


421 Chestnut Street #401, Philadelphia, PA 19106
Listing Courtesy of KW Empower



































$1,825,000
Discover a phenomenal opportunity to own an ultra-luxurious, 1,685-square-foot residence in the prestigious Ayer Condominium, overlooking historic Washington Square. Designed by acclaimed architect Wesley Wei, this stunning two-bedroom, 2.5-bathroom home perfectly pairs design-driven modernism with timeless elegance. The residence boasts dramatic architectural grandeur with soaring 11.5-foot ceilings and expansive windows framing incredible, unobstructed views of the square. Every detail has been meticulously elevated with premium upgrades, including custom lighting, high-end flooring, solid ...
Listing updated: August 12, 2026 at 2:18 PM
Listed by:
Laurie Phillips (215) 432-4247, BHHS Fox & Roach The Harper at Rittenhouse Square
Source: Bright MLS · MLS #PAPH2627602
Est. monthly payment
Down payment
Based on $365,000 down (20% of list price), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Rates provided by Mable Loans.
| Date | Event | Price |
|---|---|---|
| Aug 13, 2026 | Price reduced | $1,825,000(−$100,000) |
| May 29, 2026 | Listed for sale | $1,925,000 |
| Jan 24, 2022 | Sold | $1,750,000 |
210 W Washington Square #8se, Philadelphia, PA 19106
School district: Philadelphia City
Gen. George A. McCall School
Middle School
Est. monthly payment
at 20% down · $1,825,000 list
Tour for free, no strings attached
Mable Loans · Equal Housing Lender
NMLS #1949497
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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.
$14,697/mo
Est. · $1,825,000 list

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. 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. Data last updated: 8/16/2026.