4176 Casterson Ct, Pleasanton, CA 94566 Property Records

Alameda County property record for 4176 Casterson Ct, Pleasanton, CA 94566

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,200 sqft · built 1993
Lot Size	0.418 acres (18,212 sqft)
Owner	2 Individual Names on File
Last Sale	$1,745,000 (Mar 2018)
Tax Bill	$23,234 (2025)
Deeds & Mortgages	Jul 2020 Mortgage Mar 2018 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`950-3-57`

Property Details

APN / Parcel Number

Primary APN	`950-3-57`
Alternative APN	`950-0003-057-00`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,200 sqft Living Area

Exterior

Year Built	Built 1993
Effective Year Built	Effective 1993
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	18,212 sqft (0.418 acres)
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	4176 CASTERSON CT
City	PLEASANTON
State	CA
Zip	94566-7534
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00008 BLK: TR: 5875
Legal Subdivision	KOTTINGER RANCH
Legal Tract	5875
Legal Lot Number	8
Jurisdiction	ALAMEDA CA
Township / Civil Division	LIVERMORE-PLEASANTON
Census Block Group	1
Census Block	1003
Census Tract	450701

Owner

4176 Casterson Ct is owned and occupied by two individuals who bought it in March 2018.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534
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

Date	Document
Jul 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA NA
Mar 1, 2018	Grant Deed, Transfer · Conventional Mortgage US BANK NA
Jan 19, 2018	Deed of Trust, Mortgage · Conventional Mortgage ALAN B CHINN
Aug 2, 2017	Deed of Trust, Mortgage · Conventional Mortgage IRENE MOORE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 1, 2018 · Amount on File
Deed Sale	Mar 1, 2018 · Amount on File
Prior Sale	Jul 27, 2004 · Amount on File
Deed Document Number	201842836
Prior Transfer Date	Apr 18, 2007
Prior Transfer Doc	0000149420
Record Updated	Sep 20, 2026

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534
Transaction Type	Mortgage
Record Updated	Jul 19, 2022
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000171964
Date	Jul 21, 2020
Instrument	2020171964

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Aug 1, 2035

March 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Mar 1, 2018
Property Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534
Document Number	0000042836
Map Reference	DOC88-299645
Instrument Date	Feb 15, 2018
Instrument	2018042836
Transaction Type	Transfer
Record Updated	Jul 19, 2022
Title Company	OLD REPUBLIC 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 Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534

Mortgage

Document Number	0000042839
Date	Mar 1, 2018
Instrument	2018042839

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2048

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534
Document Number	0000011439
Instrument Date	Jan 19, 2018
Transaction Type	Mortgage
Record Updated	Feb 5, 2018
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4176 CASTERSON CT PLEASANTON CA 945667534, PLEASANTON, CA 94566-7534

Mortgage

Document Number	0000011439
Date	Jan 19, 2018
Instrument	11439

Lender

Name	ALAN B CHINN
Address	5509 BROADWAY, OAKLAND, CA 94618-1747

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4176 CASTERSON CT, PLEASANTON, CA 94566-7534
Document Number	0000017750
Instrument Date	Aug 2, 2017
Transaction Type	Mortgage
Record Updated	Nov 20, 2018
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4176 CASTERSON CT PLEASANTON CA 945667534, PLEASANTON, CA 94566-7534

Mortgage

Document Number	0000017750
Date	Jan 30, 2018
Instrument	17750

Lender

Name	IRENE MOORE
Address	3448 VALENCIA CT, WALNUT CREEK, CA 94598-2742

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 4176 Casterson Ct was $23,234 with a homeowner's exemption.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Pleasanton City
Unified School District	Pleasanton Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,018,177 (+1.65%) Land $607,553 Building $1,417,624
2025	$23,234.00 Homeowner's exemption	$1,985,477 Land $595,643 Building $1,389,834
2023	$22,511.00 Homeowner's exemption	$1,908,384 Land $572,515 Building $1,335,869	$2,466,180

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 4176 Casterson Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 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 4176 Casterson Ct is moderate, ranking above 64% 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 64% of the US · lower than 60% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	CITY OF PLEASANTON serves 76,689 people · EPA ID CA0110008
Water Source	Purchased surface water from ZONE 7 WATER AGENCY
Last State Inspection	May 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 228 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
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Verizon.

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