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37 River St, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 37 River St, Waltham, MA 02453

Property Summary

Property TypeCommercial
Details4 ba · 35,612 sqft · built 1890
Lot Size0.747 acres (32,518 sqft)
OwnerCompany Name on Record
Last Sale$4,841,000 (Jul 2026)
Tax Bill$133,430 (2026)
Deeds & MortgagesJul 2026 Sale & Mortgage
May 2022 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN95685

Property Details

APN / Parcel Number

Primary APN95685
Alternative APN
  • WALT M:071 B:005 L:0001

Interior

Full Baths4 Baths
Units2 Units
Building Area35,612 sqft Garage

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1890
Exterior MaterialBrick
Lot Area32,518 sqft (0.747 acres)
Total Buildings2 Buildings

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account Number95685
Street Address37 RIVER ST
CityWALTHAM
StateMA
Zip02453-8303
Property CategoryCommercial
Property TypeCommercial > Retail
Legal Block5
Legal Lot Number1
JurisdictionWALTHAM MA
Township / Civil DivisionWALTHAM
Census Block Group2
Census Block2000
Census Tract368800

Owner

Source: Middlesex County and Waltham 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 Address131 HARTWELL AVE, LEXINGTON, MA 02421-3105
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
Jul 17, 2026Quit Claim Deed, Transfer · Commercial Mortgage
TRUST BANK
May 3, 2022Quit Claim Deed, Transfer
Jan 29, 2019Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 17, 2026 · Amount on Record
Deed SaleJul 17, 2026 · Amount on Record
Prior SaleMay 3, 2022 · Amount on Record
Deed Document Number202688619
Deed Book / Page85891 / 416
Prior Transfer DateApr 28, 2022
Prior Transfer Doc080074-128
Record UpdatedOct 29, 2026

July 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWALTHAM MA
Recording DateJul 17, 2026
Property Address37 RIVER ST, WALTHAM, MA 02453-8303
Document Number0000088619
Book / Page85891 / 416
Instrument DateJul 14, 2026
Instrument202688619
Transaction TypeTransfer
Record UpdatedAug 5, 2026

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
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
Address131 HARTWELL AVE, LEXINGTON, MA 02421-3105

Mortgage

Document Number0000088621,
DateJul 17, 2026
Book Page85891/422
Instrument202688621
Lender
NameTRUST BANK
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Rate6.47%
Max Rate-1%

May 2022: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWALTHAM MA
Recording DateMay 3, 2022
Property Address37 RIVER ST, WALTHAM, MA 02453-8303
Document Number080074-128
Book / Page80074 / 128
Instrument DateApr 28, 2022
Instrument66601
Transaction TypeTransfer
Record UpdatedMay 20, 2022

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2795 E COTTONWOOD PKWY STE 300, 300, SALT LAKE CITY, UT 84121-6928

January 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionWALTHAM MA
Recording DateJan 29, 2019
Property Address37 RIVER ST, WALTHAM, MA 02453-8303
Document Number72175-412
Book / Page072175 / 000412
Instrument DateJan 23, 2019
Instrument12173
Transaction TypeTransfer
Record UpdatedFeb 19, 2019

Transaction

AmountAmount Recorded
Tax$38,760.00
Amount AccuracyConfirmed
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address2265 E MURRAY HOLLADAY RD SALT LAKE CITY UT 841175379, SALT LAKE CITY, UT 84117-5379

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
MunicipalityWaltham City
Unified School DistrictWaltham School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$133,430.00$6,015,800 (+1.56%) Land $1,127,100 Building $4,888,700
2025$5,923,600 (+10.16%) Land $1,062,700 Building $4,860,900
2024$5,377,100 (+13.08%) Land $966,100 Building $4,411,000
2023$4,755,100 Land $875,900 Building $3,879,200
2020$98,658.00

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

Flood

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; 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 SystemWALTHAM WATER DEPARTMENT
serves 65,218 people · EPA ID MA3308000
Water SourcePurchased surface water from MWRA
Last State InspectionJun 2024
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
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 203 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber		2,300 / 2,300
Xfinity
Cable		2,000 / 2,000
Astound Broadband
Cable		1,500 / 50
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

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