31 Stone Ave, Somerville, MA 02143 Property Records

Middlesex County and Somerville City property record for 31 Stone Ave, Somerville, MA 02143

Property Summary

Property Type	Triplex
Details	9 bd · 3 ba · 4,047 sqft · built 1910
Lot Size	0.099 acres (4,310 sqft)
Owner	Company Name on File
Tax Bill	$19,089 (2026)
Deeds & Mortgages	Mar 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`73-E-38`

Property Details

APN / Parcel Number

Primary APN	`73-E-38`
Alternative APNs	`SOME M:73 B:E L:38` `3144110`

Interior

Bedrooms	9 Beds
Full Baths	3 Baths
Total Rooms	18 Rooms
Units	3 Units
Stories	3 Stories
Building Area	4,047 sqft Living Area
Gross Area	6,474 sqft
Basement Area	1,349 sqft
Unfinished Basement	1,349 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Architectural Style	Other
Exterior Material	Wood Siding
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	4,310 sqft (0.099 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	3144110
Street Address	31 STONE AVE
City	SOMERVILLE
State	MA
Zip	02143-3097
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	RA
Legal Subdivision	LAND JONATHAN STONE
Legal Block	E
Legal Lot Number	38
Jurisdiction	SOMERVILLE MA
Township / Civil Division	SOMERVILLE
Census Block Group	3
Census Block	3005
Census Tract	351300

Owner

31 Stone Ave, a triplex, is owned by a company that acquired it in March 2025.

Source: Middlesex County and Somerville City records, as of October 20, 2026

Owner of Record	Company Name on File
Mailing Address	3 ASHWOOD RD, ACTON, MA 01720-4401
Owner Type	Company
Vesting	Company

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	Name on Deed
Last Sale	Mar 9, 2018
Deed Sale	Mar 9, 2018
Prior Sale	Apr 20, 2010 · Amount on File
Last Transfer Date	Mar 14, 2025
Transfer Doc	084314-161
Record Updated	Oct 29, 2026

March 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SOMERVILLE MA
Recording Date	Mar 9, 2018
Property Address	31 STONE AVE, SOMERVILLE, MA 02143-3034
Document Number	70721-192
Book / Page	70721 / 192
Instrument	32861
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Tax	$119.92
Amount Accuracy	Non-Arm's Length Transaction
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31 STONE AVE, SOMERVILLE, MA 02143-3034

Mortgage

Document Number	70721-198
Date	Mar 9, 2018
Book Page	70721/198
Instrument	32863

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 31 Stone Ave was $19,089, up 8.4% 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
2026	$19,089.00 (+8.44%)	$1,738,500 (+7.74%) Land $660,300 Building $1,078,200
2025	$17,604.00 (+6.55%)	$1,613,600 (+2.74%) Land $628,800 Building $984,800
2024	$16,522.00 (-0.75%)	$1,570,500 (-2.45%) Land $628,800 Building $941,700
2023	$16,647.00	$1,610,000 Land $628,800 Building $981,200

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

Flood

FEMA maps place 31 Stone Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

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

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 31 Stone Ave 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 1,045 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
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Starry.

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