Circa Bldg
Commercial-Office · Denver · 80202 · 1615 PLATTE ST
At a glance
Circa Bldg (1615 PLATTE ST) in Denver, CO is listed on the Denver property roll as “Commercial-Office”, schedule number 0228335043000. The roll records 96,982 sq ft of building area, 4 floors, a 2017 build year and an assessed value of $42,148,600. It last sold for $60,000,000 in Jun 2021.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Jun 2021 | $60,000,000 | not rated | County roll | — |
Prices are the consideration recorded in Denver's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one 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
| Field | Value |
|---|---|
| schedule number | 0228335043000 |
| Site address | 1615 PLATTE ST |
| Land use (DOR) | 303 — Commercial-Office |
| Building area (actual) | 96,982 sq ft |
| Floors / units / buildings | 4 / — / — |
| Lot size | 29,227 sq ft |
| Year built | 2017 |
| Zoning (primary) | — |
| Land value | $5,260,900 |
| Building value | — |
| Total assessed value | $42,148,600 |
Recorded owner (assessment roll)
BCSP CIRCA PROPERTY LLC
Owner mailing address: 200 STATE ST STE 5, BOSTON, MA, 02109
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
- 1615 PLATTE ST
- City
- Denver
- ZIP
- 80202
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does Circa Bldg compare with other Denver office buildings?
At 96,982 sq ft, Circa Bldg is about 88% larger 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 $435 per square foot of building area, against $207 across all office floor area on the roll.
The last recorded sale priced it at $619 per square foot.
Does the owner of Circa Bldg hold other Denver office property?
4 Denver office properties (4 parcels, 743.6K 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 has happened at Circa Bldg recently?
1 recorded transfer is on file for this parcel, the latest dated Jun 2021.
What does “Commercial-Office” mean for this parcel?
The Denver roll classifies schedule number 0228335043000 as “Commercial-Office” (use code 303). 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 Circa Bldg?
The recorded owner on the Denver assessment roll (current) is BCSP CIRCA PROPERTY LLC. Owner mailing address on file: 200 STATE ST STE 5, BOSTON, MA, 02109.
How big is Circa Bldg?
The Denver roll records 96,982 sq ft of building area, 4 floors, a build year of 2017. It sits on a 29,227 sq ft lot.
What is the assessed value of Circa Bldg?
$42,148,600 on the Denver roll. Assessed values are taxable-roll figures, not market prices.
When did Circa Bldg last sell?
The last recorded transfer was in Jun 2021 for $60,000,000 ($619 per square foot).
What is the schedule number for Circa Bldg?
Schedule number 0228335043000, site address 1615 PLATTE ST, Denver. It is the key to look the parcel up in the City and County of Denver open-data parcels (Denver).
More around Circa Bldg
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.
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Dataset updated . Source: Denver assessment roll, schedule number 0228335043000.
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, “Circa Bldg, Denver, CO (schedule number 0228335043000)”, https://buildingcensus.com/offices/denver/circa-bldg-3e6be721 (data as of September 20, 2026).