April 17, 2025 | City record · MLS |
| 19C (Apartment) | 1 | 832 | $985,000 | $1,184/ft² | January 31, 2025 | City record · MLS |
| D3 (Apartment) | — | 1,076 | $1,300,000 | $1,208/ft² | November 12, 2024 | City record |
| 21B (Apartment) | 1 | 791 | $965,000 | $1,220/ft² | October 10, 2024 | City record · MLS |
| 10A (Apartment) | 2 | 1,325 | $1,475,000 | $1,113/ft² | September 18, 2024 | City record · MLS |
| 27E (Apartment) | 2 | 1,300 | $1,625,000 | $1,250/ft² | August 23, 2024 | City record · MLS |
| 30E (Apartment) | 2 | 1,300 | $1,620,000 | $1,246/ft² | July 11, 2024 | City record · MLS |
| 29I (Apartment) | 2 | 1,273 | $1,655,000 | $1,300/ft² | June 11, 2024 | City record · MLS |

Showing the 40 most recent of 66 recorded sales in this period.

Every row is a recorded transaction, including ancillary spaces such as storage and staff rooms where they were sold separately. Those are excluded from the benchmark below.

### How this price compares

- **Last sold price**: $955,000
- **Median sold price**: $940,000
- **Difference**: +$15,000 (+1.6%)
- **Last sold, $/ft²**: $1,148
- **Median $/ft²**: $1,144
- **Comparable sales**: 4
- **Sales from**: May 2022 – August 2026
- **Middle half of those sales**: $903,750 – $951,250

Based on one-bedroom sales at William Beaver House.

### How these sales were negotiated

- **Sale-to-list price**: 95% (4 sales)
- **Sold below asking**: 100% (4 sales)
- **Typical time to find a buyer**: 112 days (4 sales)
- **Typical time to close**: 37 days (4 sales)

Based on one-bedroom sales at William Beaver House with the required listing and closing data. Sample sizes vary by metric.

These are two separate periods measured on different clocks — time to find a buyer, and time from agreed deal to closing. They are medians of different sets of sales and do not add together into a single "days on market" figure.

### Price trend

Median price per square foot, sales at William Beaver House

| Year | Median $/ft² | Sales |
| --- | --- | --- |
| 2016 | $1,563/ft² | 11 |
| 2017 | $1,429/ft² | 42 |
| 2018 | $1,430/ft² | 24 |
| 2019 | $1,311/ft² | 24 |
| 2020 | $1,263/ft² | 9 |
| 2021 | $1,171/ft² | 16 |
| 2022 | $1,281/ft² | 10 |
| 2023 | $1,228/ft² | 8 |
| 2024 | $1,233/ft² | 10 |
| 2025 | $1,253/ft² | 18 |
| 2026 YTD | $1,109/ft² | 8 |

Based on recorded sales at William Beaver House. 2026 is year-to-date.

Sales data through August 2026.

Sale prices are the consideration recorded with the City in ACRIS, and each sale is dated by the day the City recorded it. A closing date reported to the MLS typically falls one to two weeks earlier. Recorded sales describe what has already happened and are not an appraisal, a valuation, or an estimate of what this home will sell for.

[See every recorded sale at William Beaver House](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/william-beaver-house)

## Price and Property History for 15 William Street, Unit 15C

Review the recorded listing activity for 15 William Street, Unit 15C, including asking-price changes and prior market dates.

- **Latest price change**: Reduced by $40,000, or 4%, on August 19, 2026
- **Originally listed**: March 16, 2026 at $995,000
- **Last sold**: $955,000 on August 17, 2026

| Date | Price | Listing event |
| --- | --- | --- |
| August 19, 2026 | $955,000 | Asking price reduced by $40,000, or 4% |
| August 17, 2026 | $955,000 | Sold |
| August 13, 2026 | $995,000 | Sold |
| July 12, 2026 | $995,000 | Entered contract |
| March 16, 2026 | $995,000 | Listed for sale by Compass |
| June 24, 2015 | $1,241,247 | Sold — recorded sale price |
| May 7, 2015 | $1,219,000 | Entered contract |
| March 19, 2015 | $1,219,000 | Listed for sale by Elliman |

