24 Hersom St, Watertown, MA 02472 Property Records

Middlesex County and Watertown City property record for 24 Hersom St, Watertown, MA 02472

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,380 sqft · built 1895
Lot Size	0.092 acres (4,018 sqft)
Owner	2 Company Names on Record
Tax Bill	$9,505 (2025)
Deeds & Mortgages	Feb 2026 Mortgage Jun 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`31610-22`

Property Details

APN / Parcel Number

Primary APN	`31610-22`
Alternative APNs	`WATE M:0609 B:0035 L:0343` `7971`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,380 sqft Living Area
Gross Area	2,243 sqft
Basement Area	651 sqft
Unfinished Basement	651 sqft

Exterior

Year Built	Built 1895
Effective Year Built	Effective 1895
Architectural Style	Conventional
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	4,018 sqft (0.092 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	7971
Street Address	24 HERSOM ST
City	WATERTOWN
State	MA
Zip	02472-1611
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	T
Legal Block	35
Legal Lot Number	343
Jurisdiction	WATERTOWN MA
Township / Civil Division	WATERTOWN TOWN
Census Block Group	3
Census Block	3005
Census Tract	370101

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	24 HERSOM ST, WATERTOWN, MA 02472-1611
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 2, 2026	Deed of Trust, Mortgage BROOKLINE BANK
Jun 4, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jun 2, 2020
Transfer Doc	74821-299
Record Updated	Sep 20, 2026

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WATERTOWN MA
Property Address	24 HERSOM ST, WATERTOWN, MA 02472-1611
Transaction Type	Mortgage
Record Updated	Feb 25, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	085182-376
Date	Feb 2, 2026
Book Page	85182/376
Instrument	11411

Lender

Name	BROOKLINE BANK

Agreement

Amount	Amount Recorded
Term	481 Months
Due	Mar 1, 2066

June 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WATERTOWN MA
Recording Date	Jun 4, 2020
Property Address	24 HERSOM ST, WATERTOWN, MA 02472-1611
Document Number	74821-299
Book / Page	074821 / 000299
Instrument Date	Jun 2, 2020
Instrument	86383
Transaction Type	Transfer
Record Updated	Jun 23, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	24 HERSOM ST WATERTOWN MA 024721611, WATERTOWN, MA 02472-1611

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
2025	$9,505.00 (+10.19%)	$813,800 (+10.38%) Land $509,600 Building $304,200	$832,580 (-3.94%)
2024	$8,626.00 (-10.04%)	$737,300 (+4.42%) Land $481,500 Building $255,800	$866,685
2023	$9,589.00	$706,100 Land $460,500 Building $245,600

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880

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

Cell Coverage

5G (outdoors only) and 4G LTE

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