BuildingCensus

DETROIT MI I MG LLC

4 office properties in Houston / Harris County recorded to 4 owner entities mailing to ONE N WACKER DR STE 4025, CHICAGO, IL. likely one owner

At a glance

DETROIT MI I MG LLC is recorded as the owner of 4 office properties (4 parcels) in Houston / Harris County, totalling 334.6K sq ft of building area with $39.7M of assessed value. The holdings sit in 4 owner entities that share one tax-bill mailing address in CHICAGO, IL — and a name root, which is how a single sponsor usually holds property.

Office properties
4
4 parcels on the roll
Floor area
334.6K
sq ft, county roll
Assessed value
$39.7M
current roll
Owner entities
4
names on the deeds
Tenants on record
1
active business locations

County assessment roll

Properties

BuildingSubmarketSq ftAssessedLast soldTenants
9800 W COMMERCIAL BLVDSunrise146.4K$26.6M—0
431 HOWARDDetroit85.6K$4.5M$29,200,000 · Feb 20220
810 GEARS RDHouston79.4K$6.2M—1
4121 SOUTHPOINT BLVDJacksonville23.1K$2.4M—0

Names on the deeds

Owner entities at this address

  • SUNRISE FL I FGF LLC
  • DETROIT MI I MG LLC
  • HOUSTON TX II FGF LLC
  • JACKSONVILLE FL III FGF LLC

How this group was built. These entities share both a mailing address and a name root, which is how a single sponsor usually holds property — one entity per building.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 DETROIT MI I MG LLC's office buildings?

The 4 properties are spread across 4 cities, led by Sunrise (1), Detroit (1), Houston (1).

The largest is 9800 W COMMERCIAL BLVD in Sunrise at 146.4K sq ft.

Recorded build years run from 1994 to 2008.

How large is this portfolio within Houston's office market?

Its 334.6K sq ft is 0.11% of the 304.2M sq ft of office building area on the Houston / Harris County roll.

Its $39.7M of assessed value is 0.08% of the metro's office total.

It holds 4 of the metro's 11,116 office buildings.

1 of its parcels carry a recorded sale price; the most recent was 431 HOWARD in Feb 2022 for $29,200,000.

Frequently asked questions

How many office buildings does DETROIT MI I MG LLC own in Houston?

4 office properties (4 parcels) on the Houston / Harris County roll, counted by building rather than by condo parcel.

What is DETROIT MI I MG LLC's largest office building?

9800 W COMMERCIAL BLVD, Sunrise — 146.4K sq ft, assessed at $26.6M.

What are DETROIT MI I MG LLC's office properties worth?

Their combined assessed value on the current Houston / Harris County roll is $39,694,170. Assessed values are taxable-roll figures, not market prices.

Are these properties owned by one company?

These entities share both a mailing address and a name root, which is how a single sponsor usually holds property — one entity per building. 4 owner entities share the mailing address. It is evidence of common ownership, not proof of it.

When did one of DETROIT MI I MG LLC's Houston office properties last change hands?

The most recent recorded transfer among these parcels is 431 HOWARD, Feb 2022, for $29,200,000.

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, “DETROIT MI I MG LLC — Houston office property holdings”, https://buildingcensus.com/offices/houston/owners/detroit-mi-i-mg-llc-bccf12 (data as of September 21, 2026).