30 Walnut St, Somerville, MA 02143 Property Records

Middlesex County and Somerville City property record for 30 Walnut St, Somerville, MA 02143

Property Summary

Property Type	Single Family Home
Details	7 bd · 2 ba · 3,212 sqft · built 1900
Lot Size	0.126 acres (5,492 sqft)
Owner	2 Individual Names on File
Last Sale	$1,300,000 (Mar 2026)
Tax Bill	$15,765 (2025)
Deeds & Mortgages	Jun 2026 Mortgage Mar 2026 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`73-A-10`

Property Details

APN / Parcel Number

Primary APN	`73-A-10`
Alternative APNs	`SOME M:73 B:A L:10` `1011180`

Interior

Bedrooms	7 Beds
Full Baths	2 Baths
Total Rooms	12 Rooms
Stories	3 Stories
Building Area	3,212 sqft Living Area
Gross Area	5,274 sqft

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Conventional
Exterior Material	Other
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,492 sqft (0.126 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	1011180
Street Address	30 WALNUT ST
City	SOMERVILLE
State	MA
Zip	02143-2041
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RB
Legal Block	A
Legal Lot Number	10
Jurisdiction	SOMERVILLE MA
Township / Civil Division	SOMERVILLE
Census Block Group	1
Census Block	1009
Census Tract	351300

Owner

30 Walnut St is owned and occupied by two individuals who bought it in March 2026.

Source: Middlesex County and Somerville City records, as of October 9, 2026

Owner of Record	2 Individual Names on File
Mailing Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

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

Date	Document
Jun 1, 2026	Deed of Trust, Mortgage · Conventional Mortgage CROSSCOUNTY MORTGAGE INC
Mar 26, 2026	Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE INC
Dec 24, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 26, 2026 · Amount on File
Deed Sale	Mar 26, 2026 · Amount on File
Prior Sale	Aug 27, 2003
Deed Document Number	202633108
Deed Book / Page	85389 / 231
Prior Transfer Date	Oct 27, 2020
Prior Transfer Doc	76532-244
Record Updated	Oct 29, 2026

June 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SOMERVILLE MA
Recording Date	Jun 1, 2026
Property Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041
Document Number	085674-204
Book / Page	85674 / 204
Instrument Date	May 26, 2026
Instrument	202663938
Transaction Type	Mortgage
Record Updated	Jul 12, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041

Mortgage

Document Number	0000063938,
Date	Jun 1, 2026
Book Page	85674/204
Instrument	202663938

Lender

Name	CROSSCOUNTY MORTGAGE INC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2056

Interest

Rate	6.3%
Max Rate	-1%

March 2026: Deed, Transfer

Document Type	Deed
Jurisdiction	SOMERVILLE MA
Recording Date	Mar 26, 2026
Property Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041
Document Number	085389-231
Book / Page	85389 / 231
Instrument Date	Jan 18, 2026
Instrument	33108
Transaction Type	Transfer
Record Updated	Apr 15, 2026

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041

Mortgage

Document Number	0000033109
Date	Mar 26, 2026
Instrument	33109

Lender

Name	CROSSCOUNTRY MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2056

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SOMERVILLE MA
Recording Date	Dec 24, 2020
Property Address	30 WALNUT ST, SOMERVILLE, MA 02143-2041
Document Number	76532-244
Book / Page	076532 / 000244
Instrument Date	Oct 27, 2020
Instrument	247994
Transaction Type	Transfer
Record Updated	Jan 19, 2021
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	Trust
Address	30 WALNUT ST SOMERVILLE MA 021432041, SOMERVILLE, MA 02143-2041

Tax Assessment & Valuation

The 2025 property tax bill for 30 Walnut St was $15,765, up 6.9% 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	Assessed Market Value
2025	$15,765.00 (+6.93%)	$1,445,000 (+3.11%) Land $665,200 Building $779,800	$1,957,000 (-20.88%)
2024	$14,743.00 (+6.87%)	$1,401,400 (+5.04%) Land $665,200 Building $736,200	$2,473,325
2023	$13,795.00	$1,334,100 Land $665,200 Building $668,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 30 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 30 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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