507 Northern Ave
Mill Valley, CA 94941
— ba 6,282 sqft Built 1962 Lot 13,196 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,496,078 | $2,806,586 | $4,302,664 | $52,597 |
| 2024 | $1,496,078 | $2,806,586 | $4,302,664 | $48,868 |
| 2023 | $1,376,986 | $2,593,854 | $3,970,840 | $48,155 |
| 2022 | $1,349,986 | $2,542,995 | $3,892,981 | $46,483 |
| 2021 | $1,323,520 | $2,493,139 | $3,816,659 | $45,761 |
| 2020 | $1,309,954 | $2,467,583 | $3,777,537 | $45,498 |
| 2019 | $1,248,392 | $2,356,370 | $3,604,762 | $43,363 |
| 2018 | $1,215,423 | $2,294,496 | $3,509,919 | $41,883 |
| 2017 | $1,191,360 | $2,249,100 | $3,440,460 | $40,993 |
| 2016 | $1,168,000 | $2,205,000 | $3,373,000 | $39,203 |
| 2015 | $1,204,798 | $1,566,552 | $2,771,350 | $33,300 |
| 2014 | $1,181,203 | $1,535,872 | $2,717,075 | $31,890 |
| 2013 | $1,174,800 | $1,320,000 | $2,494,800 | $29,563 |
| 2012 | $1,119,800 | $1,250,000 | $2,369,800 | $27,709 |
| 2010 | $1,130,223 | $1,469,585 | $2,599,808 | $29,975 |
| 2009 | $1,121,785 | $1,458,613 | $2,580,398 | $29,423 |
| 2008 | $1,102,409 | $1,433,419 | $2,535,828 | $28,250 |
| 2006 | $1,080,793 | $1,405,313 | $2,486,106 | $27,180 |
Property facts
Year built
1962
Property type
multi_family
Stories
—
Beds
—
Baths
—
Living area
6,282 sqft
Lot size
13,196 sqft
ZIP code
94941
City
Mill Valley
Street
Northern Ave
Coordinates
37.88023, -122.53883
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 507 Northern Ave last sell?
No public-record sale is on file for 507 Northern Ave.
What is the current tax assessment for 507 Northern Ave?
The most recent total assessment for 507 Northern Ave (year 2025) is $4,302,664 with $52,597 in property tax.
When was 507 Northern Ave built?
507 Northern Ave was built in 1962.
How does 507 Northern Ave compare to others on Northern Ave?
We track 8 other properties on Northern Ave. Browse the list under "Other properties on Northern Ave" to compare beds, baths, and sale history.
What are the property facts for 507 Northern Ave?
507 Northern Ave is a — bath, 6,282 sqft, 13,196 sqft lot multi_family.
Is 507 Northern Ave a flip candidate?
No — 507 Northern Ave does not appear in our flips dataset.
Is 507 Northern Ave a tax-appeal candidate?
No — 507 Northern Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.0%
Implied 1-yr
-7.9%
2026 Q2
$1.91M
2026 Q3
$1.87M
ZIP 94941 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Northern Ave