400 Market Flats

What is this business called?

400 Market Flats

What kind of business is it?

Apartment Building

Where is it?

400 Market St, Philadelphia, PA 19106
Open in your maps app

When is it open?

Hours not on file

How do you reach it?

Phone: (866) 618-4284
Website: 400marketflats.com

What does the business say about itself?

Philadelphia apartments for rent

What does its Google listing say?

A living landmark not just built to last...but built to live. 400 Market Flats offers studio, one and two bedroom units.

From the business's Google listing, Oct 2026.

What does the listing mention?

  • Wheelchair accessible entrance
  • Concierge
  • Elevator
  • Fitness center
  • In unit washer dryer
  • Private outdoor space
  • Pets welcome
  • Dogs welcome

From the business's Google listing, Oct 2026.

About 400 Market Flats

400 Market Flats is an apartment building in the Old City section of Philadelphia. The first check is unit size. The company says it leases studios along with one and two bedroom apartments.

Check the homes 400 Market Flats names

Match your needs to those three layouts before you book a visit. The website describes large windows, refined finishes and clean lines inside each home. Ask to see the exact unit you would rent, not only a model.

Check the building 400 Market Flats describes

The company says it kept the building's original exterior and rebuilt the interiors for a new generation of residents. Its website names a lobby styled like a boutique hotel, shared social spaces and a rooftop with wide city views.

Philadelphia, in Philadelphia County, counted 1,574,281 residents in 2025, per the Census Bureau. Utility gas heats 70 percent of homes in the city, per the American Community Survey (2024).

Check what residents say about 400 Market Flats

The building holds a 5.0 rating across 16 reviews. Residents most often mention friendly staff who respond quickly, clean and well kept common areas, the rooftop and the location. One resident noted early morning construction noise in May and June, and said the work is now finished.

Tours run as guided, one-on-one walk-throughs with the onsite team, and the website also lists virtual tours.

What do Google Reviews show?

5.0 (16) Google Reviews

Ratings as of October 2026. See this business on Google

awesome area and even better apartments! super quiet. all of the amenities and staff are great and the roof alone is so worth it

5 out of 5 Kate M.

400 Market Flats has been the perfect place to live at in Philly! The staff, amenities, and design makes you feel right at home. The roof top is a perfect place to relax and take in the best views of Philly too.

5 out of 5 Tyler S.

if you were here in may/june, you would've dealt with so much early morning construction noise. The building is finished now, looks great, and the rooms are all well put together

5 out of 5 Sebastian

Questions about this listing ยท All listings