Google satellite image for 1089 Bart Rd, Sonoma, CA 95476

Off market feb 1975 for $20K

$1,323,214

Est. refi paymentEst. refi $136/mo

•

1 ba

•

1,664

sq ft

1089 Bart Rd, Sonoma, CA 95476

About this home

1089 Bart Rd is a 1,664 square foot house on a 7.37 acre lot with 1 bedroom and 1 bathroom. - it last sold on February 07, 1975 for $20,000. Based on Redfin's Sonoma data, we estimate the home's value is $1,323,214.

Single-familyProperty Type

1978Year Built

7.37 acresLot Size

$795Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,323,214

$1.3M since sold in February 1975$22K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.4% lower than the average sale price ($1.58M) of 6 comparable homes.

SOLD OCT 1, 2026
$1,600,000
A
3 beds2 baths1,697 sq ft
415 Plum Tree Ct, Sonoma, CA 95476
SOLD APR 1, 2026
$1,500,000
B
3 beds2 baths1,584 sq ft
1795 Lovall Valley Rd, Sonoma, CA 95476
SOLD SEP 25, 2026
$1,110,000
C
3 beds2 baths1,594 sq ft
18970 Lomita Ave, Sonoma, CA 95476
SOLD AUG 25, 2026
$2,080,000
D
3 beds2.5 baths2,589 sq ft
1090 Bart Rd, Sonoma, CA 95476
SOLD APR 3, 2026
$1,450,000
E
2 beds2 baths1,858 sq ft
255 E Napa St, Sonoma, CA 95476
SOLD AUG 25, 2026
$1,760,000
F
3 beds2 baths1,906 sq ft
543 Avenue Del Oro, Sonoma, CA 95476

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Earn from this home

Sell

$1,252,745

Est. take-home

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Est. cash available

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Rent

$2,910/mo

Redfin rental estimate

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Market trends in 95476, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.6%

0.4% MoM

Median sale price

$988K

$112K MoM

Avg. days on market

51d

3 days MoM

Recently sold homes

122

1 MoM

New listings for sale

NEW 18 HRS AGO
$4,600,000
3 beds3.5 baths2,776 sq ft
1974 Sobre Vista Rd, Sonoma, CA 95476
OPEN TODAY, 1PM TO 4PM
$985,000
3 beds2 baths1,592 sq ft
1015 Manor Dr, Sonoma, CA 95476
$1,050,000
9 beds4 baths2,774 sq ft
19094 Bay St, Sonoma, CA 95476
$1,049,000
3 beds2 baths1,568 sq ft
661 Verano Ave, Sonoma, CA 95476
$995,000
2 beds2 baths1,641 sq ft
16398 La Grama St, Sonoma, CA 95476
OPEN TODAY, 1PM TO 4PM
$515,000
1 bed1 bath924 sq ft
580 E Thomson Ave, Sonoma, CA 95476
OPEN TODAY, 1PM TO 3PM
$3,199,000
3 beds3.5 baths2,950 sq ft
483 E Napa St, Sonoma, CA 95476
EARLY ACCESS
$239,000
2 beds2 baths1,440 sq ft
80 Guaymas Dr, Sonoma, CA 95476
OPEN TODAY, 1PM TO 3PM
$1,175,000
3 beds2 baths2,129 sq ft
19060 Robinson Rd, Sonoma, CA 95476
OPEN TODAY, 1PM TO 3PM
$5,995,000
3 beds3.5 baths3,313 sq ft
855 Grapestone Ln, Sonoma, CA 95476
See all

Provided by Redfin

Sale history for 1089 Bart Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,397 (+1.8%)

$84,119 + $82,865

$166,984

2024

$2,355 (+1.8%)

$82,470 + $81,241

$163,711

2023

$2,312 (+4.3%)

$80,853 + $79,649

$160,502

2022

$2,217 (+1.4%)

$79,268 + $78,088

$157,356

2021

$2,187

$77,714 + $76,557

$154,271

2020

$2,187 (+1.8%)

$76,191 + $75,056

$151,247

2019

$2,149 (+8.6%)

$75,410 + $74,287

$149,697

2018

$1,979 (+1.4%)

$73,932 + $72,831

$146,763

2017

$1,951 (+11.2%)

$71,062 + $70,003

$141,065

2015

$1,755 (+1.4%)

$69,669 + $68,631

$138,300

2014

$1,731 (+0.8%)

$67,279 + $66,277

$133,556

2013

$1,717 (+1.5%)

$67,279 + $66,277

$133,556

2012

$1,691 (+1.8%)

$66,975 + $65,978

$132,953

2011

$1,661 (+0.6%)

$65,662 + $64,685

$130,347

2010

$1,651 (+0.8%)

$64,375 + $63,417

$127,792

2009

$1,638 (+2.3%)

$63,894 + $62,944

$126,838

2007

$1,601

$62,791 + $61,857

$124,648

Tax history for 1089 Bart Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,397 (+1.8%)

$84,119 + $82,865

$166,984

2024

$2,355 (+1.8%)

$82,470 + $81,241

$163,711

2023

$2,312 (+4.3%)

