Google satellite image for 4021 Quartz Dr, Santa Rosa, CA 95405

Off market dec 2012 for $717K

$1,085,885

Est. refi paymentEst. refi $4,924/mo

•

2.5 ba

•

2,478

sq ft

4021 Quartz Dr, Santa Rosa, CA 95405

About this home

4021 Quartz Dr is a 2,478 square foot house on a 1 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on December 13, 2012 for $717,500. Based on Redfin's Santa Rosa data, we estimate the home's value is $1,085,885.

Single-familyProperty Type

1985Year Built

1 acresLot Size

$438Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,085,885

$368K since sold in December 2012$20K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.5% higher than the average sale price ($1.01M) of 6 comparable homes.

SOLD SEP 17, 2026
$1,275,000
A
3 beds3.5 baths3,076 sq ft
4004 Garnet Pl, Santa Rosa, CA 95405
SOLD JUN 3, 2026
$1,089,000
B
3 beds3 baths2,181 sq ft
140 Massimo Cir, Santa Rosa, CA 95404
SOLD JUL 21, 2026
$859,000
C
3 beds2.5 baths1,901 sq ft
2904 Field Stone Ct, Santa Rosa, CA 95405
SOLD APR 3, 2026
$925,000
D
3 beds2.5 baths2,423 sq ft
2531 Del Rosa Ave, Santa Rosa, CA 95409
SOLD OCT 6, 2025
$1,000,000
E
3 beds2.5 baths2,143 sq ft
4604 Morris Ct, Santa Rosa, CA 95405
SOLD SEP 3, 2026
$915,000
F
3 beds2 baths1,754 sq ft
3609 Lurline Way, Santa Rosa, CA 95405

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Earn from this home

Sell

$637,876

Est. take-home

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Refinance

Est. cash available

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Rent

$3,439/mo

Redfin rental estimate

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Market trends in 95405, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.2%

+0.1% MoM

Median sale price

$750K

$176 MoM

Avg. days on market

38d

1 days MoM

Recently sold homes

13 MoM

New listings for sale

NEW 14 HRS AGO
$499,000
3 beds1 bath912 sq ft
214 Gilbert Dr, Santa Rosa, CA 95405
EARLY ACCESS
$1,350,000
3 beds3 baths2,506 sq ft
4702 Hillsboro Cir, Santa Rosa, CA 95405
OPEN TODAY, 1PM TO 3PM
$859,000
3 beds2 baths1,794 sq ft
2625 Neotomas Ave, Santa Rosa, CA 95405
OPEN TODAY, 12PM TO 2PM
$560,000
3 beds3 baths1,814 sq ft
3005 Aurora Ct, Santa Rosa, CA 95405
$1,475,000
12 beds6 baths5,400 sq ft
1155 - 1175 Evans Dr, Santa Rosa, CA 95405
$914,000
4 beds2.5 baths2,080 sq ft
1818 Sherwood Ct, Santa Rosa, CA 95405
See all

Provided by Redfin

Sale history for 4021 Quartz Dr

Year

Property tax

Land + Additions

Assessment*

2025

$10,348 (+1.5%)

$360,481 + $540,725

$901,206

2024

$10,192 (+3.9%)

$353,413 + $530,123

$883,536

2023

$9,812 (+4.3%)

$346,484 + $519,729

$866,213

2022

$9,408 (+2.0%)

$339,691 + $509,539

$849,230

2021

$9,220 (+0.4%)

$333,031 + $499,549

$832,580

2020

$9,186 (+0.9%)

$326,501 + $489,754

$816,255

2019

$9,101 (+0.4%)

$323,154 + $484,733

$807,887

2018

$9,062 (+1.1%)

$316,818 + $475,229

$792,047

2017

$8,961 (+4.1%)

$304,516 + $456,776

$761,292

2015

$8,612 (+3.7%)

$298,546 + $447,820

$746,366

2014

$8,301 (+2.7%)

$288,302 + $432,454

$720,756

2013

$8,083 (+8.4%)

$288,302 + $432,454

$720,756

2012

$7,455

$287,000 + $430,500

$717,500

2011

$7,450 (−0.4%)

$200,000 + $466,000

$666,000

2010

$7,481 (−0.3%)

$200,000 + $466,000

$666,000

2009

$7,505 (−14.6%)

$202,500 + $472,000

$674,500

2007

$8,790

$237,500 + $554,000

$791,500

Tax history for 4021 Quartz Dr

Year

Property tax

Land + Additions

Assessment*

2025

$10,348 (+1.5%)

$360,481 + $540,725

$901,206

2024

$10,192 (+3.9%)

