Google satellite image for 2921 Alton Ln, Santa Rosa, CA 95403

Off Market Dec 2001 for $750K

$1,410,075

Est. refi paymentEst. refi $4,993/mo

•

4 ba

•

3,266

sq ft

2921 Alton Ln, Santa Rosa, CA 95403

About this home

2921 Alton Ln is a 3,266 square foot house on a 5 acre lot with 6 bedrooms and 4 bathrooms. - it last sold on December 12, 2001 for $750,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,410,075.

Single-familyProperty Type

1973Year Built

5 acresLot Size

$432Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,410,075

$660K since sold in December 2001$114K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 30.3% higher than the average sale price ($1.08M) of 6 comparable homes.

SOLD MAR 20, 2026
$1,360,000
A
5 beds3 baths2,320 sq ft
1800 Gerhard Dr, Santa Rosa, CA 95401
SOLD JAN 6, 2026
$1,200,000
B
4 beds3 baths2,335 sq ft
1888 Judson Ln, Santa Rosa, CA 95401
SOLD JUN 23, 2026
$885,000
C
3 beds2 baths2,524 sq ft
2295 Francisco Ave #1, Santa Rosa, CA 95403
SOLD JUN 10, 2026
$1,450,000
D
4 beds3 baths2,633 sq ft
2573 Greenvale Ln, Santa Rosa, CA 95401
SOLD AUG 11, 2026
$905,000
E
5 beds3.5 baths2,987 sq ft
1541 Jainine St, Santa Rosa, CA 95403
SOLD AUG 3, 2026
1938 Gambels Way, Santa Rosa, CA 95403
$695,000
F
4 beds2.5 baths1,784 sq ft
1938 Gambels Way, Santa Rosa, CA 95403

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Earn from this home

Sell

$1,174,046

Est. take-home

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Refinance

Est. cash available

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Rent

$5,056/mo

Redfin rental estimate

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Market trends in 95439, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

87.8%

9.8% MoM

Median sale price

$1.6M

$8K MoM

Avg. days on market

314d

149 days MoM

Recently sold homes

1 MoM

New listings for sale

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$1,350,000
4 beds2.5 baths2,888 sq ft
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OPEN SUN, 12PM TO 3PM
$1,200,000
3 beds1.5 baths1,562 sq ft
2929 Belair Way, Santa Rosa, CA 95403
OPEN SUN, 11AM TO 1PM
$765,000
4 beds3 baths1,988 sq ft
3535 Banyan St, Santa Rosa, CA 95403
OPEN SUN, 1PM TO 3PM
$645,000
3 beds2.5 baths1,830 sq ft
2123 Stonefield Ln, Santa Rosa, CA 95403
$599,000
3 beds2 baths1,250 sq ft
2044 Pinercrest Dr, Santa Rosa, CA 95403
OPEN SUN, 11AM TO 1PM
$575,000
4 beds2 baths1,343 sq ft
2345 Sophia Dr, Santa Rosa, CA 95403
OPEN SUN, 11AM TO 1PM
$249,000
2 beds2 baths1,344 sq ft
37 Darcy Dr #37, Santa Rosa, CA 95403
$750,000
3 beds3 baths1,763 sq ft
1956 Dogwood Dr, Santa Rosa, CA 95403
OPEN SUN, 10AM TO 1PM
$715,000
3 beds2.5 baths1,912 sq ft
659 Semillon Ln, Santa Rosa, CA 95403
$1,549,000
4 beds2.5 baths2,360 sq ft
3772 Cross Creek Cir, Santa Rosa, CA 95403
See all

Provided by Redfin

Sale history for 2921 Alton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$13,250 (+4.4%)

$527,401 + $602,745

$1,130,146

2024

$12,690 (+2.4%)

$517,060 + $590,927

$1,107,987

2023

$12,390 (+4.4%)

$506,922 + $579,341

$1,086,263

2022

$11,873 (−3.8%)

$496,983 + $567,982

$1,064,965

2021

$12,348 (−0.4%)

$487,239 + $556,846

$1,044,085

2020

$12,402 (+2.1%)

$477,686 + $545,928

$1,023,614

2019

$12,149 (+3.5%)

$472,788 + $540,331

$1,013,119

2018

$11,734 (+2.9%)

$463,518 + $529,737

$993,255

2017

$11,399 (+4.6%)

$445,520 + $509,167

$954,687

2015

$10,899 (+3.8%)

$436,785 + $499,184

$935,969

2014

$10,497

$421,798 + $482,055

$903,853

2013

$10,506 (+24.7%)

$421,798 + $482,055

$903,853

2012

$8,423

$419,892 + $479,877

$899,769

2011

$8,423 (−12.8%)

$336,000 + $385,000

$721,000

2010

$9,656

$336,000 + $385,000

$721,000

2009

$9,662 (+2.5%)

$400,572 + $457,797

$858,369

2007

$9,422

$393,651 + $449,888

$843,539

Tax history for 2921 Alton Ln

Year

Property tax

Land + Additions

Assessment*

2025

$13,250 (+4.4%)

$527,401 + $602,745

$1,130,146

2024

$12,690 (+2.4%)

$517,060 + $590,927

$1,107,987

2023

$12,390 (+4.4%)

$506,922 + $579,341

$1,086,263

2022

$11,873 (−3.8%)

$496,983 + $567,982

$1,064,965

2021

$12,348 (−0.4%)

