San Joaquin County property record for 448 Steven St, Mountain House, CA 95391
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,451 sqft · built 2005 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $455,500 (Jun 2014) |
| Tax Bill | $10,910 (2026) |
| Deeds & Mortgages | Jul 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 254-180-530-000 |
| Primary APN | 254-180-530-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,451 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 3,600 sqft (0.083 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 254-180-53 |
|---|---|
| Street Address | 448 STEVEN ST |
| City | TRACY |
| State | CA |
| Zip | 95391-1008 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RM |
| Legal Description | LOT 104 |
| Legal Subdivision | MOUNTAIN HOUSE NEIGHBORHOOD F |
| Legal Block | 1 |
| Legal Lot Number | 104 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 5222 |
448 Steven St is owned and occupied by two individuals who bought it in June 2014.
Source: San Joaquin County records, as of October 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 448 STEVEN ST, TRACY, CA 95391-1008 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jun 11, 2014 · Amount on File |
| Deed Sale | Jun 11, 2014 · Amount on File |
| Prior Sale | Feb 4, 2009 · Amount on File |
| Deed Document Number | 201457385 |
| Prior Transfer Date | Jun 13, 2008 |
| Prior Transfer Doc | 0000114002 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 448 STEVEN ST, MOUNTAIN HOUSE, CA 95391-1008 |
| Document Number | 0000082629 |
| Instrument Date | Jul 5, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 4, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 448 STEVEN ST MOUNTAIN HOUSE CA 953911008, MOUNTAIN HOUSE, CA 95391-1008 |
| Document Number | 0000082629 |
|---|---|
| Date | Jul 21, 2017 |
| Instrument | 82629 |
| Name | MISCELLANEOUS GOVT AGCY |
|---|---|
| Address | PO BOX 5678, RIVERSIDE, CA 92517-5678 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 448 Steven St was $10,910 with a homeowner's exemption, up 16% from the year before.
Source: San Joaquin County assessment roll, as of September 24, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Mountain House City |
| Unified School District | Lammersville Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,910.00 (+15.95%) | ||
| 2025 | $9,409.00 Homeowner's exemption | $558,370 Land $195,427 Building $362,943 | |
| 2023 | $8,996.00 (+2.22%) Homeowner's exemption | $536,690 Land $187,840 Building $348,850 | $845,730 |
| 2022 | $8,801.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 448 Steven St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 448 Steven St is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 MOUNTAIN HOUSE serves 26,400 people · EPA ID CA3910027 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | Under 1 ppb (2025) 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 730 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Matrix Broadband Fixed Wireless | 400 / 80 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Cal.net Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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