San Francisco City property record for 18 Day St, San Francisco, CA 94110
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 4 bd · 2 ba · 2,650 sqft · built 1929 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,755,000 (Sep 2019) |
| Tax Bill | $23,787 (2025) |
| Deeds & Mortgages | Jan 2022 Mortgage Sep 2019 Sale & Mortgage + 4 more |
| APN | 6634-006 |
| Primary APN | 6634-006 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,650 sqft Living Area |
| 1st Floor Area | 2,650 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 25 sqft (0.001 acres) |
| Street Address | 18 DAY ST |
|---|---|
| City | SAN FRANCISCO |
| State | CA |
| Zip | 94110-4905 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | RH3 |
| Legal Subdivision | PART OF HORNERS ADDITION |
| Legal Block | 6634 |
| Legal Lot Number | 6 |
| Jurisdiction | SAN FRANCISCO CA |
| Township / Civil Division | WESTERN ADDITION-BUENA VISTA-EUREKA VALLEY |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 21500 |
Source: San Francisco City records, as of September 8, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1478 RICHARDSON AVE, LOS ALTOS, CA 94024-6140 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jan 21, 2022 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Sep 12, 2019 | Grant Deed, Transfer FIRST REPUBLIC BK |
| Sep 18, 2018 | Deed of Trust, Mortgage FREMONT BK |
| Jan 18, 2018 | Quit Claim Deed, Mortgage · Conventional Mortgage FREMONT BK |
| Nov 6, 2017 | Quit Claim Deed, Transfer CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO |
| Nov 6, 2017 | Grant Deed, Transfer · Conventional Mortgage OTHER INSTITUTIONAL LENDERS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 12, 2019 · Amount on Record |
| Deed Sale | Sep 12, 2019 · Amount on Record |
| Prior Sale | Nov 6, 2017 · Amount on Record |
| Deed Document Number | 2019830534 |
| Prior Transfer Date | Jan 10, 2018 |
| Prior Transfer Doc | K567456 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Transaction Type | Mortgage |
| Record Updated | Feb 8, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0000006826 |
|---|---|
| Date | Jan 21, 2022 |
| Instrument | 2022006826 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Sep 12, 2019 |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0K83000534 |
| Instrument Date | Sep 4, 2019 |
| Instrument | K830534 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2019 |
| Title Company | OLD REPUBLIC TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $13,162.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 1478 RICHARDSON AVE LOS ALTOS CA 940246140, LOS ALTOS, CA 94024-6140 |
| Document Number | K83000535 |
|---|---|
| Date | Sep 12, 2019 |
| Instrument | K830535 |
| Name | FIRST REPUBLIC BK |
|---|---|
| Type | Bank |
| Address | 111 PINE ST, SAN FRANCISCO, CA 94111-5602 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Sep 11, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.8% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0K67500690 |
| Instrument Date | Sep 18, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 9, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 228 ONEIDA AVE SAN FRANCISCO CA 941123229, SAN FRANCISCO, CA 94112-3229 |
| Document Number | 0K67500690 |
|---|---|
| Date | Sep 24, 2018 |
| Instrument | K675690 |
| Name | FREMONT BK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Sep 23, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Jan 18, 2018 |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0K56700456 |
| Instrument Date | Jan 9, 2018 |
| Instrument | K567456 |
| Transaction Type | Mortgage |
| Record Updated | Feb 14, 2018 |
| Title Company | NORTH AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 228 ONEIDA AVE SAN FRANCISCO CA 941123229, SAN FRANCISCO, CA 94112-3229 |
| Document Number | K56700457 |
|---|---|
| Date | Jan 18, 2018 |
| Instrument | K567457 |
| Name | FREMONT BK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 17, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.62% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Nov 6, 2017 |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0K53500194 |
| Instrument Date | Nov 2, 2017 |
| Instrument | K535194 |
| Transaction Type | Transfer |
| Record Updated | Nov 20, 2018 |
| Title Company | CORNERSTONE TITLE COMPANY, CORNERSTONE TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 228 ONEIDA AVE SAN FRANCISCO CA 941123229, SAN FRANCISCO, CA 94112-3229 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN FRANCISCO CA |
| Recording Date | Nov 6, 2017 |
| Property Address | 18-20 DAY ST, SAN FRANCISCO, CA 94110 |
| Document Number | 0K53500195 |
| Instrument Date | Nov 1, 2017 |
| Instrument | K535195 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2018 |
| Title Company | CORNERSTONE TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $10,976.25 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 228 ONEIDA AVE SAN FRANCISCO CA 941123229, SAN FRANCISCO, CA 94112-3229 |
| Document Number | K53500196 |
|---|---|
| Date | Nov 6, 2017 |
| Instrument | K535196 |
| Name | OTHER INSTITUTIONAL LENDERS |
|---|---|
| Type | Mortgage Company |
| Address | SACRAMENTO, CA 95817 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $1,957,737 (+2%) Land $1,370,416 Building $587,321 | |
| 2025 | $23,787.00 (+3.22%) | $1,919,344 (+4.04%) Land $1,343,542 Building $575,802 |
| 2024 | $23,046.00 (+1.92%) | |
| 2023 | $22,612.00 (+1.98%) | $1,844,816 Land $1,291,372 Building $553,444 |
| 2022 | $22,173.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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 | 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 1,888 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 · Fiber in parts of the area | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Astound Broadband, GeoLinks, Google Fiber, Sonic Telecom, T-Mobile.
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