$487,239 + $556,846

$1,044,085

2020

$12,402 (+2.1%)

$477,686 + $545,928

$1,023,614

2019

$12,149 (+3.5%)

$472,788 + $540,331

$1,013,119

2018

$11,734 (+2.9%)

$463,518 + $529,737

$993,255

2017

$11,399 (+4.6%)

$445,520 + $509,167

$954,687

2015

$10,899 (+3.8%)

$436,785 + $499,184

$935,969

2014

$10,497

$421,798 + $482,055

$903,853

2013

$10,506 (+24.7%)

$421,798 + $482,055

$903,853

2012

$8,423

$419,892 + $479,877

$899,769

2011

$8,423 (−12.8%)

$336,000 + $385,000

$721,000

2010

$9,656

$336,000 + $385,000

$721,000

2009

$9,662 (+2.5%)

$400,572 + $457,797

$858,369

2007

$9,422

$393,651 + $449,888

$843,539

*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

DA B6 10

RC 100'

Diverse Agriculture B6 Combining District 10 Acres

DA: Enhances and protects land where soil, climate, and water conditions support farming but where small acreage intensive farming and part-time farming activities are predominant, and where farming may not be the principal occupation of the farmer; Implement the diverse agriculture land use category of the general plan and the policies of the Agricultural Resource Element.; B6: To specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.

Zone overlays

Scenic Resources Combining District

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Greenhouse / nursery
Day care facility
Housing-Group
Housing-Single unit
Theater / performing arts facility
Agriculture-Cropland
Park & open space
Timberland

Apr 1, 2021 • Final

Building permit no plan check

Remove and replace the roof on a single-family home with fire-rated asphalt shingles.

Roofing

Jun 11, 2016 • Final

Building permit no plan check

Install a new electrical service panel for a pump.

Electrical

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

Basement Information
Basement Sq. Ft: 325

Bathroom Information
# of Full Baths: 4

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 12

Exterior

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

Property Information
Living Sq. Ft: 3,266
Building Sq. Ft: 5,393
# of Stories: 2

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 566
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 217,800
Acres: 5
Zoning Code: DA10
County Use Description: RURAL RESID-2+ RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 6
Baths: 4.0
Sq. Ft.: 3,266
Stories: 2.0
Lot Size: 5 acres
Style: Single Family Residential
Year Built: 1973
Year Renovated: 1974
County: Sonoma County
APN: 034050013000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Jack London Elementary School

Public K-6 • Assigned • 1.0mi

5/10

Hilliard Comstock Middle School

Public 7-8 • Assigned • 2.4mi

1/10

Piner High School

Public 9-12 • Assigned • 1.4mi

4/10

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

4/10 Heat Factor

7 days above 90° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

18 unhealthy days expected this year, 20 days in 30 years

Provided by First Street

Historical weather

Santa Rosa, CA • 95403

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

11.1 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.34M – $1.62M

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Nearby similar homes

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D R Horton America's Builder, D R Horton America's Builder

New listings for sale in 95403

OPEN SUN, 1PM TO 3PM

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4 beds2.5 baths2,888 sq ft

3749 Cross Creek Rd, Santa Rosa, CA 95403

OPEN SUN, 12PM TO 3PMVIDEO TOUR

$1,200,000

3 beds1.5 baths1,562 sq ft

2929 Belair Way, Santa Rosa, CA 95403

OPEN SUN, 11AM TO 1PM

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4 beds3 baths1,988 sq ft

3535 Banyan St, Santa Rosa, CA 95403

OPEN SUN, 1PM TO 3PM

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3 beds2.5 baths1,830 sq ft

2123 Stonefield Ln, Santa Rosa, CA 95403

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2044 Pinercrest Dr, Santa Rosa, CA 95403

OPEN SUN, 11AM TO 1PM

$575,000

4 beds2 baths1,343 sq ft

2345 Sophia Dr, Santa Rosa, CA 95403

OPEN SUN, 11AM TO 1PM

$249,000

2 beds2 baths1,344 sq ft

37 Darcy Dr #37, Santa Rosa, CA 95403

$750,000

3 beds3 baths1,763 sq ft

1956 Dogwood Dr, Santa Rosa, CA 95403

OPEN SUN, 10AM TO 1PM

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Home values near 2921 Alton Ln

Data from public records.

Address	Redfin Estimate
2785 Alton Lane, Santa Rosa, CA 10 Beds \| 3 Baths \| 4977 Sq. Ft.	$1,573,185
1342 Wood Road, Fulton, CA 5 Beds \| 3 Baths \| 2794 Sq. Ft.	$1,524,529

Address	Redfin Estimate
2727 Alton Lane, Santa Rosa, CA 2 Beds \| 2.5 Baths \| 2366 Sq. Ft.	$873,573
2760 Woolsey Road, Windsor, CA 3 Beds \| 2.5 Baths \| 3422 Sq. Ft.	$1,621,816

Address	Redfin Estimate
2721 Alton Lane, Santa Rosa, CA 3 Beds \| 3 Baths \| 1482 Sq. Ft.	$1,405,038
2000 Wood Road, Fulton, CA 3 Beds \| 2 Baths \| 1625 Sq. Ft.	$848,941

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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 95439, CA

Sale history for 2921 Alton Ln

Tax history for 2921 Alton Ln

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95403

Home values near 2921 Alton Ln

More real estate resources