There are residences that are merely exceptional — and then there is The Barclay 4B. Occupying a commanding position above Rittenhouse Square, this museum-quality 5,400 square-foot residence stands in a category entirely its own. Panoramic views sweep across the treetops of Rittenhouse Square, the Philadelphia skyline, and South Philadelphia, offering a vista that changes with every hour of the day and every season of the year. A showplace for both entertaining and everyday living, Residence 4B's layout was as thoughtfully designed as the finishes were selected--with generously proportioned rooms that offer complete flexibility for the homeowner. Conceived and executed without compromise, the home was fully reimagined in 2001 by artisans and craftspeople of the highest international caliber. Every wall, every surface, every fitting reflects a singular curatorial vision — one that honors the grandeur of the history of the building while meeting the demands of modern life. All plumbing was replaced in its entirety and all windows were redone, ensuring that the infrastructure is as impeccable as the aesthetic. The hallways and kitchen are graced with hand-carved pine moldings executed by Ray Coggins Interiors of the United Kingdom, a firm celebrated worldwide for its bespoke architectural millwork and its mastery of repurposed antique elements. Original and reclaimed 18th-century architectural fittings are woven throughout, lending the residence an authenticity that cannot be replicated. Stained glass by the legendary Willet Stained Glass Studio — whose commissions include iconic windows in some of the most significant cathedrals in the United States — illuminates the primary bathroom and kitchen. Hand-painted floors by a renowned New York artist flow through the central hallway and kitchen, each one a work of art underfoot. The custom kitchen is a chef’s masterpiece in every sense. Designed by Joanne Hudson and executed without a single expense spared, it features a made-to-order Le Cornue Château Series range, cabinetry, and hood with a replacement value of $250,000; a Traulsen commercial refrigerator and freezer; William Ohs cabinetry with specialty finishes and a Putnam rolling library ladder; an authentic silver sink; and Herbeau faucets throughout. The tile and stonework in the kitchen and all bathrooms is extraordinary, with the foyer and guest bathroom appointed in rare marble and the primary bathroom distinguished by French hand-painted tiles. Throughout the residence, fabrics, wall coverings, and carpets have been sourced from the most revered names in decor: Stark carpeting and Schumacher drapery fabric with Scalamandré trim and P.E. Guerin hardware in the primary bedroom; Old World Weavers linen wall covering and Scalamandré window treatment trim in the study; and Brunschwig & Fils silk-screened wallpaper in select rooms. Hardware throughout — door hinges, bolts, pulls, bathroom faucets, and taps — is exclusively by P.E. Guerin of New York, hand-cast with select finishes in gold plate, representing the finest architectural hardware available anywhere in the world. This is not simply a home. It is a lifetime achievement — a work of art that lives and breathes, assembled by masters of their craft, waiting for a steward who understands the difference. Residents at The Barclay enjoy a twenty-four hour doorman, fitness center, chauffeur driven BMW, on-site management, and individually controlled heating and air conditioning. Stephen Starr’s Barclay Prime steakhouse is located on the building’s ground floor.
For sale
$4,500,000
237 S 18th St APT 4B, Philadelphia, PA 19103
4beds
5,400sqft
Condominium
Built in 1930
-- sqft lot
$4,194,300 Zestimate®
$833/sqft
$4,144/mo HOA
What's special
Authentic silver sinkGenerously proportioned roomsHerbeau faucets throughout
- 58 days |
- 738 |
- 36 |
Zillow last checked:
Listing updated:
Listed by:
Allan Domb 215-545-1500,
Allan Domb Real Estate 2155451500
Source: Bright MLS,MLS#: PAPH2612418
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 4
- Main level bedrooms: 4
Basement
- Area: 0
Heating
- Other
Cooling
- Central Air, Other
Appliances
- Included: Water Heater
- Laundry: Main Level, In Unit
Features
- Flooring: Hardwood, Marble, Other
- Has basement: No
- Number of fireplaces: 1
Interior area
- Total structure area: 5,400
- Total interior livable area: 5,400 sqft
- Finished area above ground: 5,400
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Parking features: None
Accessibility
- Accessibility features: None
Features
- Levels: One
- Stories: 1
- Pool features: None
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 888800032
- Zoning: RMX3
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Other
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Masonry
Condition
- New construction: No
- Year built: 1930
- Major remodel year: 2001
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Condo and coop fee: $4,144 monthly
- Subdivision: Rittenhouse Square
HOA
- Has HOA: No
- Amenities included: Fitness Center, Security
- Services included: Common Area Maintenance, Health Club, Heat, Management, Other
Location
- Region: Philadelphia
- Municipality: PHILADELPHIA
Financial & listing details
- Price per square foot: $833/sqft
- Tax assessed value: $2,661,300
- Annual tax amount: $44,100
- Date on market: 5/4/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Condominium
Estimated market value
$4,194,300
$3.98M - $4.40M
$6,218/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/20/2026 | Listed for sale | $4,500,000$833/sqft |
Source: | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: Rittenhouse
Nearby schools
GreatSchools rating
- 9/10Greenfield Albert M SchoolGrades: K-8Distance: 0.5 mi
- 2/10Franklin Benjamin High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- District: Philadelphia City
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Pennsylvania
- Philadelphia County
- Philadelphia
- 19103
- Rittenhouse
- 237 S 18th St Apartment 4B






