Contra Costa County property record for 18 Welle Rd, Crockett, CA 94525
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,409 sqft · built 1963 |
| Lot Size | 0.252 acres (10,980 sqft) |
| Owner | Individual Name on File |
| Last Sale | $330,000 (Aug 2025) |
| Tax Bill | $2,263 (2025) |
| Deeds & Mortgages | Apr 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 354-252-004-8 |
| Primary APN | 354-252-004-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,409 sqft Living Area |
| 1st Floor Area | 1,409 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1964 |
| Lot Area | 10,980 sqft (0.252 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 18 WELLE RD |
|---|---|
| City | CROCKETT |
| State | CA |
| Zip | 94525-1559 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R6 |
| Legal Description | TRACT 2782 LOT 22 |
| Legal Subdivision | SUBDIVISION 2782 |
| Legal Tract | 2782 |
| Legal Lot Number | 22 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 357000 |
18 Welle Rd is owned by an individual who bought it in August 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 40 E 88TH ST, NEW YORK, NY 10128-1176 |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Name on Deed |
|---|---|
| Last Sale | Aug 29, 2025 · Amount on File |
| Deed Sale | Aug 29, 2025 · Amount on File |
| Deed Document Number | 202588452 |
| Prior Transfer Date | Jul 28, 2025 |
| Prior Transfer Doc | 0000088451 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 19, 2024 |
| Property Address | 18 WELLE RD, CROCKETT, CA 94525-1559 |
| Document Number | 0000036634 |
| Map Reference | MB 83 PG 43 |
| Instrument Date | Apr 15, 2024 |
| Instrument | 2024-036634 |
| Transaction Type | Transfer |
| Record Updated | May 2, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
The 2025 property tax bill for 18 Welle Rd was $2,263.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Unified School District | John Swett Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $367,102 (+404.61%) Land $208,233 Building $158,869 | |
| 2025 | $2,263.00 | $72,749 Land $16,144 Building $56,605 |
| 2023 | $1,880.00 (+2.73%) Homeowner's exemption | $69,926 Land $15,518 Building $54,408 |
| 2022 | $1,830.00 |
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.
FEMA maps place 18 Welle Rd in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1995.
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 11 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 6 (1995–2017) |
| Claims Outside the SFHA | 1 of 6 |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
| 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 18 Welle Rd is high, ranking above 74% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 74% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 176 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Unwired.
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