3 BLACKFAN CI TOWER
Office · Boston · 02115
At a glance
3 BLACKFAN CI TOWER in Boston, MA is listed on the Boston property roll as “Office”, parcel ID 0401853020. Its assessed value is $647,787,200.
Boston assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel ID | 0401853020 |
| Site address | 3 BLACKFAN CI TOWER |
| Land use (DOR) | 348 — Office |
| Building area (actual) | 1 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | — |
| Year built | — |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $647,787,200 |
Recorded owner (assessment roll)
BMR-BLACKFAN CIRCLE LLC
Owner mailing address: P O BOX 847, CARLSBAD, CA, 92018
33 Boston 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
- 3 BLACKFAN CI TOWER
- City
- Boston
- ZIP
- 02115
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
Does the owner of 3 BLACKFAN CI TOWER hold other Boston office property?
33 Boston office properties (33 parcels, 6.2M 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 “Office” mean for this parcel?
The Boston roll classifies parcel ID 0401853020 as “Office” (use code 348). 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 3 BLACKFAN CI TOWER?
The recorded owner on the Boston assessment roll (current) is BMR-BLACKFAN CIRCLE LLC. Owner mailing address on file: P O BOX 847, CARLSBAD, CA, 92018.
What is the assessed value of 3 BLACKFAN CI TOWER?
$647,787,200 on the Boston roll. Assessed values are taxable-roll figures, not market prices.
What is the parcel ID for 3 BLACKFAN CI TOWER?
Parcel ID 0401853020, site address 3 BLACKFAN CI TOWER, Boston. It is the key to look the parcel up in the MassGIS L3 standardized parcels with the city assessment roll (Boston).
More around 3 BLACKFAN CI TOWER
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Boston — MassGIS L3 standardized parcels with the city assessment roll (owner names, mailing addresses, stories, assessed values, last recorded sale). Boston publishes no universal business roll, so no tenant layer is possible from public records here.
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: Boston assessment roll, parcel ID 0401853020.
About this data
Source: MassGIS L3 standardized parcels with the city assessment roll (Boston), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “3 BLACKFAN CI TOWER, Boston, MA (parcel ID 0401853020)”, https://buildingcensus.com/offices/boston/office-building-dfb799c1 (data as of September 20, 2026).