21 Valley Rd, Arlington, MA 02476 Property Records

Middlesex County and Arlington Town property record for 21 Valley Rd, Arlington, MA 02476

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 4,137 sqft · built 1928
Lot Size2.15 acres (93,828 sqft)
OwnerIndividual Name on File
Last Sale$255,000 (Jul 1981)
Tax Bill$25,824 (2025)
Flood ZoneZone X (minimal risk)
APN86445

Property Details

APN / Parcel Number

Primary APN86445
Alternative APN
  • ARLI M:134.0 B:0005 L:0004

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories3 Stories
Building Area4,137 sqft Living Area
Gross Area7,266 sqft
Basement Area1,761 sqft
Unfinished Basement1,761 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1959
Architectural StyleOther
Exterior MaterialStucco
Construction TypeFrame
Roof TypeGable
Roof MaterialTile
Lot Area93,828 sqft (2.15 acres)
Garage TypeAttached
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemSteam
Heating FuelGas

Location & Zoning

Account Number86445
Street Address21 VALLEY RD
CityARLINGTON
StateMA
Zip02476-7831
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal Block5
Legal Lot Number4
JurisdictionARLINGTON MA
Township / Civil DivisionARLINGTON
Census Block Group2
Census Block2000
Census Tract356704

Owner

Source: Middlesex County and Arlington Town records · APN 86445

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 RecordIndividual Name on File
Mailing Address21 VALLEY RD, ARLINGTON, MA 02476-7831
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 01, 1981 · Amount on Record
Deed SaleJul 01, 1981 · Amount on Record
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
County SubdivisionArlington Town
Unified School DistrictArlington 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$25,824.00 (+7.68%)$2,397,800 (+5.88%) Land $1,536,400 Building $861,400$1,990,440 (+14.64%)
2024$23,982.00$2,264,600 Land $1,480,500 Building $784,100$1,736,315

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 RiskLow
lower than 97% of the US · lower than 94% of Massachusetts
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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)
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300
Xfinity
Cable
2,000 / 250
Radiate Holdings
Cable
1,500 / 50

May also be available: T-Mobile USA.

Based on FCC filings for 522 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 SystemARLINGTON WATER DEPT. (MWRA)
serves 46,308 people
Water SourcePurchased surface water from MWRA
Last State InspectionAug 2023
Lead3 ppb (2025)
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.

Nearby Properties on Valley Rd

Nearby Streets

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