Marin County property record for 283 Summit Ave, Mill Valley, CA 94941 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4 Baths |
| Architecture Style | Contemporary |
| Year Built | Built 1992 |
| Square Footage | 3,634 sqft Living Area |
| Lot Size | 21,574 sqft (0.495 acres) |
| Garage | 572 sqft |
| Tax Bill | $54,540.00 (2025) |
| Primary APN | 027-191-01 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Building Area | 3,634 sqft Living Area |
| Basement Area | 140 sqft Basement |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Contemporary Style |
| Lot Area | 21,574 sqft (0.495 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 572 sqft Garage |
| Deck Area | 1,026 sqft Deck |
| Patio Area | 1,026 sqft Patio |
| Heating System | Central Heating |
|---|
| Street Address | 283 SUMMIT AVE |
|---|---|
| City | MILL VALLEY |
| State | CA |
| Zip | 94941-1028 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 135 |
| Legal Subdivision | TAMALPAIS LAND & WATER CO MAP |
| Legal Lot Number | 135 |
| Jurisdiction | MARIN CA |
| Minor Civil Division | SOUTHEAST MARIN |
| Census Blockgroup | 5 |
| Census Block | 5001 |
| Census Tract | 127000 |
Source: Marin County records · APN 027-191-01
Assessment roll updated July 13, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 283 SUMMIT AVE, MILL VALLEY, CA 94941-1028 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Date | Document |
|---|---|
| Jul 21, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Mar 09, 2020 | Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 26, 2006 |
| Deed Sale | May 26, 2006 |
| Prior Sale | Jun 30, 1997 · Amount on Record |
| Deed Doc Number | 200633393 |
| Last Transfer Date | Jul 17, 2009 |
| Transfer Doc | 0000042333 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 283 SUMMIT AVE, MILL VALLEY, CA 94941-1028 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | ORABGE COAST TITLE, ORANGE COAST TITLE |
| Name | Verified Name |
|---|---|
| Address | 283 SUMMIT AVE, MILL VALLEY, CA 94941-1028 |
| Document Number | 0000047258 |
|---|---|
| Date | Jul 21, 2021 |
| Instrument | 2021-0047258 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MARIN CA |
| Property Address | 283 SUMMIT AVE, MILL VALLEY, CA 94941-1028 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | CALIFORNIA TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000009131 |
|---|---|
| Date | Mar 09, 2020 |
| Instrument | 2020-0009131 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 28, 2050 |
Source: Marin County records · Assessment roll updated July 13, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Municipality | Mill Valley City |
| Elementary School District | Mill Valley Elementary School District (KG - 08) |
| Secondary School District | Tamalpais Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $4,584,988 (+2%) Land $2,787,560 Building $1,797,428 | |
| 2025 | $54,540.00 (+5.05%) | $4,495,116 (+4.04%) Land $2,732,920 Building $1,762,196 |
| 2023 | $51,920.00 (+2.02%) | $4,320,602 Land $2,626,820 Building $1,693,782 |
| 2022 | $50,893.00 |
Source: FEMA National Flood Hazard Layer, Marin County (06041C), updated October 18, 2023 · 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 | Low above 20% of the US · above 11% of California |
|---|---|
| Wildfire Likelihood | About 1 in 3,226 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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