20 Porter St, #26, Cambridge, MA 02141 Property Records

Middlesex County and Cambridge City property record for 20 Porter St, #26, Cambridge, MA 02141

Property Summary

Property Type	Apartments (5+ Units)
Details	5,478 sqft · built 1900
Lot Size	0.178 acres (7,760 sqft)
Owner	Company Name on File
Last Sale	$5,750,000 (Dec 2022)
Tax Bill	$17,353 (2024)
Deeds & Mortgages	Dec 2022 Sale & Mortgage Dec 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`36-79`

Property Details

APN / Parcel Number

Primary APN	`36-79`
Alternative APN	`CAMB M:00036 L:00079`

Interior

Units	6 Units
Stories	2 Stories
Building Area	5,478 sqft Living Area
Gross Area	8,250 sqft
1st Floor Area	2,706 sqft
Basement Area	2,706 sqft
Unfinished Basement	2,706 sqft
Security Alarm	Security Alarm

Exterior

Year Built	Built 1900
Architectural Style	Two-Family
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	7,760 sqft (0.178 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	36-79
Street Address	20 PORTER ST # 26, 26
City	CAMBRIDGE
State	MA
Zip	02141-1013
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Local Zoning Code	C-1
Legal Description	LOT:79 DIST:49 CITY/MUNI/TWP:CAMBRIDGE
Legal Lot Number	79
Jurisdiction	CAMBRIDGE MA
Township / Civil Division	CAMBRIDGE
Census Block Group	2
Census Block	2001
Census Tract	352700

Owner

20 Porter St, #26 is owned by a company that bought it in December 2022.

Source: Middlesex County and Cambridge City records, as of April 26, 2024

Owner of Record	Company Name on File
Mailing Address	1 LEWIS WHARF, BOSTON, MA 02110-3900
Owner Type	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

Date	Document
Dec 22, 2022	Quit Claim Deed, Transfer · Stand-Alone First Mortgage CCG FUND 1 LLC
Dec 29, 2021	Quit Claim Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 22, 2022 · Amount on File
Deed Sale	Dec 22, 2022 · Amount on File
Prior Sale	Dec 29, 2021 · Amount on File
Deed Document Number	0081096429
Deed Book / Page	81096 / 429
Record Updated	Jun 7, 2026

December 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	Dec 22, 2022
Property Address	20 PORTER ST # 26, 26, CAMBRIDGE, MA 02141-1013
Document Number	081096-429
Book / Page	81096 / 429
Instrument Date	Dec 21, 2022
Instrument	186251
Transaction Type	Transfer
Record Updated	Feb 14, 2024

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 LEWIS WHARF, BOSTON, MA 02110-3900

Mortgage

Document Number	0000186252
Date	Dec 22, 2022
Instrument	186252

Lender

Name	CCG FUND 1 LLC

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

December 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CAMBRIDGE MA
Recording Date	Dec 29, 2021
Property Address	20 PORTER ST # 26, 26, CAMBRIDGE, MA 02141-1013
Document Number	079450-226
Book / Page	79450 / 226
Instrument Date	Dec 17, 2021
Instrument	280129
Transaction Type	Transfer
Record Updated	Feb 14, 2024

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 LEWIS WHARF, BOSTON, MA 02110-3900

Tax Assessment & Valuation

Source: Middlesex County and Cambridge City assessment roll, as of January 1, 2024

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
2024	$17,353.00 (+1.43%)	$2,931,200 (+0.4%) Land $1,374,000 Building $1,557,200
2023	$17,109.00	$2,919,600 Land $1,374,000 Building $1,545,600

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

Flood

FEMA maps place 20 Porter St, #26 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 20 Porter St, #26 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	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 566 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable · Fiber in parts of the area	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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