405 Commonwealth Ave, Apt 4, Boston, MA 02215 Property Records

Suffolk County and Boston City property record for 405 Commonwealth Ave, Apt 4, Boston, MA 02215 · Last verified July 2026

Property Summary

Property Type	Condominium
Details	1 bd · 1 ba · 663 sqft · built 1890
Lot Size	0.015 acres (663 sqft)
Owner	2 Individual Names on File
Last Sale	$746,000 (Jan 2025)
Tax Bill	$7,686 (2025)
Flood Zone	Zone X (minimal risk)
APN	`CBOS W:05 P:03833 S:008`

Property Details

APN / Parcel Number

Primary APN	`CBOS W:05 P:03833 S:008`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Total Rooms	2 Rooms
Units	10 Units
Stories	1 Story
Building Area	663 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1890
Effective Year Built	Effective 2005
Architectural Style	Other
Exterior Material	Brick
Roof Type	Flat
Roof Material	Other
Lot Area	663 sqft (0.015 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water

Location & Zoning

Street Address	405 COMMONWEALTH AVE, 4
City	BOSTON
State	MA
Zip	02215-2338
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Jurisdiction	BOSTON MA
Township / Civil Division	BOSTON
Census Block Group	1
Census Block	1001
Census Tract	10104

Owner

Source: Suffolk County and Boston City records · APN CBOS W:05 P:03833 S:008

Assessment roll updated April 14, 2026 · Last verified July 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	405 COMMONWEALTH AVE, 4, BOSTON, MA 02215-2338
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 29, 2025 · Amount on Record
Deed Sale	Jan 29, 2025 · Amount on Record
Prior Sale	Jan 13, 2014 · Amount on Record
Deed Document Number	20254849
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Boston City records · Assessment roll updated April 14, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Boston City
Unified School District	Boston School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,686.00 (+6.17%)	$663,700 (-0.06%) Building $663,700	$706,135 (-1.28%)
2024	$7,239.00 (+6.57%)	$664,100 (+5%) Building $664,100	$715,255
2023	$6,793.00	$632,500 Building $632,500

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (25025C), updated January 21, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026

Historic District	Within the Back Bay Historic District listed 1973 · 1,445 contributing resources · NRIS 73001948

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.