1093 Rosamund Dr, San Ramon, CA 94582 Property Records

Contra Costa County property record for 1093 Rosamund Dr, San Ramon, CA 94582

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.5 ba · 3,620 sqft · built 2017
Lot Size	0.146 acres (6,338 sqft)
Owner	2 Individual Names on File
Last Sale	$1,623,500 (Aug 2017)
Tax Bill	$23,629 (2025)
Deeds & Mortgages	Aug 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`222-790-004-6`

Property Details

APN / Parcel Number

Primary APN	`222-790-004-6`
Alternative APN	`222-790-004`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,620 sqft Living Area
1st Floor Area	1,673 sqft
2nd Floor Area	1,947 sqft

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Lot Area	6,338 sqft (0.146 acres)
Garage Type	Attached
Garage Area	430 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1093 ROSAMUND DR
City	SAN RAMON
State	CA
Zip	94582-5393
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9301 L27
Legal Subdivision	GALE RANCH SUB 9301
Legal Tract	9301
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4013
Census Tract	345112

Owner

1093 Rosamund Dr is owned and occupied by two individuals who bought it in August 2017.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	1093 ROSAMUND DR, SAN RAMON, CA 94582-5393
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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	2 Names on Deed
Last Sale	Aug 17, 2017 · Amount on File
Deed Sale	Aug 17, 2017 · Amount on File
Deed Document Number	2017148993
Record Updated	Sep 20, 2026

August 2017: Grant Deed, Subdivision Related Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 17, 2017
Property Address	1093 ROSAMUND DR, SAN RAMON, CA 94582-5393
Document Number	0000148993
Instrument Date	Jun 28, 2017
Instrument	148993
Transaction Type	Subdivision Related Transfer
Record Updated	Sep 2, 2017
Title Company	WESTMINSTER TITLE COMPANY INC, WESTMINSTER TITLE CO INC

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,785.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1093 ROSAMUND DR SAN RAMON CA 94582, SAN RAMON, CA 94582

Mortgage

Document Number	148994
Date	Aug 17, 2017
Instrument	148994

Lender

Name	TIAA FSB
Address	301 W BAY ST, JACKSONVILLE, FL 32202-5184

Agreement

Amount	Amount on Record
Term	360 Months
Due	Aug 16, 2047

Interest

Rate Type	Adjustable Rate
Rate	3%

Tax Assessment & Valuation

The 2025 property tax bill for 1093 Rosamund Dr was $23,629.

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		$1,919,129 (+2%) Land $1,102,553 Building $816,576
2025	$23,629.00	$1,881,500 Land $1,080,935 Building $800,565
2023	$22,729.00 (+1.18%)	$1,808,441 Land $1,038,962 Building $769,479
2022	$22,464.00

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

Flood

FEMA maps place 1093 Rosamund Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 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

Wildfire risk around 1093 Rosamund Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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	DUBLIN SAN RAMON SERVICES DISTRICT serves 98,776 people · EPA ID CA0110009
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) 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 206 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Fiber · Cable in parts of the area	1,200 / 35
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Etheric Networks.

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