Google street view image for 300 Wagner Rd, Sonoma, CA 95476

Off market

$1,085,257

•

1.5 ba

•

1,216

sq ft

300 Wagner Rd, Sonoma, CA 95476

About this home

300 Wagner Rd is a 1,216 square foot house on a 8.71 acre lot with 2 bedrooms and 1.5 bathrooms. Based on Redfin's Sonoma data, we estimate the home's value is $1,085,257.

Single-familyProperty Type

1925Year Built

8.71 acresLot Size

$892Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,085,257

$51K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 19.3% higher than the average sale price ($910K) of 6 comparable homes.

SOLD OCT 8, 2026
$1,393,275
A
3 beds2 baths1,380 sq ft
273 Napa Rd, Sonoma, CA 95476
SOLD SEP 22, 2026
$753,000
B
2 beds2 baths1,250 sq ft
220 Avenida Barbera, Sonoma, CA 95476
SOLD AUG 13, 2026
$679,000
C
2 beds2 baths1,176 sq ft
64 Temelec Cir, Sonoma, CA 95476
SOLD OCT 14, 2026
$648,000
D
2 beds2 baths1,273 sq ft
22 Saint Mathews Ct, Sonoma, CA 95476
SOLD APR 23, 2026
$390,000
E
Land— sq ft
23105 Millerick Rd, Sonoma, CA 95476
SOLD OCT 13, 2026
$1,595,000
F
4 beds2 baths1,692 sq ft
1311 E Bonness Rd, Sonoma, CA 95476

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Earn from this home

Sell

$1,027,281

Est. take-home

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Rent

$3,282/mo

Redfin rental estimate

List your home for rent

Market trends in 95476, CA

Last updated October 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 23 HRS AGO
$940,000
3 beds2.5 baths1,466 sq ft
585 Mitchell Way, Sonoma, CA 95476
OPEN TODAY, 1PM TO 4PM
$1,269,000
3 beds2 baths1,888 sq ft
19409 Olive Ave, Sonoma, CA 95476
$415,000
1 bed1 bath696 sq ft
781 W Spain St, Sonoma, CA 95476
OPEN TODAY, 2PM TO 4PM
$1,150,000
3 beds2 baths2,057 sq ft
775 W Istvan Rd, Sonoma, CA 95476
OPEN TODAY, 1PM TO 3PM
$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
OPEN TODAY, 1PM TO 3PM
$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
See all

Provided by Redfin

Sale history for 300 Wagner Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$5,045 (+1.8%)

$307,189 + $98,271

$405,460

2024

$4,955 (+346.7%)

$301,166 + $96,345

$397,511

2023

$1,109 (+7.9%)

$295,261 + $94,456

$389,717

2022

$1,028 (+2.9%)

$28,962 + $19,771

$48,733

2021

$999

$28,395 + $19,384

$47,779

2020

$1,000 (+1.3%)

$27,839 + $19,004

$46,843

2019

$987 (+18.7%)

$27,554 + $18,810

$46,364

2018

$831 (+1.1%)

$27,014 + $18,442

$45,456

2017

$822 (+14.9%)

$25,966 + $17,727

$43,693

2015

$716 (+1.3%)

$25,457 + $17,380

$42,837

2014

$707 (+0.6%)

$24,584 + $16,784

$41,368

2013

$703 (+1.3%)

$24,584 + $16,784

$41,368

2012

$693 (+0.8%)

$24,473 + $16,709

$41,182

2011

$688 (+0.4%)

$23,994 + $16,382

$40,376

2010

$685 (+0.5%)

$23,524 + $16,061

$39,585

2009

$681 (+1.7%)

$23,349 + $15,941

$39,290

2007

$670

$22,947 + $15,666

$38,613

Tax history for 300 Wagner Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,045 (+1.8%)

$307,189 + $98,271

$405,460

2024

$4,955 (+346.7%)

$301,166 + $96,345

$397,511

2023

$1,109 (+7.9%)

$295,261 + $94,456

$389,717

2022

$1,028 (+2.9%)

$28,962 + $19,771

$48,733

2021

$999

$28,395 + $19,384

$47,779

2020

$1,000 (+1.3%)

$27,839 + $19,004

$46,843

2019

$987 (+18.7%)

$27,554 + $18,810

$46,364

2018

$831 (+1.1%)

$27,014 + $18,442

$45,456

2017

$822 (+14.9%)

$25,966 + $17,727

$43,693

2015

$716 (+1.3%)

$25,457 + $17,380

$42,837

2014

$707 (+0.6%)

$24,584 + $16,784

$41,368

2013

$703 (+1.3%)

$24,584 + $16,784

$41,368

2012

$693 (+0.8%)

$24,473 + $16,709

$41,182

2011

$688 (+0.4%)

$23,994 + $16,382

$40,376

2010

$685 (+0.5%)

$23,524 + $16,061

$39,585

2009

$681 (+1.7%)

$23,349 + $15,941

$39,290

2007

$670

$22,947 + $15,666

$38,613

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

Zoning and permits

Zoning
Permits

VOH

Public Facilities Zone

The PF zone provide sites to serve the community or public need and to protect these sites from encroachment of incompatible uses.

Zone overlays

Valley Oak Habitat Combining District

Permitted uses

Include but are not limited to:

Infrastructure
Office
Communications tower

Jun 11, 2016 • Final

Building history record

Rebuild a single-family home.

