WELLTOWER OM GROUP LLC
19 office properties in San Antonio / Bexar County recorded to 13 owner entities mailing to 4500 DORR ST, TOLEDO, OH. shared mailing address
At a glance
WELLTOWER OM GROUP LLC is recorded as the owner of 19 office properties (19 parcels) in San Antonio / Bexar County, totalling 1M sq ft of building area with $325.5M of assessed value. The holdings sit in 13 owner entities that share one tax-bill mailing address in TOLEDO, OH — evidence of common ownership, not proof of it.
County assessment roll
Properties
| Building | Submarket | Sq ft | Assessed | Last sold | Tenants |
|---|---|---|---|---|---|
| 8503 N SAM HOUSTON PKY E | Humble | 154.3K | $49.1M | — | 0 |
| 10301 HAGEN RANCH RD | Boynton Beach | 145.8K | $46M | — | 0 |
| 19926 NORTHWEST FWY | Houston | 133.7K | $48.1M | — | 0 |
| 1900 N LOOP W | Houston | 128K | $37.3M | — | 6 |
| 18100 UNION HILL RD | Seattle | 84.7K | $10M | — | 0 |
| 3001 CORAL HILLS DR | Coral Springs | 54.5K | $11.3M | — | 0 |
| 2901 CORAL HILLS DR | Coral Springs | 54.5K | $11.3M | — | 0 |
| 600 S PINE ISLAND RD | Plantation | 51.3K | $10.2M | — | 0 |
| TEXAS ONCOLOGY CANCER CENTER | Dallas | 49.3K | $13.3M | — | 4 |
| 20207 CHASEWOOD PARK DR | Houston | 40K | $9.2M | — | 3 |
| 8188 S JOG RD | Boynton Beach | 27.2K | $6.3M | — | 0 |
| 8200 S JOG RD | Boynton Beach | 27.2K | $5.8M | — | 0 |
| 12500 N DALE MABRY HWY | Tampa | 25.3K | $5.9M | — | 0 |
| 2020 TOWN CENTER BLVD | Brandon | 23.7K | $6.2M | — | 0 |
| 10275 HAGEN RANCH RD | Boynton Beach | 16.9K | $5M | — | 0 |
| 2940 ELDRIDGE PKY | Houston | 16.6K | $5.5M | — | 0 |
| 5206 RESEARCH DR | San Antonio | — | $11M | — | 0 |
| 3903 WISEMAN BLVD | San Antonio | — | $13.3M | — | 0 |
| 5282 MEDICAL DR | San Antonio | — | $20.7M | — | 0 |
Names on the deeds
Owner entities at this address
- WELLTOWER OM GROUP LLC
- WELLTOWER INC
- 1900 N LOOP W FWY LLC
- 2901 CORAL HILLS DR LLC
- 600 PINE ISLAND RD LLC
- 20207 CHASEWOOD PARK DR LLC
- 8188 JOG RD LLC
- 8200 JOG RD LLC
- 12500 N DALE MABRY LLC
- 2020 TOWN CENTER BLVD LLC
- HCRI 10301 HAGEN RANCH PROPERT
- 3903 WISEMAN BLVD LLC
- HCRI WESTGATE MEDICAL FACILITY LLC
How this group was built. These entities share a mailing address but not a name root. That often means one sponsor, and can also mean a shared law firm, accountant or tax servicer.The county records an owner and a mailing address for every parcel; this page collects the office parcels whose owners mail to the same address, and counts buildings rather than parcels using the county's own condo-to-building link. Lease terms, rents and the identity of a manager acting for the owner are not public records and are not shown.
Where are WELLTOWER OM GROUP LLC's office buildings?
The 19 properties are spread across 10 cities, led by Boynton Beach (4), Houston (4), San Antonio (3).
The largest is 8503 N SAM HOUSTON PKY E in Humble at 154.3K sq ft.
Recorded build years run from 1980 to 2023.
How large is this portfolio within San Antonio's office market?
Its $325.5M of assessed value is 2.88% of the metro's office total.
It holds 19 of the metro's 3,834 office buildings.
Frequently asked questions
How many office buildings does WELLTOWER OM GROUP LLC own in San Antonio?
19 office properties (19 parcels) on the San Antonio / Bexar County roll, counted by building rather than by condo parcel.
What is WELLTOWER OM GROUP LLC's largest office building?
8503 N SAM HOUSTON PKY E, Humble — 154.3K sq ft, assessed at $49.1M.
What are WELLTOWER OM GROUP LLC's office properties worth?
Their combined assessed value on the current San Antonio / Bexar County roll is $325,474,264. Assessed values are taxable-roll figures, not market prices.
Are these properties owned by one company?
These entities share a mailing address but not a name root. That often means one sponsor, and can also mean a shared law firm, accountant or tax servicer. 13 owner entities share the mailing address. It is evidence of common ownership, not proof of it.
Related
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- San Antonio / Bexar County — Bexar Appraisal District parcels (owner names, mailing addresses, market values, year built, use codes). Texas is a non-disclosure state, so no sale prices exist, and there is no universal business licence, so no tenant layer.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Dataset updated . Derived from public data sources.
About this data
Source: Bexar Appraisal District parcels (San Antonio / Bexar County), as published September 21, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “WELLTOWER OM GROUP LLC — San Antonio office property holdings”, https://buildingcensus.com/offices/san-antonio/owners/welltower-om-group-llc-64b8b7 (data as of September 21, 2026).