16985 Lamont Ct, Castro Valley, CA 94546 Property Records

Alameda County property record for 16985 Lamont Ct, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,783 sqft · built 1964
Lot Size	0.317 acres (13,800 sqft)
Owner	2 Company Names on Record
Last Sale	$1,825,000 (Jul 2026)
Tax Bill	$4,112 (2025)
Deeds & Mortgages	Jul 2026 Transfer Jul 2026 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`84D-1257-87`

Property Details

APN / Parcel Number

Primary APN	`84D-1257-87`
Alternative APN	`084D-1257-087-00`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,783 sqft Living Area

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1965
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	13,800 sqft (0.317 acres)

Location & Zoning

Street Address	16985 LAMONT CT
City	CASTRO VALLEY
State	CA
Zip	94546-1032
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00004 BLK: 000C TR: 2423
Legal Subdivision	TR 2423 AMDS 46M2
Legal Tract	2423
Legal Block	C
Legal Lot Number	4
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	1
Census Block	1002
Census Tract	430300

Owner

Source: Alameda County records, as of September 17, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	209 PLEASANT VALLEY CT, SAN RAMON, CA 94582-5120
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jul 23, 2026	Affidavit of Death of Trustee, Transfer
Jul 23, 2026	Grant Deed, Transfer · Conventional Mortgage CROSSCOUNTRY MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 23, 2026 · Amount on Record
Deed Sale	Jul 23, 2026 · Amount on Record
Deed Document Number	202695284
Prior Transfer Date	Jul 16, 2026
Prior Transfer Doc	0000095283
Record Updated	Oct 29, 2026

July 2026: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	ALAMEDA CA
Recording Date	Jul 23, 2026
Property Address	16985 LAMONT CT, CASTRO VALLEY, CA 94546-1032
Document Number	0000095283
Instrument Date	Jul 16, 2026
Instrument	202695283
Transaction Type	Transfer
Record Updated	Sep 9, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Trust
Address	209 PLEASANT VALLEY CT, SAN RAMON, CA 94582-5120

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 23, 2026
Property Address	16985 LAMONT CT, CASTRO VALLEY, CA 94546-1032
Document Number	0000095284
Instrument Date	Jul 10, 2026
Instrument	202695284
Transaction Type	Transfer
Record Updated	Sep 9, 2026
Title Company	CHICAGO TITLE W, CHICAGO TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$202,757.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant
Address	16985 LAMONT CT, CASTRO VALLEY, CA 94546-1032

Mortgage

Document Number	0000095285,
Date	Jul 23, 2026
Instrument	202695285

Lender

Name	CROSSCOUNTRY MORTGAGE

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2056

Interest

Rate Type	Fixed Rate
Initial Type	Fixed Rate
Max Rate	-1%

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Unified School District	Castro Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$282,733 (+2.05%) Land $56,516 Building $233,217
2025	$4,112.00 (+4.74%) Homeowner's exemption	$277,053 (+1.48%) Land $55,408 Building $228,645
2023	$3,926.00 Homeowner's exemption	$273,023 Land $53,256 Building $219,767	$1,830,870

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

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 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 7 (15% 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

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

Wildfire Risk	Moderate above 61% of the US · lower than 63% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within 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 293 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
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Etheric Networks, Sonic Telecom, T-Mobile.

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