Grapevine, set between the two halves of the Dallas–Fort Worth metroplex beside the international airport, lists 44 office units in 5 buildings. The named addresses include 1452 Hughes Road, 1701 W Northwest Hwy and 771 E Southlake Blvd, which puts the supply along the arterial roads rather than in one downtown block — the practical layout for Grapevine, where staff and visitors arrive by car or straight off a flight.
Unit sizes in Grapevine start at 5 m² and reach 224 m², with the median at 46 m². That 224 m² ceiling is the working limit of the Grapevine market: a larger requirement will not be covered by a single listing, while the 46 m² median suits a team of a few desks. Both ends of the range count when only 44 units exist to choose from.
Rents in Grapevine run from $279 to $450 per m² a year, with the median at $330. The band is narrow — roughly 1.6x separates the cheapest quote from the dearest across all 44 units — so a tenant is unlikely to save much by trading location for price in Grapevine. The bill is driven more by how much space is taken than by which of the 5 buildings it sits in.
Put in annual terms, a median Grapevine deal of 46 m² at $330 per m² a year comes to about $15,200, while the 224 m² maximum at the $450 top rate lands near $100,000. The value of Grapevine is that predictability: with a spread of only 1.6x, the budget can be fixed before the shortlist is drawn rather than after the quotes come back.