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31 Grant St, Somerville, MA 02145 Property Records

Middlesex County and Somerville City property record for 31 Grant St, Somerville, MA 02145

Property Summary

Property TypeDuplex
Details6 bd · 5 ba · 2,166 sqft · built 1890
Lot Size0.092 acres (4,000 sqft)
OwnerCompany Name on Record
Last Sale$1,250,000 (Feb 2017)
Tax Bill$11,294 (2026)
Flood ZoneZone X (minimal risk)
APN70-B-23

Property Details

APN / Parcel Number

Primary APN70-B-23
Alternative APNs
  • SOME M:70 B:B L:23
  • 40207150

Interior

Bedrooms6 Beds
Full Baths5 Baths
Half Baths2 Half Baths
Total Rooms10 Rooms
Units2 Units
Stories3 Stories
Building Area2,166 sqft Living Area
Gross Area3,613 sqft
Basement Area814 sqft
Unfinished Basement814 sqft

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1890
Architectural StyleDuplex Single
Exterior MaterialAluminum/Vinyl
Roof TypeGable
Roof MaterialAsphalt
Lot Area4,000 sqft (0.092 acres)
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Account Number40207150
Street Address31 GRANT ST
CitySOMERVILLE
StateMA
Zip02145-1985
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeNR
Legal SubdivisionSOMERVILLE PLAN 04
Legal BlockB
Legal Lot Number23
JurisdictionSOMERVILLE MA
Township / Civil DivisionSOMERVILLE
Census Block Group1
Census Block1021
Census Tract350109

Owner

Source: Middlesex County and Somerville City records, as of October 20, 2026

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

Owner of RecordCompany Name on Record
Mailing Address31 WAINWRIGHT RD, WINCHESTER, MA 01890-2370
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 8, 2017 · Amount on Record
Deed SaleFeb 8, 2017 · Amount on Record
Prior SaleMar 3, 2016 · Amount on Record
Deed Book / Page68874 / 562
Transfer Doc068874-562
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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
2026$11,294.00 (+5.3%)$1,028,600 (+4.63%) Land $335,700 Building $692,900$1,092,383
2025$10,726.00 (+4.98%)$983,100 (+1.23%) Land $319,700 Building $663,400
2024$10,217.00 (+6.6%)$971,200 (+4.78%) Land $319,700 Building $651,500
2023$9,584.00$926,900 Land $319,700 Building $607,200

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

Flood

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 Policies2 in force
Nearby Flood Claims1 (2021)
Claims Outside the SFHA1 of 1
Most Recent ClaimAug 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 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 1,104 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
Astound Broadband
Cable		1,500 / 50
Netafy
Fixed Wireless		641 / 143
AT&T
Fixed Wireless		100 / 20

May also be available: Starry, T-Mobile, Verizon.

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