Los Angeles County property record for 20557 Summertown St, Walnut, CA 91789 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,325 sqft · built 1975 |
| Lot Size | 0.228 acres (9,921 sqft) |
| Owner | Individual Name on File |
| Last Sale | $223,000 (Feb 1998) |
| Tax Bill | $5,122 (2025) |
| Deeds & Mortgages | Jun 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8764-013-013 |
| Primary APN | 8764-013-013 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,325 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Construction Type | Wood |
| Lot Area | 9,921 sqft (0.228 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 20557 SUMMERTOWN ST |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-3628 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT NO 27141 LOT 138 |
| Legal Subdivision | 27141 |
| Legal Tract | 27141 |
| Legal Block | 1 |
| Legal Lot Number | 138 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 408707 |
Source: Los Angeles County records · APN 8764-013-013
Assessment roll updated May 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 20557 SUMMERTOWN ST, WALNUT, CA 91789-3628 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 20, 1998 · Amount on Record |
| Deed Sale | Feb 20, 1998 · Amount on Record |
| Prior Sale | Oct 20, 1997 · Amount on Record |
| Deed Document Number | 1998285225 |
| Last Transfer Date | Dec 02, 2002 |
| Transfer Doc | 0003217629 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 20557 SUMMERTOWN ST, WALNUT, CA 91789-3628 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000598449 |
|---|---|
| Date | Jun 15, 2018 |
| Instrument | 18-0598449 |
| Name | MUFG UNION BANK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 08, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Rowland 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 |
|---|---|---|
| 2025 | $5,122.00 (+9.14%) Homeowner's exemption | $361,752 (+4.04%) Land $180,418 Building $181,334 |
| 2023 | $4,693.00 (+2.27%) Homeowner's exemption | $347,707 Land $173,413 Building $174,294 |
| 2022 | $4,589.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374087071, 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 |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force 1 of 1 on primary residences |
| 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.
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