Google street view image for 18909 Robinson Rd, Sonoma, CA 95476

Off Market Sep 1999 for $260K

$843,874

Est. refi paymentEst. refi $1,634/mo

•

2 ba

•

1,266

sq ft

18909 Robinson Rd, Sonoma, CA 95476

About this home

18909 Robinson Rd is a 1,266 square foot house on a 6,120 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 01, 1999 for $260,000. Based on Redfin's Sonoma data, we estimate the home's value is $843,874.

Single-familyProperty Type

1974Year Built

6,120 sq ftLot Size

$667Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$843,874

$584K since sold in September 1999$6,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.9% higher than the average sale price ($820K) of 6 comparable homes.

SOLD AUG 31, 2026
$745,000
A
3 beds2 baths1,246 sq ft
18945 Carillo Ct, Sonoma, CA 95476
SOLD JUN 26, 2026
$1,005,000
B
3 beds2 baths1,600 sq ft
19276 Robinson Rd, Sonoma, CA 95476
SOLD JUL 9, 2026
$1,080,000
C
3 beds2 baths1,320 sq ft
19024 Junipero Serra Dr, Sonoma, CA 95476
SOLD AUG 3, 2026
$775,000
D
3 beds2 baths1,156 sq ft
17584 Middlefield Rd, Sonoma, CA 95476
SOLD JUL 10, 2026
$665,000
E
4 beds2 baths1,280 sq ft
281 Meadowood Ln, Sonoma, CA 95476
SOLD DEC 15, 2025
$650,500
F
3 beds2 baths1,350 sq ft
350 Calle Del Monte, Sonoma, CA 95476
Realty ONE Group Complete

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Earn from this home

Sell

$766,161

Est. take-home

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Refinance

Est. cash available

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Rent

$3,410/mo

Redfin rental estimate

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Market trends in 95476, CA

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.6%

0.4% MoM

Median sale price

$987K

$113K MoM

Avg. days on market

51d

3 days MoM

Recently sold homes

126

3 MoM

New listings for sale

NEW 52 MINS AGO
$357,929
Studio1 bath836 sq ft
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OPEN THU, 9:30AM TO 12PM
$995,000
4 beds2 baths2,178 sq ft
18943 Spring Dr, Sonoma, CA 95476
OPEN SUN, 1PM TO 3PM
$1,495,000
4 beds3 baths2,066 sq ft
1543 Ridge Rd, Sonoma, CA 95476
NEW 6 HRS AGO
$17,490,000
4 beds5 baths6,180 sq ft
3866 Lovall Valley Rd, Sonoma, CA 95476
OPEN THU, 9:15AM TO 12PM
$327,816
2 beds2 baths1,275 sq ft
193 Verano Ave W #107, Sonoma, CA 95476
NEW 12 HRS AGO
$302,599
2 beds2 baths1,275 sq ft
193 W Verano Ave #203, Sonoma, CA 95476
OPEN THU, 10AM TO 12PM
$2,998,000
3 beds3.5 baths3,259 sq ft
255 Richards Blvd, Sonoma, CA 95476
EARLY ACCESS
$2,095,000
3 beds3 baths2,296 sq ft
860 Knight St, Sonoma, CA 95476
EARLY ACCESS
$1,175,000
3 beds2 baths2,129 sq ft
19060 Robinson Rd, Sonoma, CA 95476
OPEN SAT, 10AM TO 12PM
$2,195,000
8 beds4 baths4,374 sq ft
528 3rd St W, Sonoma, CA 95476
(415) 846-4685
See all

Provided by Redfin

Sale history for 18909 Robinson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,538 (+25.2%)

$188,119 + $346,823

$534,942

2024

$6,021 (+2.7%)

$184,431 + $215,175

$399,606

2023

$5,864 (+3.1%)

$180,815 + $210,956

$391,771

2022

$5,686 (−2.5%)

$177,270 + $206,820

$384,090

2021

$5,830 (+6.1%)

$173,795 + $202,765

$376,560

2020

$5,493 (+7.3%)

$170,388 + $198,790

$369,178

2019

$5,117 (−1.1%)

$168,641 + $196,752

$365,393

2018

$5,174 (+0.8%)

$165,335 + $192,895

$358,230

2017

$5,132 (+11.2%)

$158,916 + $185,405

$344,321

2015

$4,617 (+1.3%)

$155,800 + $181,770

$337,570

2014

$4,558 (+1.1%)

