8647 Thermal St, Oakland, CA 94605 Property Records

Alameda County property record for 8647 Thermal St, Oakland, CA 94605

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.5 ba · 2,062 sqft · built 1952
Lot Size	0.119 acres (5,200 sqft)
Owner	2 Company Names on File
Last Sale	$325,000 (Mar 2025)
Tax Bill	$4,459 (2025)
Deeds & Mortgages	May 2019 Transfer May 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`43A-4639-17`

Property Details

APN / Parcel Number

Primary APN	`43A-4639-17`
Alternative APN	`043A-4639-017-00`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,062 sqft Living Area

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,200 sqft (0.119 acres)

Location & Zoning

Street Address	8649 THERMAL ST
City	OAKLAND
State	CA
Zip	94605-4074
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00017 BLK: AR: 043A PAGE: 4639
Legal Subdivision	TOLER HEIGHTS
Legal Block	F
Legal Lot Number	16
Jurisdiction	ALAMEDA CA
Township / Civil Division	OAKLAND
Census Block Group	2
Census Block	2000
Census Tract	409800

Owner

8647 Thermal St is owned by a company that bought it in March 2025.

Source: Alameda County records, as of August 5, 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 Company Names on File
Mailing Address	8647 THERMAL ST, A, OAKLAND, CA 94605-4087
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
May 23, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
May 23, 2019	Affidavit of Death, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 5, 2025 · Amount on File
Deed Sale	Mar 5, 2025 · Amount on File
Prior Sale	Apr 18, 1997 · Amount on File
Deed Document Number	202532626
Prior Transfer Date	Feb 28, 1997
Prior Transfer Doc	0000058898
Record Updated	Oct 29, 2026

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 23, 2019
Property Address	8647 THERMAL ST, OAKLAND, CA 94605-4074
Document Number	0000096536
Instrument Date	Apr 19, 2019
Instrument	96536
Transaction Type	Transfer
Record Updated	Jun 12, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	8647 THERMAL ST OAKLAND CA 946054074, OAKLAND, CA 94605-4074

May 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	ALAMEDA CA
Recording Date	May 23, 2019
Property Address	8647 THERMAL ST, OAKLAND, CA 94605-4074
Document Number	0000096535
Instrument Date	Apr 19, 2019
Instrument	96535
Transaction Type	Transfer
Record Updated	Jun 12, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8647 THERMAL ST OAKLAND CA 946054074, OAKLAND, CA 94605-4074

Tax Assessment & Valuation

The 2025 property tax bill for 8647 Thermal St was $4,459.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$382,500 (+95.53%) Land $158,100 Building $224,400
2025	$4,459.00 Homeowner's exemption	$195,622 Land $61,886 Building $133,736
2023	$4,362.00 Homeowner's exemption	$188,027 Land $59,483 Building $128,544	$538,740

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

Flood

FEMA maps place 8647 Thermal St in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1979.

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
Nearby Flood Policies	7 in force
Nearby Flood Claims	5 (1979–2023)
Claims Outside the SFHA	2 of 5
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 2 claims

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

Wildfire risk around 8647 Thermal St is low, with less than 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 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 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 514 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 · Fixed Wireless, DSL 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

May also be available: GeoLinks, T-Mobile.

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