50 Spring St, Cambridge, MA 02141 Property Records

Middlesex County and Cambridge City property record for 50 Spring St, Cambridge, MA 02141

Property Summary

Property Type	Duplex
Details	4 bd · 3.5 ba · 1,886 sqft · built 1837
Lot Size	0.031 acres (1,350 sqft)
Owner	Company Name on Record
Last Sale	$1,600,000 (May 2026)
Tax Bill	$9,085 (2025)
Deeds & Mortgages	May 2026 Sale & Mortgage May 2026 Second Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`19-29`

Property Details

APN / Parcel Number

Primary APN	`19-29`
Alternative APN	`CAMB M:00019 L:00029`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	11 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,886 sqft Living Area
Gross Area	3,031 sqft
1st Floor Area	898 sqft
Attic	Attic
Attic Area	361 sqft
Basement Area	874 sqft
Unfinished Basement	874 sqft
Central Vacuum	Central Vacuum

Exterior

Year Built	Built 1837
Effective Year Built	Effective 1837
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Brick
Roof Type	Gable
Roof Material	Asphalt
Lot Area	1,350 sqft (0.031 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	50 SPRING ST
City	CAMBRIDGE
State	MA
Zip	02141-2299
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	C-1
Legal Lot Number	29
Jurisdiction	CAMBRIDGE MA
Township / Civil Division	CAMBRIDGE
Census Block Group	1
Census Block	1001
Census Tract	352300

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	22 SATUIT MEADOW LN, NORWELL, MA 02061-1400
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
May 18, 2026	Quit Claim Deed, Transfer · Stand-Alone First Mortgage JAMATT PROPS LLC
May 18, 2026	Deed of Trust, Mortgage · Stand-Alone Second Mortgage
Jan 29, 2018	Deed of Trust, Mortgage EAST BOSTON SAVINGS BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 18, 2026 · Amount on Record
Deed Sale	May 18, 2026 · Amount on Record
Prior Sale	May 12, 2014 · Amount on Record
Deed Document Number	202656754
Deed Book / Page	85608 / 290
Transfer Doc	0063600-83
Record Updated	Oct 29, 2026

May 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	May 18, 2026
Property Address	50 SPRING ST, CAMBRIDGE, MA 02141-2299
Document Number	0000056754
Book / Page	85608 / 290
Instrument Date	May 8, 2026
Instrument	202656754
Transaction Type	Transfer
Record Updated	Jun 9, 2026

Transaction

Amount	Amount Recorded
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
Address	22 SATUIT MEADOW LN, NORWELL, MA 02061-1400

Mortgage

Date	May 18, 2026

Lender

Name	JAMATT PROPS LLC

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate	6.46%
Max Rate	-1%

May 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CAMBRIDGE MA
Recording Date	May 18, 2026
Property Address	50 SPRING ST, CAMBRIDGE, MA 02141-2299
Document Number	085608-301
Book / Page	85608 / 301
Instrument Date	May 8, 2026
Instrument	202656757
Transaction Type	Mortgage
Record Updated	Jul 12, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000056757,
Date	May 18, 2026
Book Page	85608/301
Instrument	202656757

Lender

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	360 Months

Interest

Rate	6.37%
Max Rate	-1%

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CAMBRIDGE MA
Property Address	50 SPRING ST, CAMBRIDGE, MA 02141-2299
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	70565-408
Date	Jan 29, 2018
Book Page	70565/408
Instrument	13529

Lender

Name	EAST BOSTON SAVINGS BANK
Type	Bank

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,085.00 (+6.05%)	$1,430,700 (-1.14%) Land $567,300 Building $863,400	$1,485,643
2024	$8,567.00 (+10.99%)	$1,447,200 (+9.87%) Land $616,000 Building $831,200
2023	$7,719.00	$1,317,200 Land $588,100 Building $729,100

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
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (2021)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jul 2021 · rainfall accumulation

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	CAMBRIDGE WATER DEPARTMENT serves 118,214 people · EPA ID MA3049000
Water Source	Surface water
Last State Inspection	Jun 2023
Lead	8 ppb (2021–2023) 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 460 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Netafy Fixed Wireless	641 / 143
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Starry, Verizon.

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