## Property Tax History

Taxes at 15 William Street #15C were $19,692 in 2026, down 1.1% from 2025.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $158,931 | $6,122 | $152,809 | $157,537 | $19,692 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $175,267 | $6,122 | $169,145 | $159,314 | $19,914 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $164,856 | $6,122 | $158,734 | $159,725 | $19,966 | 12.5% |
| 2023 (FY 2023/24) | $157,620 | $6,122 | $151,498 | $157,620 | $19,706 | 12.502% |
| 2022 (FY 2022/23) | $157,447 | $6,122 | $151,325 | $157,447 | $19,314 | 12.267% |
| 2021 (FY 2021/22) | $151,253 | $6,122 | $145,131 | $151,253 | $5,534 after $12,972 abatement | 12.235% |
| 2020 (FY 2020/21) | $167,456 | $6,122 | $161,334 | $155,616 | $19,089 | 12.267% |
| 2019 (FY 2019/20) | $163,692 | $6,122 | $157,570 | $146,923 | $18,326 | 12.473% |
| 2018 (FY 2018/19) | $156,141 | $6,122 | $150,019 | $137,715 | $14,030 | 12.612% |
| 2017 (FY 2017/18) | $154,470 | $6,123 | $148,347 | $130,524 | $13,417 | 12.719% |
| 2016 (FY 2016/17) | $136,333 | $6,122 | $130,211 | $123,593 | $9,836 | 12.892% |
| 2015 (FY 2015/16) | $123,988 | $6,123 | $117,865 | $120,798 | $9,614 | 12.883% |
| 2014 (FY 2014/15) | $117,657 | $6,123 | $111,534 | $117,608 | $6,461 | 12.855% |
| 2013 (FY 2013/14) | $120,173 | $6,123 | $114,050 | $115,284 | $6,484 | 13.145% |
| 2012 (FY 2012/13) | $119,826 | $6,123 | $113,703 | $111,456 | $3,503 | 13.181% |
| 2011 (FY 2011/12) | $122,351 | $6,123 | $116,228 | $107,699 | $3,469 | 13.433% |
| 2010 (FY 2010/11) | $108,046 | $6,121 | $101,925 | $103,435 | $715 | 13.353% |

The City has not published the official FY2026/27 and FY2025/26 tax rates yet. We calculated the tax for those years using the prior year’s rate, so treat them as an estimate rather than a figure the City has adopted. Every rate without the Estimated marker is the published one.

Tax Assessment is the assessed value on the City’s roll, and it is the figure other listing sites publish. It is not what the bill is calculated on. New York phases assessment changes in gradually for some tax classes, so the City bills the Billable Value shown beside it, less any exemption the owner holds. It usually trails the assessment, and it can sit above it for a few years after an assessment falls.

Where an abatement applies, Property Tax is the amount owed after it. Abatements are granted to the property and do not necessarily transfer to a new owner.

Figures are the New York City Department of Finance assessment roll for tax lot 1000251470. Assessed and billable values are determined by the City for tax purposes and are not an appraisal or an estimate of market value. Tax classes and rates are set annually and can change.

[How we source and calculate NYC property tax data](https://realestaterebatesnewyork.com/nyc-property-tax-data-methodology)

## About The Building

### William Beaver House

Financial District · Condominium

15 WILLIAM Street, New York, NY 10004

A building in Financial District, currently featuring 15 active listings.

