BuildingCensus

621 17Th Galleria

Commercial-Financial Office · Denver · 80202 · 633 17TH ST

At a glance

621 17Th Galleria (633 17TH ST) in Denver, CO is listed on the Denver property roll as “Commercial-Financial Office”, schedule number 0234515011000. The roll records 42,880 sq ft of building area, 3 floors, a 1975 build year and an assessed value of $3,994,900.

Active records here
0
business-tax + registry entities
Building area
42,880
sq ft (county roll)
Floors
3
county roll
Year built
1975
vintage
Assessed value
$4M
current roll
Assessed / sq ft
$93
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Denver assessment roll

Parcel record

FieldValue
schedule number0234515011000
Site address633 17TH ST
Land use (DOR)312 — Commercial-Financial Office
Building area (actual)42,880 sq ft
Floors / units / buildings3 / — / —
Lot size13,313 sq ft
Year built1975
Zoning (primary)—
Land value$3,993,900
Building value—
Total assessed value$3,994,900

Recorded owner (assessment roll)

FIRST INTERSTATE BANK OF DENVER NA TR

Owner mailing address: PO BOX A3879, CHICAGO, IL, 60690

12 Denver 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
633 17TH ST
City
Denver
ZIP
80202

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

How does 621 17Th Galleria compare with other Denver office buildings?

At 42,880 sq ft, 621 17Th Galleria is about 17% smaller than the average office building on the Denver roll, which comes to 51,722 sq ft across 2,022 buildings.

Its assessed value works out to $93 per square foot of building area, against $207 across all office floor area on the roll.

Does the owner of 621 17Th Galleria hold other Denver office property?

12 Denver office properties (12 parcels, 11.4M sq ft) are recorded to 7 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 “Commercial-Financial Office” mean for this parcel?

The Denver roll classifies schedule number 0234515011000 as “Commercial-Financial Office” (use code 312). 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 621 17Th Galleria?

The recorded owner on the Denver assessment roll (current) is FIRST INTERSTATE BANK OF DENVER NA TR. Owner mailing address on file: PO BOX A3879, CHICAGO, IL, 60690.

How big is 621 17Th Galleria?

The Denver roll records 42,880 sq ft of building area, 3 floors, a build year of 1975. It sits on a 13,313 sq ft lot.

What is the assessed value of 621 17Th Galleria?

$3,994,900 on the Denver roll. Assessed values are taxable-roll figures, not market prices.

What is the schedule number for 621 17Th Galleria?

Schedule number 0234515011000, site address 633 17TH ST, Denver. It is the key to look the parcel up in the City and County of Denver open-data parcels (Denver).

More around 621 17Th Galleria

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

  • Denver — City and County of Denver open-data parcels (owner names, mailing addresses, office classes, commercial areas), the recorded sales and transfers table with prices and counterparties, and Energize Denver benchmarking. The city's licence roll covers regulated trades only and carries no premises addresses, so no tenant layer is possible.

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.

Working with Denver office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Denver assessment roll, schedule number 0234515011000.

About this data

Source: City and County of Denver open-data parcels (Denver), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “621 17Th Galleria, Denver, CO (schedule number 0234515011000)”, https://buildingcensus.com/offices/denver/621-17th-galleria-638d9e71 (data as of September 20, 2026).