Since the 1990s, Philadelphia's condominium market has only strengthened as thousands of new units have hit the market.
Click on the gallery above to see the 30 most expensive condos on the market in Philadelphia.
In 2018, the condo market shifted into a seller's market, according to Kevin Gillen, an economist writing on the Allan Domb Real Estate blog in September of last year.
He wrote:
There's very little data publicly available on the market so far in 2019, but inventory remains relatively…