37640 Hyacinth St, Newark, CA 94560 Property Records

Alameda County property record for 37640 Hyacinth St, Newark, CA 94560

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,067 sqft · built 1965
Lot Size	0.166 acres (7,242 sqft)
Owner	2 Individual Names on File
Last Sale	$1,430,000 (Jul 2026)
Tax Bill	$12,264 (2025)
Deeds & Mortgages	Jul 2026 Sale & Mortgage Mar 2024 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`92A-2142-36`

Property Details

APN / Parcel Number

Primary APN	`92A-2142-36`
Alternative APN	`092A-2142-036-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,067 sqft Living Area

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1969
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	7,242 sqft (0.166 acres)

Location & Zoning

Street Address	37640 HYACINTH ST
City	NEWARK
State	CA
Zip	94560-4318
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00050 BLK: TR: 2633
Legal Subdivision	TRACT NO 2633
Legal Tract	2633
Legal Lot Number	50
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2013
Census Tract	444601

Owner

37640 Hyacinth St is owned and occupied by two individuals who bought it in July 2026.

Source: Alameda County records, as of August 18, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	37640 HYACINTH ST, NEWARK, CA 94560-4318
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Jul 1, 2026	Grant Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC
Mar 7, 2024	Deed of Trust, Mortgage · Line of Credit ALLIANT CU
Apr 11, 2022	Intrafamily Transfer, Transfer
Oct 30, 2020	Deed of Trust, Mortgage · Conventional Mortgage SOFI LENDING CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2026 · Amount on File
Deed Sale	Jul 1, 2026 · Amount on File
Prior Sale	May 19, 2016 · Amount on File
Deed Document Number	202685863
Prior Transfer Date	Mar 11, 2022
Prior Transfer Doc	0000072818
Record Updated	Sep 20, 2026

July 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jul 1, 2026
Property Address	37640 HYACINTH ST, NEWARK, CA 94560-4318
Document Number	0000085863
Instrument Date	Jun 25, 2026
Instrument	202685863
Transaction Type	Transfer
Record Updated	Aug 18, 2026
Title Company	WFG NATIONAL TITLE INSURANCE, WFG NATIONAL TITLE INSURANCE C

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$158,873.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	37640 HYACINTH ST, NEWARK, CA 94560-4318

Mortgage

Document Number	0000085864,
Date	Jul 1, 2026
Instrument	202685864

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.51%
Initial Type	Fixed Rate
Max Rate	-1%

March 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	37640 HYACINTH ST, NEWARK, CA 94560-4318
Transaction Type	Mortgage
Record Updated	Apr 15, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	37640 HYACINTH ST, NEWARK, CA 94560-4318

Mortgage

Document Number	0000033326
Date	Mar 7, 2024
Instrument	2024033326

Lender

Name	ALLIANT CU
Type	Credit Union
Address	CHICAGO, IL 60606

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Mar 6, 2054

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Apr 11, 2022
Property Address	37640 HYACINTH ST, NEWARK, CA 94560-4318
Document Number	0000072818
Map Reference	MB 50 PG 22
Instrument Date	Mar 11, 2022
Instrument	2022072818
Transaction Type	Transfer
Record Updated	Jun 7, 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	Family Revocable Trust
Address	37640 HYACINTH ST, NEWARK, CA 94560-4318

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	37640 HYACINTH ST, NEWARK, CA 94560-4318
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	37640 HYACINTH ST, NEWARK, CA 94560-4318

Mortgage

Document Number	0000291374
Date	Oct 30, 2020
Instrument	2020291374

Lender

Name	SOFI LENDING CORP
Type	Lending Institution
Address	SALT LAKE CITY, UT 84121

Agreement

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

Tax Assessment & Valuation

The 2025 property tax bill for 37640 Hyacinth St was $12,264 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	Newark City
Unified School District	Newark Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,019,323 (+2.01%) Land $307,897 Building $718,426
2025	$12,264.00 Homeowner's exemption	$999,204 Land $301,861 Building $704,343
2023	$11,738.00 Homeowner's exemption	$967,137 Land $290,141 Building $676,996	$1,284,840

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

Flood

FEMA maps place 37640 Hyacinth St 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

The area around 37640 Hyacinth St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land 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	ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001
Water Source	Surface water
Last State Inspection	Nov 2025
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 684 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
RobinsonHSS Fixed Wireless	1,000 / 1,000
Sail Internet Fixed Wireless	800 / 160
Tekify Fiber & Wireless Fixed Wireless	600 / 130
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks, T-Mobile.

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