12 Commonwealth Ave, Dedham, MA 02026 Property Records

Norfolk County and Dedham Town property record for 12 Commonwealth Ave, Dedham, MA 02026

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,568 sqft · built 1927
Lot Size	0.098 acres (4,274 sqft)
Owner	Trust Name on Record
Tax Bill	$8,700 (2026)
Deeds & Mortgages	Aug 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`DEDH M:0024 L:0192`

Property Details

APN / Parcel Number

Primary APN	`DEDH M:0024 L:0192`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,568 sqft Living Area
Gross Area	3,285 sqft
1st Floor Area	848 sqft
Attic	Attic
Attic Area	720 sqft
Basement Area	848 sqft
Unfinished Basement	848 sqft

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1927
Architectural Style	Colonial
Exterior Material	Brick
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	4,274 sqft (0.098 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	12 COMMONWEALTH AVE
City	DEDHAM
State	MA
Zip	02026-1435
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	G
Legal Lot Number	192
Jurisdiction	DEDHAM MA
Township / Civil Division	DEDHAM
Census Block Group	3
Census Block	3004
Census Tract	402101

Owner

Source: Norfolk County and Dedham Town 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	Trust Name on Record
Mailing Address	12 COMMONWEALTH AVE, DEDHAM, MA 02026-1435
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jul 28, 2020
Transfer Doc	1452554
Record Updated	Oct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DEDHAM MA
Recording Date	Aug 10, 2020
Property Address	12 COMMONWEALTH AVE, DEDHAM, MA 02026-1435
Document Number	0001452554
Instrument Date	Jul 28, 2020
Instrument	1452554
Transaction Type	Transfer
Record Updated	Sep 1, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12 COMMONWEALTH AVE DEDHAM MA 020261435, DEDHAM, MA 02026-1435

Tax Assessment & Valuation

Source: Norfolk County and Dedham Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Norfolk County
County Subdivision	Dedham Town
Unified School District	Dedham School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$8,700.00 (-1.74%)	$707,300 (+0.81%) Land $322,300 Building $385,000	$679,909 (-12.47%)
2025	$8,854.00 (+3.54%)	$701,600 (+2.56%) Land $310,000 Building $391,600	$776,815 (+2.83%)
2024	$8,551.00 (+10.68%)	$684,100 (+13.69%) Land $281,200 Building $402,900	$755,440
2023	$7,726.00	$601,700 Land $254,600 Building $347,100

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 May 26, 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
Flood Insurance Cost	Premium on Record median of 22 individual policies
Nearby Flood Policies	24 units insured incl. 2 condo units

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	DEDHAM WESTWOOD WATER DIST. serves 41,630 people · EPA ID MA3073000
Water Source	Purchased surface water from MWRA
Last State Inspection	Apr 2025
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Oct 2021
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 356 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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