New construction

Jun 11, 2016 • Final

Building permit no plan check

Upgrade the electrical meter to 200 amps for a single-family home.

Electrical

Electric meter

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
# of 1/2 Baths: 1

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 5

Exterior

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

Property Information
Subdivision Name: SCHELLVILLE FARMS
Living Sq. Ft: 1,216
Building Sq. Ft: 1,780
# of Stories: 1

Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 288
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 379,408
Legal Lot Number: 28,30
Acres: 8.71
Zoning Code: PF
County Use Description: RURAL RESID-1 RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.5
Sq. Ft.: 1,216
Stories: 1.0
Lot Size: 8.71 acres
Style: Single Family Residential
Year Built: 1925
Year Renovated: 1925
County: Sonoma County
APN: 128461039000

Home facts updated by county records on Oct 28, 2026

Around this home

Schools

Prestwood Elementary School

Public K-5 • Assigned • 3.9mi

5/10

Adele Harrison Middle School

Public 6-8 • Assigned • 3.7mi

4/10

Sonoma Valley High School

Public 9-12 • Assigned • 3.8mi

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

5/10 Heat Factor

7 days above 91° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

12 unhealthy days expected this year, 12 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

$1.03M – $1.25M

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Nearby similar homes

$1,600,000

7 beds4 baths— sq ft

222 - 226 W Spain St, Sonoma, CA 95476

Two separate units • Investment property • 0.26 acre lot

$4,950,000

3 beds3 baths4,450 sq ft

21831 Schellville Rd, Sonoma, CA 95476

Historic barn • Clear sightlines • Detached guest house

OPEN TODAY, 2PM TO 4PM

$1,150,000

3 beds2 baths2,057 sq ft

775 W Istvan Rd, Sonoma, CA 95476

Quartz countertops • Designer lighting • Raised bed garden

$945,000

3 beds2.5 baths1,806 sq ft

1265 Pickett St, Sonoma, CA 95476

Updated kitchen • Spacious layout • Versatile home

$1,225,000

3 beds2 baths1,714 sq ft

479 Sanchez Ct, Sonoma, CA 95476

New construction • Expansive backyard • Designer upgrades

$995,000

2 beds2 baths1,100 sq ft

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Creekside setting • Gated entry • Expansive lot

New listings for sale in 95476

NEW 23 HRS AGO3D WALKTHROUGH

$940,000

3 beds2.5 baths1,466 sq ft

585 Mitchell Way, Sonoma, CA 95476

Sonoma valley trail • World-class wineries • Olsen park

OPEN TODAY, 1PM TO 4PM

$1,269,000

3 beds2 baths1,888 sq ft

19409 Olive Ave, Sonoma, CA 95476

Brick walkway • Electric fireplace • Walk-in closet

$415,000

1 bed1 bath696 sq ft

781 W Spain St, Sonoma, CA 95476

$445 HOA • 2 parking spots • Community pool

OPEN TODAY, 2PM TO 4PM

$1,150,000

3 beds2 baths2,057 sq ft

775 W Istvan Rd, Sonoma, CA 95476

Quartz countertops • Designer lighting • Raised bed garden

OPEN TODAY, 1PM TO 3PM

$2,100,000

5 beds4.5 baths3,587 sq ft

362 Engler St, Sonoma, CA 95476

Gas fireplace • Custom shelving • Brick patio

EARLY ACCESSCOMPASS COMING SOON

$525,000

2 beds1 bath608 sq ft

17526 Middlefield Rd, Sonoma, CA 95476

2,400 sq ft lot • Built 1916

OPEN TODAY, 1PM TO 3PM

$369,000

2 beds1 bath864 sq ft

836 W Spain St #5, Sonoma, CA 95476

Large balcony • Spacious living room • Carport parking

$1,600,000

7 beds4 baths— sq ft

222 - 226 W Spain St, Sonoma, CA 95476

Two separate units • Investment property • 0.26 acre lot

EARLY ACCESSCOMPASS COMING SOON

$7,800,000

5 beds6 baths5,736 sq ft

18455 Half Moon St, Sonoma, CA 95476

Live edge walnut top • Walk-in pantry • Lighted fountain

Home values near 300 Wagner Rd

Data from public records.

Address	Redfin Estimate
72 Wagner Rd, Sonoma, CA - Beds \| - Baths \| 3500 Sq. Ft.	—
23237 Maffei Rd, Sonoma, CA 3 Beds \| 4 Baths \| 3945 Sq. Ft.	$2,558,108

Address	Redfin Estimate
23295 Arnold Dr, Sonoma, CA 3 Beds \| 2 Baths \| 1840 Sq. Ft.	$689,315
23245 Maffei Rd, Sonoma, CA 2 Beds \| 2 Baths \| 1230 Sq. Ft.	$885,258

Address	Redfin Estimate
23395 Maffei Rd, Sonoma, CA 1 Beds \| 1 Baths \| 1676 Sq. Ft.	$466,291
23220 Arnold Dr, Sonoma, CA 3 Beds \| 2 Baths \| 2556 Sq. Ft.	$1,467,749

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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 300 Wagner Rd

Tax history for 300 Wagner Rd

Zoning and 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 300 Wagner Rd

More real estate resources