$150,454 + $175,533

$325,987

2013

$4,508 (+2.3%)

$150,454 + $175,533

$325,987

2012

$4,406 (+1.5%)

$149,775 + $174,740

$324,515

2011

$4,341 (+1.5%)

$146,839 + $171,314

$318,153

2010

$4,277 (+1.6%)

$143,960 + $167,955

$311,915

2009

$4,208 (+3.1%)

$142,885 + $166,700

$309,585

2007

$4,080

$140,417 + $163,821

$304,238

Tax history for 18909 Robinson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,538 (+25.2%)

$188,119 + $346,823

$534,942

2024

$6,021 (+2.7%)

$184,431 + $215,175

$399,606

2023

$5,864 (+3.1%)

$180,815 + $210,956

$391,771

2022

$5,686 (−2.5%)

$177,270 + $206,820

$384,090

2021

$5,830 (+6.1%)

$173,795 + $202,765

$376,560

2020

$5,493 (+7.3%)

$170,388 + $198,790

$369,178

2019

$5,117 (−1.1%)

$168,641 + $196,752

$365,393

2018

$5,174 (+0.8%)

$165,335 + $192,895

$358,230

2017

$5,132 (+11.2%)

$158,916 + $185,405

$344,321

2015

$4,617 (+1.3%)

$155,800 + $181,770

$337,570

2014

$4,558 (+1.1%)

$150,454 + $175,533

$325,987

2013

$4,508 (+2.3%)

$150,454 + $175,533

$325,987

2012

$4,406 (+1.5%)

$149,775 + $174,740

$324,515

2011

$4,341 (+1.5%)

$146,839 + $171,314

$318,153

2010

$4,277 (+1.6%)

$143,960 + $167,955

$311,915

2009

$4,208 (+3.1%)

$142,885 + $166,700

$309,585

2007

$4,080

$140,417 + $163,821

$304,238

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

Permits

May 17, 2023 • Final

Building permit with plan check

Construct a new detached guest house.

New construction

Jul 17, 2022 • Final

Building revision

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average

Property Information
Living Sq. Ft: 1,266
Ground Floor Sq. Ft: 1,266
Building Sq. Ft: 1,506
# of Stories: 1
Legal Description: 74 FORM PT OF 127-093-53

Parking & Garage Information
Garage/Parking Sq. Ft: 507

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,120
Legal Lot Number: 4
Acres: 0.1405
Depth Footage: 102
Front Footage: 60
Zoning Code: R1B8FRZN
County Use Description: SINGLE FAM DWELLING

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,266
Stories: 1.0
Lot Size: 6,120 square feet
Style: Single Family Residential
Year Built: 1974
Year Renovated: 1975
County: Sonoma County
APN: 127093057000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Sassarini Elementary School

Public K-5 • Assigned • 1.0mi

3/10

Altimira Middle School

Public 6-8 • Assigned • 1.4mi

2/10

Sonoma Valley High School

Public 9-12 • Assigned • 1.7mi

7/10

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

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

19 unhealthy days expected this year, 19 days in 30 years

Provided by First Street

Historical weather

Sonoma, CA • 95476

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 11.3 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.3 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$802,000 – $971,000

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EARLY ACCESSCOMPASS COMING SOON

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Home values near 18909 Robinson Rd

Data from public records.

Address	Redfin Estimate
18847 Robinson Road, Sonoma, CA 4 Beds \| 2.5 Baths \| 2312 Sq. Ft.	$1,100,750
18915 Robinson Road, Sonoma, CA 4 Beds \| 3 Baths \| 5600 Sq. Ft.	$2,033,460

Address	Redfin Estimate
18851 Robinson Road, Sonoma, CA 3 Beds \| 3 Baths \| 2008 Sq. Ft.	$1,147,811
18921 Robinson Road, Sonoma, CA 2 Beds \| 1 Baths \| 864 Sq. Ft.	$690,571

Address	Redfin Estimate
18857 Robinson Road, Sonoma, CA 3 Beds \| 2.5 Baths \| 1798 Sq. Ft.	$963,197
18925 Robinson Road, Sonoma, CA 2 Beds \| 1 Baths \| 1012 Sq. Ft.	$645,764

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About this home

Redfin Estimate

Earn from this home

Market trends in 95476, CA

Sale history for 18909 Robinson Rd

Tax history for 18909 Robinson Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95476

Home values near 18909 Robinson Rd

More real estate resources