2731 Alcatraz Ave, Berkeley, CA 94705 Property Records

Alameda County property record for 2731 Alcatraz Ave, Berkeley, CA 94705

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,201 sqft · built 1907
Lot Size	0.109 acres (4,738 sqft)
Owner	Company Name on Record
Last Sale	$2,450,000 (Nov 2021)
Tax Bill	$17,252 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Nov 2021 Sale + 1 more
Flood Zone	Zone X (minimal risk)
APN	`52-1563-118-1`

Property Details

APN / Parcel Number

Primary APN	`52-1563-118-1`
Alternative APN	`052-1563-118-01`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,201 sqft Living Area

Exterior

Year Built	Built 1907
Effective Year Built	Effective 1920
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	4,738 sqft (0.109 acres)

Location & Zoning

Street Address	2731 ALCATRAZ AVE
City	BERKELEY
State	CA
Zip	94705-2753
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: 0118 AR: 0052 PAGE: 1563
Legal Subdivision	COLBY
Legal Lot Number	50
Jurisdiction	ALAMEDA CA
Township / Civil Division	BERKELEY
Census Block Group	3
Census Block	3013
Census Tract	423800

Owner

Source: Alameda County records, 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	Company Name on Record
Mailing Address	2731 ALCATRAZ AVE, BERKELEY, CA 94705-2753
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Dec 27, 2021	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Nov 18, 2021	Grant Deed, Transfer OLD REPUBLIC TITLE COMPANY
Jun 2, 2020	Deed of Trust, Mortgage · Conventional Mortgage CITY NATIONAL BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 18, 2021 · Amount on Record
Deed Sale	Nov 18, 2021 · Amount on Record
Prior Sale	Dec 22, 1998 · Amount on Record
Deed Document Number	2021375020
Prior Transfer Date	Apr 27, 1994
Prior Transfer Doc	0000177089
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	2731 ALCATRAZ AVE, BERKELEY, CA 94705-2753
Transaction Type	Mortgage
Record Updated	Jan 14, 2022
Title Company	AMROCK INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1223 GERSON DR, OCCIDENTAL, CA 95465-9122

Mortgage

Document Number	0000405481
Date	Dec 27, 2021
Instrument	2021405481

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	2.12%
Type Change Date	Jan 1, 2032
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.12%
Index	Other
Margin	3
Max Rate	7.12%

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Nov 18, 2021
Property Address	2731 ALCATRAZ AVE, BERKELEY, CA 94705-2753
Document Number	0000375020
Map Reference	MB 19 PG 76
Instrument Date	Nov 14, 2021
Instrument	2021375020
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$63,945.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	2731 ALCATRAZ AVE, BERKELEY, CA 94705-2753

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	2731 ALCATRAZ AVE, BERKELEY, CA 94705-2753
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	ORTC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000126389
Date	Jun 2, 2020
Instrument	2020126389

Lender

Name	CITY NATIONAL BANK
Type	Bank
Address	LOS ANGELES, CA 90071

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.19%
Type Change Date	Jun 1, 2030
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.19%
Index	1-Year CMT
Max Rate	8.19%

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		$994,662 (+2.01%) Land $300,466 Building $701,196
2025	$17,252.00 (+10.71%) Homeowner's exemption	$975,030 (+3.3%) Land $294,577 Building $687,453
2024	$15,583.00 (+2.16%)
2023	$15,254.00 Homeowner's exemption	$943,906 Land $283,141 Building $660,765	$2,492,100

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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	3 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · Severe Winter Storms And Flooding

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

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks.

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