17523 STATE ROUTE 1
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Shoreline Unified School District
Neighborhood · ZIP 94940These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Ownership
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
17523 State Route 1 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Has a bigger lot than 86% of homes in Marin County
What homes are worth in Marin County
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 41% of homes in Marin County.
How it measures up in Marin County
The dot is this home. The mark in the middle is the typical home in Marin County.
Pricier than 61% of homes nearby
Bigger than 86% of homes nearby
| Measure | This home | Marin County |
|---|---|---|
| Estimated valuepricier than | $1,624,890 | 61% of homes |
| Lot sizebigger than | 0.46 ac | 86% of homes |
About 17523 State Route 1
How much is 17523 State Route 1, Marshall, CA worth?
The TopHap Estimate for 17523 State Route 1, Marshall, CA is $1,624,890 as of Jul 14, 2026. The likely range is $1,134,476 to $2,115,304. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 17523 State Route 1, Marshall, CA last sell?
17523 State Route 1, Marshall, CA last sold on Mar 9, 2026 for $3,550,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
What schools serve 17523 State Route 1, Marshall, CA?
17523 State Route 1, Marshall, CA is assigned to Inverness Elementary School (elementary); West Marin Elementary School (middle), rated A; Tomales High School (high), rated D. All sit in Shoreline Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 17523 State Route 1, Marshall, CA compare to other homes in Marin County?
Among the 81,718 homes in Marin County, it is worth more than 61% of them ($1,624,890 against a typical $1,386,401) and its lot is bigger than 86% of them (0.46 ac against a typical 0.18 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 17523 State Route 1, Marshall, CA?
The 2025 property tax bill for 17523 State Route 1, Marshall, CA was $6,337. The county assessed it at $557,750.
Closest homes
- 17523 State Route 1$3.5M101 ft · 2 bd · 2 ba · 1,660 ft² · Sold $3.6M · Mar 2026
- 17549 State Route 1$1.5M108 ft · 2 bd · 1 ba · 736 ft² · Sold $1.3M · May 2015
- 203 ft · 0.33 ac · Sold $3.6M · Mar 2026
- 212 ft · 0.38 ac · Sold $1.3M · May 2015
- 312 ft · 0.31 ac · Sold Jan 1900
- 413 ft · 0.27 ac · Sold Jan 1900
- 519 ft · 0.25 ac · Sold $1.4M · Aug 2014
- 17683 State Route 1$2.1M0.1 mi · 3 bd · 2 ba · 1,122 ft² · Sold $1.4M · Aug 2014
More homes in Marshall 94940
- 18565 Highway 1$2.7M2 bd · 1 ba · 1,073 ft² · Sold $3.8M · Jul 2026
- 22525 Highway 10.43 ac · Sold $1.7M · Apr 2026
- 22195 Highway 1$2.2M948 ft² · Sold $2.2M · Dec 2025
- 18050 Highway 1$1.6M1 bd · 1 ba · 752 ft² · Sold $1.7M · Sep 2025
- 18050 Highway 11 bd · 1 ba · 680 ft² · Sold $1.7M · Sep 2025
- 19025 Highway 1$1.9M0.9 ac · Sold $500K · Feb 2025
- 18135 Highway 1$3.4M1 bd · 2 ba · 1,259 ft² · Sold $3.6M · Oct 2022
- 19675 Highway 1$1.8M2 bd · 2 ba · 1,162 ft² · Sold $1.4M · Mar 2021
- 19865 Highway 1$2M2 bd · 1 ba · 1,250 ft² · Sold $1.7M · Jan 2021
- 18545 Highway 1$1.9M2 bd · 1 ba · 1,012 ft² · Sold $1.5M · Sep 2020
- 22825 Highway 1$1.9M2 bd · 2 ba · 1,460 ft² · Sold $1.3M · Aug 2020
- 20175 Highway 1$1.7M3 bd · 1 ba · 1,518 ft² · Sold $625K · Jun 2020
Assigned schools
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