---
title: "90 William Street #16E, New York City, NY 10038"
description: "90 William Street #16E, New York City, NY 10038 — Financial District, New York City, NY. Listing Price $645,000. Studio bed, 1 bath, 640 sqft Illustrative Buyer Commission Share of $9,675 at closing, based on a 3% buyer-broker commission."
url: "https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-16e-ny-10038"
source: "Real Estate Rebate Team"
dateModified: "2026-09-22T21:57:33.812Z"
status: "Active"
---

# 90 William Street #16E, New York City, NY 10038

Financial District, New York City, NY

Courtesy of Compass

Last updated: September 22, 2026, 5:57 PM

## At a Glance

- **Listing Price**: $645,000
- **Beds**: Studio
- **Baths**: 1
- **Sqft**: 640
- **Common Charges**: $717 / mo
- **Monthly Taxes**: $879 / mo
- **Price per Sqft**: $1,008
- **Brokerage Fee**: Share Eligible

## The Private Brokerage Advantage

As an independent luxury buyer representative, Régis shares 50% of the buyer-side commission he actually receives on your purchase. Eligible buyers receive that Buyer Commission Share directly at closing to offset closing costs, down payments, or renovations. The figures below are illustrative, based on a **3% buyer-broker commission**; your share follows the commission offered on the transaction.

- **Contract Purchase Price**: $645,000
- **Illustrative Buyer Commission Share**: -$9,675*
- **Illustrative Net Cost**: $635,325

*Illustrative Buyer Savings of $9,675 — 50% of a 3% buyer-broker commission, shared at closing.*

[Request a private tour](https://realestaterebatesnewyork.com/contact) · [Estimate your Buyer Commission Share](https://realestaterebatesnewyork.com/calculators/buyer-closing-cost-calculator)

## Photos (7)

![90 William Street #16E, New York City, NY 10038 — photo 1 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/3c2237c4-e159-4b4b-aff4-29b69b732474.webp)
![90 William Street #16E, New York City, NY 10038 — photo 2 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/b3caf88b-8c8b-4423-8af0-9e9898966104.webp)
![90 William Street #16E, New York City, NY 10038 — photo 3 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/8a949c1c-2859-4bff-9ee5-4c9347a33be1.webp)
![90 William Street #16E, New York City, NY 10038 — photo 4 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/c0715523-0f9a-474e-9cfd-c5c1f65ec52d.webp)
![90 William Street #16E, New York City, NY 10038 — photo 5 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/764285d5-a11a-4627-8df5-208e86c17b0b.webp)
![90 William Street #16E, New York City, NY 10038 — photo 6 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/42fee599-f2c2-4925-b57a-3b08d79b970a.webp)
![90 William Street #16E, New York City, NY 10038 — photo 7 of 7](https://realestaterebatesnewyork-bucket.nyc3.cdn.digitaloceanspaces.com/773eade9-19ee-4065-a205-60cfaa57b5a4.webp)

## Property Overview

Showings and Open House are by Appointment, Please Schedule in Advance

Welcome to your brand new pet friendly condo which you can live in or rent. Located in the center of the Financial District nearby lots of restaurants, stores, and a subway stations.

This apartment features wood floors, high ceilings, big windows, two closets, a kitchen with quartz countertops and stainless steel appliances, a bathroom with subway tiles, slate floors, and Kohler and Watermark fixtures, and a flexible floor plan that can accommodate an office, living area, separate work station, dining table, and sleeping area.

The condo building has a 24 hour concierge / doorman. It also has a superintendent who lives in the building. There is a laundry room where you can do your laundry. There is also a rooftop terrace with an outdoor kitchen, fireplace, grills, and lounge area.

The condo is located close to South Street Seaport (a place to go for fun), Oculus, Westfield at World Trade Center (a mall), Brookfield Place (a mall), Fulton Street subway hub (nearby subway), city parks, gourmet grocery stores, and all the upscale shopping and dining attractions in the Financial District.

Pets are welcome!
*Advertised taxes includes condo/coop abatement for primary residents

## Property Details

- **Property Type**: Condominium
- **Baths**: 1
- **Rooms**: 2
- **Sqft**: 640 sqft
- **Stories**: 17
- **Year Built**: 1967
- **Price per Sqft**: $1,008
- **Common Charges**: $717 / Monthly
- **Monthly Taxes**: $879 / mo
- **Listed On**: Sep 9, 2026
- **Days on Market**: 21 Days

### Residence Features

- Central Air
- Building Washer Dryer Install Allowed
- Common On Floor
- Common Area
- Building Barbecue
- Building Roof Deck
- Private Outdoor Space Under 60 Sqft
- High Ceilings
- Dishwasher
- Hardwood
- Security System

### Building Amenities

- Clubhouse

## Estimated Monthly Payment

**$4,857 / month**, assuming a 20% down payment ($129,000), a 6.5% interest rate and a 30-year term. The page's calculator lets a buyer change all three.

