Napa County property record for 1799 Sierra Ave, Napa, CA 94558
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,073 sqft · built 1954 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on File |
| Last Sale | $900,000 (Jan 2026) |
| Tax Bill | $6,290 (2026) |
| Deeds & Mortgages | Jan 2026 Sale & Mortgage Sep 2025 Sale & Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 038-142-012-000 |
| Primary APN | 038-142-012-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,073 sqft Living Area |
| Gross Area | 1,335 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Construction Type | Wood |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 262 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Old Parcel Number | 038-142-012 |
|---|---|
| Street Address | 1799 SIERRA AVE |
| City | NAPA |
| State | CA |
| Zip | 94558-2865 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS5 |
| Legal Description | LOT 13 CRESCENT PARK SUB 1 5R/M58 |
| Legal Subdivision | CRESCENT PARK SUB 1 |
| Legal Lot Number | 13 |
| Jurisdiction | NAPA CA |
| Township / Civil Division | NAPA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 200601 |
1799 Sierra Ave is owned and occupied by an individual who bought it in January 2026.
Source: Napa County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1799 SIERRA AVE, NAPA, CA 94558-2865 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 16, 2026 | Grant Deed, Transfer · Conventional Mortgage CMG MORTGAGE INC |
| Sep 26, 2025 | Grant Deed, Transfer · Construction Mortgage CONVENTUS LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 16, 2026 · Amount on File |
| Deed Sale | Jan 16, 2026 · Amount on File |
| Prior Sale | Sep 26, 2025 · Amount on File |
| Deed Document Number | 2026553 |
| Prior Transfer Date | Sep 19, 2025 |
| Prior Transfer Doc | 0000013427 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Jan 16, 2026 |
| Property Address | 1799 SIERRA AVE, NAPA, CA 94558-2865 |
| Document Number | 0000000553 |
| Map Reference | MB 5 PG 57&58 |
| Instrument Date | Jan 8, 2026 |
| Instrument | 2026-0000553 |
| Transaction Type | Transfer |
| Record Updated | Jan 26, 2026 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATL TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1799 SIERRA AVE, NAPA, CA 94558-2865 |
| Document Number | 0000000554 |
|---|---|
| Date | Jan 16, 2026 |
| Instrument | 2026-0000554 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Feb 1, 2056 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NAPA CA |
| Recording Date | Sep 26, 2025 |
| Property Address | 1799 SIERRA AVE, NAPA, CA 94558-2865 |
| Document Number | 0000013428 |
| Map Reference | MB 5 PG 57-58 |
| Instrument Date | Sep 23, 2025 |
| Instrument | 2025-0013428 |
| Transaction Type | Transfer |
| Record Updated | Oct 9, 2025 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1799 SIERRA AVE, NAPA, CA 94558-2865 |
| Document Number | 0000013429 |
|---|---|
| Date | Sep 26, 2025 |
| Instrument | 2025-0013429 |
| Name | CONVENTUS LLC |
|---|---|
| Type | Mortgage Company |
| Address | SAN FRANCISCO, CA 94104 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 13 Months |
| Due | Oct 1, 2026 |
The 2026 property tax bill for 1799 Sierra Ave was $6,290, down 18.3% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Napa County |
| Municipality | Napa City |
| Unified School District | Napa Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,290.00 (-18.31%) | $485,000 (-20.81%) Land $270,000 Building $215,000 | $485,000 Land $270,000 Building $215,000 |
| 2025 | $7,700.00 | $612,436 Land $273,408 Building $339,028 | |
| 2023 | $7,333.00 (+330.09%) | $588,657 Land $262,793 Building $325,864 | |
| 2022 | $1,705.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1799 Sierra Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024
| 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.
The area around 1799 Sierra Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 NAPA serves 84,804 people · EPA ID CA2810003 |
|---|---|
| Water Source | Surface water |
| 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 428 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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