San Francisco City property record for 677 12th Ave, San Francisco, CA 94118
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 2,352 sqft · built 1916 |
| Lot Size | 0.001 acres (34 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,276 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Mar 2021 Mortgage + 1 more |
| APN | 1632-009C |
| Primary APN | 1632-009C |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,352 sqft Living Area |
| 1st Floor Area | 2,352 sqft |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Construction Type | Frame |
| Lot Area | 34 sqft (0.001 acres) |
| Street Address | 677 12TH AVE |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94118-3618 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH1 |
| Legal Description | BLK 273 |
| Legal Subdivision | PORTION OUTSIDE LAND BLOCK #273 |
| Legal Block | 1632 |
| Legal Lot Number | 9C |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | RICHMOND-PRESIDIO-MARINA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 45201 |
677 12th Ave is owned and occupied by an individual who acquired it in April 2021.
Source: San Francisco City records, as of September 8, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| May 27, 2021 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Mar 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage JUSTIN ALDI |
| May 7, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 8, 2021 |
| Transfer Doc | 2021077717 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
| Transaction Type | Mortgage |
| Record Updated | Jun 16, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
| Document Number | 2021087108 |
|---|---|
| Date | May 27, 2021 |
| Instrument | 2021087108 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.75% |
| Type Change Date | Jun 1, 2026 |
| Change Frequency | Monthly |
| Min Rate At Change | 4.75% |
| Max Rate At Change | 6.75% |
| Index | Other |
| Max Rate | 6.75% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
| Transaction Type | Mortgage |
| Record Updated | Apr 8, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 327 AMERICAN RIVER CANYON DR, FOLSOM, CA 95630-7171 |
| Document Number | 2021047762 |
|---|---|
| Date | Mar 17, 2021 |
| Instrument | 2021047762 |
| Name | JUSTIN ALDI |
|---|---|
| Type | Private Party |
| Address | 3275 E ROBERTSON BLVD STE B, CHOWCHILLA, CA 93610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 13 Months |
| Due | Apr 1, 2022 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | May 7, 2021 |
| Property Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
| Document Number | 2021077717 |
| Instrument Date | Apr 8, 2021 |
| Instrument | 2021077717 |
| Transaction Type | Transfer |
| Record Updated | Jun 2, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 677 12TH AVE, SAN FRANCISCO, CA 94118-3618 |
The 2025 property tax bill for 677 12th Ave was $1,276 with a homeowner's exemption, down 3.5% from the year before.
Source: San Francisco City assessment roll, as of September 8, 2026
| Type | Name |
|---|---|
| State | California |
| County / Municipality | San Francisco City |
| Unified School District | San Francisco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $107,675 (+2.04%) Land $47,122 Building $60,553 | |
| 2025 | $1,276.00 (-3.48%) Homeowner's exemption | $105,525 Land $46,181 Building $59,344 |
| 2024 | $1,322.00 (+1.3%) | |
| 2023 | $1,305.00 (+1.64%) | $101,430 Land $44,389 Building $57,041 |
| 2022 | $1,284.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 677 12th Ave.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 677 12th Ave 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 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 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 | SFPUC CITY DISTRIBUTION DIVISION serves 848,019 people · EPA ID CA3810011 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2023 |
| 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 1,399 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 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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