The construction fencing has been up around the office tower behind Whole Foods since spring. Most people driving past on Germantown Pike assume it's another tenant build-out, the kind of quiet renovation that happens at office parks all the time. It isn't. That tower is becoming an apartment building, and depending on how close Keystone Development came to its own timeline, someone may already be unlocking a unit there this month.
Meanwhile, the story everyone in Plymouth Meeting has actually heard about is a $100 million plan to turn the mall itself into something called Plymouth Meeting Town Center, complete with a youth sports complex and a new name. That story is real. It is also, as of the most recent public reporting, a story about 2028. The change that will show up first in traffic patterns and parking lots isn't the one with the flashy renderings. It's the one happening in two buildings most residents drive past without a second look.
The Headline: A Town Center That Hasn't Cleared Zoning Yet
The mall news is legitimate and it's big. Philadelphia-based LA Partners, run by developer Dean Adler, is under contract to buy the 110-acre mall property from PREIT and has committed to investing more than $100 million in a mixed-use overhaul. The plan calls for demolishing the interior mall wing between Boscov's and Dick's Sporting Goods and replacing it with what Adler has described as a 500,000-square-foot, two-level youth sports center, along with restaurants, hotels, and community gathering space. Adler has framed the ambition plainly: "This is the model for the future of suburban town centers."
Here's the part that gets lost in the coverage. As of the most recent public updates, the redevelopment hasn't gone before Plymouth Township for a zoning hearing, and no legal notices have been issued to start that process. Construction is projected to begin in 2027, with an opening targeted for 2028. That's a real timeline, but it means the version of Plymouth Meeting with a youth sports complex where the mall wing used to be is still at least two years away from breaking ground, and likely longer before anyone parks a car there.
The Building That's Already Filling Up
While that bigger story waits on approvals, a smaller one has been moving forward the entire time. Keystone Development is converting the 12-story office tower at 500 West Germantown Pike, built in 1970 and vacant for years after Keystone spent half a decade trying and failing to attract office tenants, into a 149-to-150-unit apartment building called Monarq. The project is backed by $42 million in financing from Arbor Realty Trust and includes a fitness center, an indoor pool, coworking space, and private balconies on some units.
The timeline matters here. Reporting from last year put the first phase on track to finish in early 2026, with leasing details to follow. If Keystone held to that schedule, Monarq already has, or is about to have, residents sharing the same parking lot as Whole Foods and the AMC theater, two years before ground even breaks on the sports complex next door. This is the kind of change that doesn't get a press conference. It gets a moving truck.
The Second Building Almost Nobody Mentions
There's a third piece to this that rarely makes it into the same conversation as the mall. Across Hickory Road from the mall property, the former DoubleTree Suites by Hilton at 640 Fountain Road closed in November 2025 after years as a 253-room hotel. In February 2026, Plymouth Township's Zoning Hearing Board voted 3-1 to approve converting the six-story building into 213 apartments, a mix of 173 one-bedroom and 40 two-bedroom units.
Add that to Monarq and you get a number worth sitting with: roughly 363 new households approved or already under construction in Plymouth Meeting, compared to zero units approved so far for the headline-grabbing Town Center project. The buildings without the splashy renderings are the ones actually adding people to the neighborhood first.
| Project | Units | Approval Status | Expected Timing |
|---|---|---|---|
| Monarq (500 W. Germantown Pike) | 149–150 | Under construction | First phase targeted for early 2026 |
| Former DoubleTree Suites (640 Fountain Road) | 213 | Approved Feb. 2026 by Zoning Hearing Board | Not yet publicly scheduled |
| Plymouth Meeting Town Center (mall redevelopment) | Residential component undetermined | No public zoning hearing held as of spring 2026 | Construction targeted 2027, opening 2028 |
Ridge Pike Isn't Waiting on the Mall to Decide Anything
The retail turnover around the mall isn't tied to the mall's fate either. On Ridge Pike, Naya, a fast-casual chain built around Beirut-style flavors, is taking over the former Five Guys space in the Plymouth Square Shopping Center at 200 Ridge Pike, near the Weis and the REI. It will be the chain's first location in Montgomery County. As of late July, new signage had gone up on the storefront, though an exact opening date hadn't been announced.
That's a small detail, but it tells you something about how this neighborhood actually changes. The dining and retail mix along Ridge Pike and Germantown Pike moves on its own clock, independent of whatever happens with the mall's zoning process. Waiting for the Town Center groundbreaking to see what's new in Plymouth Meeting means missing most of what's already new.
What Actually Changes for You First
None of this touches the anchors that already define daily errands here. Whole Foods, Boscov's, Dick's Sporting Goods, Legoland Discovery Center, and Dave & Buster's aren't going anywhere in the near term, since the redevelopment that would eventually reshape the mall's footprint hasn't cleared local zoning. Restaurants like Redstone American Grill and Miller's Ale House will keep doing what they've always done.
What will change, likely within the next year, is the volume of people around them. If Monarq's residents are moving in on schedule and the DoubleTree conversion proceeds toward construction, Plymouth Meeting absorbs a few hundred new households before a single fieldhouse or ice rink opens at the redeveloped mall site. That shows up as more cars circling the Whole Foods lot on a Saturday, more traffic turning off Hickory Road on weekday mornings, and more foot traffic in the shopping centers along Ridge Pike, all arriving well ahead of the project getting most of the attention.
The mall's transformation is worth watching, and it will eventually be the bigger story. But if you're trying to understand what's different about Plymouth Meeting this year rather than in 2028, look at the two buildings already under construction, not the one still waiting for a hearing date.
If you're curious how any of this might affect timing on a move in or out of Plymouth Meeting, or how nearby projects tend to shape home values in the surrounding blocks, Jaime Lipson can walk you through what's actually worth watching in this market. Schedule a free consultation whenever you're ready to talk specifics.
