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Old Posted Nov 3, 2008, 6:25 AM
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PHILADELPHIA | Lowrise/General Developments Thread

Philadelphia | Lowrise/General Developments Thread
This thread is for any project under 12 floors high or any minor development within the City of Philadelphia.

For the Philadelphia | Highrise Development Thread, please visit here:

For the Philadelphia | Metro Development Thread, please visit here:
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Last edited by summersm343; May 6, 2016 at 12:18 AM.
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Old Posted Nov 3, 2008, 5:25 PM
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Damn, that is one huge expansion!!

MODERATOR SAYS: This is now the Philadelphia General Developments Thread. Any new development less than 130 ft. high is to be posted here.
Pennsylvania Convention Center - Expansion

(Image - Philadelphia Convention & Visitors Bureau)


Location: 1101 Arch Street • Philadelphia, PA 19107
Usage: Convention, Tradeshow, and Exhibition Space
Current Size: 624,000 sq ft
Expansion Size: 376,000 sq ft
Completed Total: 1,000,000 sq ft
(Saleable Space)

Redevelopment Component: 20-story Liberty Title Tower
= Total Expansion Size: 878,455 sq ft.

Owner: Pennsylvania Convention Center Authority

Original Architects: Thompson, Ventulett, Stainback And Associates
Expansion Architects: Vitetta Group & Kelly/Maiello
Construction Management: Tishman Construction
Estimated Cost: $700 million
Completion: 2011

The Expanded Pennsylvania Convention Center will have:
  • 1 million sq. ft. of saleable space.
  • The largest contiguous exhibit space in the Northeast (541,000 sq. ft.).
  • The largest convention center ballroom on the East Coast (60,000 sq. ft.).
  • The ability to host large tradeshows or two major conventions simultaneously.

The expansion of the Pennsylvania Convention Center will result in:
  • More than 280,000 additional room nights and more than $140 million in economic impact annually.
  • 2,000 hospitality-related jobs equaling more than $150 million in economic impact.

(images Kelly/Maiello Architects & Planners)

(Image - Philadelphia Convention & Visitors Bureau)


The following picture of the Convention Center's western wall (along 13th St) being removed was originally posted by Muji over on Philly VII
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Old Posted Nov 4, 2008, 4:00 AM
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Do you guys still feel the same about this expansion as before? A lot of people were not happy with it, considering that there will be a huge plain white-roofed footprint in the middle of Center City.
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Old Posted Nov 4, 2008, 6:18 AM
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Putting in a green roof would be fantastic, but the state has to go the el-cheapo route since they are already over budget and they have a time factor to deal with....they already have events booked in the new section in 2011. That, and the problem with the rest of Pennsylvania (ie: Pennsyltucky) not wanting to spend anymore money funding something they feel will only benefit Philly.

The state had to spend more than it anticipated to buy out all of the property owners and demolish the buildings in the expansion zone. They were even pretty under-handed in how they went about it, IMO. And of course, being Philly and the whole pay-to-play atmosphere, I am sure the state (er, we taxpayers) are going to get ripped-off trying to get this building done in time. I expect there will be quality issues and shortcuts taken in order to make the deadline.

If money were no object, making this a "green" building would be huge in showing that this city and state are committed to the green movement. However, this building was designed before the Nutter administration was elected and before all of the current buzz about energy conservation and alternatives or environmental impact issues were making headlines.

In the long run, a green roof would SAVE the state money, but convincing our legislature to spend more money now in order to save money in the future isn't going to happen.

I think I remember someone on PhillyVII saying they should generate some revenue by placing advertising on that huge-a** roof. It could target planes flying overhead.
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Last edited by winxs; Nov 4, 2008 at 6:31 AM.
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Old Posted Nov 4, 2008, 6:40 AM
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^^ Nice idea about the roof advertising... it's already been done, of course. :lol:

la forme d'une ville change plus vite, hélas! que le coeur d'un mortel...
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Old Posted Nov 12, 2008, 9:13 PM
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I hope somebody has the foresight to build the roof in such a way that a green roof can be put on top of it at a later date. After all, Peco's making its roof green. (Not the bit at the top of the tower, of course, but the rest of it.)
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Old Posted Nov 12, 2008, 11:38 PM
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Given the current state of the economy, this is a very important project for the city, and I'm glad it is finally moving forward.
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Old Posted Nov 18, 2008, 9:44 PM
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November 17

Coming out of the ground.

