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26 Upton St, Cambridge, MA 02139 Property Records

Middlesex County and Cambridge City property record for 26 Upton St, Cambridge, MA 02139

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,360 sqft · built 1871
Lot Size0.037 acres (1,630 sqft)
Owner2 Individual Names on File
Last Sale$1,510,000 (May 2025)
Tax Bill$7,210 (2025)
Deeds & MortgagesMay 2025 Sale & Mortgage
Jul 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN104-51

Property Details

APN / Parcel Number

Primary APN104-51
Alternative APN
  • CAMB M:00104 L:00051

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area1,360 sqft Living Area
Gross Area2,115 sqft
1st Floor Area680 sqft
Basement Area680 sqft
Unfinished Basement679 sqft

Exterior

Year BuiltBuilt 1871
Effective Year BuiltEffective 1871
Architectural StyleOther
Exterior MaterialWood Siding
Construction TypeBrick
Roof TypeMansard
Roof MaterialWood Shingle
Lot Area1,630 sqft (0.037 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Street Address26 UPTON ST
CityCAMBRIDGE
StateMA
Zip02139-3809
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeC
Legal Lot Number51
JurisdictionCAMBRIDGE MA
Township / Civil DivisionCAMBRIDGE
Census Block Group1
Census Block1006
Census Tract353300

Owner

Source: Middlesex County and Cambridge City records · APN 104-51

Assessment roll updated April 14, 2026 · Last verified July 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 File
Mailing Address26 UPTON ST, CAMBRIDGE, MA 02139-3809
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

DateDocument
May 09, 2025Quit Claim Deed, Transfer · Stand-Alone First Mortgage
CROSSCOUNTRY MORTGAGE INC
Jul 25, 2017Deed of Trust, Mortgage · Line of Credit
ST MARY'S CU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMay 09, 2025 · Amount on Record
Deed SaleMay 09, 2025 · Amount on Record
Prior SaleFeb 04, 1980 · Amount on Record
Deed Book / Page84072 / 334
Record UpdatedSep 20, 2026

May 2025: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCAMBRIDGE MA
Recording DateMay 09, 2025
Property Address26 UPTON ST, CAMBRIDGE, MA 02139-3809
Document Number084072-334
Book / Page84072 / 334
Instrument DateMay 09, 2025
Instrument50469
Transaction TypeTransfer
Record UpdatedNov 19, 2025

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address26 UPTON ST, CAMBRIDGE, MA 02139-3809

Mortgage

Document Number0000050470
DateMay 09, 2025
Instrument50470
Lender
NameCROSSCOUNTRY MORTGAGE INC
TypeMortgage Company
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

July 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCAMBRIDGE MA
Property Address26 UPTON ST, CAMBRIDGE, MA 02139-3809
Document Number69691-146
Book / Page069691 / 000146
Instrument DateJul 25, 2017
Transaction TypeMortgage
Record UpdatedAug 15, 2017

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number69691-146
DateJul 31, 2017
Book Page069691/000146
Instrument120415
Lender
NameST MARY'S CU
TypeCredit Union
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

Source: Middlesex County and Cambridge City records · Assessment roll updated April 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
MunicipalityCambridge City
Unified School DistrictCambridge School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$7,210.00 (+2.62%)$1,135,400 (-4.34%) Land $649,600 Building $485,800$1,426,425 (+1.75%)
2024$7,026.00 (+9.83%)$1,186,900 (+8.73%) Land $713,500 Building $473,400$1,401,915
2023$6,397.00$1,091,600 Land $689,300 Building $402,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire RiskNot rated
no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Xfinity
Cable · Fiber in parts of the area		2,000 / 2,000
Verizon
Fixed Wireless		1,000 / 75
T-Mobile USA
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: Starry.

Based on FCC filings for 910 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemCAMBRIDGE WATER DEPARTMENT
serves 118,214 people
Water SourceSurface water
Last State InspectionJun 2023
Lead8 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.

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