40 Roundtree Blvd, San Rafael, CA 94903 Property Records

Marin County property record for 40 Roundtree Blvd, San Rafael, CA 94903

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 918 sqft · built 1970
Lot Size	0.031 acres (1,330 sqft)
Owner	Individual Name on File
Tax Bill	$6,019 (2025)
Deeds & Mortgages	Aug 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`164-502-22`

Property Details

APN / Parcel Number

Primary APN	`164-502-22`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Building Area	918 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1974
Architectural Style	Colonial
Lot Area	1,330 sqft (0.031 acres)

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	40 ROUNDTREE BLVD
City	SAN RAFAEL
State	CA
Zip	94903-1628
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	MAP 14 PG 81 BLK 4 LOT 21
Legal Subdivision	ROUNDTREE 01
Legal Tract	1
Legal Block	4
Legal Lot Number	21
Jurisdiction	MARIN CA
Township / Civil Division	SAN RAFAEL
Census Block Group	5
Census Block	5007
Census Tract	107000

Owner

Source: Marin County records · APN 164-502-22

Assessment roll updated July 13, 2026 · Last verified July 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 File
Mailing Address	40 ROUNDTREE BLVD, SAN RAFAEL, CA 94903-1628
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

August 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARIN CA
Property Address	40 ROUNDTREE BLVD, SAN RAFAEL, CA 94903-1628
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	40 ROUNDTREE BLVD, SAN RAFAEL, CA 94903-1628

Mortgage

Document Number	0000039237
Date	Aug 27, 2020
Instrument	2020-0039237

Lender

Name	REDWOOD CU
Type	Credit Union
Address	SANTA ROSA, CA 95403

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Sep 15, 2045

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Marin County
Elementary School District	Dixie Elementary School District (KG - 08)
Secondary School District	San Rafael City High School District (09 - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2026		$315,243 (+2%) Land $114,463 Building $200,780
2025	$6,019.00 (+6.72%) Homeowner's exemption	$309,062 (+4.04%) Land $112,219 Building $196,843
2023	$5,640.00 (+5.03%) Homeowner's exemption	$297,062 Land $107,862 Building $189,200
2022	$5,370.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Marin County (06041C), as of October 18, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060411070005, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 12 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	12 in force
Nearby Flood Claims	1 (2017)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 2017 · rainfall accumulation

Wildfire

Wildfire Risk	Moderate above 50% of the US · lower than 70% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Unwired.

Based on FCC filings for 345 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system CA2110002, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	MARIN MUNICIPAL WATER DISTRICT serves 188,116 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.