My blog of then and now photos of LA: http://urbandiachrony.wordpress.com
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Old Posted Nov 26, 2008, 9:49 PM
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Philadelphia: 3939 Chestnut - The Hub

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Old Posted Nov 27, 2008, 2:49 AM
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Here is a link to some info on the project
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Old Posted Sep 13, 2013, 5:35 AM
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Hub 3939: Construction expected to begin in 60 days

Last edited by Philly Fan; Sep 16, 2013 at 8:55 PM.
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Old Posted Sep 13, 2013, 12:53 PM
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This should probably be rolled under the General developments thread.
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Old Posted Dec 2, 2008, 1:33 PM
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from PhillySkyline.com

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Old Posted Dec 11, 2008, 3:49 AM
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I'm going to try to get a couple good pictures of this...but the concrete supports are REALLY coming along. Like crazy fast.
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Old Posted Feb 20, 2009, 3:58 PM
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Updates for February?

Any of you photographers out there feel like stopping by and giving us a pictorial update?
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Old Posted Feb 21, 2009, 2:31 AM
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Originally Posted by winxs View Post
Any of you photographers out there feel like stopping by and giving us a pictorial update?
I'll try to get one on Monday during lunch but it'll be iPhone quality
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Old Posted Mar 15, 2009, 4:19 AM
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Some pics from the Ides of March, 2009

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Old Posted Mar 25, 2009, 4:45 PM
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Can someone please tell me what the proposed use of the existing office tower, 101 N. Broad St. is? I know it's being incorporated in the design but what will the use be? It's been vacant as long as I've known it.
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Old Posted Feb 28, 2009, 10:54 AM
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PHILADELPHIA | Presidents' House


Conjectural elevation of the President's House in Philadelphia, ©2000-2006 Edward Lawler, Jr. This building on Market Street served as the Executive Mansion of the United States from 1790 to 1800, the "White House" of George Washington and John Adams


Render credit: Kelly-Maiello via Plan Philly

From here: http://www.planphilly.com/node/8311

Feb. 23

Governor Rendell wants President's House fast-tracked

By Kellie Patrick Gates
For PlanPhilly

With more than six years of planning behind them and the funds needed to complete construction and create an endowment now secure, most people involved with the President's House commemoration project are looking forward to the projected Fall 2010 opening.

Hours after the Delaware Regional Port Authority's Wednesday vote to earmark $3.5 million for the project, attorney Michael Coard remained jubilant. Coard, who founded the Avenging The Ancestors Coalition in order to be sure the project included the stories of the enslaved Africans who lived at the house, called it "a gigantic leap toward making history in America."

Foundation work is set to start this spring. Getting to that point was not a simple process, largely because the stories the memorial will tell about this nation's first two presidents and the nine Africans who George Washington held captive, mean so much to so many.

One prominent preservationist who advised the President’s House Oversight Committee, believes a wrong decision made at a critical juncture in the process - the discovery of actual, physical remnants of the old mansion - will leave Philadelphia with a monument that is not as powerful as it could or should be.

At that point, said University of Pennsylvania architecture professor Frank Matero, the design phase of the project should have returned to square one by re-opening the design competition, and a new winner should have been selected by the public.

"Philadelphia could have been on the map for this, the way it was for Franklin Court," Matero said. "I think we blew it on this. I think we missed it."

Matero, who is chair of Penn's Historic Preservation Program, said that good design should be "a visual dialogue" and in this case, the original foundations, the new interpretive center, and the structures that already exist on The Mall should be in conversation with each other. The foundations had not been discovered when Kelly/Maiello drew up the original design. And because they were added in "as an afterthought" they are not part of the current design's visual dialogue, Matero said. "The remains should be the thing that lead. In this case, they follow," he said. "That's why I think it's so dead."

