1818 Harmon St, #1, Berkeley, CA 94703 Property Records

Alameda County property record for 1818 Harmon St, #1, Berkeley, CA 94703 · Last verified October 2025

Property Highlights

Property Type	Commercial > Office > Condominium Offices
Architecture Style	Other
Year Built	Built 1987
Square Footage	1,935 sqft Total Area
Lot Size	7,029 sqft (0.161 acres)
Last Sale	$131,500 (2010)
Tax Bill	$15,509.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`52-1531-18`
Alternative APN	`052-1531-018-00`

Interior

Building Area	1,935 sqft Total Area
Stories	1 Stories

Exterior

Year Built	Built 1919
Effective Year Built	Effective 1987
Architectural Style	Other Style
Construction Type	Tilt-Up Concrete Construction
Fire Resistance Class	Buildings having exterior walls built of a non-combustible material such as brick, concrete, block or poured concrete. Interior partitions and roof structure are built of combustible materials. Floor may be concrete or wood frame.
Lot Area	7,029 sqft (0.161 acres)
View	Average View

Location & Zoning

Street Address	1818 HARMON ST STE 1, 1
City	BERKELEY
State	CA
Zip	94703-2473
Property Usage	Commercial Property Usage
Type	Commercial > Office > Condominium Offices
Legal Subdivision	1818 HARMON STREET CONDOS
Jurisdiction	ALAMEDA CA
Minor Civil Division	BERKELEY
Census Blockgroup	4
Census Block	4000
Census Tract	424001

Owner

Source: Alameda County records · APN 52-1531-18

Assessment roll updated July 1, 2025 · Last verified October 2025

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

Owner of Record	Company Name on File
Co-owner	Verified Secondary Owner
Mailing Address	18690 BUREN PL, CASTRO VALLEY, CA 94552-5280
Owner Type	Owner is a Company
Vesting	Owner is a Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 01, 2010 · Amount on Record
Deed Sale	Dec 01, 2010 · Amount on Record
Prior Sale	Nov 03, 2016
Deed Doc Number	0000352218
Last Transfer Date	Jul 29, 2021
Transfer Doc	0000262452
Record Refreshed	Jun 07, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Jul 29, 2021
Property Address	1818 HARMON ST STE 1, 1, BERKELEY, CA 94703-2473
Document Number	0000262452
Map Reference	MB 266 PG 79&80
Instrument Date	Jul 13, 2021
Instrument	2021262452
Transaction Type	Transfer
Record Updated	Jun 07, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	18690 BUREN PL, CASTRO VALLEY, CA 94552-5280

Tax Assessment & Valuation

Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$15,509.00 (+17.54%)	$725,007 (+4.04%) Land $208,900 Building $516,107
2023	$13,195.00	$696,859 Land $200,790 Building $496,069

Flood & Wildfire

1818 Harmon St, #1 is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Alameda County (06001C), updated May 25, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.