Contra Costa County property record for 169 Castleton Ct, San Ramon, CA 94583 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,103 sqft · built 1979 |
| Lot Size | 0.133 acres (5,795 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,500,000 (Sep 2025) |
| Tax Bill | $5,714 (2025) |
| Deeds & Mortgages | Aug 2021 Transfer Aug 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-561-009-9 |
| Primary APN | 209-561-009-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,103 sqft Living Area |
| Gross Area | 2,596 sqft |
| 1st Floor Area | 1,203 sqft |
| 2nd Floor Area | 900 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 5,795 sqft (0.133 acres) |
| Garage Type | Attached |
| Garage Area | 493 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 169 CASTLETON CT |
|---|---|
| City | SAN RAMON |
| State | CA |
| Zip | 94583-1844 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05360 L0024 B EX MR |
| Legal Subdivision | SUBDIVISION 5360 |
| Legal Tract | 05360 |
| Legal Lot Number | 24 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 345116 |
Source: Contra Costa County records · APN 209-561-009-9
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 169 CASTLETON CT, SAN RAMON, CA 94583-1844 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Aug 17, 2021 | Intrafamily Transfer, Transfer |
| Aug 17, 2021 | Intrafamily Transfer, Transfer |
| May 11, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 04, 2025 · Amount on Record |
| Deed Sale | Sep 04, 2025 · Amount on Record |
| Deed Document Number | 202590421 |
| Prior Transfer Date | Aug 26, 2025 |
| Prior Transfer Doc | 0000090420 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 17, 2021 |
| Property Address | 169 CASTLETON CT, SAN RAMON, CA 94583-1844 |
| Document Number | 0000227980 |
| Map Reference | MB 219 PG 3 |
| Instrument Date | Jul 30, 2021 |
| Instrument | 2021-227980 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 314 LOVE LN, DANVILLE, CA 94526-2436 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 17, 2021 |
| Property Address | 169 CASTLETON CT, SAN RAMON, CA 94583-1844 |
| Document Number | 0000228081 |
| Map Reference | MB 219 PG 3 |
| Instrument Date | Jul 30, 2021 |
| Instrument | 2021-228081 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 314 LOVE LN, DANVILLE, CA 94526-2436 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 11, 2021 |
| Property Address | 169 CASTLETON CT, SAN RAMON, CA 94583-1844 |
| Document Number | 0000140090 |
| Map Reference | MB 219 PG 3 |
| Instrument Date | May 06, 2021 |
| Instrument | 2021-140090 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 169 CASTLETON CT, SAN RAMON, CA 94583-1844 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | San Ramon City |
| Unified School District | San Ramon Valley Unified School District (KG - 12) |
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.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,500,000 (+249.88%) Land $1,065,000 Building $435,000 | |
| 2025 | $5,714.00 (+4.08%) | $428,723 (+4.04%) Land $229,673 Building $199,050 |
| 2023 | $5,490.00 (+0.75%) | $412,077 Land $220,755 Building $191,322 |
| 2022 | $5,449.00 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | 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.
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