Supply in Orange is concentrated in 2 buildings — City Tower and Orange Executive Tower — which between them list 20 offices. Suites reach 520 m², but the median lot is 62 m², so the working choice in Orange is a mid-size unit, and a tenant who needs adjacent space is negotiating inside one of two addresses rather than shopping a city.
Quoted rents in Orange spread from $345 to $816 per m² a year with the median at $580, meaning the top of the band is 2.4 times the bottom. Across only 20 lots that gap is not a market signal but a building one: floor level, window line and whether the suite comes fitted. Pricing a move on the $580 median and then verifying the specific unit is the sound order of work in Orange.
Both Orange addresses, City Boulevard West and Town and Country Road, sit in the civic and medical district on the west side of the city, beside the county courts and the hospital campuses. That setting explains who competes for the 20 offices in Orange: legal practices, insurance, medical administration and back-office teams that need to be minutes from those institutions.