4038 Greenacre Rd, Castro Valley, CA 94546 Property Records

Alameda County property record for 4038 Greenacre Rd, Castro Valley, CA 94546

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,094 sqft · built 1952
Lot Size	0.116 acres (5,040 sqft)
Owner	Individual Name on File
Last Sale	$399,000 (Mar 2011)
Tax Bill	$10,025 (2025)
Deeds & Mortgages	Jul 2026 Mortgage Jun 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`84C-656-22`

Property Details

APN / Parcel Number

Primary APN	`84C-656-22`
Alternative APN	`084C-0656-022-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,094 sqft Living Area

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1953
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,040 sqft (0.116 acres)

Location & Zoning

Street Address	4038 GREENACRE RD
City	CASTRO VALLEY
State	CA
Zip	94546-4626
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00022 BLK: 000A TR: 1177
Legal Subdivision	33 12
Legal Tract	1177
Legal Block	A
Legal Lot Number	22
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	3
Census Block	3009
Census Tract	430800

Owner

4038 Greenacre Rd is owned and occupied by an individual who bought it in March 2011.

Source: Alameda County records, as of September 11, 2026

Owner of Record	Individual Name on File
Mailing Address	4038 GREENACRE RD, CASTRO VALLEY, CA 94546-4626
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 31, 2026	Deed of Trust, Mortgage · Conventional Mortgage VAL-CHRIS INVESTMENTS INC
Jun 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 11, 2011 · Amount on File
Deed Sale	Mar 11, 2011 · Amount on File
Deed Document Number	201178703
Prior Transfer Date	Nov 22, 2002
Prior Transfer Doc	0000597182
Record Updated	Oct 29, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Recording Date	Jul 31, 2026
Property Address	4038 GREENACRE RD, CASTRO VALLEY, CA 94546-4626
Document Number	0000099103
Instrument Date	Jul 28, 2026
Instrument	202699103
Transaction Type	Mortgage
Record Updated	Sep 11, 2026
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4038 GREENACRE RD, CASTRO VALLEY, CA 94546-4626

Mortgage

Document Number	0000099103,
Date	Jul 31, 2026
Instrument	202699103

Lender

Name	VAL-CHRIS INVESTMENTS INC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months

Interest

Max Rate	-1%

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	4038 GREENACRE RD, CASTRO VALLEY, CA 94546-4626
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WESTMINSTER TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000136108
Date	Jun 12, 2020
Instrument	2020136108

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 4038 Greenacre Rd was $10,025 with a homeowner's exemption.

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		$514,118 (+0.63%) Land $156,335 Building $364,783
2025	$10,025.00 Homeowner's exemption	$510,901 Land $153,270 Building $357,631
2023	$8,554.00 Homeowner's exemption	$491,070 Land $147,321 Building $343,749	$952,740

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

Flood

FEMA maps place 4038 Greenacre Rd 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 4038 Greenacre Rd is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	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 777 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
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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