The current design makes only small changes to the original design, but adds to it a glass viewing structure that will allow visitors to look down into the ground at some of the foundation remains.

Some officials at Independence National Historical Park - where the President's House commemoration will stand - did consider whether a redesign was necessary, said Jane Cowley, Park spokeswoman. But they did not mull that option for long, she said. "One thing that really jumped out was that including the archaeological remains into the design we had already would really add to the design - it was not something that would subtract from it, but something that complemented it."

"The project was already under contract as the result of a thorough selection process," said project manager Rosalyn J. McPherson, president of the ROZ Group. "Fortunately, Kelly/Maiello’s design concept was flexible enough to incorporate the discovery. There was no reason to go back to square one."

The physical portion of the Maiello/Kelly design creates a sense of the former house with partial walls and windows - including the famous bow window - fireplaces with tall chimneys, and a staircase that hints at the home's second floor. Visitors will walk across a floor plan of the former structure, and an enclosed space would allow visitors a sense of the crowded quarters where the enslaved slept.

Archaeologists came across the foundations during a dig from March through July of 2007. Under ground next to the Liberty Bell pavilion lay the arch of the bow window whose shape is thought to be the inspiration for the oval office. And there also were the walls that held the kitchen where enslaved Africans worked, and an underground passage through which they likely traveled in getting from the kitchen to the main house.

Matero saw the original design as a created ruin, constructed to give visitors a sense of place when there was no tangible evidence of the house that once stood there.

But once actual ruins were found, he said, the design no longer made sense. The dig revealed the juxtaposition of the fancy house where Washington worked on solidifying a new nation founded on freedom and the places where nine people labored in slavery.

The foundations are so powerful and so significant to the story that the city should have re-opened the design competition. "They should have been the generator of form," Matero said.

"What better evidence could you have than those two spaces coming together and touching, literally, those two worlds touching?" Matero asks. And being right next to the Liberty Bell? "I can't think of a more powerful coincidence," he said.

It's hard to find a person who doesn't agree with Matero on the significance of the site, and the power of its contradictions. "There's no place where black slavery and white freedom stood side by side in such glaring contrast," Coard said.

The President's House project has always had its share of debate - some of it quite heated. During the 2002 construction of the Liberty Bell Center, historians and the public began to demand that the President's House site be marked and that the memorial include stories of the lives of the enslaved Africans in President Washington's household.

At first, Independence National Historical Park wanted to focus only on the Liberty Bell. But in 2003, consensus was reached that the site would commemorate not only the 10-year stretch when America's first two presidents lived in Philadelphia, but also those of the nine enslaved Africans that Washington owned.

When the Oversight Committee, convened in 2005, was searching for an architect to design President's House, the 21 applicants were instructed to tell the stories of everyone who lived there. The designs also had to teach visitors about the executive branch of the U.S. government, the systems and methods of slavery and the free black population of Philadelphia.

In 2006, the committee chose the design by Philadelphia architects Kelly/Maiello from those of six semi-finalists from Philadelphia, Boston, and Washington, D.C.

The next year, with the archaeological findings unearthed, debate began anew. There was disagreement about how - or even if - to include them in the President's House design.

It was hard to miss the enthusiasm people had for the uncovered foundations. About 300,000 visitors came to the site to look down into what was essentially a large hole in the ground and talk to the archaeologists about what they found.

But would the physical remains get in the way of the stories? Or were they the most powerful story teller of all?

Philadelphia's prominent architecture critic, the Inquirer's Inga Saffron, took a similar position to Matero's in a July 2007 on her blog Skyline Online.

"Once the discovery of the foundations became a national sensation - attracting more than 250,000 curious visitors since early May - the Philadelphia architecture firm was asked to see if it could find a way to incorporate the foundations into its memorial design. It was clear to many that the rough, time-scoured foundations speak far more articulately and movingly than the planned Kelly/Maiello structure. Those old stones testify to the site's multiple and conflicting meanings," she wrote. "… the city should go back to square one. Hire a design consultant. Organize a national design competition. Invite the world's top designers. Include the best historians in the field, Only then will Philadelphia make this site into the national memorial it deserves to be."

