Contra Costa County property record for 1370 Shell Ln, Clayton, CA 94517 · Last verified July 2026
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 2.5 ba · 1,367 sqft · built 1991 |
| Lot Size | 0.039 acres (1,675 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $573,000 (Dec 2018) |
| Tax Bill | $8,484 (2025) |
| Deeds & Mortgages | Dec 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-410-105-1 |
| Primary APN | 118-410-105-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,367 sqft Living Area |
| 1st Floor Area | 661 sqft |
| 2nd Floor Area | 706 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Townhouse |
| Lot Area | 1,675 sqft (0.039 acres) |
| Garage Type | Attached |
| Garage Area | 438 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 1370 SHELL LN |
|---|---|
| City | CLAYTON |
| State | CA |
| Zip | 94517-1224 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T7066 L105 |
| Legal Subdivision | CHAPARRAL SPGS |
| Legal Tract | 7066 |
| Legal Lot Number | 105 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 355308 |
Source: Contra Costa County records · APN 118-410-105-1
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 234 BIGELOW ST, CLAYTON, CA 94517-1624 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 17, 2018 · Amount on Record |
| Deed Sale | Dec 17, 2018 · Amount on Record |
| Prior Sale | Jul 15, 1999 · Amount on Record |
| Deed Document Number | 2018201252 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 17, 2018 |
| Property Address | 1370 SHELL LN, CLAYTON, CA 94517-1224 |
| Document Number | 0000201252 |
| Instrument Date | Oct 18, 2018 |
| Instrument | 201252 |
| Transaction Type | Transfer |
| Record Updated | Dec 28, 2018 |
| Title Company | WFG NATIONAL TITLE INSURANCE, WEG NAT'L TITLE INS CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $630.30 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 234 BIGELOW ST CLAYTON CA 945171624, CLAYTON, CA 94517-1624 |
| Investor | Possibly a Property Investor |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Clayton City |
| Unified School District | Mount Diablo 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 | $651,970 (+2%) Land $463,435 Building $188,535 | |
| 2025 | $8,484.00 (+5.8%) | $639,188 (+4.04%) Land $454,349 Building $184,839 |
| 2023 | $8,019.00 (+0.77%) | $614,369 Land $436,707 Building $177,662 |
| 2022 | $7,958.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133553082, refreshed September 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 |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | About 1 in 265 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 342 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Unwired | Fixed Wireless | 300 / 25 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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