393 Commonwealth Ave, Boston, MA 02115 Property Records

Suffolk County and Boston City property record for 393 Commonwealth Ave, Boston, MA 02115 · Last verified July 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	1 Beds
Bathrooms	1.5 Baths
Year Built	Built 2023
Square Footage	1,290 sqft Living Area
Lot Size	1,290 sqft (0.03 acres)
Occupancy	Owner Occupied
Last Sale	$1,740,000 (2023)
Tax Bill	$19,348.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`CBOS W:05 P:03828 S:012`

Interior

Bedrooms	1 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	4 Rooms
Units	5 Units
Building Area	1,290 sqft Living Area
Stories	1 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1899
Effective Year Built	Effective 2023
Architectural Style	Other Style
Exterior Material	Brick Exterior
Roof Construction	Flat Roof Construction
Roof Material	Other (not Classified) Roof
Lot Area	1,290 sqft (0.03 acres)
Parking Spaces	1 Parking Spaces

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Street Address	393 COMMONWEALTH AVE
City	BOSTON
State	MA
Zip	02115-1819
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Jurisdiction	BOSTON MA
Minor Civil Division	BOSTON
Census Blockgroup	1
Census Block	1003
Census Tract	10104

Owner

Source: Suffolk County and Boston City records · APN CBOS W:05 P:03828 S:012

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	Trust Name on File
Mailing Address	393 COMMONWEALTH AVE, BOSTON, MA 02115-1819
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 21, 2023 · Amount on Record
Deed Sale	Apr 21, 2023 · Amount on Record
Prior Sale	Feb 26, 2007
Deed Doc Number	2023315
Deed Book / Page	68902 / 208
Record Refreshed	Sep 20, 2026

April 2023: Fiduciary Deed, Transfer

Document Type	Fiduciary Deed
Jurisdiction	BOSTON MA
Recording Date	Apr 21, 2023
Property Address	393 COMMONWEALTH AVE PH, BOSTON, MA 02115-1819
Document Number	068902-208
Book / Page	68902 / 208
Instrument Date	Apr 21, 2023
Instrument	23315
Transaction Type	Transfer
Record Updated	Sep 18, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	393 COMMONWEALTH AVE PH, BOSTON, MA 02115-1819

Mortgage

Document Number	0000023316
Date	Apr 21, 2023
Instrument	23316

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Stand Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	5.5%
Type Change Date	May 01, 2030
Max Rate At Change	2.5%
Index	1-Year CMT

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	$19,348.00 (+4.21%)	$1,670,800 (-1.91%) Building $1,670,800	$1,963,175 (+4.46%)
2024	$18,566.00 (+6.57%)	$1,703,300 (+5%) Building $1,703,300	$1,879,290
2023	$17,422.00	$1,622,200 Building $1,622,200

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.