BuildingCensus

SENTINEL SQUARE HANA OW L L C

2 office properties in Washington, DC recorded to 2 owner entities mailing to 2101 ROSECRANS AVE STE 3270, EL SEGUNDO, CA. likely one owner

At a glance

SENTINEL SQUARE HANA OW L L C is recorded as the owner of 2 office properties (2 parcels) in Washington, DC, totalling 1.2M sq ft of building area with $362.9M of assessed value. The holdings sit in 2 owner entities that share one tax-bill mailing address in EL SEGUNDO, CA — and a name root, which is how a single sponsor usually holds property.

Office properties
2
2 parcels on the roll
Floor area
1.2M
sq ft, county roll
Assessed value
$362.9M
current roll
Owner entities
2
names on the deeds
Tenants on record
1
active business locations

County assessment roll

Properties

BuildingSubmarketSq ftAssessedLast soldTenants
300 E ST SWWashington899.1K$267M$359,572,400 · Jul 20171
1050 1ST ST NEWashington341.6K$95.9M$147,012,388 · Jan 20180

Names on the deeds

Owner entities at this address

  • TWO INDEPENDENCE HANA OW LLC
  • SENTINEL SQUARE HANA OW L L C

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 SENTINEL SQUARE HANA OW L L C's office buildings?

All 2 properties are in Washington.

The largest is 300 E ST SW in Washington at 899.1K sq ft.

Recorded build years run from 1991 to 2014.

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

Its 1.2M sq ft is 0.58% of the 212.1M sq ft of office building area on the Washington, DC roll.

Its $362.9M of assessed value is 0.46% of the metro's office total.

It holds 2 of the metro's 1,761 office buildings.

2 of its parcels carry a recorded sale price; the most recent was 1050 1ST ST NE in Jan 2018 for $147,012,388.

Frequently asked questions

How many office buildings does SENTINEL SQUARE HANA OW L L C own in Washington?

2 office properties (2 parcels) on the Washington, DC roll, counted by building rather than by condo parcel.

What is SENTINEL SQUARE HANA OW L L C's largest office building?

300 E ST SW, Washington — 899.1K sq ft, assessed at $267M.

What are SENTINEL SQUARE HANA OW L L C's office properties worth?

Their combined assessed value on the current Washington, DC roll is $362,880,525. 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. 2 owner entities share the mailing address. It is evidence of common ownership, not proof of it.

When did one of SENTINEL SQUARE HANA OW L L C's Washington office properties last change hands?

The most recent recorded transfer among these parcels is 1050 1ST ST NE, Jan 2018, for $147,012,388.

Related

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

Data provenance — public records only

  • Washington, DC — Integrated Tax System public extract (owner names, mailing addresses, assessments), CAMA commercial and daily sales tables, Basic Business Licenses (suite-level premises; the universal catch-all licence was repealed Oct 2025, thinning the roll thereafter), and DOEE energy benchmarking.

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: Integrated Tax System public extract (Washington, DC), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “SENTINEL SQUARE HANA OW L L C — Washington office property holdings”, https://buildingcensus.com/offices/dc/owners/sentinel-square-hana-ow-l-l-c-43dd00 (data as of September 20, 2026).