34 Mason St, Somerville, MA 02144 Property Records

Middlesex County and Somerville City property record for 34 Mason St, Somerville, MA 02144

Property Summary

Property Type	Duplex
Details	4 bd · 3 ba · 2,356 sqft · built 1900
Lot Size	0.117 acres (5,112 sqft)
Owner	2 Individual Names on File
Tax Bill	$12,913 (2025)
Flood Zone	Zone X (minimal risk)
APN	`11-C-15`

Property Details

APN / Parcel Number

Primary APN	`11-C-15`
Alternative APNs	`SOME M:11 B:C L:15` `20673200`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	14 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,356 sqft Living Area
Gross Area	5,081 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Other
Exterior Material	Asbestos
Roof Type	Gable
Roof Material	Slate
Lot Area	5,112 sqft (0.117 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	20673200
Street Address	34 MASON ST
City	SOMERVILLE
State	MA
Zip	02144-1617
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	RA
Legal Block	C
Legal Lot Number	15
Jurisdiction	SOMERVILLE MA
Township / Civil Division	SOMERVILLE
Census Block Group	4
Census Block	4001
Census Tract	350600

Owner

Source: Middlesex County and Somerville City records · APN 11-C-15

Assessment roll updated April 14, 2026 · Last verified April 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	2 FRANKLIN ST, READING, MA 01867-1117
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Middlesex County and Somerville City records · Assessment roll updated April 14, 2026 · Last verified April 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

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

Year	Tax Bill	Assessed Value
2025	$12,913.00 (+5.58%)	$1,183,600 (+1.81%) Land $772,400 Building $411,200
2024	$12,231.00 (+2.33%)	$1,162,600 (+0.57%) Land $772,400 Building $390,200
2023	$11,953.00	$1,156,000 Land $772,400 Building $383,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), as of September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173506004, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 units insured incl. 2 condo units
Nearby Flood Claims	2 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Radiate Holdings Cable · Fiber in parts of the area	1,500 / 50
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
Netafy Fixed Wireless	520 / 116
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

Based on FCC filings for 955 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system MA3274000, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	SOMERVILLE WATER DEPT. (MWRA) serves 81,045 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.