Home value estimate for

53 Castle Rock Dr

Mill Valley, CA, 94941

Generated Oct 18, 2026

Street View imagery may not reflect the home's current condition.

Home value estimate
Not an asking price

Estimated market value

$1,567,690

Estimated range $1,489,615–$1,645,183

High confidence

Based on available public data

3 beds
2 baths
1,421 sqft
Built 1964
Single-family home
$21,744/yr property tax

This automated estimate is a starting point for evaluating the home. It is not an appraisal, offer, or confirmation that the property is currently for sale.

How this estimate was calculated
  • • 6 of 27 recent comparable sales selected
  • • Nearby sales receive more weight
  • • 15% assessor-data blend

Sales Status

Sale status not verified

This is a home value estimate, not a for-sale listing. HomeHub has not verified that this property is currently available.

Estimated monthly cost
Explore affordability using the value estimate and editable loan assumptions.

Estimated payment

$10,196/mo

Principal & interest

$7,927

Property tax

$1,812

Insurance

$457

HOA

Not included

20% · $313,538
%

30-year loan estimate. Taxes use property data when available; insurance and PMI are estimates. This is not a loan quote.

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Location and nearby sales
See this home's location, the recent sales behind the estimate, and available school data.
Subject
Comparable (6)
School (3)
Comparable Sales
Recent nearby sales used to estimate this property's value. Highlighted rows were used in the valuation.
AddressSoldPrice$/sqftType
642 Amaranth Blvd
3 bd · 3 ba · 1,655 sqft
Aug 21, 2026$1,870,000$1,130Houses
311 Edgewood Ave
3 bd · 2 ba · 1,800 sqft
Feb 23, 2026$2,100,000$1,167Houses
8 Sunset Ln
3 bd · 1 ba · 1,436 sqft
Sep 21, 2026$1,100,000$766Houses
300 Marion Ave
2 bd · 1.5 ba · 1,236 sqft
Jun 12, 2026$1,360,000$1,100Houses
156 Florence Ave
2 bd · 1 ba · 1,056 sqft
May 28, 2026$1,059,000$1,003Houses
Nearby Schools
Schools serving this property. Highlighted schools were used in the valuation.
SchoolRating
Mill Valley Middle School
Middle · Public · Grades 6-8
9/10
Old Mill Elementary School
Elementary · Public · Grades K-5
8/10
Tamalpais High School
High · Public · Grades 9-12
8/10
Area Insights
San Francisco, CA HUD Metro FMR Area

Suggested Rent

$4,320/mo

Area Median Income

$183,882

HUD FMR 2BR

$3,520/mo

Gross Rent Multiplier

30.2xAppreciation-driven

Rent-to-Value

0.28%/mo

Property Tax
Based on 2026 assessment

Annual

$21,744

Monthly

$1,812

Effective Rate

1.39%

Sales History
DateSale Amount
Jul 16, 2024$1,550,000
Mar 10, 2023$700,000
Aug 1, 2022$900,000
Dec 19, 2020$750,000
Property Details
Lot Size12,180 sqft
Year Built1964
HOANo
PoolNo
GarageGarage (461 sqft)
A/CNone
HeatingCentral
Fireplace1