Google street view image for 18978 Robinson Rd, Sonoma, CA 95476

Off market aug 1998 for $187K

$734,856

Est. refi paymentEst. refi $1,393/mo

•

1 ba

•

856

sq ft

18978 Robinson Rd, Sonoma, CA 95476

About this home

18978 Robinson Rd is a 856 square foot house on a 0.26 acre lot with 2 bedrooms and 1 bathroom. - it last sold on August 14, 1998 for $187,000. Based on Redfin's Sonoma data, we estimate the home's value is $734,856.

Single-familyProperty Type

1963Year Built

0.26 acresLot Size

$858Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$734,856

$548K since sold in August 1998$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.5% higher than the average sale price ($600K) of 6 comparable homes.

SOLD SEP 9, 2026
$690,000
A
2 beds1 bath1,061 sq ft
153 Fairview Ln, Sonoma, CA 95476
SOLD SEP 18, 2026
$610,000
B
2 beds1 bath1,125 sq ft
530 Andrieux St, Sonoma, CA 95476
SOLD OCT 6, 2026
$615,000
C
3 beds2 baths1,152 sq ft
320 Boyes Blvd, Sonoma, CA 95476
SOLD AUG 10, 2026
$525,000
D
2 beds1 bath862 sq ft
1000 Central Ave, Sonoma, CA 95476
SOLD NOV 26, 2025
$580,000
E
2 beds1 bath780 sq ft
18327 Sierra Dr, Sonoma, CA 95433
SOLD AUG 27, 2026
$579,000
F
3 beds1 bath1,247 sq ft
18696 Manzanita Rd, Sonoma, CA 95476

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Earn from this home

Sell

$680,790

Est. take-home

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Refinance

Est. cash available

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Rent

$2,684/mo

Redfin rental estimate

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Market trends in 95476, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

99.1%

+1.6% MoM

Median sale price

$920K

$68K MoM

Avg. days on market

56d

5 days MoM

Recently sold homes

120

2 MoM

New listings for sale

NEW 6 HRS AGO
$2,100,000
5 beds4.5 baths3,587 sq ft
362 Engler St, Sonoma, CA 95476
EARLY ACCESS
$525,000
2 beds1 bath608 sq ft
17526 Middlefield Rd, Sonoma, CA 95476
$369,000
2 beds1 bath864 sq ft
836 W Spain St #5, Sonoma, CA 95476
$1,600,000
7 beds4 baths— sq ft
222 - 226 W Spain St, Sonoma, CA 95476
EARLY ACCESS
$7,800,000
5 beds6 baths5,736 sq ft
18455 Half Moon St, Sonoma, CA 95476
$1,795,000
4 beds2.5 baths3,569 sq ft
18015 Riverside Dr, Sonoma, CA 95476
$559,000
2 beds1 bath998 sq ft
346 Lake St, Sonoma, CA 95476
LISTED BY REDFIN
$1,400,000
4 beds3 baths1,813 sq ft
855 4th St W, Sonoma, CA 95476
$500,000
2 beds1 bath782 sq ft
110 Fetters Ave, Sonoma, CA 95476
EARLY ACCESS
$4,900,000
3 beds2 baths3,000 sq ft
Sonoma, CA 95476
See all

Provided by Redfin

Sale history for 18978 Robinson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,828 (+2.0%)

$175,887 + $123,122

$299,009

2024

$3,753 (−24.3%)

$172,439 + $120,708

$293,147

2023

$4,956 (+36.8%)

$169,058 + $118,342

$287,400

2022

$3,622 (+2.4%)

$165,744 + $116,022

$281,766

2021

$3,536 (+0.9%)

$162,495 + $113,748

$276,243

2020

$3,503 (+5.3%)

$159,309 + $111,518

$270,827

2019

$3,327 (+1.1%)

$157,676 + $110,375

$268,051

2018

$3,290 (+1.5%)

$154,585 + $108,211

$262,796

2017

$3,243 (+10.2%)

$148,583 + $104,010

$252,593

2015

$2,942 (+1.4%)

$145,670 + $101,971

$247,641

2014

$2,902 (+12.6%)

$140,672 + $98,473

$239,145

2013

$2,578 (−0.3%)

$140,672 + $98,473

$239,145

2012

$2,586 (−6.7%)

$124,000 + $87,000

$211,000

2011

$2,770 (+0.7%)

$124,000 + $87,000

$211,000

2010

$2,751 (+0.8%)

$134,600 + $94,222

$228,822

2009

$2,728 (+2.5%)

$133,595 + $93,518

$227,113

2007

$2,661

$131,288 + $91,903

$223,191

Tax history for 18978 Robinson Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,828 (+2.0%)

$175,887 + $123,122

$299,009

2024

$3,753 (−24.3%)

$172,439 + $120,708

$293,147

2023

$4,956 (+36.8%)

