25 Marilyn Pl, San Ramon, CA 94583 Property Records

Contra Costa County property record for 25 Marilyn Pl, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,232 sqft · built 1971
Lot Size	0.184 acres (8,000 sqft)
Owner	Individual Name on File
Last Sale	$670,000 (Jul 2015)
Tax Bill	$9,359 (2025)
Deeds & Mortgages	Apr 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`212-152-009-8`

Property Details

APN / Parcel Number

Primary APN	`212-152-009-8`
Alternative APN	`212-152-009`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,232 sqft Living Area
1st Floor Area	1,232 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1971
Architectural Style	Traditional
Exterior Material	Stucco
Roof Material	Wood Shingle
Lot Area	8,000 sqft (0.184 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	25 MARILYN PL
City	SAN RAMON
State	CA
Zip	94583-3304
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3793 LOT 15
Legal Subdivision	SUBDIVISION 3793
Legal Tract	3793
Legal Lot Number	15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1011
Census Tract	345102

Owner

25 Marilyn Pl is owned and occupied by an individual who acquired it in March 2021.

Source: Contra Costa County records, as of September 9, 2026

Owner of Record	Individual Name on File
Mailing Address	25 MARILYN PL, SAN RAMON, CA 94583-3304
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 7, 2015 · Amount on File
Deed Sale	Jul 7, 2015 · Amount on File
Deed Document Number	2015139354
Last Transfer Date	Mar 31, 2021
Transfer Doc	0000111884
Record Updated	Oct 29, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 14, 2021
Property Address	25 MARILYN PL, SAN RAMON, CA 94583-3304
Document Number	0000111884
Map Reference	MB 130 PG 37
Instrument Date	Mar 31, 2021
Instrument	2021-111884
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

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	Tenants in Severalty
Address	25 MARILYN PL, SAN RAMON, CA 94583-3304

Mortgage

Document Number	0000111885
Date	Apr 14, 2021
Instrument	2021-111885

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Type Change Date	May 1, 2028
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	7.37%
Index	Other
Max Rate	7.37%

Tax Assessment & Valuation

The 2025 property tax bill for 25 Marilyn Pl was $9,359 with a homeowner's exemption.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	San Ramon City
Unified School District	San Ramon Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$808,998 (+2%) Land $694,292 Building $114,706
2025	$9,359.00 Homeowner's exemption	$793,136 Land $680,679 Building $112,457
2023	$9,024.00 (+0.74%) Homeowner's exemption	$762,340 Land $654,249 Building $108,091
2022	$8,958.00

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

Flood

FEMA maps place 25 Marilyn Pl in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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

Wildfire risk around 25 Marilyn Pl is low, with a 0.03% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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 575 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20