Block Hall

Block Hall is a condo located 21 South William Street, in Financial District, New York. The building was first built in 1928 and is 96 years old. It was first renovated and altered in 2005. But was most recently renovated and altered in 2005. The lot that the building was built on is 51 feet wide and 84 feet long. The official lot area is listed as 4,377 square feet. The building itself is 51 feet wide and 60 feet long. In total, 21 South William Street has a total floor area of 23,980 square feet. Of that, 20,019 square feet are used for residential purposes. About 3,961 square feet of the building are used for commercial purposes. There are a total of 32 units. Of those, 31 are residential units. There are 1 commercial units. 21 South William Street has a total of 8 floors. Thankfully, the building is equipped with elevator service.

Interested in learning more about the building? There are many great amenities and features for residents in the building. You can expect to be greeted by a doorman on a daily basis. The same doorman will make sure that your packages are delivered properly and secure! Better yet, washer and dryers are allowed in each unit. For those who love to work out, there is a fitness center. Don't forget to take full advantage of the roof deck where you can soak up some sun during summer or host a get together with your friends and family. Both dogs and cats are allowed in the building! There are 77 closings on record, of which we have matching data for 4 listings. In the past 3 years, a listing in this building will typically remain on the market for about 106 days Meaning, listings tend to sell at a median of $1,180 price per square foot. The transaction that took the longest to complete was unit 5A, listed on Feb 10, 2015 for $795,000. This particular unit ultimately sold 164 days later for $775,000. The most recent transaction was for unit 3C, sold for $0 on Jan 15, 2024. Fun fact, the oldest transaction we have on record took place on Oct 06, 1967. See the full transaction history for Block Hall below.

Financial District, where 21 South William Street is located, has a median asking price of $2,100,000 for condo buildings. Meanwhile, the building itself has a median asking price of $690,000. For interested buyers, that means the building's median asking price is around 0.67% below the neighborhood's median asking price for condos. Which is great news as a buyer may end up finding some relatively affordable units in this building compared to other condo buildings in the neighborhood.

Unfortunately, there are currently no active listings within the building but our inventory of available units for sale is constantly updating in real time. Check back frequently for updates.