Google street view image for 27 S Knoll Rd, Mill Valley, CA 94941

Off market feb 1975 for $49K

$1,700,928

Est. refi paymentEst. refi $335/mo

•

1 ba

•

1,000

sq ft

27 S Knoll Rd, Mill Valley, CA 94941

About this home

27 S Knoll Rd is a 1,000 square foot house on a 10,281 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on February 14, 1975 for $49,000. Based on Redfin's Mill Valley data, we estimate the home's value is $1,700,928.

Single-familyProperty Type

1951Year Built

10,281 sq ftLot Size

$1,701Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,700,928

$1.7M since sold in February 1975$41K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 25.2% lower than the average sale price ($2.27M) of 4 comparable homes.

SOLD OCT 5, 2026
$1,500,000
A
3 beds1 bath1,118 sq ft
143 Richardson Dr, Mill Valley, CA 94941
SOLD OCT 5, 2026
$1,075,000
B
2 beds1 bath907 sq ft
40 S Knoll Rd, Mill Valley, CA 94941
SOLD JUN 26, 2026
$3,100,025
C
3 beds2 baths2,351 sq ft
240 Richardson Dr, Mill Valley, CA 94941
SOLD SEP 29, 2026
$3,415,000
D
4 beds2 baths1,917 sq ft
114 Lomita Dr, Mill Valley, CA 94941

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Earn from this home

Sell

$1,610,629

Est. take-home

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Refinance

Est. cash available

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Rent

$4,389/mo

Redfin rental estimate

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Market trends in 94941, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

105.0%

+0.2% MoM

Median sale price

$2.0M

$31K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

16 MoM

New listings for sale

NEW 1 HR AGO
375 N Ferndale Ave, Mill Valley, CA 94941
$1,050,000
4 beds3 baths3,305 sq ft
375 N Ferndale Ave, Mill Valley, CA 94941
Coldwell Banker Realty
$2,495,000
3 beds2.5 baths3,046 sq ft
75 Magee Ave, Mill Valley, CA 94941
OPEN SAT, 1PM TO 4PM
$1,295,000
3 beds2 baths1,358 sq ft
135 California Ave, Mill Valley, CA 94941
OPEN SUN, 12PM TO 2PM
$2,195,000
4 beds3 baths2,100 sq ft
305 Reed Blvd, Mill Valley, CA 94941
OPEN FRI, 3PM TO 6PM
$1,475,000
2 beds2.5 baths1,702 sq ft
838 Autumn Ln, Mill Valley, CA 94941
$3,495,000
4 beds3 baths3,207 sq ft
528 Montford Ave, Mill Valley, CA 94941
$2,300,000
4 beds2 baths2,070 sq ft
4 Longfellow Rd, Mill Valley, CA 94941
$1,995,000
3 beds1 bath1,508 sq ft
41 Walnut Ave, Mill Valley, CA 94941
OPEN SUN, 1PM TO 3PM
$2,250,000
2 beds3 baths1,898 sq ft
17 De Silva Island Dr, Mill Valley, CA 94941
VIDEO TOUR
$1,695,000
3 beds2 baths1,350 sq ft
251 Flamingo Rd, Mill Valley, CA 94941
See all

Provided by Redfin

Sale history for 27 S Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,692 (+3.2%)

$46,262 + $62,517

$108,779

2024

$4,549 (+3.1%)

$45,355 + $61,291

$106,646

2023

$4,414 (+2.9%)

$44,466 + $60,090

$104,556

2022

$4,290 (+104.6%)

$43,594 + $58,912

$102,506

2021

$2,097 (−51.7%)

$42,740 + $57,757

$100,497

2020

$4,346 (+4.4%)

$41,889 + $56,616

$98,505

2019

$4,163 (+16.6%)

$41,460 + $56,035

$97,495

2018

$3,569 (+6.3%)

$40,647 + $54,937

$95,584

2017

$3,358 (+8.3%)

$39,069 + $52,804

$91,873

2016

$3,100 (+6.9%)

$39,069 + $52,804

$91,873

2015

$2,899 (+4.2%)

$38,303 + $51,768

$90,071

2014

$2,783 (+1.9%)

$36,988 + $49,992

$86,980

2013

$2,732 (+10.9%)

$36,988 + $49,992

$86,980

2012

$2,463 (+2.8%)

$36,821 + $49,766

$86,587

2011

$2,396 (+1.9%)

