309 STEINER ST APT B, B, SAN FRANCISCO, CA 94117-3388
Mortgage
Document Number
0000016837
Date
Aug 28, 2019
Instrument
2019-0016837
Lender
Name
CITIBANK NA
Type
Bank
Agreement
Type
Conventional Mortgage
Amount
Amount on Record
Term
361 Months
Due
Sep 1, 2049
Tax Assessment & Valuation
The 2026 property tax bill for 1040 Blueridge Dr was $7,427, up 1.8% from the year before.
Source: Napa County assessment roll, as of October 21, 2026
Property Jurisdictions
Type
Name
State
California
County
Napa County
Unified School District
St. Helena Unified School District (KG - 12)
Tax Bill & Assessment History
Year
Tax Bill
Assessed Value
Assessed Market Value
2026
$7,427.00 (+1.78%)
$702,495 (+2%)Land $259,782Building $442,713
$702,495 (+2%)Land $259,782Building $442,713
2025
$7,297.00
$688,722Land $254,689Building $434,033
$688,722Land $254,689Building $434,033
2023
$7,059.00 (+2.93%)
$661,980Land $244,800Building $417,180
2022
$6,858.00
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Flood
FEMA maps place 1040 Blueridge Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1983.
Source: FEMA National Flood Hazard Layer, effective June 25, 2024 · 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 7 (15% premium discount)
Nearby Flood Policies
3 in force
Nearby Flood Claims
4 (1983–1998)
Claims Outside the SFHA
1 of 4
Most Recent Claim
Feb 1998 · Severe Winter Storms And Flooding
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
Wildfire risk around 1040 Blueridge Dr is moderate, ranking above 67% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
Wildfire Risk
Moderate above 67% of the US · above 41% of California
Wildfire Likelihood
0.2% annual chance
Exposure
Indirect within ember reach
Adjoins Burnable Land
Yes
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Drinking Water
Source: EPA Safe Drinking Water Information System, as of September 2026
Water System
BERRYESSA PINES WATER SYSTEM serves 261 people · EPA ID CA2810009
Water Source
Surface water
Last State Inspection
Jun 2025
Lead
Under 1 ppb (2025) action level 15 ppb
Violations Reported to EPA
Water Quality
None last 10 years
Treatment and Procedure
Lead service line inventory currently in violation since Oct 2024
Monitoring and Reporting
2 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.
Internet Providers
Source: FCC Broadband Data Collection, based on 75 locations within half a mile, as of December 31, 2025