1720 Beacon St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 1720 Beacon St, Brookline, MA 02445

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	7 bd · 5.5 ba · 4,064 sqft · built 1910
Lot Size	0.076 acres (3,289 sqft)
Owner	Company Name on Record
Last Sale	$3,150,000 (Jun 2025)
Tax Bill	$28,160 (2026)
Deeds & Mortgages	Jun 2025 Sale May 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`3830012`

Property Details

APN / Parcel Number

Primary APN	`3830012`
Alternative APN	`BROO B:102 L:0006 S:0000`

Interior

Bedrooms	7 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	15 Rooms
Units	7 Units
Stories	3 Stories
Building Area	4,064 sqft Total Area
Gross Area	6,198 sqft
Basement Area	1,798 sqft
Unfinished Basement	971 sqft

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1965
Architectural Style	Other
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Roof Type	Flat
Roof Material	Other
Lot Area	3,289 sqft (0.076 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	3830012
Street Address	1720 BEACON ST
City	BROOKLINE
State	MA
Zip	02445-2122
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Local Zoning Code	M25
Legal Block	102
Legal Lot Number	6
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	1
Census Block	1013
Census Tract	400600

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Beacon Street Historic District listed 1985 · 139 contributing resources · NRIS 85003322

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

Owner

Source: Norfolk County and Brookline 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	Company Name on Record
Mailing Address	25 DARTMOUTH ST, WESTWOOD, MA 02090-2302
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 2, 2025	Quit Claim Deed, Transfer
May 28, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance DEDHAM INSTITUTION FOR SAVINGS
May 28, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance DEDHAM INSTITUTION FOR SAVINGS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 2, 2025 · Amount on Record
Deed Sale	Jun 2, 2025 · Amount on Record
Prior Sale	Jun 28, 2012 · Amount on Record
Deed Book / Page	42435 / 180
Prior Transfer Date	May 27, 2025
Prior Transfer Doc	042435-180
Record Updated	Oct 29, 2026

June 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Jun 2, 2025
Property Address	1720 BEACON ST, BROOKLINE, MA 02445-2122
Document Number	042435-180
Book / Page	42435 / 180
Instrument Date	May 27, 2025
Instrument	34973
Transaction Type	Transfer
Record Updated	Nov 19, 2025

Transaction

Amount	Amount Recorded
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	25 DARTMOUTH ST, WESTWOOD, MA 02090-2302

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	1720 BEACON ST, BROOKLINE, MA 02445-2122
Transaction Type	Mortgage
Record Updated	Feb 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	37915-168
Date	May 28, 2020
Book Page	37915/168
Instrument	48586

Lender

Name	DEDHAM INSTITUTION FOR SAVINGS
Type	Funding / Finance Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	1720 BEACON ST, BROOKLINE, MA 02445-2122
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	37915-154
Date	May 28, 2020
Book Page	37915/154
Instrument	48585

Lender

Name	DEDHAM INSTITUTION FOR SAVINGS
Type	Funding / Finance Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$28,160.00 (+10.93%)	$2,750,000 (+6.92%) Land $990,600 Building $1,748,200	$2,975,685 (-)
2025	$25,385.00	$2,571,900 (+6.34%) Land $971,200 Building $1,600,700	$2,975,685 (-13.26%)
2024		$2,418,500 (+2.58%) Land $971,200 Building $1,447,300	$3,430,545
2023		$2,357,600 Land $1,296,200 Building $1,061,400

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
Nearby Flood Policies	6 units insured incl. 5 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	BROOKLINE WATER AND SEWER DIVISION serves 63,191 people · EPA ID MA3046000
Water Source	Purchased surface water from MWRA
Last State Inspection	Apr 2026
Lead	1 ppb (2025) 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 627 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
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

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