33 Mill St, Dorchester, MA 02122 Property Records

Suffolk County and Boston City property record for 33 Mill St, Dorchester, MA 02122

Property Summary

Property TypeDuplex
Details4 bd · 2.5 ba · 3,308 sqft · built 1842
Lot Size0.924 acres (40,235 sqft)
Owner2 Individual Names on Record
Tax Bill$13,065 (2025)
Deeds & MortgagesDec 2020 Refinance
Flood ZoneZone X (minimal risk)
APNDORC W:16 P:00109 S:000

Property Details

APN / Parcel Number

Primary APNDORC W:16 P:00109 S:000

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Units2 Units
Stories2 Stories
Building Area3,308 sqft Living Area
Gross Area5,847 sqft

Exterior

Year BuiltBuilt 1842
Effective Year BuiltEffective 2008
Architectural StyleDuplex Single
Exterior MaterialAluminum/Vinyl
Roof TypeHip
Roof MaterialAsphalt
Lot Area40,235 sqft (0.924 acres)
Parking Spaces6 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Street Address33 MILL ST
CityDORCHESTER
StateMA
Zip02122-3561
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR2
JurisdictionBOSTON MA
Township / Civil DivisionBOSTON
Census Block Group3
Census Block3012
Census Tract92101

Historic Designation

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

Historic DistrictWithin the Harrison Square Historic District
listed 2002 · 141 contributing resources · NRIS 02001190

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

Owner

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

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

Owner of Record2 Individual Names on Record
Mailing Address33 MILL ST, DORCHESTER, MA 02122-3561
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 11, 2007
Deed SaleOct 11, 2007
Deed Book / Page42587 / 318
Last Transfer DateDec 22, 2020
Transfer Doc0000115955
Record UpdatedOct 29, 2026

December 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBOSTON MA
Recording DateDec 28, 2020
Property Address33 MILL ST, DORCHESTER, MA 02122-3561
Document Number64460-106
Book / Page64460 / 106
Instrument DateDec 22, 2020
Instrument115955
Transaction TypeTransfer
Record UpdatedJun 10, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address33 MILL ST, DORCHESTER, MA 02122-3561

Mortgage

Document Number64460-111
DateDec 28, 2020
Book Page64460/111
Instrument115956
Lender
NameHOMEBRIDGE FINANCIAL SERVICES INC
TypeFunding / Finance Company
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term241 Months
DueJan 1, 2041

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

YearTax BillAssessed Value
2025$13,065.00 (+11.87%)$1,128,200 (+5.29%) Land $568,500 Building $559,700
2024$11,679.00 (+0.64%)$1,071,500 (-0.83%) Land $562,800 Building $508,700
2023$11,605.00$1,080,500 Land $562,800 Building $517,700

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies1 in force
Nearby Flood Claims1 (2000)
Most Recent ClaimAug 2000 · 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 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 703 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
Xfinity
Cable · Fiber in parts of the area
2,000 / 2,000
Astound Broadband
Cable
1,500 / 50
Netafy
Fixed Wireless
600 / 150
AT&T
Fixed Wireless
100 / 20

May also be available: T-Mobile.

Nearby Properties on Mill St

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