At the request of the Oversight Committee, Kelly came up with strategies for five different alternatives. They ranged from keeping his original design as it was, to putting all of the foundations on display in a glass enclosure that would tie into the Liberty Bell pavilion.

The chosen alternative, with a portion of the foundations under climate-controlled glass that allows visitors to look down upon the most significant of the ruins from a viewing area, is expected to cost $6.9 million.

The ruins will be 10 to 12 feet below visitors' feet. Hidden lights will illuminate the foundations to improve visibility. Part of the glass enclosure will follow the shape of the bay window.

To Matero, the glass enclosure feels too isolated from the rest of the design. "There's a failure to engage the physical remains in a way that's moving," he said. "The current design isolates them. (Visitors will be) at a safe distance so they don't have to feel anything or be engaged."

Kelly said he and his team began their design process by looking at how best to create a scaffolding to tell the stories. A lot of requirements were included in the original RFP, he said. It asked for a floor plan of the structure to be included. "We were the only ones who laid the full floor plan," he said. "Others did it to quarter scale or even smaller, so people were not walking through it. Our objective was that anyone who came could walk and imagine what the spaces were like."

The floor plan and the partial walls, windows and other elements are based on historical records, Kelly said. It did not make sense to build a full reproduction of the house, he said, for several reasons: Many of the details of the structure, which was largely destroyed in the 1820s, are not known. The cost would have increased exponentially. And the directives given to all of the architects who competed to design the structure clearly said it was to be open 24 hours a day, 7 days a week. A replica house would have required personnel around the clock to keep vandals at bay and visitors safe, he said.

The structure has no second floor, but it has a stairway to give the sense of one, Kelly said.

The structure has fireplaces and chimneys in the living room and kitchen. The fireplaces are not as tall as in the original version, Kelly said, because the foundation remains help provide an anchor and a sense of place.

The fireplaces provide focal points and gathering spots similarly to the way the actual fireplaces did in the original house, Kelly said. Instead of a fire, the tour groups and teachers and students who stop at the fireplaces will see large video screens, upon which the stories of the Adamses and Washingtons and the enslaved will be portrayed in short films.

Matero isn't crazy about the screens. "The design relies way too much on multi-media. Design is not predominantly about words and images," he said.

The scripts are still being written. But in the living room, visitors might hear George Washington talk about the pressures of leading the new nation, or Martha Washington talk about domestic life at Philadelphia's presidential residence. In the areas where the enslaved Africans spent most of their time, they might hear and see Hercules, Washington's talented cook, who escaped to freedom. As did Oney Judge, servant to Martha Washington. Judge ran away after she learned that Martha was going to give her away as a wedding present.

Some stories about Hercules will likely emerge from his dealings with the free Africans living in Philadelphia, Kelly said. "Hercules was such a great chef that he gained financial rewards. He would spend his money, likely interacting with free Africans."

Nearby areas were home to both working class and middle class blacks, some of whom own large homes on Spruce Street, Kelly said.

Kelly is still working on some of the details about the slave quarters - a part of the design that Matero finds powerful.

The small room will be transparent. Upon its walls will be etched the names of the African tribes from which enslaved people were taken, Kelly said, and perhaps the evolution that some of their names took, from African to Christian.

Contact the reporter at kelliespatrick@gmail.com

Last edited by bucks native; Feb 28, 2009 at 2:36 PM.
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Old Posted Mar 2, 2009, 5:06 AM
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Mmmm this is way cool. I was just recently in Philadelphia and I love how the city is so in love with its history. I actually had no idea this house existed, this could be a very educational memorial, and right in the center of the city....it's extremely suitable. I look forward to seeing this one take off.
"Also, to be frank, I like dense cities best and care about them most." from The Death And Life of Great American Cities by Jane Jacobs.

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