- **Principal & Interest**: $3,261
- **Property Taxes**: $879
- **Common Charges**: $717

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

## Sales and market data

### Recent sales

25 apartments at Be@William have recorded sales since September 2021, the most recent for $1,071,500 in September 2026. Prices are the figures recorded with the City, not asking prices.

| Unit | Beds | Sq Ft | Sold Price | $/ft² | Sold | Source |
| --- | --- | --- | --- | --- | --- | --- |
| [6B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-b-6B-ny-10038) (Apartment) | 2 | 1,186 | $1,071,500 | $903/ft² | September 15, 2026 | MLS |
| PHA (Apartment) | 2 | 1,406 | $1,695,000 | $1,206/ft² | April 3, 2026 | City record · MLS |
| 11F (Apartment) | 1 | 845 | $743,000 | $879/ft² | September 8, 2025 | City record |
| 4A (Apartment) | 2 | 1,156 | $1,250,000 | $1,081/ft² | May 7, 2025 | City record · MLS |
| 3F (Apartment) | Studio | 845 | $768,000 | $909/ft² | December 5, 2024 | City record · MLS |
| 15G (Apartment) | 1 | 1,080 | $1,060,000 | $981/ft² | July 22, 2024 | City record · MLS |
| 7D (Apartment) | 1 | 849 | $710,000 | $836/ft² | June 10, 2024 | City record · MLS |
| 16G (Apartment) | 2 | 1,080 | $1,050,000 | $972/ft² | May 30, 2024 | City record · MLS |
| 16-B (Apartment) | 2 | 1,186 | $1,325,000 | $1,117/ft² | July 11, 2023 | City record · MLS |
| 14D (Loft) | 1 | 845 | $725,000 | $858/ft² | December 1, 2022 | City record · MLS |
| 16H (Apartment) | — | 1,096 | $1,075,000 | $981/ft² | November 28, 2022 | City record |
| 11-F (Apartment) | 1 | 850 | $720,000 | $847/ft² | November 9, 2022 | City record · MLS |
| 11A (Apartment) | 2 | 1,156 | $1,205,000 | $1,042/ft² | September 20, 2022 | City record · MLS |
| 16C (Apartment) | 2 | 1,072 | $1,140,000 | $1,063/ft² | August 31, 2022 | City record |
| 3B (Apartment) | 2 | 1,186 | $1,285,000 | $1,083/ft² | August 24, 2022 | City record |
| 3C (Apartment) | 2 | 1,072 | $581,873 | $543/ft² | August 4, 2022 | City record |
| 11E (Apartment) | — | 640 | $645,000 | $1,008/ft² | June 22, 2022 | City record |
| 4A (Apartment) | 2 | 1,156 | $1,445,000 | $1,250/ft² | June 21, 2022 | City record |
| 4A (Apartment) | 2 | 1,156 | $1,445,000 | $1,250/ft² | June 21, 2022 | City record · MLS |
| 15-E (Apartment) | 1 | 640 | $720,000 | $1,125/ft² | June 1, 2022 | City record · MLS |
| 10-H (Apartment) | 2 | 1,106 | $1,025,000 | $927/ft² | May 19, 2022 | City record · MLS |
| 10G (Apartment) | 2 | 1,080 | $1,125,000 | $1,042/ft² | February 28, 2022 | City record · MLS |
| 8C (Apartment) | 1 | 1,072 | $1,040,000 | $970/ft² | January 20, 2022 | City record · MLS |
| 14G (Apartment) | 2 | 1,080 | $1,035,000 | $958/ft² | November 19, 2021 | City record · MLS |
| 10D (Apartment) | — | 845 | $855,000 | $1,012/ft² | November 4, 2021 | City record |

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

- **This home**: $645,000
- **Median sold price**: $695,000
- **Difference**: -$50,000 (-7.2%)
- **This home, $/ft²**: $1,008
- **Median $/ft²**: $1,072
- **Comparable sales**: 116
- **Sales from**: October 2024 – August 2026
- **Middle half of those sales**: $595,000 – $885,000

Based on condo studio sales in Financial District.

This building has not had enough comparable sales of its own in the period to support a median, so the benchmark is drawn from Financial District instead.

### How these sales were negotiated

- **Sale-to-list price**: 95.7% (100 sales)
- **Sold below asking**: 91% (100 sales)
- **Typical time to find a buyer**: 78 days (98 sales)
- **Typical time to close**: 58 days (103 sales)

Based on condo studio sales in Financial District 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 Be@William

| Year | Median $/ft² | Sales |
| --- | --- | --- |
| 2017 | $1,203/ft² | 6 |
| 2018 | $1,180/ft² | 3 (thin) |
| 2019 | $1,002/ft² | 4 (thin) |
| 2020 | $933/ft² | 4 (thin) |
| 2021 | $985/ft² | 6 |
| 2022 | $1,025/ft² | 14 |
| 2024 | $941/ft² | 4 (thin) |

Based on recorded sales at Be@William.

