27 Rosemont Ave, Berkeley, CA 94708 Property Records

Alameda County property record for 27 Rosemont Ave, Berkeley, CA 94708

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.5 ba · 1,720 sqft · built 1952
Lot Size	0.311 acres (13,537 sqft)
Owner	2 Company Names on File
Last Sale	$1,700,000 (May 2021)
Tax Bill	$28,186 (2025)
Deeds & Mortgages	May 2021 Transfer May 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`63-3100-103`

Property Details

APN / Parcel Number

Primary APN	`63-3100-103`
Alternative APN	`063-3100-103-00`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,720 sqft Living Area

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	13,537 sqft (0.311 acres)

Location & Zoning

Street Address	27 ROSEMONT AVE
City	BERKELEY
State	CA
Zip	94708-1250
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00003 BLK: PM: 0225 PAGE: 0025
Legal Subdivision	PARCEL MAP 6811
Jurisdiction	ALAMEDA CA
Township / Civil Division	BERKELEY
Census Block Group	1
Census Block	1000
Census Tract	421100

Owner

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

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

Owner of Record	2 Company Names on File
Mailing Address	27 ROSEMONT AVE, BERKELEY, CA 94708-1250
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
May 24, 2021	Correction Deed OLD REPUBLIC TITLE COMPANY
May 24, 2021	Grant Deed, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	May 24, 2021 · Amount on Record
Deed Sale	May 24, 2021 · Amount on Record
Deed Document Number	2021193780
Last Transfer Date	Sep 27, 2024
Transfer Doc	0000123798
Record Updated	Sep 20, 2026

May 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 24, 2021
Property Address	27 ROSEMONT AVE, BERKELEY, CA 94708-1250
Document Number	0000193779
Map Reference	MB 225 PG 25&26
Instrument Date	May 18, 2021
Instrument	2021193779
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	65 COTTAGE RD, CHEBEAGUE ISLAND, ME 04017-3504

May 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 24, 2021
Property Address	27 ROSEMONT AVE, BERKELEY, CA 94708-1250
Document Number	0000193780
Map Reference	MB 225 PG 25&26
Instrument Date	May 17, 2021
Instrument	2021193780
Transaction Type	Transfer
Record Updated	Jun 10, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$44,370.00
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	27 ROSEMONT AVE, BERKELEY, CA 94708-1250
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,628,000 (-11.53%) Land $490,500 Building $1,144,500
2025	$28,186.00 (+10.39%) Homeowner's exemption	$1,840,113 (+4.04%) Land $552,034 Building $1,288,079
2023	$25,533.00 Homeowner's exemption	$1,768,680 Land $530,604 Building $1,238,076	$1,764,720

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 · 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	1 in force

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

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

Wildfire Risk	Moderate above 51% of the US · lower than 70% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 125 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Unwired Fixed Wireless	300 / 25

May also be available: AT&T, Etheric Communications, LLC., Sonic Telecom.

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