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41 Walnut St, Unit 31, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 41 Walnut St, Unit 31, Waltham, MA 02453

Property Summary

Property TypeCondominium
Details2 bd · 1 ba · 812 sqft · built 1970
Lot Size0.446 acres (19,451 sqft)
Owner2 Individual Names on Record
Last Sale$415,000 (May 2024)
Tax Bill$4,068 (2026)
Deeds & MortgagesAug 2024 Mortgage
Apr 2024 Sale
Flood ZoneZone X (minimal risk)
APN211536

Property Details

APN / Parcel Number

Primary APN211536
Alternative APN
  • WALT M:069 B:016 L:0005 031

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms4 Rooms
Units46 Units
Building Area812 sqft Living Area

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 2000
Architectural StyleCondo/Apartment
Exterior MaterialBrick
Construction TypeSteel Frame
Roof TypeFlat
Roof MaterialTar & Gravel
Lot Area19,451 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number211536
Street Address41 WALNUT ST, 31
CityWALTHAM
StateMA
Zip02453-4422
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal SubdivisionWALNUT PLACE WALTHAM CONDO
Legal Block16
Legal Lot Number5 031
JurisdictionWALTHAM MA
Township / Civil DivisionWALTHAM
Census Block Group3
Census Block3007
Census Tract368500

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 Record2 Individual Names on Record
Mailing Address41 WALNUT ST, 31, WALTHAM, MA 02453-4422
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants in Common

Deeds, Mortgages & Sale History

DateDocument
Aug 21, 2024Deed of Trust, Mortgage · FHA Mortgage
UNITED WHOLESALE MORTGAGE
Apr 18, 2024Condominium Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 30, 2024 · Amount on Record
Deed SaleMay 30, 2024 · Amount on Record
Prior SaleDec 30, 2016
Deed Book / Page82824 / 380
Transfer Doc065459-525
Record UpdatedOct 29, 2026

August 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWALTHAM MA
Property Address41 WALNUT ST UNIT 31, 31, WALTHAM, MA 02453-4422
Transaction TypeMortgage
Record UpdatedApr 2, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0083153-49
DateAug 21, 2024
Book Page83153/49
Instrument94321
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2054

April 2024: Condominium Deed, Transfer

Document TypeCondominium Deed
JurisdictionWALTHAM MA
Recording DateApr 18, 2024
Property Address41 WALNUT ST UNIT 31, 31, WALTHAM, MA 02453-4422
Document Number082677-410
Book / Page82677 / 410
Instrument DateApr 18, 2024
Instrument38834
Transaction TypeTransfer
Record UpdatedMay 3, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address63 BAKER PL, NEWTON, MA 02462-1303

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 ValueAssessed Market Value
2026$4,068.00 (+8.08%)$394,200 (+2.84%) Building $394,200$419,437 (-2.19%)
2025$3,764.00 (+3.81%)$383,300 (+1.91%) Building $383,300$428,830 (+11.43%)
2024$3,626.00 (-3%)$376,100 (+3.84%) Building $376,100$384,845
2023$3,738.00$362,200 Building $362,200

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 Policies1 in force

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 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 812 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Verizon
Fiber · Fixed Wireless in parts of the area		2,300 / 2,300
Xfinity
Cable		2,000 / 2,000
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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