7497 Denison Pl, Castro Valley, CA 94552 Property Records

Alameda County property record for 7497 Denison Pl, Castro Valley, CA 94552

Property Summary

Property Type	Single Family Home
Details	5 bd · 4 ba · 2,875 sqft · built 1999
Lot Size	0.165 acres (7,175 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,720,000 (Jul 2023)
Tax Bill	$21,488 (2025)
Deeds & Mortgages	Jul 2023 Sale & Mortgage Jul 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`85A-6414-144`

Property Details

APN / Parcel Number

Primary APN	`85A-6414-144`
Alternative APN	`085A-6414-144-00`

Interior

Bedrooms	5 Beds
Full Baths	4 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,875 sqft Living Area

Exterior

Year Built	Built 1999
Effective Year Built	Effective 2002
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,175 sqft (0.165 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	7497 DENISON PL
City	CASTRO VALLEY
State	CA
Zip	94552-5361
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00039 BLK: TR: 5974
Legal Subdivision	TRACT 5974
Legal Tract	5974
Legal Lot Number	39
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	4
Census Block	4008
Census Tract	430101

Owner

Source: Alameda County records, as of August 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	7497 DENISON PL, CASTRO VALLEY, CA 94552-5361
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jul 11, 2023	Grant Deed, Transfer · Conventional Mortgage MORGAN STANLEY PRIVATE BANK NA
Jul 13, 2021	Deed of Trust, Mortgage · Conventional Mortgage NATIONSTAR MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 11, 2023 · Amount on Record
Deed Sale	Jul 11, 2023 · Amount on Record
Prior Sale	Oct 14, 2016 · Amount on Record
Deed Document Number	202378111
Prior Transfer Date	Apr 23, 2010
Prior Transfer Doc	0000139121
Record Updated	Sep 20, 2026

July 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 11, 2023
Property Address	7497 DENISON PL, CASTRO VALLEY, CA 94552-5361
Document Number	0000078111
Map Reference	MB 195 PG 1-6
Instrument Date	Jul 5, 2023
Instrument	2023078111
Transaction Type	Transfer
Record Updated	Aug 14, 2023
Title Company	NOT AVAILABLE, HOMELIGHT T&E CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,892.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	7497 DENISON PL, CASTRO VALLEY, CA 94552-5361

Mortgage

Document Number	0000078112
Date	Jul 11, 2023
Instrument	2023078112

Lender

Name	MORGAN STANLEY PRIVATE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2053

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	7497 DENISON PL, CASTRO VALLEY, CA 94552-5361
Transaction Type	Mortgage
Record Updated	Jul 28, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7497 DENISON PL, CASTRO VALLEY, CA 94552-5361

Mortgage

Document Number	0000245299
Date	Jul 13, 2021
Instrument	2021245299

Lender

Name	NATIONSTAR MORTGAGE LLC
Type	Mortgage Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

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		$1,782,487 (+1.6%) Land $536,846 Building $1,252,641
2025	$21,488.00 (+35.37%) Homeowner's exemption	$1,754,400 (+37.36%) Land $526,320 Building $1,228,080
2023	$15,874.00 (+1.85%) Homeowner's exemption	$1,277,247 (+2%) Land $383,174 Building $894,073	$1,512,090
2022	$15,586.00 Homeowner's exemption	$1,252,205 Land $375,661 Building $876,544

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

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	High above 77% of the US · above 53% of California
Wildfire Likelihood	0.5% 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	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 496 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL	100 / 20

May also be available: Unwired.

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