8303 SOUTHWEST FWY
Office · Houston · 77074
At a glance
8303 SOUTHWEST FWY in Houston, TX is listed on the Houston / Harris County property roll as “Office”, HCAD account 0520150300027. The roll records 138,352 sq ft of building area, a 1979 build year and an assessed value of $4,471,311. 11 active business locations at this address appear in public records.
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 91 on record
- 8no record
- 74 on record
- 6no record
- 51 on record
- 41 on record
- 3no record
- 21 on record
- 1no record
Floors are read from suite numbers on Houston / Harris County business records (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.
Public record — 11 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| HOUSTON HIGH ROLLERS BOWLING | STE 770 | Nov 2025 | Texas sales-tax permit | address · medium |
| LIFETIME ADVANCED MARKETING CORP. | STE 740 | Jul 2024 | Texas sales-tax permit | address · medium |
| HUMANA INSURANCE COMPANY | STE 280 | Nov 2023 | Texas sales-tax permit | address · medium |
| HUMANA PHARMACY | — | Nov 2023 | Texas sales-tax permit | address · medium |
| ASTERISK SEVEN INC | STE 980 | Oct 2023 | Texas sales-tax permit | address · medium |
| IMPERIAL WARE CO | STE 740 | Apr 2018 | Texas sales-tax permit | address · medium |
| HUMANA AT HOME, INC. | — | Nov 2017 | Texas sales-tax permit | address · medium |
| HUMANA AT HOME (SAN ANTONIO), INC. | — | Jun 2015 | Texas sales-tax permit | address · medium |
| JESSE I YSAIS CPA | STE 455 | Apr 2003 | Texas sales-tax permit | address · medium |
| HAMMERMAN & GAINER | STE 730 | Apr 1995 | Texas sales-tax permit | address · medium |
| UNIVERSE TIME INC | STE 530 | Jan 1990 | Texas sales-tax permit | address · medium |
Houston / Harris County assessment roll
Parcel record
| Field | Value |
|---|---|
| HCAD account | 0520150300027 |
| Site address | 8303 SOUTHWEST FWY |
| Land use (DOR) | F1 — Office |
| Building area (actual) | 138,352 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1979 |
| Zoning (primary) | — |
| Land value | $1,745,063 |
| Building value | — |
| Total assessed value | $4,471,311 |
Recorded owner (assessment roll)
OXLEY LEASING 2550 LLC
Owner mailing address: 2646 S LOOP W STE 122, HOUSTON, TX, 77054
4 Houston office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 8303 SOUTHWEST FWY
- City
- Houston
- ZIP
- 77074
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 8303 SOUTHWEST FWY compare with other Houston office buildings?
At 138,352 sq ft, 8303 SOUTHWEST FWY is about 5 times the size of the average office building on the Houston / Harris County roll, which comes to 27,364 sq ft across 11,116 buildings.
Its assessed value works out to $32 per square foot of building area, against $161 across all office floor area on the roll.
Does the owner of 8303 SOUTHWEST FWY hold other Houston office property?
4 Houston office properties (4 parcels, 444.7K sq ft) are recorded to 3 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “Office” mean for this parcel?
The Houston / Harris County roll classifies HCAD account 0520150300027 as “Office” (use code F1). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 8303 SOUTHWEST FWY?
The recorded owner on the Houston / Harris County assessment roll (current) is OXLEY LEASING 2550 LLC. Owner mailing address on file: 2646 S LOOP W STE 122, HOUSTON, TX, 77054.
What companies have offices at 8303 SOUTHWEST FWY?
11 active business locations at this building appear in Houston / Harris County public records, including HOUSTON HIGH ROLLERS BOWLING, LIFETIME ADVANCED MARKETING CORP., HUMANA INSURANCE COMPANY, HUMANA PHARMACY, ASTERISK SEVEN INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 8303 SOUTHWEST FWY?
The Houston / Harris County roll records 138,352 sq ft of building area, a build year of 1979.
What is the assessed value of 8303 SOUTHWEST FWY?
$4,471,311 on the Houston / Harris County roll. Assessed values are taxable-roll figures, not market prices.
What is the HCAD account for 8303 SOUTHWEST FWY?
HCAD account 0520150300027, site address 8303 SOUTHWEST FWY, Houston. It is the key to look the parcel up in the Harris Central Appraisal District bulk CAMA files (Houston / Harris County).
More around 8303 SOUTHWEST FWY
- Houston / Harris County office buildings· 11,116 buildings
- OXLEY LEASING 2550 LLC· 4 properties
- HOUSTON HIGH ROLLERS BOWLING· suite STE 770
- LIFETIME ADVANCED MARKETING CORP.· suite STE 740
- HUMANA INSURANCE COMPANY· suite STE 280
- HUMANA PHARMACY· tenant on record
- Federal office leases in TX
- Office census — all metros
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.
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Dataset updated . Source: Houston / Harris County assessment roll, HCAD account 0520150300027.
About this data
Source: Harris Central Appraisal District bulk CAMA files (Houston / Harris County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “8303 SOUTHWEST FWY, Houston, TX (HCAD account 0520150300027)”, https://buildingcensus.com/offices/houston/office-building-93215ee8 (data as of September 20, 2026).