1. Home
  2. Massachusetts
  3. Suffolk County
  4. Boston
  5. Shawmut Ave

473 Shawmut Ave, #477, Boston, MA 02118 Property Records

Suffolk County and Boston City property record for 473 Shawmut Ave, #477, Boston, MA 02118

Property Summary

Property TypeMixed Use Commercial Office / Residential
Details7,864 sqft · built 1912
Lot Size0.043 acres (1,893 sqft)
OwnerCompany Name on File
Last Sale$5,500,000 (Jul 2023)
Deeds & MortgagesJul 2023 Sale
Flood ZoneZone X (minimal risk)
APNW:09 P:00426 S:005

Property Details

APN / Parcel Number

Primary APNW:09 P:00426 S:005
Alternative APN
  • CBOS W:09 P:00426 S:100

Interior

Units9 Units
Stories6 Stories
Building Area7,864 sqft Total Area
Gross Area9,418 sqft

Exterior

Year BuiltBuilt 1912
Effective Year BuiltEffective 1987
Exterior MaterialBrick
Construction TypeBrick
Lot Area1,893 sqft (0.043 acres)

Location & Zoning

Street Address473 SHAWMUT AVE, 477
CityBOSTON
StateMA
Zip02118-3838
Property CategoryCommercial
Property TypeCommercial > Office > Mixed Use Commercial Office / Residential
Local Zoning CodeRC
Legal SubdivisionLAND SOUTH END SILVERMAN ENGIN
JurisdictionBOSTON MA
Township / Civil DivisionBOSTON
Census Block Group2
Census Block2003
Census Tract70902

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the South End District (Boundary Increase II)
listed 2025 · 8 contributing resources · NRIS 73000324

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

473 Shawmut Ave, #477 is owned by a company that bought it in July 2023.

Source: Suffolk County and Boston City records, as of July 20, 2026

Owner of RecordCompany Name on File
Mailing Address39 BRIGHTON AVE, MA, ALLSTON, MA 02134-2301
Owner TypeCompany
VestingCompany

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 14, 2023 · Amount on File
Deed SaleJul 14, 2023 · Amount on File
Prior SaleMar 20, 2006 · Amount on File
Deed Document Number202343729
Deed Book / Page69215 / 142
Transfer Doc46370-178
Record UpdatedSep 20, 2026

July 2023: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOSTON MA
Recording DateJul 14, 2023
Property Address473-477 SHAWMUT AVE, BOSTON, MA 02118
Document Number069215-142
Book / Page69215 / 142
Instrument DateJul 12, 2023
Instrument43729
Transaction TypeTransfer
Record UpdatedJul 28, 2023

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address39 BRIGHTON AVE, ALLSTON, MA 02134-2301

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountySuffolk County
MunicipalityBoston City
Unified School DistrictBoston School District (PK - 12)

Tax Bill & Assessment History

YearAssessed ValueAssessed Market Value
2025$2,412,600 (-2.27%) Land $618,600 Building $1,794,000$5,654,020 (+2.37%)
2024$2,468,600 (-3.84%) Land $618,600 Building $1,850,000$5,523,300
2023$2,567,300 Land $618,600 Building $1,948,700

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 473 Shawmut Ave, #477 in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies1 in force

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

The area around 473 Shawmut Ave, #477 has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot 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 SystemBOSTON WATER AND SEWER COMMISSION (MWRA)
serves 675,647 people · EPA ID MA3035000
Water SourcePurchased surface water from MWRA
Last State InspectionMar 2026
Lead6 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line replacement
currently in violation since Nov 2020
Monitoring and ReportingNone
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 1,232 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Netafy
Fixed Wireless		1,000 / 1,000
Verizon
Fiber · Fixed Wireless in parts of the area		980 / 880
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Astound Broadband, Starry.

Nearby Properties on Shawmut Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures