23 Montrose St, Somerville, MA 02143 Property Records

Middlesex County and Somerville City property record for 23 Montrose St, Somerville, MA 02143

Property Summary

Property TypeDuplex
Details6 bd · 2 ba · 2,434 sqft · built 1920
Lot Size0.084 acres (3,652 sqft)
OwnerIndividual Name on File
Tax Bill$11,989 (2025)
Deeds & MortgagesDec 2021 Transfer
Apr 2021 Refinance
Flood ZoneZone X (minimal risk)
APN50-D-7

Property Details

APN / Parcel Number

Primary APN50-D-7
Alternative APNs
  • SOME M:50 B:D L:7
  • 11361025

Interior

Bedrooms6 Beds
Full Baths2 Baths
Total Rooms11 Rooms
Units2 Units
Stories3 Stories
Building Area2,434 sqft Living Area
Gross Area3,955 sqft

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1920
Architectural StyleDuplex Single
Exterior MaterialOther
Roof TypeGable
Roof MaterialAsphalt
Lot Area3,652 sqft (0.084 acres)
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Account Number11361025
Street Address23 MONTROSE ST
CitySOMERVILLE
StateMA
Zip02143-1210
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeRA
Legal SubdivisionSOMERVILLE
Legal BlockD
Legal Lot Number7
JurisdictionSOMERVILLE MA
Township / Civil DivisionSOMERVILLE
Census Block Group3
Census Block3002
Census Tract351101

Owner

23 Montrose St, a duplex, is owned and occupied by an individual who acquired it in October 2021.

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

Owner of RecordIndividual Name on File
Mailing Address23 MONTROSE ST, SOMERVILLE, MA 02143-1210
OccupancyOwner Occupied
Owner TypeIndividual
VestingLife Estate

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
Dec 9, 2021Quit Claim Deed, Transfer
Quitclaim
Apr 27, 2021Deed of Trust, Mortgage · Stand-Alone Refinance
METRO CU

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateOct 12, 2021
Transfer Doc079309-343
Record UpdatedOct 29, 2026

December 2021: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSOMERVILLE MA
Recording DateDec 9, 2021
Property Address23 MONTROSE ST, SOMERVILLE, MA 02143-1210
Document Number079309-343
Book / Page79309 / 343
Instrument DateOct 12, 2021
Instrument265487
Transaction TypeTransfer
Record UpdatedDec 24, 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
Address21 MONTROSE ST, SOMERVILLE, MA 02143-1210

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSOMERVILLE MA
Property Address23 MONTROSE ST, SOMERVILLE, MA 02143-1210
Transaction TypeMortgage
Record UpdatedMay 14, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number77619-424
DateApr 27, 2021
Book Page77619/424
Instrument94732
Lender
NameMETRO CU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term361 Months
DueMay 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 23 Montrose St was $11,989, up 7.2% 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 Value
2025$11,989.00 (+7.18%)$1,098,900 (+3.35%) Land $479,300 Building $619,600
2024$11,186.00 (+2.73%)$1,063,300 (+0.97%) Land $479,300 Building $584,000
2023$10,889.00$1,053,100 Land $479,300 Building $573,800

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 23 Montrose St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 23 Montrose St 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 1,083 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
641 / 143
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Starry.

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