$169,058 + $118,342

$287,400

2022

$3,622 (+2.4%)

$165,744 + $116,022

$281,766

2021

$3,536 (+0.9%)

$162,495 + $113,748

$276,243

2020

$3,503 (+5.3%)

$159,309 + $111,518

$270,827

2019

$3,327 (+1.1%)

$157,676 + $110,375

$268,051

2018

$3,290 (+1.5%)

$154,585 + $108,211

$262,796

2017

$3,243 (+10.2%)

$148,583 + $104,010

$252,593

2015

$2,942 (+1.4%)

$145,670 + $101,971

$247,641

2014

$2,902 (+12.6%)

$140,672 + $98,473

$239,145

2013

$2,578 (−0.3%)

$140,672 + $98,473

$239,145

2012

$2,586 (−6.7%)

$124,000 + $87,000

$211,000

2011

$2,770 (+0.7%)

$124,000 + $87,000

$211,000

2010

$2,751 (+0.8%)

$134,600 + $94,222

$228,822

2009

$2,728 (+2.5%)

$133,595 + $93,518

$227,113

2007

$2,661

$131,288 + $91,903

$223,191

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

Permits

Apr 18, 2023 • Final

Building permit with plan check

Install a roof-mounted solar panel system on a residential building. Work includes a main service panel and circuit breakers.

Electrical

Solar

Oct 8, 2019 • Final

Building permit no plan check

Perform an overlay and re-roofing project on the flat roof of a single-family home using Class A composite TPO materials.

Roofing

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: 1

Room Information
# of Rooms: 3

Exterior

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

Property Information
Subdivision Name: SONOMA GROVE FARMS
Living Sq. Ft: 856
Ground Floor Sq. Ft: 856
Building Sq. Ft: 856
# of Stories: 1
Legal Description: MAP 28 PG 12 PART OF LOT 22

Parking & Garage Information
Garage/Parking Sq. Ft: 336

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,200
Legal Lot Number: 22
Acres: 0.2571
Zoning Code: R1B8FRZN
County Use Description: SINGLE FAM DWELLING

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 856
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1967
County: Sonoma County
APN: 127094021000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Sassarini Elementary School

Public K-5 • Assigned • 0.9mi

3/10

Altimira Middle School

Public 6-8 • Assigned • 1.5mi

2/10

Sonoma Valley High School

Public 9-12 • Assigned • 1.6mi

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

$699,000 – $846,000

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Nearby similar homes

$1,600,000

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222 - 226 W Spain St, Sonoma, CA 95476

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New listings for sale in 95476

NEW 6 HRS AGO

$2,100,000

5 beds4.5 baths3,587 sq ft

362 Engler St, Sonoma, CA 95476

EARLY ACCESSCOMPASS COMING SOON

$525,000

2 beds1 bath608 sq ft

17526 Middlefield Rd, Sonoma, CA 95476

$369,000

2 beds1 bath864 sq ft

836 W Spain St #5, Sonoma, CA 95476

$1,600,000

7 beds4 baths— sq ft

222 - 226 W Spain St, Sonoma, CA 95476

EARLY ACCESSCOMPASS COMING SOON

$7,800,000

5 beds6 baths5,736 sq ft

18455 Half Moon St, Sonoma, CA 95476

$1,795,000

4 beds2.5 baths3,569 sq ft

18015 Riverside Dr, Sonoma, CA 95476

$559,000

2 beds1 bath998 sq ft

346 Lake St, Sonoma, CA 95476

LISTED BY REDFIN3D WALKTHROUGH

$1,400,000

4 beds3 baths1,813 sq ft

855 4th St W, Sonoma, CA 95476

$500,000

2 beds1 bath782 sq ft

110 Fetters Ave, Sonoma, CA 95476

Home values near 18978 Robinson Rd

Data from public records.

Address	Redfin Estimate
18921 Robinson Rd, Sonoma, CA 2 Beds \| 1 Baths \| 864 Sq. Ft.	$716,948
18935 Robinson Rd, Sonoma, CA 2 Beds \| 2 Baths \| 1014 Sq. Ft.	$723,685

Address	Redfin Estimate
18925 Robinson Rd, Sonoma, CA 2 Beds \| 1 Baths \| 1012 Sq. Ft.	$659,286
18979 Robinson Rd, Sonoma, CA 3 Beds \| 2.5 Baths \| 1813 Sq. Ft.	$1,062,561

Address	Redfin Estimate
18947 Robinson Rd, Sonoma, CA 3 Beds \| 2 Baths \| 1415 Sq. Ft.	$867,361
18922 Robinson Rd, Sonoma, CA 3 Beds \| 1 Baths \| 2239 Sq. Ft.	$957,495

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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 95476, CA

Sale history for 18978 Robinson Rd

Tax history for 18978 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 18978 Robinson Rd

More real estate resources