150 Walnut St, Apt 1, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 150 Walnut St, Apt 1, Brookline, MA 02445

Property Summary

Property Type	Condominium
Details	3 bd · 2 ba · 1,430 sqft · built 1898
Lot Size	0.108 acres (4,709 sqft)
Owner	Individual Name on Record
Last Sale	$1,400,000 (Jun 2024)
Tax Bill	$13,417 (2026)
Deeds & Mortgages	Apr 2022 Refinance Feb 2026 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`11926017`

Property Details

APN / Parcel Number

Primary APN	`11926017`
Alternative APN	`BROO B:313 L:0006 S:0003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,430 sqft Living Area

Exterior

Year Built	Built 1898
Effective Year Built	Effective 1898
Architectural Style	Other
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	4,709 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	11926017
Street Address	150 WALNUT ST, 1
City	BROOKLINE
State	MA
Zip	02445-7823
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Block	313
Legal Lot Number	6
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	2
Census Block	2001
Census Tract	401000

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	Individual Name on Record
Mailing Address	150 WALNUT ST, 1, BROOKLINE, MA 02445-7823
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Apr 6, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance GUARANTEED RATE INC
Feb 17, 2026	Deed of Trust, Mortgage · ARM US BANK NA
Nov 18, 2022	Condominium Deed, Transfer
Nov 21, 2018	Deed of Trust, Mortgage · Line of Credit CITIZENS BANK
Sep 9, 2021	Condominium Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 24, 2024 · Amount on Record
Deed Sale	Jun 24, 2024 · Amount on Record
Prior Sale	Sep 9, 2021 · Amount on Record
Deed Book / Page	41847 / 165
Transfer Doc	033297-112
Record Updated	Oct 29, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	040445-170
Date	Apr 6, 2022
Book Page	40445/170
Instrument	30342

Lender

Name	GUARANTEED RATE INC
Type	Non-Lending Institution

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2052

February 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	042936-147
Date	Feb 17, 2026
Book Page	42936/147
Instrument	9967

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.63%
Type Change Date	Mar 1, 2031
Index	1-Year CMT

November 2022: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BROOKLINE MA
Recording Date	Nov 18, 2022
Property Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823
Document Number	040927-390
Book / Page	40927 / 390
Instrument Date	Nov 17, 2022
Instrument	98188
Transaction Type	Transfer
Record Updated	Dec 12, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823
Transaction Type	Mortgage
Record Updated	May 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	036448-407
Date	Nov 21, 2018
Book Page	36448/407
Instrument	104114

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded

September 2021: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BROOKLINE MA
Recording Date	Sep 9, 2021
Property Address	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823
Document Number	39828-286
Book / Page	39828 / 286
Instrument Date	Sep 2, 2021
Instrument	116771
Transaction Type	Transfer
Record Updated	Sep 24, 2021

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	150 WALNUT ST APT 1, 1, BROOKLINE, MA 02445-7823

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	$13,417.00 (+21.84%)	$1,310,300 (+17.44%) Building $1,310,300	$1,306,155 (-)
2025	$11,012.00 (+3.04%)	$1,115,700 (+1.99%) Building $1,115,700	$1,306,155 (+0.47%)
2024	$10,687.00 (+12.13%)	$1,093,900 (+14.42%) Building $1,093,900	$1,300,075
2023	$9,531.00	$956,000 Building $956,000

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 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 351 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 · Fiber in parts of the area	1,500 / 50
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

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