- **Year Built**: 2007
- **Active Units**: 15
- **Floors**: 44

[View the building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/william-beaver-house)

### Available Residences — For Sale (18)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [12D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-d-12D-ny-10005) | Studio | 1 | 698 sqft | $1,418 | $990,000 | Corcoran Group | Sep 18, 2024 | 743 days |
| [31C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-c-31C-ny-10005) | 1 | 1 | 832 sqft | $1,550 | $1,290,000 (-0.8%) | Corcoran Group | Oct 29, 2024 | 702 days |
| [31G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-31g-ny-10005) | 1 | 1 | 800 sqft | $1,375 | $1,100,000 (-8.3%) | Corcoran Group | Dec 2, 2024 | 668 days |
| [7D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10004/15-william-street-7d-ny-10004) | Studio | 1 | 698 sqft | $1,182 | $825,000 | Serhant | Apr 6, 2026 | 178 days |
| [11-F](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-11f-ny-10005) | 1 | 1 | 812 sqft | $1,156 | $939,000 | AA Management NYC LLC | Aug 4, 2026 | 58 days |
| [39A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-39a-ny-10005) | 2 | 2 | 1,325 sqft | $1,430 | $1,895,000 | Douglas Elliman Real Estate | Aug 31, 2026 | 31 days |
| [22H](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10004/15-william-street-22h-ny-10004) | 2 | 2 | 1,373 sqft | $1,235 | $1,695,000 | Keller Williams NYC | Sep 22, 2026 | 9 days |
| [25G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-25g-ny-10005) | 1 | 1 | 800 sqft | $1,244 | $995,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [21D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-21d-ny-10005) | 1 | 1 | 698 sqft | $1,288 | $899,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [20B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-20b-ny-10005) | 1 | 1 | 791 sqft | $1,302 | $1,030,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [37C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-37c-ny-10005) | 1 | 1 | 832 sqft | $1,442 | $1,200,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [28G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-28g-ny-10005) | 1 | 1 | 800 sqft | $1,438 | $1,150,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [20A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-20a-ny-10005) | 2 | 2 | 1,325 sqft | $1,245 | $1,650,000 | Corcoran Group | Sep 28, 2026 | 3 days |
| [16G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-16g-ny-10005) | 1 | 1 | 800 sqft | $1,188 | $950,000 | Corcoran Group | Sep 29, 2026 | 2 days |
| [33-B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-33b-ny-10005) | 1 | 1 | 791 sqft | $1,391 | $1,100,000 | R New York | Sep 29, 2026 | 2 days |
| [27A](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10004/15-william-street-a-27A-ny-10004) | 2 | 2 | 1,325 sqft | $1,245 | $1,650,000 — In contract | Brown Harris Stevens Residential Sales LLC | Sep 24, 2025 | 372 days |
| [17E](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-17e-ny-10005) | 2 | 2 | 1,300 sqft | $1,273 | $1,655,000 (-2.1%) — In contract | Sothebys International Realty | Apr 14, 2026 | 170 days |
| [10-H](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-10h-ny-10005) | 2 | 2 | 1,373 sqft | $1,089 | $1,495,000 — In contract | AA Management NYC LLC | Jun 18, 2026 | 105 days |

### Recently Sold (2)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [15C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-15c-ny-10005) | 1 | 1 | 832 sqft | $1,148 | $955,000 | Compass | Apr 23, 2026 | Aug 17, 2026 |
| [14C](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10005/15-william-street-c-14C-ny-10005) | 1 | 1 | 832 sqft | $1,142 | $950,000 | I&A REALTY GROUP LLC | Apr 22, 2026 | Jul 21, 2026 |

## Financial District

Manhattan's Historic Power Center

[Explore Financial District](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/financial-district) · [All Neighborhoods](https://realestaterebatesnewyork.com/neighborhoods)

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- [Tribeca real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/tribeca)
- [Chinatown real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/chinatown)
- [Little Italy real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/little-italy)

## Related Links

- [William Beaver House — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/william-beaver-house)
- [Financial District neighborhood guide](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/financial-district)
- [Estimate your Buyer Commission Share and closing costs](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)
- [Contact Régis Roumila](https://realestaterebatesnewyork.com/contact)

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> RLS IDX Data display by Real Estate Rebate Team. 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

> All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and the number of bedrooms listed is for informational purposes and is not a legal conclusion. Please consult with your own architect or engineer for exact dimensions and legal specifications.