Contra Costa County property record for 4637 Appleglen St, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,236 sqft · built 2013 |
| Lot Size | 0.158 acres (6,900 sqft) |
| Owner | Individual Name on File |
| Last Sale | $680,000 (Sep 2025) |
| Tax Bill | $5,576 (2025) |
| Deeds & Mortgages | Apr 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-740-008-7 |
| Primary APN | 053-740-008-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,236 sqft Living Area |
| 1st Floor Area | 2,236 sqft |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Lot Area | 6,900 sqft (0.158 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4637 APPLEGLEN ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-4779 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8387 L178 |
| Legal Subdivision | HIDDEN GLEN SUB 8387 UN #3 |
| Legal Tract | 8387 |
| Legal Lot Number | 178 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 302009 |
4637 Appleglen St is owned and occupied by an individual who bought it in September 2025.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4637 APPLEGLEN ST, ANTIOCH, CA 94531-4779 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Woman |
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 | Sep 9, 2025 · Amount on File |
| Deed Sale | Sep 9, 2025 · Amount on File |
| Prior Sale | Jul 3, 2013 · Amount on File |
| Deed Document Number | 202591882 |
| Prior Transfer Date | Sep 3, 2025 |
| Prior Transfer Doc | 0000091881 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 9, 2026 |
| Property Address | 4637 APPLEGLEN ST, ANTIOCH, CA 94531-4779 |
| Document Number | 0000035897 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 202635897 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 4637 APPLEGLEN ST, ANTIOCH, CA 94531-4779 |
| Document Number | 0000035897, |
|---|---|
| Date | Apr 9, 2026 |
| Instrument | 202635897 |
| Name | PATELCO CREDIT UNION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
The 2025 property tax bill for 4637 Appleglen St was $5,576.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $617,718 (+33.47%) Land $300,671 Building $317,047 | |
| 2025 | $5,576.00 | $462,807 Land $71,706 Building $391,101 |
| 2023 | $5,255.00 (+1.55%) Homeowner's exemption | $444,837 Land $68,922 Building $375,915 |
| 2022 | $5,175.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4637 Appleglen St in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
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 4637 Appleglen St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 288 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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