344 Rheem Blvd, Moraga, CA 94556 Property Records

Contra Costa County property record for 344 Rheem Blvd, Moraga, CA 94556

Property Summary

Property Type	Apartments (5+ Units)
Details	20,597 sqft · built 1961
Lot Size	0.88 acres (38,332 sqft)
Owner	Company Name on File
Last Sale	$10,600,000 (Feb 2022)
Tax Bill	$140,139 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Feb 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`255-110-013`

Property Details

APN / Parcel Number

Primary APN	`255-110-013`
Alternative APN	`255-110-013-0`

Interior

Total Rooms	21 Rooms
Stories	1 Story
Building Area	20,597 sqft Living Area
Gross Area	15,862 sqft
1st Floor Area	15,862 sqft

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1970
Lot Area	38,332 sqft (0.88 acres)

Location & Zoning

Street Address	344 RHEEM BLVD
City	MORAGA
State	CA
Zip	94556-3100
Property Category	Residential
Property Type	Residential > Multi-Unit > Apartments (5+ Units)
Legal Description	RO COLORADOS .88 AC
Legal Subdivision	COLORADOS RHO
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	352201

Owner

344 Rheem Blvd, a residential property, is owned by a company that bought it in February 2022.

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

Owner of Record	Company Name on File
Mailing Address	1000 CHESTNUT ST, SAN FRANCISCO, CA 94109-1239
Owner Type	Company
Vesting	Limited Liability Company

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

Date	Document
Sep 18, 2020	Deed of Trust, Mortgage · Commercial Mortgage FIRST REPUBLIC BANK
Feb 17, 2022	Grant Deed, Transfer · Commercial Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 17, 2022 · Amount on File
Deed Sale	Feb 17, 2022 · Amount on File
Prior Sale	Nov 13, 2015 · Amount on File
Deed Document Number	202230907
Prior Transfer Date	Feb 13, 2006
Prior Transfer Doc	0000074791
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	344 RHEEM BLVD, MORAGA, CA 94556-3100
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	111 PINE ST 1600, 1600, SAN FRANCISCO, CA 94111-5618

Mortgage

Document Number	0000207756
Date	Sep 18, 2020
Instrument	2020-207756

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

February 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 17, 2022
Property Address	344 RHEEM BLVD, MORAGA, CA 94556-3100
Document Number	0000030907
Instrument Date	Feb 14, 2022
Instrument	2022-030907
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1000 CHESTNUT ST, SAN FRANCISCO, CA 94109-1239

Mortgage

Document Number	0000030908
Date	Feb 17, 2022
Instrument	2022-030908

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 344 Rheem Blvd was $140,139.

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Moraga Town
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Moraga Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$11,505,129 (+1.94%) Land $3,409,661 Building $8,095,468
2025	$140,139.00	$11,285,654 Land $3,342,805 Building $7,942,849
2023	$133,031.00 (+41.52%)	$10,856,000 Land $3,213,000 Building $7,643,000
2022	$94,002.00

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

Flood

FEMA maps place 344 Rheem Blvd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1979.

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
Nearby Flood Policies	7 in force
Nearby Flood Claims	6 (1979–1996)
Most Recent Claim	Apr 1996 · rainfall accumulation

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 344 Rheem Blvd is moderate, ranking above 62% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 62% of the US · lower than 62% of California
Wildfire Likelihood	0.2% 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 230 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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