91 Monasterio Ct, San Ramon, CA 94583 Property Records

Contra Costa County property record for 91 Monasterio Ct, San Ramon, CA 94583

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,587 sqft · built 1979
Lot Size	0.116 acres (5,040 sqft)
Owner	2 Individual Names on Record
Last Sale	$425,000 (May 2000)
Tax Bill	$8,068 (2025)
Deeds & Mortgages	Mar 2021 Transfer Jul 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`209-512-035-4`

Property Details

APN / Parcel Number

Primary APN	`209-512-035-4`
Alternative APN	`209-512-035`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,587 sqft Living Area
1st Floor Area	1,587 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1980
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	5,040 sqft (0.116 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Deck Area	Deck Area

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	91 MONASTERIO CT
City	SAN RAMON
State	CA
Zip	94583-2138
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T05217 L0258 B
Legal Subdivision	SUBDIVISION 5217
Legal Tract	05217
Legal Lot Number	258
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1005
Census Tract	345116

Owner

Source: Contra Costa County records, as of July 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	91 MONASTERIO CT, SAN RAMON, CA 94583-2138
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 17, 2021	Intrafamily Transfer, Transfer
Jul 10, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 18, 2000 · Amount on Record
Deed Sale	May 18, 2000 · Amount on Record
Deed Document Number	2000102214
Last Transfer Date	Jan 11, 2003
Transfer Doc	0000049057
Record Updated	Oct 29, 2026

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 17, 2021
Property Address	91 MONASTERIO CT, SAN RAMON, CA 94583-2138
Document Number	0000081394
Map Reference	MB 216 PG 1
Instrument Date	Mar 7, 2021
Instrument	2021-081394
Transaction Type	Transfer
Record Updated	Jun 7, 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	Family Trust
Address	91 MONASTERIO CT, SAN RAMON, CA 94583-2138

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	91 MONASTERIO CT, SAN RAMON, CA 94583-2138
Document Number	0000129996
Instrument Date	Jul 10, 2017
Transaction Type	Mortgage
Record Updated	Aug 23, 2018
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	91 MONASTERIO CT SAN RAMON CA 945832138, SAN RAMON, CA 94583-2138

Mortgage

Document Number	0000129996
Date	Jul 20, 2017
Instrument	129996

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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		$666,254 (+2%) Land $376,240 Building $290,014
2025	$8,068.00 (+3.94%) Homeowner's exemption	$653,191 (+4.04%) Land $368,863 Building $284,328
2023	$7,762.00 (+0.78%) Homeowner's exemption	$627,829 Land $354,541 Building $273,288
2022	$7,702.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 in force
Nearby Flood Claims	1 (2025)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 2025 · other causes

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	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 549 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

May also be available: T-Mobile.

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