4019 Quartz Dr is a 4,332 square foot house on a 0.69 acre lot with 4 bedrooms and 5 bathrooms. - it last sold on December 19, 2013 for $1,450,000. Based on Redfin's Santa Rosa data, we estimate the home's value is $2,389,671.
Single-familyProperty Type
2003Year Built
0.69 acresLot Size
$552Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,389,671
$940K since sold in December 2013$34K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 72.2% higher than the average sale price ($1.39M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 7, 2021 • Final
Residential addition-alteration
Sweep off existing roofing material and install a new foam overlay.
Roofing
Nov 4, 2020 • Final
Residential addition-alteration
Install a roof-mounted solar photovoltaic system with an energy storage system. Revisions include updating the system size and energy storage capacity.
Battery
Electrical
Solar
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: 5
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Building Construction Quality: Excellent
Property Information
Subdivision Name: CASTLEROCK
Living Sq. Ft: 4,332
Building Sq. Ft: 5,106
# of Stories: 2
Legal Description: LOT 66, CASTLEROCK SUBDV
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 774
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 30,056
Legal Lot Number: 66
Acres: 0.69
Zoning Code: CITYSR
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 5.0
Sq. Ft.: 4,332
Stories: 2.0
Lot Size: 0.69 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2016
County: Sonoma County
APN: 013350066000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Spring Lake Charter
Charter K-8 • Assigned • 0.4mi
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
8/10 Air Factor
15 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95405
Average low and high temperatures (°F)
63
41
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71
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46
77
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82
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86
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82
57
78
52
64
45
59
43
Jan
Feb
Mar
Apr
May
Jun
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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
$2.27M – $2.75M
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