WF

William Fastow

Platinum

TTR Sotheby's International Realty

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smover Index for Washington: 50 / 100: how it is measured

About William

William Fastow is a real estate professional with TTR Sotheby's International Realty, specializing in Washington, Bethesda, Potomac and surrounding areas. With 62 career transactions and an average sale price of $2,073,562, William brings proven local market expertise to every client.

Areas of Expertise

WashingtonBethesdaPotomacOxon HillChevy Chase+3 more

Active in 22 ZIP codes across VA

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Recent Sales

Homes William has recently closed — verified transaction records.

$1,100,000Sold Mar 2026

5216 Farrington

Bethesda, MD 20816

4 bd · 2 ba · 1,956 sqft

$1,900,000Sold Jan 2026

9416 Wing Foot

Potomac, MD 20854

6 bd · 5 ba · 6,274 sqft

$1,625,000Sold Jul 2025

5173 Linnean

Washington, DC 20008

4 bd · 5 ba · 2,414 sqft

$3,050,000Sold Apr 2025

3838 52Nd

Washington, DC 20016

8 bd · 8 ba · 7,300 sqft

$1,415,001Sold Apr 2025

1330 N Danville

Arlington, VA 22201

3 bd · 4 ba · 2,365 sqft

$1,795,000Sold Nov 2024

5712 Macarthur

Washington, DC 20016

4 bd · 4 ba · 2,825 sqft

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Listing information is provided through IDX courtesy Keller Williams Capital Properties.

© 2026 BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed.

View full MLS disclosures

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Keller Williams Capital Properties participates, and is provided by BRIGHT through a licensing agreement.

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.