Alameda County property record for 21 Rock Ln, Berkeley, CA 94708 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 1924 |
| Square Footage | 2,483 sqft Living Area |
| Lot Size | 6,240 sqft (0.143 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $8,370.00 (2025) |
| Primary APN | 63-2960-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,483 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1924 |
| Construction Type | Wood Construction |
| Lot Area | 6,240 sqft (0.143 acres) |
| Street Address | 21 ROCK LN |
|---|---|
| City | BERKELEY |
| State | CA |
| Zip | 94708-1309 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00013 BLK: AR: 0063 PAGE: 2960 |
| Legal Subdivision | NORTH CRAGMONT |
| Legal Block | 7 |
| Legal Lot Number | 4 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | BERKELEY |
| Census Blockgroup | 2 |
| Census Block | 2017 |
| Census Tract | 421100 |
Source: Alameda County records · APN 63-2960-13
Assessment roll updated August 5, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Feb 03, 2023 | Intrafamily Transfer, Transfer |
| Feb 03, 2023 | Intrafamily Transfer, Transfer |
| Dec 10, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 22, 2022 |
| Transfer Doc | 0000012915 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 03, 2023 |
| Property Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Document Number | 0000012914 |
| Map Reference | MB 24 PG 74 |
| Instrument Date | Dec 22, 2022 |
| Instrument | 2023012914 |
| Transaction Type | Transfer |
| Record Updated | Mar 03, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Feb 03, 2023 |
| Property Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Document Number | 0000012915 |
| Map Reference | MB 24 PG 74 |
| Instrument Date | Dec 22, 2022 |
| Instrument | 2023012915 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Dec 10, 2020 |
| Property Address | 21 ROCK LN, BERKELEY, CA 94708-1309 |
| Document Number | 0000345472 |
| Instrument Date | Jul 27, 2020 |
| Instrument | 345472 |
| Transaction Type | Transfer |
| Record Updated | Feb 15, 2021 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 21 ROCK LN BERKELEY CA 947081309, BERKELEY, CA 94708-1309 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Berkeley City |
| Unified School District | Berkeley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $103,285 (-4.47%) Land $66,271 Building $44,014 | ||
| 2025 | $8,370.00 (+27.15%) Homeowner's exemption | $108,123 (+4.04%) Land $64,972 Building $43,151 | |
| 2023 | $6,583.00 Homeowner's exemption | $103,924 Land $62,449 Building $41,475 | $2,341,620 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures