5400 WESTHEIMER LTD PARTNERSHIP
3 office properties in Houston / Harris County recorded to 3 owner entities mailing to P O BOX 2629, ADDISON, TX. shared mailing address
At a glance
5400 WESTHEIMER LTD PARTNERSHIP is recorded as the owner of 3 office properties (3 parcels) in Houston / Harris County, totalling 742K sq ft of building area with $69.8M of assessed value. The holdings sit in 3 owner entities that share one tax-bill mailing address in ADDISON, TX — evidence of common ownership, not proof of it.
County assessment roll
Properties
| Building | Submarket | Sq ft | Assessed | Last sold | Tenants |
|---|---|---|---|---|---|
| 5400 WESTHEIMER CT | Houston | 635.6K | $63.4M | — | 25 |
| 5800 SOUTH MARGINAL RD | Cleveland | 73.9K | $3.3M | — | 0 |
| 115 COMMERCE DR | Schaumburg | 32.5K | $3.1M | — | 0 |
Names on the deeds
Owner entities at this address
- 5400 WESTHEIMER LTD PARTNERSHIP
- OH-CLEVELAND-5800 SOUTH MARGINAL ROAD, LLC
- US CELLULAR CORP
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 5400 WESTHEIMER LTD PARTNERSHIP's office buildings?
The 3 properties are spread across 3 cities, led by Houston (1), Cleveland (1), Schaumburg (1).
The largest is 5400 WESTHEIMER CT in Houston at 635.6K sq ft.
Recorded build years run from 1974 to 1997.
How large is this portfolio within Houston's office market?
Its 742K sq ft is 0.24% of the 304.2M sq ft of office building area on the Houston / Harris County roll.
Its $69.8M of assessed value is 0.14% of the metro's office total.
It holds 3 of the metro's 11,116 office buildings.
Frequently asked questions
How many office buildings does 5400 WESTHEIMER LTD PARTNERSHIP own in Houston?
3 office properties (3 parcels) on the Houston / Harris County roll, counted by building rather than by condo parcel.
What is 5400 WESTHEIMER LTD PARTNERSHIP's largest office building?
5400 WESTHEIMER CT, Houston — 635.6K sq ft, assessed at $63.4M.
What are 5400 WESTHEIMER LTD PARTNERSHIP's office properties worth?
Their combined assessed value on the current Houston / Harris County roll is $69,836,693. 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. 3 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
- Houston / Harris County — Harris Central Appraisal District bulk CAMA files (owner names, mailing addresses, appraised values, and per-building net rentable area — data most counties never publish). Texas is a non-disclosure state, so no sale prices exist in any public record, and Houston issues no universal business licence, so no tenant layer is possible. A partial tenant layer comes from the Texas Comptroller's active sales-tax permit roll: suite-level business locations, but only firms with taxable sales — professional services without them do not appear.
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: Harris Central Appraisal District bulk CAMA files (Houston / Harris County), as published September 21, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “5400 WESTHEIMER LTD PARTNERSHIP — Houston office property holdings”, https://buildingcensus.com/offices/houston/owners/5400-westheimer-ltd-partnership-974777 (data as of September 21, 2026).