Google Columbus Data Center Campus (225 Rathmell Road / 5076 South High Street)

Building CLB4 — 288,000 sq ft alteration works (Columbus permit ALTC2502418, final inspection approved)

Completed last observed as of 2026-10-06 · Authoritative status update

Layer 'BuildingPermits' of the City of Columbus Building_Permits feature service. Its editingInfo gives dataLastEditDate 1793005425533 (2026-10-26T09:03:45Z) and lastEditDate 2026-10-26T09:03:55Z; the field list includes permit number (B1_ALT_ID), parcel number, site address, permit status, issue date (ISSUED_DT) and status date (LAST_STATUS_DT). evidence

City of Columbus, Ohio (Department of Building and Zoning Services) · published 2026-10-26

The City's open-data item for the permit layer states that it 'shows building permits issued by the City of Columbus Department of Building and Zoning Services', that the period of record is 2010 to present and that it 'is updated nightly as new permits are issued'; the data are dedicated to the public domain under CC0. The item (modified 2026-10-26T09:03:48Z) points to the Building_Permits feature service; the City's open-data hub lists it as dataset 'building-permits-3'. evidence

City of Columbus, Ohio (Department of Building and Zoning Services) · publication date not stated

The Franklin County Auditor parcel layer returns one record for 510-180711: site address 225 Rathmell Rd (ZIP 43137), description 'S HIGH ST', 480.431 stated acres, owner Magellan Enterprises LLC, tax mailing name Google LLC (Scottsdale, Arizona), land-use class 375 'data center', taxing district Columbus-Hamilton Local School District, building area 1,172,656 sq ft, building value 208,436,400 USD and land value 33,630,200 USD. evidence

Franklin County, Ohio (Auditor GIS) · publication date not stated

A query of the Franklin County parcel layer for land-use class 375 ('data center') returns 18 parcels. Only one has the tax mailing name Google LLC: 510-180711 (225 Rathmell Rd, owner Magellan Enterprises LLC, Columbus-Hamilton LSD). The others include Amazon Data Services Inc at 4120 Scioto Darby Crk (050-002806, City of Hilliard, 143.33 acres) and 4580-4640 Cosgray Rd (050-011455), Vadata Inc at 5109-5129 Hayden Run Rd (050-011444), Montauk Innovations LLC at 5266 Babbitt Rd (222-004984, the Atlas's Google New Albany campus), SI NAL01A ABS LLC (tax mailing name STACK INFRASTRUCTURE) at 7300 Souder Rd (222-004355), QTS New Albany III LLC, Edged Columbus LLC, Cologix COL4 LLC, Communications Realty Investments Columbus JV LLC, Compugen, Continental Broadband, CLOP Hilliard LLC, Discover, TJX, Motorists Mutual and Ohio Power Company (two parcels). evidence

Franklin County, Ohio (Auditor GIS) · publication date not stated

The explanation of Ordinance 0520-2021 states that 'Magellan Enterprises LLC is proposing to develop, construct (in one or more phases) and operate in one or more data center(s) as well as certain buildings, structures and infrastructure for accessory, supporting, associated or related uses, such as (but not limited to) offices and utility buildings' on 495.9 acres at 5076 South High Street, Columbus 43137, parcel number 510-180711, with an expected investment of about 300 million USD including an initial 150,000 sq ft building, under a 100%/15-year abatement in the Rickenbacker Community Reinvestment Area. evidence

City of Columbus, Ohio (City Council, Legistar) · published 2021-02-23

Legistar matter 116618, file 0520-2021, name 'Magellan Enterprises LLC CRA Agreement', type Ordinance, status Passed, introduced 23 February 2021 and passed 25 March 2021. evidence

City of Columbus, Ohio (City Council, Legistar) · published 2021-03-25

Companies

• Owner: Magellan Enterprises LLC (current) evidence
• Operator: Google (current) evidence