46 Williams St, Watertown, MA 02472 Property Records

Middlesex County and Watertown City property record for 46 Williams St, Watertown, MA 02472

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 2,670 sqft · built 1900
Lot Size	0.124 acres (5,408 sqft)
Owner	2 Company Names on Record
Last Sale	$460,000 (Jan 2011)
Tax Bill	$11,170 (2026)
Deeds & Mortgages	Jan 2026 Transfer Jul 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`3310-36`

Property Details

APN / Parcel Number

Primary APN	`3310-36`
Alternative APNs	`WATE M:0102 B:0010 L:0000` `374`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	3 Stories
Building Area	2,670 sqft Living Area
Gross Area	4,545 sqft
Basement Area	1,149 sqft
Unfinished Basement	1,149 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,408 sqft (0.124 acres)

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	374
Street Address	46 WILLIAMS ST
City	WATERTOWN
State	MA
Zip	02472-4626
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	T
Legal Block	10
Jurisdiction	WATERTOWN MA
Township / Civil Division	WATERTOWN TOWN
Census Block Group	1
Census Block	1007
Census Tract	370403

Owner

Source: Middlesex County and Watertown 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 Record	2 Company Names on Record
Mailing Address	46 WILLIAMS ST, WATERTOWN, MA 02472-4626
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 16, 2026	Quit Claim Deed, Transfer Quitclaim
Jul 11, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 14, 2011 · Amount on Record
Deed Sale	Jan 14, 2011 · Amount on Record
Prior Sale	Mar 21, 2001 · Amount on Record
Deed Book / Page	56293 / 260
Last Transfer Date	Jan 14, 2026
Transfer Doc	085129-447
Record Updated	Oct 29, 2026

January 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WATERTOWN MA
Recording Date	Jan 16, 2026
Property Address	46 WILLIAMS ST, WATERTOWN, MA 02472-4626
Document Number	085129-447
Book / Page	85129 / 447
Instrument Date	Jan 14, 2026
Instrument	5679
Transaction Type	Transfer
Record Updated	Feb 4, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	46 WILLIAMS ST, WATERTOWN, MA 02472-4626

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WATERTOWN MA
Recording Date	Jul 11, 2017
Property Address	46 WILLIAMS ST, WATERTOWN, MA 02472-4626
Document Number	69582-406
Book / Page	069582 / 000406
Instrument Date	Jul 7, 2017
Instrument	107245
Transaction Type	Transfer
Record Updated	Aug 1, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	46 WILLIAMS ST WATERTOWN MA 024724626, WATERTOWN, MA 02472-4626

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Watertown City
Unified School District	Watertown School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$11,170.00 (+7.33%)	$915,600 (+2.76%) Land $472,600 Building $443,000	$970,230
2025	$10,407.00 (+5.15%)	$891,000 (+5.33%) Land $472,600 Building $418,400
2024	$9,897.00 (-11.83%)	$845,900 (+2.33%) Land $458,900 Building $387,000
2023	$11,225.00	$826,600 Land $444,100 Building $382,500

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not 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 Risk	Low lower than 97% of the US · lower than 94% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

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	WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people · EPA ID MA3314000
Water Source	Purchased surface water from MWRA
Last State Inspection	Oct 2025
Lead	1 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 635 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50

May also be available: AT&T, T-Mobile, Verizon.

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