20 Hancock St, Boston, MA 02114 Property Records

Suffolk County and Boston City property record for 20 Hancock St, Boston, MA 02114

Property Summary

Property TypeExempt (Full or Partial)
Details2,430 sqft · built 1875
Lot Size0.056 acres (2,430 sqft)
OwnerCompany Name on Record
Last Sale$865,000 (Aug 1999)
Flood ZoneZone X (minimal risk)
APNCBOS W:03 P:00081 S:000

Property Details

APN / Parcel Number

Primary APNCBOS W:03 P:00081 S:000

Interior

Units4 Units
Stories4 Stories
Building Area2,430 sqft Total Area

Exterior

Year BuiltBuilt 1875
Effective Year BuiltEffective 2001
Architectural StyleOther
Exterior MaterialBrick
Roof TypeFlat
Lot Area2,430 sqft (0.056 acres)

Location & Zoning

Street Address20 HANCOCK ST
CityBOSTON
StateMA
Zip02114-4165
Property CategoryOther
Property TypeOther > Exempt (Full or Partial)
Local Zoning CodeCM
JurisdictionBOSTON MA
Township / Civil DivisionBOSTON
Census Block Group1
Census Block1002
Census Tract20302

Historic Designation

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

Historic DistrictWithin the Beacon Hill Historic District
listed 1966 · 1,500 contributing resources · National Historic Landmark (designated 1962) · NRIS 66000130
Individually ListedSumner, Charles, House
listed 1973 · 1 contributing resources · National Historic Landmark (designated 1973) · NRIS 73001953

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 RecordCompany Name on Record
Mailing Address20 HANCOCK ST, BOSTON, MA 02114-4165
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 18, 1999 · Amount on Record
Deed SaleAug 18, 1999 · Amount on Record
Prior SaleMay 4, 1998 · Amount on Record
Deed Book / Page24117 / 157
Record UpdatedJun 8, 2026

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)

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 (1993)
Claims Outside the SFHA1 of 1
Most Recent ClaimFeb 1993 · other causes

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 523 locations within half a mile, as of December 31, 2025

ProviderMax 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.

Nearby Properties on Hancock St

Nearby Streets

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