Contra Costa County property record for 307 S 20th St, Richmond, CA 94804 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,194 sqft · built 1941 |
| Lot Size | 0.087 acres (3,800 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,956 (2025) |
| Deeds & Mortgages | Jul 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 544-171-010-9 |
| Primary APN | 544-171-010-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,194 sqft Living Area |
| Gross Area | 1,002 sqft |
| 1st Floor Area | 1,002 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 3,800 sqft (0.087 acres) |
| Garage Type | Attached |
| Garage Area | 419 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 307 S 20TH ST |
|---|---|
| City | RICHMOND |
| State | CA |
| Zip | 94804-2711 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WALLS HARBOR CENTER LOT 17 POR 16 BLK 20 |
| Legal Subdivision | WALLS HARBOR CENTER |
| Legal Block | 20 |
| Legal Lot Number | 17 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 379000 |
Source: Contra Costa County records · APN 544-171-010-9
Assessment roll updated July 14, 2026 · Last verified July 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 | 307 S 20TH ST, RICHMOND, CA 94804-2711 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 03, 2018 |
| Transfer Doc | 0000117448 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jul 24, 2018 |
| Property Address | 307 S 20TH ST, RICHMOND, CA 94804-2711 |
| Document Number | 0000117448 |
| Instrument Date | Jul 03, 2018 |
| Instrument | 117448 |
| Transaction Type | Transfer |
| Record Updated | Jul 30, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 307 S 20TH ST RICHMOND CA 948042711, RICHMOND, CA 94804-2711 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Richmond City |
| Unified School District | West Contra Costa Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $44,897 (+2%) Land $16,168 Building $28,729 | |
| 2025 | $2,956.00 (+5.42%) Homeowner's exemption | $44,017 (+4.03%) Land $15,851 Building $28,166 |
| 2023 | $2,804.00 (+4.67%) Homeowner's exemption | $42,310 Land $15,237 Building $27,073 |
| 2022 | $2,679.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 758 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: T-Mobile USA, AT&T, Etheric Communications, LLC., California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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