99 Mason Ter, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 99 Mason Ter, Brookline, MA 02446

Property Summary

Property Type	Duplex
Details	6 bd · 4.5 ba · 4,320 sqft · built 1900
Lot Size	0.312 acres (13,608 sqft)
Owner	2 Individual Names on Record
Last Sale	$435,000 (Jun 1994)
Tax Bill	$30,395 (2025)
Deeds & Mortgages	Jul 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`14733031`

Property Details

APN / Parcel Number

Primary APN	`14733031`
Alternative APN	`BROO B:089 L:0030 S:0031`

Interior

Bedrooms	6 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	15 Rooms
Units	2 Units
Stories	3 Stories
Building Area	4,320 sqft Living Area
Gross Area	7,092 sqft
Basement Area	1,680 sqft
Unfinished Basement	907 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1983
Architectural Style	Other
Exterior Material	Stone
Construction Type	Frame
Roof Type	Hip
Roof Material	Asphalt
Lot Area	13,608 sqft (0.312 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	14733031
Street Address	99 MASON TER
City	BROOKLINE
State	MA
Zip	02446-2602
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	SC7
Legal Subdivision	PLAN 7751-B
Legal Block	89
Legal Lot Number	30
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	2
Census Block	2003
Census Tract	400401

Owner

Source: Norfolk County and Brookline Town records, as of April 14, 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	99 MASON TER, BROOKLINE, MA 02446-2602
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 1, 1994 · Amount on Record
Deed Sale	Jun 1, 1994 · Amount on Record
Deed Document Number	1994693635
Record Updated	Jun 8, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	99 MASON TER, BROOKLINE, MA 02446-2602
Document Number	0001451886
Instrument Date	Jul 24, 2020
Transaction Type	Mortgage
Record Updated	Aug 26, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	99 MASON TER BROOKLINE MA 024462602, BROOKLINE, MA 02446-2602

Mortgage

Document Number	0001451886
Date	Aug 3, 2020
Instrument	1451886

Lender

Name	BANK OF AMERICA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 2, 2050

Interest

Rate Type	Adjustable Rate

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
2025	$30,395.00 (+1.64%)	$3,079,500 (+0.61%) Land $1,555,100 Building $1,524,400
2024	$29,905.00 (+3.55%)	$3,060,900 (+5.66%) Land $1,496,500 Building $1,564,400
2023	$28,881.00	$2,896,800 Land $1,302,900 Building $1,593,900

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective May 26, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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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