11 Aleman Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 11 Aleman Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,303 sqft · built 1971
Lot Size	0.167 acres (7,290 sqft)
Owner	2 Individual Names on Record
Tax Bill	$1,860 (2025)
Deeds & Mortgages	Jan 2023 Transfer Feb 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`171-250-058-4`

Property Details

APN / Parcel Number

Primary APN	`171-250-058-4`
Alternative APN	`171-250-058`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,303 sqft Living Area
1st Floor Area	1,303 sqft

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1972
Lot Area	7,290 sqft (0.167 acres)
Garage Type	Attached
Garage Area	470 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	11 ALEMAN CT
City	WALNUT CREEK
State	CA
Zip	94597-2427
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	TRACT 3953 LOT 19
Legal Subdivision	SUBDIVISION 3953
Legal Tract	3953
Legal Lot Number	19
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2003
Census Tract	340003

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	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 10, 2023	Intrafamily Transfer, Transfer
Feb 10, 2021	Deed of Trust, Mortgage · SBA Mortgage HERITAGE BANK OF COMMERCE
Mar 8, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Feb 5, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY
Feb 5, 2018	Affidavit of Death, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 21, 2022
Transfer Doc	0000002559
Record Updated	Sep 20, 2026

January 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 10, 2023
Property Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Document Number	0000002559
Map Reference	MB 132 PG 37&38
Instrument Date	Dec 21, 2022
Instrument	2023-002559
Transaction Type	Transfer
Record Updated	Jan 20, 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	Community Property with Right of Survivorship
Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000041839
Date	Feb 10, 2021
Instrument	2021-041839

Lender

Name	HERITAGE BANK OF COMMERCE
Type	Bank
Address	DANVILLE, CA 94526

Agreement

Type	SBA Mortgage
Amount	Amount Recorded

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 8, 2019
Property Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Document Number	0000032293
Instrument Date	Feb 27, 2019
Instrument	32293
Transaction Type	Transfer
Record Updated	Mar 18, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Sole Owner
Address	5230 ROUNDUP WAY ANTIOCH CA 945318476, ANTIOCH, CA 94531-8476

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 5, 2018
Property Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Document Number	0000017720
Instrument Date	Jan 30, 2018
Instrument	17720
Transaction Type	Transfer
Record Updated	Feb 8, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	5230 ROUNDUP WAY ANTIOCH CA 945318476, ANTIOCH, CA 94531-8476

February 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 5, 2018
Property Address	11 ALEMAN CT, WALNUT CREEK, CA 94597-2427
Document Number	0000017719
Instrument Date	Jan 30, 2018
Instrument	17719
Transaction Type	Transfer
Record Updated	Feb 8, 2018

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5230 ROUNDUP WAY ANTIOCH CA 945318476, ANTIOCH, CA 94531-8476

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	Walnut Creek City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$89,948 (+2%) Land $34,969 Building $54,979
2025	$1,860.00 (+5.26%)	$88,185 (+4.04%) Land $34,284 Building $53,901
2023	$1,767.00 (+0.86%)	$84,762 Land $32,953 Building $51,809
2022	$1,752.00

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

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

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% 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	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 490 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

Nearby Properties on Aleman Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures