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11 Williams Ct, Somerville, MA 02143 Property Records

Middlesex County and Somerville City property record for 11 Williams Ct, Somerville, MA 02143

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,944 sqft · built 1910
Lot Size0.058 acres (2,535 sqft)
Owner2 Trust Names on File
Last Sale$1,480,000 (Jun 2017)
Tax Bill$18,122 (2025)
Deeds & MortgagesAug 2020 Transfer
Jun 2017 Sale
Flood ZoneZone X (minimal risk)
APN36-C-21

Property Details

APN / Parcel Number

Primary APN36-C-21
Alternative APNs
  • SOME M:36 B:C L:21
  • 3133016

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories3 Stories
Building Area1,944 sqft Living Area
Gross Area3,084 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Architectural StyleConventional
Exterior MaterialOther
Roof TypeGable
Roof MaterialAsphalt
Lot Area2,535 sqft (0.058 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemRadiant
Heating FuelGas

Location & Zoning

Account Number3133016
Street Address11 WILLIAMS CT
CitySOMERVILLE
StateMA
Zip02143-2215
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeNR
Legal BlockC
Legal Lot Number21
JurisdictionSOMERVILLE MA
Township / Civil DivisionSOMERVILLE
Census Block Group3
Census Block3007
Census Tract351001

Owner

11 Williams Ct is owner-occupied and held in a trust since August 2020.

Source: Middlesex County and Somerville City records, as of October 9, 2026

Owner of Record2 Trust Names on File
Mailing Address11 WILLIAMS CT, SOMERVILLE, MA 02143-2215
OccupancyOwner Occupied
Owner TypeIndividual
VestingTrust

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

DateDocument
Aug 10, 2020Quit Claim Deed, Transfer
NOT AVAILABLE
Jun 30, 2017Quit Claim Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 30, 2017 · Amount on File
Deed SaleJun 30, 2017 · Amount on File
Prior SaleJun 18, 1997 · Amount on File
Deed Document Number2017101400
Deed Book / Page69533 / 353
Last Transfer DateAug 7, 2020
Transfer Doc75326-184
Record UpdatedOct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSOMERVILLE MA
Recording DateAug 10, 2020
Property Address11 WILLIAMS CT, SOMERVILLE, MA 02143-2215
Document Number75326-184
Book / Page075326 / 000184
Instrument DateAug 7, 2020
Instrument133801
Transaction TypeTransfer
Record UpdatedSep 1, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address11 WILLIAMS CT SOMERVILLE MA 021432215, SOMERVILLE, MA 02143-2215

June 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSOMERVILLE MA
Recording DateJun 30, 2017
Property Address11 WILLIAMS CT, SOMERVILLE, MA 02143-2215
Document Number69533-353
Book / Page069533 / 000353
Instrument DateJun 30, 2017
Instrument101400
Transaction TypeTransfer
Record UpdatedJul 18, 2017

Transaction

AmountAmount on Record
Tax$6,748.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address11 WILLIAMS CT SOMERVILLE MA 021432215, SOMERVILLE, MA 02143-2215

Tax Assessment & Valuation

The 2025 property tax bill for 11 Williams Ct was $18,122, up 7.8% from the year before.

Source: Middlesex County and Somerville City assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
MunicipalitySomerville City
Unified School DistrictSomerville School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$18,122.00 (+7.82%)$1,661,000 (+3.97%) Land $527,500 Building $1,133,500$1,962,225 (-1.68%)
2024$16,807.00 (+6.83%)$1,597,600 (+5%) Land $527,500 Building $1,070,100$1,995,855
2023$15,732.00$1,521,500 Land $527,500 Building $994,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 11 Williams Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 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
Nearby Flood Policies4 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 11 Williams Ct 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 SystemSOMERVILLE WATER DEPT. (MWRA)
serves 81,045 people · EPA ID MA3274000
Water SourcePurchased surface water from MWRA
Last State InspectionOct 2025
Lead4 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line replacement
currently in violation since Nov 2019
Monitoring and Reporting1
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 1,249 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
Netafy
Fixed Wireless		630 / 140
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Starry.

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