Back in 2009, the roughly 3,600 square foot penthouse unit #2101 atop The Hamilton at 631 O’Farrell Street hit the market with a $4.5 million price tag, as we first reported at the time.

Subsequently remodeled and relisted multiple times over the past nine years, including with a post-remodel list price of $5.25 million in 2013, the penthouse was most recently listed anew with an official “1” day on the market and a $3.95 million price tag this past September.

And the sale of 631 O’Farrell Street #2101 has now closed escrow with a contract price of $3.8 million and an official “82 days on the market,” and “within 3.8 percent of asking,” according to all industry stats and aggregate reports.