$353,413 + $530,123

$883,536

2023

$9,812 (+4.3%)

$346,484 + $519,729

$866,213

2022

$9,408 (+2.0%)

$339,691 + $509,539

$849,230

2021

$9,220 (+0.4%)

$333,031 + $499,549

$832,580

2020

$9,186 (+0.9%)

$326,501 + $489,754

$816,255

2019

$9,101 (+0.4%)

$323,154 + $484,733

$807,887

2018

$9,062 (+1.1%)

$316,818 + $475,229

$792,047

2017

$8,961 (+4.1%)

$304,516 + $456,776

$761,292

2015

$8,612 (+3.7%)

$298,546 + $447,820

$746,366

2014

$8,301 (+2.7%)

$288,302 + $432,454

$720,756

2013

$8,083 (+8.4%)

$288,302 + $432,454

$720,756

2012

$7,455

$287,000 + $430,500

$717,500

2011

$7,450 (−0.4%)

$200,000 + $466,000

$666,000

2010

$7,481 (−0.3%)

$200,000 + $466,000

$666,000

2009

$7,505 (−14.6%)

$202,500 + $472,000

$674,500

2007

$8,790

$237,500 + $554,000

$791,500

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

Permits

Mar 8, 2023 • Final

Residential addition-alteration

Install roof-mounted solar modules and exchange the existing gateway with a new backup gateway.

Electrical

Solar

Dec 4, 2019 • Final

Residential electrical

Install a back-up battery system for the existing electrical service.

Battery

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

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

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

Property Information
Subdivision Name: CASTLEROCK SUB
Living Sq. Ft: 2,478
Ground Floor Sq. Ft: 1,329
Building Sq. Ft: 2,478
# of Stories: 2
Legal Description: MAP C4 130

Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 482

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 65
Acres: 1
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,478
Stories: 2.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: 1985
County: Sonoma County
APN: 013350065000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

Spring Lake Charter

Charter K-8 • Assigned • 0.5mi

6/10

Montgomery High School

Public 9-12 • Assigned • 1.3mi

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

3/10 Fire Factor

0.46% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 93° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

10/10 Air Factor

21 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

Santa Rosa, CA • 95405

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

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.03M – $1.25M

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Nearby similar homes

$1,349,000

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5 beds2.5 baths3,436 sq ft

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4236 Brookshire Cir, Santa Rosa, CA 95405

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2212 Neotomas Ave, Santa Rosa, CA 95405

OPEN TODAY, 1PM TO 3PM

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New listings for sale in 95405

NEW 14 HRS AGO

$499,000

3 beds1 bath912 sq ft

214 Gilbert Dr, Santa Rosa, CA 95405

EARLY ACCESSCOLDWELL BANKER REALTY COMING SOON

$1,350,000

3 beds3 baths2,506 sq ft

4702 Hillsboro Cir, Santa Rosa, CA 95405

OPEN TODAY, 1PM TO 3PM

$859,000

3 beds2 baths1,794 sq ft

2625 Neotomas Ave, Santa Rosa, CA 95405

OPEN TODAY, 12PM TO 2PM

$560,000

3 beds3 baths1,814 sq ft

3005 Aurora Ct, Santa Rosa, CA 95405

$1,475,000

12 beds6 baths5,400 sq ft

1155 - 1175 Evans Dr, Santa Rosa, CA 95405

$914,000

4 beds2.5 baths2,080 sq ft

1818 Sherwood Ct, Santa Rosa, CA 95405

Home values near 4021 Quartz Dr

Data from public records.

Address	Redfin Estimate
4020 Quartz Dr, Santa Rosa, CA 5 Beds \| 3 Baths \| 3610 Sq. Ft.	$1,562,321
4023 Quartz Dr, Santa Rosa, CA 3 Beds \| 2.5 Baths \| 1972 Sq. Ft.	$1,026,917

Address	Redfin Estimate
4024 Quartz Dr, Santa Rosa, CA 3 Beds \| 2.5 Baths \| 2100 Sq. Ft.	$1,271,612
4019 Quartz Dr, Santa Rosa, CA 4 Beds \| 5 Baths \| 4332 Sq. Ft.	$2,389,671

Address	Redfin Estimate
4028 Quartz Dr, Santa Rosa, CA 2 Beds \| 2 Baths \| 1657 Sq. Ft.	$908,625
4017 Quartz Dr, Santa Rosa, CA 5 Beds \| 3.5 Baths \| 3321 Sq. Ft.	$1,379,699

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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 95405, CA

Sale history for 4021 Quartz Dr

Tax history for 4021 Quartz Dr

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 95405

Home values near 4021 Quartz Dr

More real estate resources