22 Walnut St, Somerville, MA 02143 Property Records

Middlesex County and Somerville City property record for 22 Walnut St, Somerville, MA 02143

Property Summary

Property Type	Triplex
Details	9 bd · 3 ba · 4,698 sqft · built 1900
Lot Size	0.112 acres (4,887 sqft)
Owner	2 Individual Names on File
Tax Bill	$17,680 (2025)
Deeds & Mortgages	Nov 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`73-A-17`

Property Details

APN / Parcel Number

Primary APN	`73-A-17`
Alternative APNs	`SOME M:73 B:A L:17` `4182140`

Interior

Bedrooms	9 Beds
Full Baths	3 Baths
Total Rooms	15 Rooms
Units	3 Units
Stories	3 Stories
Building Area	4,698 sqft Living Area
Gross Area	6,971 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Other
Exterior Material	Shingles
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	4,887 sqft (0.112 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	4182140
Street Address	22 WALNUT ST
City	SOMERVILLE
State	MA
Zip	02143-3020
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	NR
Legal Block	A
Legal Lot Number	17
Jurisdiction	SOMERVILLE MA
Township / Civil Division	SOMERVILLE
Census Block Group	1
Census Block	1009
Census Tract	351300

Owner

22 Walnut St, a triplex, is owned and occupied by two individuals who acquired it in October 2020.

Source: Middlesex County and Somerville City records, as of September 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	22 WALNUT ST, SOMERVILLE, MA 02143-3020
Occupancy	Owner Occupied
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Oct 28, 2020
Transfer Doc	76126-54
Record Updated	Oct 29, 2026

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SOMERVILLE MA
Recording Date	Nov 9, 2020
Property Address	22 WALNUT ST, SOMERVILLE, MA 02143-3020
Document Number	76126-54
Book / Page	076126 / 000054
Instrument Date	Oct 28, 2020
Instrument	9254
Transaction Type	Transfer
Record Updated	Dec 1, 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
Address	WALNUT ST SOMERVILLE MA 02143, SOMERVILLE, MA 02143

Tax Assessment & Valuation

The 2025 property tax bill for 22 Walnut St was $17,680, up 6.5% from the year before.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$17,680.00 (+6.46%)	$1,620,500 (+2.65%) Land $648,300 Building $972,200
2024	$16,607.00 (+2.29%)	$1,578,600 (+0.53%) Land $648,300 Building $930,300
2023	$16,236.00	$1,570,200 Land $648,300 Building $921,900

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 22 Walnut 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 22 Walnut 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	SOMERVILLE WATER DEPT. (MWRA) serves 81,045 people · EPA ID MA3274000
Water Source	Purchased surface water from MWRA
Last State Inspection	Oct 2025
Lead	4 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	Lead service line replacement currently in violation since Nov 2019
Monitoring and Reporting	1 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 1,083 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
Verizon Fixed Wireless	1,000 / 75
Netafy Fixed Wireless	641 / 143
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

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