BuildingCensus

9900 OLD KATY RD

Office · Houston · 77055

At a glance

9900 OLD KATY RD in Houston, TX is listed on the Houston / Harris County property roll as “Office”, HCAD account 1173980000005. The roll records 234,685 sq ft of building area, a 1992 build year and an assessed value of $19,054,277. 1 active business locations at this address appear in public records.

Active records here
1
business-tax + registry entities
Building area
234,685
sq ft (county roll)
Floors
—
county roll
Year built
1992
vintage
Assessed value
$19.1M
current roll
Assessed / sq ft
$81
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 1 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
ARAMARK SERVICES #5483—Jan 2005Texas sales-tax permitaddress · medium

Houston / Harris County assessment roll

Parcel record

FieldValue
HCAD account1173980000005
Site address9900 OLD KATY RD
Land use (DOR)F1 — Office
Building area (actual)234,685 sq ft
Floors / units / buildings— / — / 2
Lot size—
Year built1992
Zoning (primary)—
Land value$13,764,056
Building value—
Total assessed value$19,054,277

Recorded owner (assessment roll)

BLEX EXCHANGE GP VI LLC

Owner mailing address: 945 BUNKER HILL RD STE 400, HOUSTON, TX, 77024

17 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
9900 OLD KATY RD
City
Houston
ZIP
77055

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

How does 9900 OLD KATY RD compare with other Houston office buildings?

At 234,685 sq ft, 9900 OLD KATY RD is about 9 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 $81 per square foot of building area, against $161 across all office floor area on the roll.

Does the owner of 9900 OLD KATY RD hold other Houston office property?

17 Houston office properties (17 parcels, 3.4M sq ft) are recorded to 12 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 1173980000005 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 9900 OLD KATY RD?

The recorded owner on the Houston / Harris County assessment roll (current) is BLEX EXCHANGE GP VI LLC. Owner mailing address on file: 945 BUNKER HILL RD STE 400, HOUSTON, TX, 77024.

What companies have offices at 9900 OLD KATY RD?

1 active business locations at this building appear in Houston / Harris County public records, including ARAMARK SERVICES #5483. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 9900 OLD KATY RD?

The Houston / Harris County roll records 234,685 sq ft of building area, a build year of 1992.

What is the assessed value of 9900 OLD KATY RD?

$19,054,277 on the Houston / Harris County roll. Assessed values are taxable-roll figures, not market prices.

What is the HCAD account for 9900 OLD KATY RD?

HCAD account 1173980000005, site address 9900 OLD KATY RD, Houston. It is the key to look the parcel up in the Harris Central Appraisal District bulk CAMA files (Houston / Harris County).

More around 9900 OLD KATY RD

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 1173980000005.

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, “9900 OLD KATY RD, Houston, TX (HCAD account 1173980000005)”, https://buildingcensus.com/offices/houston/office-building-5444792d (data as of September 20, 2026).