BuildingCensus

251 E 12TH AVE

Commercial-Office · Denver · 80203

Active records here
0
business-tax + registry entities
Building area
91,470
sq ft (county roll)
Floors
3
county roll
Year built
1957
vintage
Assessed value
$18.2M
current roll
Assessed / sq ft
$199
assessed value per sq ft
Last sold
$4.5M
Jun 2026
Sale / sq ft
$49
at the last recorded sale

Recorded transfers — county roll + state sale file

Sale history

RecordedPriceQualificationSourceInstrument
Jun 2026$4,500,000not ratedCounty roll—

Prices are the consideration the documentary stamps indicate, as recorded by Miami-Dade County. A qualification code is the property appraiser's judgement of whether a transfer was arm's length; the state publishes it only for the current roll period, so older transfers appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.

Denver assessment roll

Parcel record

FieldValue
schedule number0503312005000
Site address251 E 12TH AVE
Land use (DOR)303 — Commercial-Office
Building area (actual)91,470 sq ft
Floors / units / buildings3 / — / —
Lot size43,200 sq ft
Year built1957
Zoning (primary)—
Land value$8,424,000
Building value—
Total assessed value$18,159,500

Recorded owner (assessment roll)

CITY & COUNTY OF DENVER

Owner mailing address: 1437 BANNOCK ST, DENVER, CO, 80202

4 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
251 E 12TH AVE
City
Denver
ZIP
80203

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 251 E 12TH AVE?

The recorded owner on the Denver assessment roll (current) is CITY & COUNTY OF DENVER. Owner mailing address on file: 1437 BANNOCK ST, DENVER, CO, 80202.

What companies have offices at 251 E 12TH AVE?

No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.

How big is 251 E 12TH AVE?

The county assessment roll records 91,470 sq ft of building area across 3 floors, built in 1957, on a 43,200 sq ft lot, with a current assessed value of $18,159,500.

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

Data provenance — public records only

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: Denver assessment roll, schedule number 0503312005000.