The online tourist giant is expanding its Israel workforce and leasing half of the 57th floor from Teddy Sagi's LABS shared workspace.
The 280 square meter Old Katamon house covers three floors and a basement and includes a 200-sq.m. garden and rights to build another 70 square meters.
A selection of recent real estate deals in Israel including in Jerusalem, Tel Aviv, Ramat Gan, Givatayim, Modi'in, Netanya, Lod and Beersheva.
The 450-meter duplex is on the 38th floor of the City Tower hotel building.
A 2.4% drop in prices in the past six months must be set against the 127% increase during the decade ending last August.
Home prices fell 0.2% in February after falling more steeply in the preceding months. Inflation is running at 0.2% annually, the Central Bureau of Statistics reports.
The proportion of housing purchases by investors fell to a historic low of 13% in February.