$595,000
1414-00 S Penn Sq #5a, Philadelphia, PA 19102
Listed by KW Empower
If you are looking for the wow factor and a truly special living space, you will find it at 511 York Square in Old City. This bi-level penthouse offers that wonderful combination of drama and practicality—not always an easy combination to achieve. Park your car in the included garage space, walk past the door person to the elevator, and open the door on the fifth floor to a home that immediately makes an impression. The main level features a spacious living and dining area, an open kitchen, a convenient powder room, and, best of all, two enormous sets of windows plus a sliding glass door leading to a wonderfully usable private terrace. With wood floors throughout and an abundance of natural light, this is a home that feels impressive without ever feeling formal. The open kitchen is designed for both everyday living and entertaining, with a generous dining area, counter seating for four, granite countertops, and attractive white cabinetry. The conveniently located powder room means guests never need to venture upstairs to the private bedroom level. Here, you will find those same enormous windows in both bedrooms, filling each room with light and giving them an airy, open feeling. The second bedroom is conveniently located near the full hall bathroom, while the primary suite offers its own private terrace and ensuite bathroom. An additional secluded space is perfectly suited for a home office, giving you a dedicated place to work without sacrificing valuable living space. And there is more: the garage space and additional storage are included, while the building offers a lovely lobby and fitness room. Designed by renowned Philadelphia architect Cecil Baker, 511 York Square has been a popular Old City address for more than 20 years, offering the kind of combination that is hard to find—architectural design, generous proportions, abundant windows, private outdoor space, parking, storage, and an exceptional location. It is a very special home in a very special part of Philadelphia.Parking Space # 49 and storage bin #5.
| Date | Event | Price |
|---|---|---|
| Oct 6, 2026 | Listed for sale | $635,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
Estimated value
$630,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Philadelphia County assessment ratio, and this home's own December 2024 sale grown with the local market, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 319 VINE ST #307, PHILADELPHIA, PA 19106 | September 2026 | $655,000 | 2/2 | 1,275 | $711,249 |
| 258 S 3RD ST #1, PHILADELPHIA, PA 19106 | September 2026 | $605,000 | 2/2 | 1,594 | $651,982 |
| 113 N BREAD ST #3H6, PHILADELPHIA, PA 19106 | October 2026 | $470,000 | 2/2 | 1,201 | $536,149 |
| 1414 S PENN SQ #10A, PHILADELPHIA, PA 19102 | September 2026 | $570,000 | 2/2 | 1,314 | $680,568 |
| 1420 LOCUST ST #29A, PHILADELPHIA, PA 19102 | October 2026 | $565,000 | 2/2 | 1,524 | $629,653 |
| 3130 CAPRI DR #16, PHILADELPHIA, PA 19145 | September 2026 | $520,000 | 2/2 | 1,471 | $504,233 |
| Date | Event | Price |
|---|---|---|
| December 2024 | Sold | $550,000 |
| April 2022 | Sold | $745,000 |
| April 2021 | Sold | $475,000 |
| March 2021 | Sold | $460,000 |
| October 2020 | Sold | $495,000 |
| April 2020 | Sold | $345,000 |
| June 2019 | Sold | $307,000 |
| May 2019 | Sold | $525,000 |
| March 2019 | Sold | $330,000 |
| August 2018 | Sold | $1,100,000 |
| January 2018 | Sold | $465,000 |
| August 2017 | Sold | $295,000 |
| August 2015 | Sold | $1,050,000 |
| May 2014 | Sold | $337,500 |
| February 2014 | Sold | $720,000 |
| August 2013 | Sold | $520,000 |
| June 2013 | Sold | $465,000 |
From closed MLS and county deed records. Earlier transactions may exist.
Recorded property taxes: $7,978 (2026 bill as recorded in the MLS).
Loan term
Estimated monthly payment
$4,038/mo
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.
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 →
County figures from FBI and Pennsylvania source data.
Property taxes
Philadelphia County taxes, explained →
Millage, the Common Level Ratio, and what changes after you buy.
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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: October 6, 2026 at 2:14 PM EDT
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