San Joaquin County property record for 509 E Marcello Ave, Mountain House, CA 95391 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,304 sqft · built 2017 |
| Lot Size | 0.099 acres (4,349 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $597,000 (Dec 2017) |
| Tax Bill | $10,745 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage Dec 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 262-180-160-000 |
| Primary APN | 262-180-160-000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,304 sqft Living Area |
| Year Built | Built 2017 |
|---|---|
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 4,349 sqft (0.099 acres) |
| Garage Type | Mixed |
| Garage Area | 412 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Street Address | 509 E MARCELLO AVE |
|---|---|
| City | MOUNTAIN HOUSE |
| State | CA |
| Zip | 95391-8206 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 5223 |
Source: San Joaquin County records · APN 262-180-160-000
Assessment roll updated July 1, 2025 · Last verified October 2025
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 | 509 E MARCELLO AVE, MOUNTAIN HOUSE, CA 95391-8206 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 28, 2020 | Deed of Trust, Mortgage INTELLILOAN INC |
| Dec 14, 2017 | Deed of Trust, Mortgage · Line of Credit MUFG UNION BK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 19, 2017 · Amount on Record |
| Deed Sale | Dec 19, 2017 · Amount on Record |
| Deed Document Number | 2017-147825 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 509 E MARCELLO AVE, MOUNTAIN HOUSE, CA 95391-8206 |
| Document Number | 0000000759 |
| Instrument Date | Dec 28, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 29, 2021 |
| Title Company | ORANGE COAST TITLE COMPANY, ORANGE COAST TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 509 E MARCELLO AVE TRACY CA 953918206, TRACY, CA 95391-8206 |
| Document Number | 0000000759 |
|---|---|
| Date | Jan 04, 2021 |
| Instrument | 759 |
| Name | INTELLILOAN INC |
|---|---|
| Address | SANTA ANA, CA 92799 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Jan 03, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 509 E MARCELLO AVE, MOUNTAIN HOUSE, CA 95391-8206 |
| Document Number | 0000147827 |
| Instrument Date | Dec 14, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 17, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 509 E MARCELLO AVE MOUNTAIN HOUSE CA 953918206, MOUNTAIN HOUSE, CA 95391-8206 |
| Document Number | 0000147827 |
|---|---|
| Date | Dec 19, 2017 |
| Instrument | 147827 |
| Name | MUFG UNION BK NA |
|---|---|
| Type | Bank |
| Address | SAN DIEGO, CA 92121 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: San Joaquin County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Mountain House City |
| Unified School District | Lammersville Joint 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 | $10,745.00 (+4.56%) Homeowner's exemption | $679,190 (+4.04%) Land $136,537 Building $542,653 |
| 2023 | $10,276.00 (+2.14%) Homeowner's exemption | $652,818 Land $131,236 Building $521,582 |
| 2022 | $10,061.00 |
Source: FEMA National Flood Hazard Layer, San Joaquin County (06077C), updated September 27, 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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