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Listing description

Perched atop the coveted Waterbridge Condominiums in the heart of Old City, this one-of-a-kind penthouse offers over 3,600 square feet of impeccably designed living space, blending architectural sophistication with modern luxury and sweeping waterfront views of the Delaware River and Penn’s Landing Park. Created by Harman Deutsch Architecture and finished with exceptional attention to detail, the residence showcases wide plank wood flooring, custom millwork, and bespoke wood staircases and railings, custom designed ventless fireplace that elevate the home’s refined aesthetic. The thoughtfully designed layout includes 3 bedrooms, 3 full baths, and a powder room, along with a dedicated office and an expansive butler’s pantry for seamless entertaining. The chef’s kitchen is appointed with a gas DACOR custom-finished stove with oven, two wall ovens, and a warming drawer, ideal for both everyday living and elevated gatherings. Remote-controlled shades and a surround sound system add comfort and convenience throughout the home. The primary suite is a true retreat, featuring a private balcony overlooking the Delaware River, a spacious walk-in closet, and a large spa-like bath designed for relaxation. One guest bedroom includes its own en-suite bath, while the remaining guest bedroom includes a well-appointed en-suite Jack and Jill bath, offering both privacy and functionality. A true highlight of this residence is the expansive private roof deck, delivering unobstructed panoramic views of the river and city skyline, an extraordinary setting for entertaining or quiet reflection above the city. Residents of this boutique, professionally managed building enjoy a curated suite of amenities including a fitness center, shared courtyard, secured entry doors, and additional storage with private lockers. Valet parking is conveniently located just steps away. With approximately four years remaining on a tax abatement, the offering presents both luxury and value. Ideally situated just moments from I-95, world-class dining, boutique shopping, and Philadelphia’s iconic historic landmarks, this penthouse places you at the center of Old City’s vibrant cultural fabric, where cobblestone streets, rich architecture, and timeless character define one of the city’s most sought-after neighborhoods.

Facts & features

Interior

Bedrooms
3
Bathrooms
3 full · 1 half
Living area
3,600 sq ft
Heating
Forced Air
Cooling
Central A/C

Property & construction

Property type
Residential · Unit/Flat/Apartment
Architectural style
Converted Dwelling
Year built
1900

Financial

Price / sq ft
$551
HOA dues
None

Listing details

MLS #
PAPH2628530
County
Philadelphia County
School district
Philadelphia City
Days on market
34 days

Price history

DateEventPrice
Jun 4, 2026Listed for sale$1,985,000

Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.

The NookLocal estimate

Estimated value

$2,061,000

Automated estimate, not an appraisal. Sale records through July 2026.

About this estimate

Based on 10 comparable sales nearby, the Philadelphia County assessment ratio, weighted toward the current asking price.

Current list price
$1,985,000
County assessment implies
$1,844,181

Comparable Sales

AddressClosedSale priceBd/BaSqftAdjusted value
223 S 6TH ST #601, PHILADELPHIA, PA 19106April 2026$5,526,0003/33,251$4,897,533
219-29 S 18TH ST #202, PHILADELPHIA, PA 19103April 2026$3,700,0003/33,416$3,396,741
237-47 S 18TH ST #19B, PHILADELPHIA, PA 19103April 2026$2,250,0003/33,878$1,829,765
1820-00 RITTENHOUSE SQ #1601, PHILADELPHIA, PA 19103June 2026$2,750,0003/33,217$2,352,984
500 WALNUT ST #701, PHILADELPHIA, PA 19106May 2026$2,950,0003/32,700$3,077,646
227-31 S 6TH ST #PH-W, PHILADELPHIA, PA 19106April 2026$4,300,0004/24,159$6,020,000

Estimated taxes

Recorded property taxes: $6,757 (2026 bill as recorded in the MLS).

Estimated monthly payment calculator

$397,000 (20%)
6.43%

Loan term

Estimated monthly payment

$11,106/mo

Principal & interest
$9,964
Property taxes
$563
Home insurance (est.)
$579

Taxes use the amount recorded on the MLS. The default rate is the average 30-year rate as of July 2026; insurance is estimated at 0.35% of the price per year. Below 20% down, lenders usually add mortgage insurance, which this estimate doesn't include. Estimate only; verify before relying on it.

Area statistics

School district

Philadelphia City

2025 PA state assessments (PSSA / Keystone) and graduation data. The index measures student outcomes, not school effectiveness, and is not adjusted for demographics. Districts serve all residents; verify enrollment boundaries with the district.

Safety data

Philadelphia County crime & safety numbers →

FBI and Pennsylvania source data, presented without spin.

Property taxes

Philadelphia County taxes, explained →

Millage, the Common Level Ratio, and what changes after you buy.

© BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed

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 United Real Estate Strive 212 participates, and is provided by BRIGHT through a licensing agreement.

IDX listings are displayed pursuant to broker of record United Real Estate Strive 212, Frank Ramos, Broker/Owner, PA Broker License RM424345, 1220 Broadcasting Rd, Suite 201, Wyomissing, PA 19610, (610) 372-0212.

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: July 8, 2026 at 2:46 PM EDT

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