220 Brookside Dr, San Anselmo, CA 94960 Property Records

Marin County property record for 220 Brookside Dr, San Anselmo, CA 94960

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,276 sqft · built 1942
Lot Size	0.136 acres (5,940 sqft)
Owner	2 Company Names on Record
Tax Bill	$15,044 (2025)
Deeds & Mortgages	Oct 2023 Transfer Oct 2023 Transfer
Flood Zone	Zone AE (high risk)
APN	`005-132-31`

Property Details

APN / Parcel Number

Primary APN	`005-132-31`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	2,276 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1988
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	5,940 sqft (0.136 acres)
Garage Area	267 sqft
Parking Spaces	1 Parking Space
Deck Area	198 sqft
Patio Area	198 sqft

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	220 BROOKSIDE DR
City	SAN ANSELMO
State	CA
Zip	94960-1437
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	MAP 5 PG 67 LOT 20
Legal Subdivision	BROOKSIDE MDW
Legal Lot Number	20
Jurisdiction	MARIN CA
Township / Civil Division	ROSS VALLEY
Census Block Group	4
Census Block	4017
Census Tract	115000

Owner

Source: Marin County records, as of July 13, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	220 BROOKSIDE DR, SAN ANSELMO, CA 94960-1437
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Deeds, Mortgages & Sale History

Date	Document
Oct 24, 2023	Intrafamily Transfer, Transfer
Oct 24, 2023	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Oct 11, 2023
Transfer Doc	0000028134
Record Updated	Sep 20, 2026

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Oct 24, 2023
Property Address	220 BROOKSIDE DR, SAN ANSELMO, CA 94960-1437
Document Number	0000028133
Map Reference	VOL 5 PG 67
Instrument Date	Oct 11, 2023
Instrument	2023-0028133
Transaction Type	Transfer
Record Updated	Nov 8, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	220 BROOKSIDE DR, SAN ANSELMO, CA 94960-1437

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	MARIN CA
Recording Date	Oct 24, 2023
Property Address	220 BROOKSIDE DR, SAN ANSELMO, CA 94960-1437
Document Number	0000028134
Map Reference	VOL 5 PG 67
Instrument Date	Oct 11, 2023
Instrument	2023-0028134
Transaction Type	Transfer
Record Updated	Nov 8, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	220 BROOKSIDE DR, SAN ANSELMO, CA 94960-1437

Tax Assessment & Valuation

Source: Marin County assessment roll, as of July 13, 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Municipality	San Anselmo Town
Elementary School District	Ross Valley Elementary School District (KG - 08)
Secondary School District	Tamalpais Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,031,121 (+2%) Land $254,556 Building $776,565
2025	$15,044.00 (+4.32%) Homeowner's exemption	$1,010,908 (+4.04%) Land $249,566 Building $761,342
2023	$14,421.00 (+1.17%) Homeowner's exemption	$971,658 Land $239,876 Building $731,782
2022	$14,254.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 75 policies
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	75 in force
Nearby Flood Claims	54 (1982–2022)
Claims Outside the SFHA	12 of 54
Most Recent Claim	Aug 2022 · other causes
Claims by Event	Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 30 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 14 claims

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	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people · EPA ID CA2110002
Water Source	Surface water
Last State Inspection	Aug 2023
Lead	Under 1 ppb (2019–2021) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 472 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile, Unwired.

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