20 Jason St, Arlington, MA 02476 Property Records

Middlesex County and Arlington Town property record for 20 Jason St, Arlington, MA 02476

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,012 sqft · built 1890
Lot Size	0.379 acres (16,522 sqft)
Owner	2 Individual Names on File
Last Sale	$1,750,000 (Nov 2018)
Tax Bill	$20,690 (2026)
Deeds & Mortgages	Sep 2020 Mortgage Jul 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`79818`

Property Details

APN / Parcel Number

Primary APN	`79818`
Alternative APN	`ARLI M:124.0 B:0002 L:0003`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,012 sqft Living Area
Gross Area	6,757 sqft
Basement Area	1,951 sqft
Unfinished Basement	1,951 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1959
Architectural Style	Other
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Hip
Roof Material	Asphalt
Lot Area	16,522 sqft (0.379 acres)
Garage Type	Basement
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Steam
Heating Fuel	Gas

Location & Zoning

Account Number	79818
Street Address	20 JASON ST
City	ARLINGTON
State	MA
Zip	02476-6409
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Subdivision	TH TEEL ESTATE
Legal Block	2
Legal Lot Number	3
Jurisdiction	ARLINGTON MA
Township / Civil Division	ARLINGTON
Census Block Group	1
Census Block	1012
Census Tract	356703

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Arlington Center Historic District (Boundary Increase) listed 1985 · 175 contributing resources · NRIS 85002691

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

20 Jason St is owned and occupied by two individuals who bought it in November 2018.

Source: Middlesex County and Arlington Town records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	20 JASON ST, ARLINGTON, MA 02476-6409
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

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

Date	Document
Sep 14, 2020	Deed of Trust, Mortgage · ARM US BANK NA
Jul 26, 2019	Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA
Nov 28, 2018	Quit Claim Deed, Transfer WASHINGTON TRUST MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 28, 2018 · Amount on File
Deed Sale	Nov 28, 2018 · Amount on File
Prior Sale	Oct 17, 2016 · Amount on File
Deed Book / Page	71934 / 574
Transfer Doc	071934-574
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	20 JASON ST, ARLINGTON, MA 02476-6409
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	75604-510
Date	Sep 14, 2020
Book Page	75604/510
Instrument	160833

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Oct 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.88%
Type Change Date	Oct 1, 2030
Index	1-Year CMT

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	20 JASON ST, ARLINGTON, MA 02476-6409
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	72993-407
Date	Jul 26, 2019
Book Page	72993/407
Instrument	107839

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2049

Interest

Rate Type	Adjustable Rate
Type Change Date	Aug 1, 2029

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ARLINGTON MA
Recording Date	Nov 28, 2018
Property Address	20 JASON ST, ARLINGTON, MA 02476-6409
Document Number	71934-574
Book / Page	71934 / 574
Instrument	181126
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$137.11
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	719340577
Date	Nov 28, 2018
Instrument	71934/0577

Lender

Name	WASHINGTON TRUST MTG

Agreement

Amount	Amount on Record
Term	360 Months
Due	Nov 28, 2048

Interest

Max Rate At Change	20.1%

Tax Assessment & Valuation

The 2026 property tax bill for 20 Jason St was $20,690, up 1.3% from the year before.

Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Arlington Town
Unified School District	Arlington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$20,690.00 (+1.32%)	$1,939,100 (+2.27%) Land $1,062,200 Building $876,900	$2,221,817 (+24.67%)
2025	$20,421.00 (+9.26%)	$1,896,100 (+7.43%) Land $1,007,200 Building $888,900	$1,782,105 (-0.5%)
2024	$18,690.00 (+1.12%)	$1,764,900 (+7.04%) Land $970,600 Building $794,300	$1,791,130
2023	$18,483.00	$1,648,800 Land $888,200 Building $760,600

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

Flood

FEMA maps place 20 Jason St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

The area around 20 Jason St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not 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 System	ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000
Water Source	Purchased surface water from MWRA
Last State Inspection	Aug 2023
Lead	3 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 528 locations within half a mile, as of December 31, 2025

Provider	Max 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	1,500 / 50
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

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