The Robert Morris Building

Off Market

919 Walnut Street, Philadelphia, PA 19107

  • Office
  • General Office
  • 109,600 Sqft

The Robert Morris Building, Philadelphia, PA 19107 - Office Space

The Robert Morris Building is located at 919 Walnut Street in PA, Philadelphia, 19107. The Class B Office building was completed in 1910 and features a total of 109,600 Sqft.

There are 539 office spaces for lease in the Philadelphia city, totaling 6,889,617 Sqft of available office space. The office space availability for the 19107 zip code is 644,548 Sqft, in 49 office spaces. The average asking office rent per sq. ft. in Philadelphia is $25.19/sqft/year. For Class A+ office buildings the average office rate is $35.8/sqft/year, for Class A office buildings the average office rate is $28.77/sqft/year, for Class B office buildings the average office rate is $22.58/sqft/year, for Class C office buildings the average office rate is $9.17/sqft/year.

In Philadelphia, there are 153 class B office buildings. In Philadelphia, there are a total of 25 LEED certified office buildings. At zip code level, there are 29 commercial properties, of which 27 are office buildings over 50,000 square feet.

Nearby Listings

Nearby Properties


  • City Philadelphia
  • Zip Code 19107
  • Market Philadelphia
  • Property Type Office - General Office
  • Property Size 109,600 Sqft
  • Lot Size 0.32 Acre
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1910
  • Date Updated 07 Apr, 2020


What is the total square footage of The Robert Morris Building?

The Robert Morris Building totals 109,600 square feet.

When was this property built?

The Robert Morris Building was built in 1910.

Center City Demographics

The average household income in zip code 19107 is $86,770, from a total of 7,371 households. In terms of employment, there are 94.88 % white-collar and 5.12 % blue-collar jobs in zip code 19107.


  • Total Population60,074
  • Male Population(47.3 %) 28,406
  • Female Population(52.7 %) 31,668
  • Median Age33.00


  • Average Household Income$109,984
  • Median Household Income$78,181
  • Median Income Under 25$37,708
  • Median Income 25-44$87,189
  • Median Income 45-64$100,331
  • Median Income Over 65$52,152