178 Mason Ter, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 178 Mason Ter, Brookline, MA 02446

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,130 sqft · built 2022
Lot Size	0.241 acres (10,502 sqft)
Owner	2 Individual Names on Record
Last Sale	$4,450,000 (Oct 2023)
Tax Bill	$38,782 (2026)
Deeds & Mortgages	Oct 2023 Sale & Mortgage Feb 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`3185027`

Property Details

APN / Parcel Number

Primary APN	`3185027`
Alternative APN	`BROO B:086 L:0029 S:0000`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,130 sqft Living Area
Gross Area	6,044 sqft
Basement Area	1,356 sqft
Unfinished Basement	1,356 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2022
Effective Year Built	Effective 2022
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,502 sqft (0.241 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	3185027
Street Address	178 MASON TER
City	BROOKLINE
State	MA
Zip	02446-2772
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	S-7
Legal Subdivision	BROOKLINE
Legal Block	86
Legal Lot Number	29
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	2
Census Block	2000
Census Tract	400402

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	2 Individual Names on Record
Mailing Address	178 MASON TER, BROOKLINE, MA 02446-2772
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Oct 13, 2023	Quit Claim Deed, Transfer · Stand-Alone First Mortgage BANK OF AMERICA NA
Feb 24, 2021	Quit Claim Deed, Transfer · Stand-Alone First Mortgage LEADER BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 13, 2023 · Amount on Record
Deed Sale	Oct 13, 2023 · Amount on Record
Prior Sale	Feb 24, 2021 · Amount on Record
Deed Document Number	202367266
Deed Book / Page	41459 / 182
Record Updated	Oct 29, 2026

October 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Oct 13, 2023
Property Address	178 MASON TER, BROOKLINE, MA 02446-2772
Document Number	041459-182
Book / Page	41459 / 182
Instrument Date	Oct 13, 2023
Instrument	67266
Transaction Type	Transfer
Record Updated	Oct 27, 2023

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
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
Relationship	Tenants by the Entirety
Address	178 MASON TER, BROOKLINE, MA 02446-2772

Mortgage

Document Number	0000067267
Date	Oct 13, 2023
Instrument	67267

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	6.5%
Type Change Date	Nov 1, 2030
Max Rate At Change	2.75%
Index	Other

February 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Feb 24, 2021
Property Address	178 MASON TER, BROOKLINE, MA 02446-2772
Document Number	039047-236
Book / Page	39047 / 236
Instrument Date	Feb 18, 2021
Instrument	23840
Transaction Type	Transfer
Record Updated	Feb 21, 2023

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
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	44 GLEN AVE, NEWTON, MA 02459-2066

Mortgage

Document Number	0000023841
Date	Feb 24, 2021
Instrument	23841

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
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	$38,782.00 (+4.55%)	$3,787,300 (+0.77%) Land $1,607,100 Building $2,174,800	$4,781,255 (-)
2025	$37,095.00 (+71.98%)	$3,758,400 (+70.24%) Land $1,513,000 Building $2,245,400	$4,781,255 (+16.34%)
2024	$21,569.00 (+57.36%)	$2,207,700 (+60.58%) Land $1,451,200 Building $756,500	$4,109,795
2023	$13,707.00	$1,374,800 Land $1,251,800 Building $123,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	1 in force

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 720 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
Astound Broadband Cable	1,500 / 50
Verizon Fiber · Fixed Wireless in parts of the area	980 / 880
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Starry.

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