Contra Costa County property record for 18208 Argento Loop, San Ramon, CA 94583
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 2.5 ba · 2,479 sqft · built 2020 |
| Lot Size | 0.026 acres (1,146 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $994,500 (Jun 2021) |
| Tax Bill | $13,814 (2025) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 208-870-029-5 |
| Primary APN | 208-870-029-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,479 sqft Living Area |
| 1st Floor Area | 1,889 sqft |
| 2nd Floor Area | 408 sqft |
| Basement Area | 182 sqft |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | Condo/Apartment |
| Lot Area | 1,146 sqft (0.026 acres) |
| Garage Type | Attached |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 18208 ARGENTO LOOP |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-3175 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | T9456 L270 U137 |
| Legal Subdivision | RIDGEVIEW/THE PRESERVE PH 31 S |
| Legal Tract | 9456 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 345203 |
18208 Argento Loop, a condominium, is owned and occupied by two individuals who bought it in June 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18208 ARGENTO LOOP, SAN RAMON, CA 94583-3175 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 23, 2021 · Amount on File |
| Deed Sale | Jun 23, 2021 · Amount on File |
| Deed Document Number | 2021181097 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 23, 2021 |
| Property Address | 18208 ARGENTO LOOP, SAN RAMON, CA 94583-3175 |
| Document Number | 0000181097 |
| Map Reference | MB 535 PG 17-28 |
| Instrument Date | Jun 13, 2021 |
| Instrument | 2021-181097 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | LENNAR TITLE INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 18208 ARGENTO LOOP, SAN RAMON, CA 94583-3175 |
| Document Number | 0000181098 |
|---|---|
| Date | Jun 23, 2021 |
| Instrument | 2021-181098 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2051 |
The 2025 property tax bill for 18208 Argento Loop was $13,814.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,097,673 (+2%) Land $496,834 Building $600,839 | |
| 2025 | $13,814.00 | $1,076,151 Land $487,093 Building $589,058 |
| 2023 | $12,940.00 (-0.67%) | $1,034,365 Land $468,180 Building $566,185 |
| 2022 | $13,027.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 18208 Argento Loop in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 4 (1982–1998) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
| Claims by Event |
|
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 risk around 18208 Argento Loop is high, ranking above 85% of the US, with a 0.9% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 85% of the US · above 66% of California |
|---|---|
| Wildfire Likelihood | 0.9% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 150 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Fiber · Cable in parts of the area | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile, Unwired.
5G (outdoors only) and 4G LTE
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