1 Washington St, Boston, MA 02108 Property Records

Suffolk County and Boston City property record for 1 Washington St, Boston, MA 02108

Property Summary

Property Type	Office Building
Details	143,918 sqft · built 1971
Lot Size	0.401 acres (17,468 sqft)
Owner	2 Company Names on Record
Last Sale	$56,730,000 (Nov 2013)
Tax Bill	$1,534,436 (2025)
Deeds & Mortgages	Jun 2026 Mortgage Feb 2022 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:03 P:02890 S:000`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:03 P:02890 S:000`

Interior

Stories	16 Stories
Building Area	143,918 sqft Total Area
Gross Area	176,088 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 2020
Construction Type	Steel Frame
Lot Area	17,468 sqft (0.401 acres)

Location & Zoning

Street Address	1 WASHINGTON ST
City	BOSTON
State	MA
Zip	02108-2600
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Local Zoning Code	C
Legal Subdivision	NORTH MEAD ST PLACE
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	1
Census Block	1037
Census Tract	30302

Owner

Source: Suffolk County and Boston City records, as of July 1, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	667 MADISON AVE, NEW YORK, NY 10065-8029
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 12, 2026	Deed of Trust WELLSFARGOBANKNA
Feb 25, 2022	Condominium Deed, Transfer
Feb 25, 2022	Condominium Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 25, 2013 · Amount on Record
Deed Sale	Nov 25, 2013 · Amount on Record
Prior Sale	Sep 29, 2006 · Amount on Record
Deed Book / Page	52399 / 21
Transfer Doc	52399-21
Record Updated	Oct 29, 2026

June 2026: Deed of Trust

Document Type	Deed of Trust
Jurisdiction	BOSTON MA
Recording Date	Jun 12, 2026
Property Address	1 WASHINGTON ST, BOSTON, MA 02108-2600
Document Number	072877-177
Book / Page	72877 / 177
Instrument Date	Jun 11, 2026
Instrument	202636412
Record Updated	Jul 12, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000036412,
Date	Jun 12, 2026
Book Page	72877/177
Instrument	202636412

Lender

Name	WELLSFARGOBANKNA

Agreement

Amount	Amount Recorded

Interest

Rate	6.36%
Max Rate	-1%

February 2022: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BOSTON MA
Recording Date	Feb 25, 2022
Property Address	1 WASHINGTON ST, BOSTON, MA 02108-2600
Document Number	0067229-21
Book / Page	67229 / 21
Instrument Date	Feb 15, 2022
Instrument	16263
Transaction Type	Transfer
Record Updated	Mar 11, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 WASHINGTON ST, BOSTON, MA 02108

February 2022: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BOSTON MA
Recording Date	Feb 25, 2022
Property Address	1 WASHINGTON ST, BOSTON, MA 02108-2600
Document Number	0067229-26
Book / Page	67229 / 26
Instrument Date	Feb 15, 2022
Instrument	16264
Transaction Type	Transfer
Record Updated	Mar 11, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 WASHINGTON ST, BOSTON, MA 02108

Tax Assessment & Valuation

Source: Suffolk County and Boston City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Boston City
Unified School District	Boston School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$1,534,436.00 (-3.78%)	$59,107,700 (-6.34%) Land $20,687,700 Building $38,420,000
2024	$1,594,764.00 (-2.86%)	$63,109,000 (-5.13%) Land $20,207,600 Building $42,901,400
2023	$1,641,689.00	$66,519,000 Land $20,207,600 Building $46,311,400

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 43 individual policies
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	54 units insured incl. 11 condo units
Nearby Flood Claims	3 (2010–2021)
Most Recent Claim	Jul 2021 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BOSTON WATER AND SEWER COMMISSION (MWRA) serves 675,647 people · EPA ID MA3035000
Water Source	Purchased surface water from MWRA
Last State Inspection	Mar 2026
Lead	6 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line replacement currently in violation since Nov 2020
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 523 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
Netafy Fixed Wireless	500 / 150
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, AT&T, Starry.

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