198 Brattle St, Cambridge, MA 02138 Property Records

Middlesex County and Cambridge City property record for 198 Brattle St, Cambridge, MA 02138

Property Summary

Property TypeSingle Family Home
Details5 bd · 5 ba · 4,058 sqft · built 1912
Lot Size0.291 acres (12,662 sqft)
OwnerCompany Name on Record
Last Sale$7,700,000 (Jul 2024)
Tax Bill$32,389 (2025)
Deeds & MortgagesMar 2023 Mortgage
Flood ZoneZone X (minimal risk)
APN246-27

Property Details

APN / Parcel Number

Primary APN246-27
Alternative APN
  • CAMB M:00246 L:00027

Interior

Bedrooms5 Beds
Full Baths5 Baths
Half Baths2 Half Baths
Total Rooms11 Rooms
Stories3 Stories
Building Area4,058 sqft Living Area
Gross Area7,686 sqft
1st Floor Area1,913 sqft
Basement Area1,913 sqft
Unfinished Basement1,339 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1912
Effective Year BuiltEffective 1912
Architectural StyleColonial
Exterior MaterialWood Siding
Construction TypeConcrete
Roof TypeGable
Roof MaterialAsphalt
Lot Area12,662 sqft (0.291 acres)
Garage TypeCovered
Parking Spaces3 Parking Spaces
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Street Address198 BRATTLE ST
CityCAMBRIDGE
StateMA
Zip02138-3347
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-1
Legal Lot Number27
JurisdictionCAMBRIDGE MA
Township / Civil DivisionCAMBRIDGE
Census Block Group2
Census Block2011
Census Tract354200

Owner

Source: Middlesex County and Cambridge City records, as of July 20, 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 Address200 BRATTLE ST, CAMBRIDGE, MA 02138-3347
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 16, 2024 · Amount on Record
Deed SaleJul 16, 2024 · Amount on Record
Prior SaleAug 24, 1994 · Amount on Record
Deed Document Number202477246
Deed Book / Page83006 / 225
Record UpdatedSep 20, 2026

March 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCAMBRIDGE MA
Property Address198 BRATTLE ST, CAMBRIDGE, MA 02138-3347
Transaction TypeMortgage
Record UpdatedApr 14, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number081362-215
DateMar 27, 2023
Book Page81362/215
Instrument29578
Lender
NameFIRST REPUBLIC BANK
TypeBank
Agreement
TypeARM
AmountAmount Recorded
Term361 Months
DueApr 1, 2053
Interest
Rate TypeAdjustable Rate
Rate4.55%
Type Change DateJun 1, 2028
Index1-Year CMT

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$32,389.00 (+9.7%)$5,100,700 (+2.27%) Land $3,013,200 Building $2,087,500$7,471,845 (+4.59%)
2024$29,525.00 (+7.41%)$4,987,400 (+6.32%) Land $2,989,100 Building $1,998,300$7,143,620
2023$27,489.00$4,690,900 Land $2,977,000 Building $1,713,900

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
Community Rating SystemClass 9 (5% premium discount)
Nearby Flood Policies9 in force
Nearby Flood Claims2 (1990–2010)
Claims Outside the SFHA2 of 2
Most Recent ClaimMar 2010 · Severe Storms And Flooding

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 SystemCAMBRIDGE WATER DEPARTMENT
serves 118,214 people · EPA ID MA3049000
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, 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 797 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Starry.

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