Years marked "thin" rest on fewer than 5 sales, where a single unusual apartment moves the median a long way. Read those points as the small samples they are rather than as the market turning.

Sales data through September 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 Be@William](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/be-william)

## Property Tax History

Taxes at 90 William Street #16E were $10,940 in 2026, up 5.6% from 2025.

| Year | Tax Assessment | Land | Additions | Billable Value | Property Tax | Tax Rate |
| --- | --- | --- | --- | --- | --- | --- |
| 2026 (FY 2026/27) | $100,099 | $17,371 | $82,728 | $87,516 | $10,940 | 12.5% (estimated) |
| 2025 (FY 2025/26) | $92,878 | $17,371 | $75,507 | $82,842 | $10,355 | 12.5% (estimated) |
| 2024 (FY 2024/25) | $87,361 | $17,371 | $69,990 | $82,724 | $10,341 | 12.5% |
| 2023 (FY 2023/24) | $83,960 | $17,371 | $66,589 | $82,958 | $10,371 | 12.502% |
| 2022 (FY 2022/23) | $81,767 | $17,371 | $64,396 | $81,767 | $10,030 | 12.267% |
| 2021 (FY 2021/22) | $81,766 | $17,371 | $64,395 | $81,766 | $10,004 | 12.235% |
| 2020 | The City did not publish assessment data for this year. | — | — | — | — | — |
| 2019 | The City did not publish assessment data for this year. | — | — | — | — | — |
| 2018 (FY 2018/19) | $85,436 | $17,372 | $68,064 | $78,613 | $7,227 | 12.612% |
| 2017 (FY 2017/18) | $99,829 | $17,371 | $82,458 | $80,328 | $6,603 | 12.719% |
| 2016 (FY 2016/17) | $84,117 | $17,372 | $66,745 | $73,194 | $4,858 | 12.892% |
| 2015 (FY 2015/16) | $83,420 | $17,371 | $66,049 | $70,975 | $4,569 | 12.883% |
| 2014 (FY 2014/15) | $73,049 | $17,371 | $55,678 | $67,892 | $4,162 | 12.855% |
| 2013 (FY 2013/14) | $70,114 | $17,372 | $52,742 | $67,134 | $4,157 | 13.145% |
| 2012 (FY 2012/13) | $69,283 | $17,371 | $51,912 | $69,081 | $4,425 | 13.181% |
| 2011 (FY 2011/12) | $69,155 | $17,372 | $51,783 | $70,130 | $4,650 | 13.433% |
| 2010 (FY 2010/11) | $68,132 | $18,251 | $49,881 | $69,738 | $4,570 | 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.

Figures are the New York City Department of Finance assessment roll for tax lot 1000681273. 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

### Be@William

Financial District · Condominium

90 William Street, New York, NY 10038

A building in Financial District, currently featuring 3 active listings.

- **Year Built**: 1967
- **Active Units**: 3
- **Floors**: 17

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

### Available Residences — For Sale (4)

| Unit | Beds | Baths | Size | Price / Ft² | Price | Listing Office | Listed Date | Days on Market |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [16E](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-16e-ny-10038) | Studio | 1 | 640 sqft | $1,008 | $645,000 | Compass | Sep 9, 2026 | 21 days |
| [4G](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-g-4G-ny-10038) | 1 | 2 | 1,080 sqft | $832 | $899,000 (-2.8%) | Keller Williams NYC | Dec 1, 2025 | 303 days |
| [14D](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-14d-ny-10038) | Studio | 1 | 849 sqft | $907 | $770,000 | Corcoran Group | Sep 10, 2026 | 20 days |
| [8H](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-h-8H-ny-10038) | 1 | 1 | 1,080 sqft | $829 | $895,000 (-10.1%) — In contract | Keller Williams NYC | Apr 9, 2026 | 174 days |

### Recently Sold (1)

| Unit | Beds | Baths | Size | Price / Ft² | Sold Price | Listing Office | Listed Date | Sold Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [6B](https://realestaterebatesnewyork.com/buy/newyorkcity/manhattan/10038/90-william-street-b-6B-ny-10038) | 2 | 2 | 1,186 sqft | $903 | $1,071,500 | Platinum Forbes Global Properties | Apr 6, 2026 | Sep 15, 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)

### Nearby Financial District

- [Battery Park City real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/battery-park-city)
- [Civic Center real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/civic-center)
- [Two Bridges real estate for sale](https://realestaterebatesnewyork.com/neighborhoods/new-york-city/manhattan/two-bridges)
- [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

- [Be@William — building page](https://realestaterebatesnewyork.com/buildings/new-york-city/manhattan/be-william)
- [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)

---

> 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.