178 River St, Apt 9, Waltham, MA 02453 Property Records

Middlesex County and Waltham City property record for 178 River St, Apt 9, Waltham, MA 02453

Property Summary

Property TypeCondominium
Details1 bd · 1 ba · 537 sqft · built 1983
Lot Size0.967 acres (42,134 sqft)
OwnerIndividual Name on File
Last Sale$162,500 (Oct 2014)
Tax Bill$2,624 (2025)
Deeds & MortgagesMay 2022 Line of Credit
May 2020 Refinance
Flood ZoneZone X (minimal risk)
APN166698

Property Details

APN / Parcel Number

Primary APN166698
Alternative APN
  • WALT M:070 B:012 L:0012 019

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms3 Rooms
Units12 Units
Stories3 Stories
Building Area537 sqft Living Area

Exterior

Year BuiltBuilt 1983
Effective Year BuiltEffective 1983
Architectural StyleCondo/Apartment
Exterior MaterialBrick
Construction TypeConcrete
Roof TypeFlat
Roof MaterialTar & Gravel
Lot Area42,134 sqft

Location & Zoning

Account Number166698
Street Address178 RIVER ST, 9
CityWALTHAM
StateMA
Zip02453-6699
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Condominium
Legal Block12
Legal Lot Number12 019
JurisdictionWALTHAM MA
Township / Civil DivisionWALTHAM
Census Block Group2
Census Block2004
Census Tract368800

Owner

178 River St, Apt 9 is owned and occupied by an individual who bought it in October 2014.

Source: Middlesex County and Waltham City records, as of July 20, 2026

Owner of RecordIndividual Name on File
Mailing Address178 RIVER ST, 9, WALTHAM, MA 02453-6699
OccupancyOwner Occupied
Owner TypeIndividual

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
May 31, 2022Deed of Trust, Mortgage · Line of Credit
CITIZENS BANK
May 29, 2020Deed of Trust, Mortgage · Stand-Alone Refinance
CITIZENS BANK OF RHODE ISLAND

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 23, 2014 · Amount on File
Deed SaleOct 23, 2014 · Amount on File
Prior SaleJan 22, 2003 · Amount on File
Deed Book / Page64402 / 591
Record UpdatedSep 20, 2026

May 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWALTHAM MA
Property Address178 RIVER ST APT 9, 9, WALTHAM, MA 02453-6699
Transaction TypeMortgage
Record UpdatedApr 2, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
InvestorPossibly a Property Investor

Mortgage

Document Number080198-516
DateMay 31, 2022
Book Page80198/516
Instrument80708
Lender
NameCITIZENS BANK
TypeBank
Agreement
TypeLine of Credit
AmountAmount on Record
Term301 Months
DueJun 1, 2047
Interest
Rate TypeAdjustable Rate

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWALTHAM MA
Property Address180A RIVER ST APT 9, 9, WALTHAM, MA 02453-6519
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number74776-522
DateMay 29, 2020
Book Page74776/522
Instrument81990
Lender
NameCITIZENS BANK OF RHODE ISLAND
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term181 Months
DueJun 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 178 River St, Apt 9 was $2,624, up 8.3% from the year before.

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
2025$2,624.00 (+8.3%)$267,200 (+6.33%) Building $267,200$288,610 (+1.88%)
2024$2,423.00 (-2.14%)$251,300 (+4.75%) Building $251,300$283,290
2023$2,476.00$239,900 Building $239,900

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

Flood

FEMA maps place 178 River St, Apt 9 in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

Wildfire risk around 178 River St, Apt 9 is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 98.7% of Massachusetts
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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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