(Updated at 1:20 p.m.) Starbucks will be opening a new cafe in Rosslyn this fall, with the opening of the new TargetExpress store.

The coffee shop will be located inside the store, at 1500 Wilson Blvd, which is expected to open next month. A quick peek inside the glass doors yesterday revealed that much of the familiar Target interior is already complete, with workers continuing to work on fixtures like security cameras.

Curiously, this will be the third Starbucks location within a one block radius. Shoppers sipping their latte from the store will be able to look out the big glass windows and see two Starbucks across the street, one inside the Safeway (1501 17th Street N.) and the other freestanding (1525 Wilson Blvd).

A fourth Rosslyn Starbucks is down the hill on N. Lynn Street, about a quarter mile away.

Such dense placement of Starbucks stores is not unprecedented, and Arlington is noted for its love of Starbucks, but it does seem a bit excessive even for Manhattan on the Potomac. The Columbia Pike corridor, for instance, only just got its first Starbucks.

“As a standard course of business, Starbucks continually evaluates our store portfolio, using various criteria to ensure we are meeting the needs of our customers,” a Starbucks spokeswoman told ARLnow.com.