$36,100 + $48,791

$84,891

2010

$2,352 (+4.6%)

$35,392 + $47,834

$83,226

2009

$2,249 (+12.6%)

$35,127 + $47,477

$82,604

2008

$1,996

$35,211 + $47,590

$82,801

Tax history for 27 S Knoll Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,692 (+3.2%)

$46,262 + $62,517

$108,779

2024

$4,549 (+3.1%)

$45,355 + $61,291

$106,646

2023

$4,414 (+2.9%)

$44,466 + $60,090

$104,556

2022

$4,290 (+104.6%)

$43,594 + $58,912

$102,506

2021

$2,097 (−51.7%)

$42,740 + $57,757

$100,497

2020

$4,346 (+4.4%)

$41,889 + $56,616

$98,505

2019

$4,163 (+16.6%)

$41,460 + $56,035

$97,495

2018

$3,569 (+6.3%)

$40,647 + $54,937

$95,584

2017

$3,358 (+8.3%)

$39,069 + $52,804

$91,873

2016

$3,100 (+6.9%)

$39,069 + $52,804

$91,873

2015

$2,899 (+4.2%)

$38,303 + $51,768

$90,071

2014

$2,783 (+1.9%)

$36,988 + $49,992

$86,980

2013

$2,732 (+10.9%)

$36,988 + $49,992

$86,980

2012

$2,463 (+2.8%)

$36,821 + $49,766

$86,587

2011

$2,396 (+1.9%)

$36,100 + $48,791

$84,891

2010

$2,352 (+4.6%)

$35,392 + $47,834

$83,226

2009

$2,249 (+12.6%)

$35,127 + $47,477

$82,604

2008

$1,996

$35,211 + $47,590

$82,801

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Average

View Information
View: Good

Property Information
Living Sq. Ft: 1,000
Building Sq. Ft: 1,000
# of Units: 1
# of Stories: 1

Parking & Garage Information
Garage/Parking Sq. Ft: 360

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,281
Municipality Name: MILL VALLEY SCHOOL AREA (STRAW
Acres: 0.236
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY SCHOOL AREA (STRAW

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,000
Stories: 1.0
Lot Size: 10,281 square feet
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1951
County: Marin County
APN: 043-021-20

Home facts updated by county records on Oct 12, 2026

Around this home

Schools

Strawberry Point Elementary School

Public K-5 • Assigned • 0.5mi

10/10

Mill Valley Middle School

Public 6-8 • Assigned • 0.9mi

9/10

Tamalpais High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

3/10 Heat Factor

8 days above 83° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Mill Valley, CA • 94941

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.6 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.6 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.62M – $1.96M

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OPEN SAT, 1PM TO 4PM

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135 California Ave, Mill Valley, CA 94941

OPEN SUN, 12PM TO 2PM

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305 Reed Blvd, Mill Valley, CA 94941

OPEN FRI, 3PM TO 6PM

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4 beds3 baths3,207 sq ft

528 Montford Ave, Mill Valley, CA 94941

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4 beds2 baths2,070 sq ft

4 Longfellow Rd, Mill Valley, CA 94941

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41 Walnut Ave, Mill Valley, CA 94941

OPEN SUN, 1PM TO 3PM

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Home values near 27 S Knoll Rd

Data from public records.

Address	Redfin Estimate
42 S Knoll Road, Mill Valley, CA 3 Beds \| 2 Baths \| 1130 Sq. Ft.	$1,709,801
46 S Knoll Road, Mill Valley, CA 5 Beds \| 4 Baths \| 3000 Sq. Ft.	$3,407,694

Address	Redfin Estimate
52 S Knoll Road, Mill Valley, CA 3 Beds \| 2 Baths \| 1513 Sq. Ft.	$1,959,410
76 S Knoll Road, Mill Valley, CA 3 Beds \| 1 Baths \| 1570 Sq. Ft.	$1,745,958

Address	Redfin Estimate
53 S Knoll Road, Mill Valley, CA 5 Beds \| 4.5 Baths \| 3595 Sq. Ft.	$5,128,789
24 S Knoll Road, Mill Valley, CA 4 Beds \| 3.5 Baths \| 3372 Sq. Ft.	$3,353,075

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94941, CA

Sale history for 27 S Knoll Rd

Tax history for 27 S Knoll Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94941

Home values near 27 S Knoll Rd

More real estate resources