Contra Costa County property record for 191 Oak Knoll Loop, Walnut Creek, CA 94596 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,738 sqft · built 1954 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $712,500 (Dec 2010) |
| Tax Bill | $14,778 (2025) |
| Deeds & Mortgages | Jun 2019 Line of Credit Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 180-030-008-7 |
| Primary APN | 180-030-008-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 2,738 sqft Living Area |
| Gross Area | 1,784 sqft |
| 1st Floor Area | 1,784 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1982 |
| Lot Area | 21,780 sqft (0.5 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 191 OAK KNOLL LOOP |
|---|---|
| City | WALNUT CREEK |
| State | CA |
| Zip | 94596-5418 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WALNUT HEIGHTS POR LOT 8 BLK 8 |
| Legal Subdivision | WALNUT HEIGHTS |
| Legal Block | 8 |
| Legal Lot Number | 8 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 343001 |
Source: Contra Costa County records · APN 180-030-008-7
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 | 191 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5418 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jun 19, 2019 | Deed of Trust, Mortgage · Line of Credit DIABLO VALLEY FCU |
| Jun 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 17, 2010 · Amount on Record |
| Deed Sale | Dec 17, 2010 · Amount on Record |
| Deed Document Number | 2010286063 |
| Prior Transfer Date | Jun 14, 2006 |
| Prior Transfer Doc | 0000198414 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 191 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5418 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | CALIFORNIA MEMBERS TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000093224 |
|---|---|
| Date | Jun 19, 2019 |
| Instrument | 2019-093224 |
| Name | DIABLO VALLEY FCU |
|---|---|
| Type | Credit Union |
| Address | CONCORD, CA 94518 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Jun 18, 2044 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 191 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5418 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000112288 |
|---|---|
| Date | Jun 11, 2020 |
| Instrument | 2020-112288 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2050 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Walnut Creek City |
| Secondary School District | Acalanes Union High School District (09 - 12) |
| Elementary School District | Walnut Creek Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,238,295 (+2%) Land $829,810 Building $408,485 | |
| 2025 | $14,778.00 (+3.73%) Homeowner's exemption | $1,214,016 (+4.04%) Land $813,540 Building $400,476 |
| 2023 | $14,247.00 (-0.06%) Homeowner's exemption | $1,166,876 Land $781,950 Building $384,926 |
| 2022 | $14,255.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133430014, 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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| 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; 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 304 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Sonic Telecom | Fiber | 10,000 / 10,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Unwired | Fixed Wireless | 300 / 25 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: Etheric Communications, LLC., AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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