$80,853 + $79,649

$160,502

2022

$2,217 (+1.4%)

$79,268 + $78,088

$157,356

2021

$2,187

$77,714 + $76,557

$154,271

2020

$2,187 (+1.8%)

$76,191 + $75,056

$151,247

2019

$2,149 (+8.6%)

$75,410 + $74,287

$149,697

2018

$1,979 (+1.4%)

$73,932 + $72,831

$146,763

2017

$1,951 (+11.2%)

$71,062 + $70,003

$141,065

2015

$1,755 (+1.4%)

$69,669 + $68,631

$138,300

2014

$1,731 (+0.8%)

$67,279 + $66,277

$133,556

2013

$1,717 (+1.5%)

$67,279 + $66,277

$133,556

2012

$1,691 (+1.8%)

$66,975 + $65,978

$132,953

2011

$1,661 (+0.6%)

$65,662 + $64,685

$130,347

2010

$1,651 (+0.8%)

$64,375 + $63,417

$127,792

2009

$1,638 (+2.3%)

$63,894 + $62,944

$126,838

2007

$1,601

$62,791 + $61,857

$124,648

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

Property details

Interior

Bathroom Information
# of Full Baths: 1

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 4

Exterior

Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good

Property Information
Living Sq. Ft: 1,664
Ground Floor Sq. Ft: 1,328
Building Sq. Ft: 1,664
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 321,037
Acres: 7.37
Zoning Code: AR15
County Use Description: RURAL RESID-1 RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 1,664
Stories: 2.0
Lot Size: 7.37 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1978
County: Sonoma County
APN: 127540011000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Prestwood Elementary School

Public K-5 • Assigned • 1.8mi

5/10

Adele Harrison Middle School

Public 6-8 • Assigned • 2.2mi

4/10

Sonoma Valley High School

Public 9-12 • Assigned • 2.0mi

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

3/10 Heat Factor

5 days above 95° expected this year, 11 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

16 unhealthy days expected this year, 16 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

$1.26M – $1.52M

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Nearby similar homes

$5,500,000

Land— sq ft

1170 Castle Rd, Sonoma, CA 95476

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$3,199,000

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483 E Napa St, Sonoma, CA 95476

OPEN TODAY, 1PM TO 3PM

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19060 Robinson Rd, Sonoma, CA 95476

OPEN TODAY, 11AM TO 1:30PM

$5,700,000

2 beds2.5 baths3,376 sq ft

1590 N Castle Rd, Sonoma, CA 95476

$995,000

2 beds2 baths1,100 sq ft

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OPEN OCT 18, 1PM TO 3PMVIDEO TOUR

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18105 Railroad Ave, Sonoma, CA 95476

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New listings for sale in 95476

NEW 18 HRS AGO

$4,600,000

3 beds3.5 baths2,776 sq ft

1974 Sobre Vista Rd, Sonoma, CA 95476

OPEN TODAY, 1PM TO 4PM

$985,000

3 beds2 baths1,592 sq ft

1015 Manor Dr, Sonoma, CA 95476

$1,050,000

9 beds4 baths2,774 sq ft

19094 Bay St, Sonoma, CA 95476

$1,049,000

3 beds2 baths1,568 sq ft

661 Verano Ave, Sonoma, CA 95476

$995,000

2 beds2 baths1,641 sq ft

16398 La Grama St, Sonoma, CA 95476

OPEN TODAY, 1PM TO 4PM

$515,000

1 bed1 bath924 sq ft

580 E Thomson Ave, Sonoma, CA 95476

OPEN TODAY, 1PM TO 3PMVIDEO TOUR

$3,199,000

3 beds3.5 baths2,950 sq ft

483 E Napa St, Sonoma, CA 95476

EARLY ACCESSSOTHEBY'S INTERNATIONAL REALTY COMING SOON

$239,000

2 beds2 baths1,440 sq ft

80 Guaymas Dr, Sonoma, CA 95476

OPEN TODAY, 1PM TO 3PM

$1,175,000

3 beds2 baths2,129 sq ft

19060 Robinson Rd, Sonoma, CA 95476

Home values near 1089 Bart Rd

Data from public records.

Address	Redfin Estimate
1090 Bart Road, Sonoma, CA 3 Beds \| 2.5 Baths \| 2589 Sq. Ft.	$2,166,413
18450 Gehricke Road, Sonoma, CA 3 Beds \| 1.5 Baths \| 1040 Sq. Ft.	$1,064,292

Address	Redfin Estimate
1080 Bart Road, Sonoma, CA 4 Beds \| 2.5 Baths \| 2177 Sq. Ft.	$1,759,659
18440 Gehricke Road, Sonoma, CA 3 Beds \| 2 Baths \| 2548 Sq. Ft.	$2,087,290

Address	Redfin Estimate
1077 Bart Road, Sonoma, CA 3 Beds \| 2.5 Baths \| 3182 Sq. Ft.	$1,965,020
18440 Gehricke Road, Sonoma, CA 4 Beds \| 1 Baths \| 1432 Sq. Ft.	$1,247,147

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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 1089 Bart Rd

Tax history for 1089 Bart Rd

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 1089 Bart Rd

More real estate resources