HOME SAVINGS OF AMERICA
19 office properties in Boston recorded to 16 owner entities mailing to PO BOX 4900, SCOTTSDALE, AZ. shared mailing address
At a glance
HOME SAVINGS OF AMERICA is recorded as the owner of 19 office properties (19 parcels) in Boston, totalling 2.5M sq ft of building area with $1B of assessed value. The holdings sit in 16 owner entities that share one tax-bill mailing address in SCOTTSDALE, AZ — evidence of common ownership, not proof of it.
County assessment roll
Properties
| Building | Submarket | Sq ft | Assessed | Last sold | Tenants |
|---|---|---|---|---|---|
| 655 New York Avenue | Washington | 758K | $426.3M | — | 10 |
| 640 MASSACHUSETTS AVE NW | Washington | 465.8K | $99.4M | — | 9 |
| 77 K ST NE | Washington | 346K | $144.9M | — | 1 |
| 1800 K ST NW | Washington | 242.1K | $118.8M | — | 2 |
| 1250 CONNECTICUT AVE NW | Washington | 232.2K | $50.2M | — | 32 |
| 799 9TH ST NW | Washington | 215.7K | $118.7M | — | 4 |
| 101 STEWART ST | Seattle | 115.9K | $18.5M | $52,900,000 · Oct 2019 | 7 |
| 45 Milk ST | Boston | 88.1K | $31.6M | $21,000,000 · Jun 2013 | 0 |
| 1202 SOUTHMORE AVE | Pasadena | 11.4K | — | — | 0 |
| 12600 NW 7 AVE | North Miami / Pinewood | 7.4K | $2M | $620,000 · Dec 1990 | 2 |
| 1515 NE 112TH AVE | Portland | 7K | — | — | 0 |
| 10808 CARIBBEAN BLVD | Cutler Bay | 6.2K | $2.4M | — | 1 |
| 17760 COLLINS AVE | Sunny Isles / Aventura | 6K | $4M | $400,000 · Jun 1992 | 1 |
| 3605 CENTER ST | Deer Park | 3.7K | $679.3K | — | 0 |
| 10997 SCARSDALE BLVD | Houston | 2.6K | $471.6K | — | 0 |
| 929 E LITTLE YORK RD | Houston | 2.4K | $904.5K | — | 0 |
| 3902 WI/ SE HAWTHORNE BLVD | Portland | — | — | — | 0 |
| 3902 WI/ SE HAWTHORNE BLVD | Portland | — | — | — | 0 |
| 210 E EARLL DR | Phoenix | — | $25.8M | — | 0 |
Names on the deeds
Owner entities at this address
- 655 NEW YORK LLC
- BOP 650 MASS LLC
- 77 K STREET TOWER LLC
- RAR2 1800 K ST NW DC INC
- 1250C CO. LLC
- BOP 799 9TH LLC
- SDCO 45 MILK ST OFFICE INC
- CITY OF PASADENA % TAX DEPT 1BA
- WASHINGTON MUTUAL INC
- HENRY CHUNG & CO
- SOUTHLAND MALL PROPERTIES LLC
- BENGE ENTERPRISES INC
- HOME SAVINGS OF AMERICA
- UNITED SAVINGS ASSOC OF SW
- WASHINGTON MUTUAL BANK
- CABLE ONE INC
How this group was built. These entities share a mailing address but not a name root. That often means one sponsor, and can also mean a shared law firm, accountant or tax servicer.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 HOME SAVINGS OF AMERICA's office buildings?
The 19 properties are spread across 11 cities, led by Washington (6), Portland (3), Houston (2).
The largest is 655 New York Avenue in Washington at 758K sq ft.
Recorded build years run from 1908 to 2018.
How large is this portfolio within Boston's office market?
Its 2.5M sq ft is 3.56% of the 70.4M sq ft of office building area on the Boston roll.
Its $1B of assessed value is 3.16% of the metro's office total.
It holds 19 of the metro's 1,046 office buildings.
4 of its parcels carry a recorded sale price; the most recent was 101 STEWART ST in Oct 2019 for $52,900,000.
Frequently asked questions
How many office buildings does HOME SAVINGS OF AMERICA own in Boston?
19 office properties (19 parcels) on the Boston roll, counted by building rather than by condo parcel.
What is HOME SAVINGS OF AMERICA's largest office building?
655 New York Avenue, Washington — 758K sq ft, assessed at $426.3M.
What are HOME SAVINGS OF AMERICA's office properties worth?
Their combined assessed value on the current Boston roll is $1,044,744,802. Assessed values are taxable-roll figures, not market prices.
Are these properties owned by one company?
These entities share a mailing address but not a name root. That often means one sponsor, and can also mean a shared law firm, accountant or tax servicer. 16 owner entities share the mailing address. It is evidence of common ownership, not proof of it.
When did one of HOME SAVINGS OF AMERICA's Boston office properties last change hands?
The most recent recorded transfer among these parcels is 101 STEWART ST, Oct 2019, for $52,900,000.
Related
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.
Dataset updated . Derived from public data sources.
About this data
Source: MassGIS L3 standardized parcels with the city assessment roll (Boston), as published October 12, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “HOME SAVINGS OF AMERICA — Boston office property holdings”, https://buildingcensus.com/offices/boston/owners/home-savings-of-america-085981 (data as of October 12, 2026).