Chinetti Locations

This subject has been discussed before, but without a great deal of information.

Here are some specifics, perhaps others can add details.

In the September 1954 Road & Track, Chinetti took a full page ad to celebrate Ferrari's Le Mans victory that year.

The ad gave two addresses.
252 E. 61st NYC
This is a residential building, so was apparently his apartment
Service 444 W. 55th Street. This is a commercial property.

He was on 19th Street for sure in 1959, and I am pretty sure earlier.

Then moved to 11th avenue. This gets confusing because this location was at the corner of 54th Street, so the 55th and 54 Street locations are sometimes substituted for each other. A previous post here says 11th Ave closed in 1971, before the move to Putnam Ave in Greenwich.

Many thanks for any expansion on the above information.