Set on coveted Gemma Circle, a quiet street set above Brush Creek and Rincon Valley, this spacious 3,470 sq. ft. residence blends distinctive architecture, generous indoor/outdoor living spaces, within it's private .39-acre setting. A welcoming foyer introduces the home, opening to a dramatic sunroom where a soaring ceiling and wall of glass fill the interior with natural light. Architectural details continue throughout, from the expansive family room with cathedral ceilings to the large living room and updated kitchen, also enhanced by cathedral ceilings and a charming breakfast nook. The spacious primary suite enjoys privacy, scenic views, and features a roomy updated bathroom. A second updated guest bath complements the home's four bedrooms and three-and-a-half bathrooms. The lower level offers two bedrooms, a full bathroom, laundry room and convenient twin office areas at the base of the stairs. A separate room adjacent to the garage provides additional flexible space for hobbies, fitness, storage or a home workspace. Outdoors, the terraced .39-acre lot creates a series of inviting spaces landscaped with a vineyard, fruit and mature redwood trees. Multiple decks, gated lawn and garden areas, and places to lounge and take in the sweeping Rincon Valley views extend the living experience outside. A half-circle drive allows convenient drive-in, drive-out access and provides additional parking. With its impressive scale, abundant natural light, architectural character, updated kitchen and bathrooms, and a setting that feels both private and connected to it's natural environment, 321 Gemma Circle offers a distinctive opportunity in one of northeast Santa Rosa's tucked-away neighborhoods.
Single-familyProperty Type
1985Year Built
0.39 acresLot Size
$396Price/Sq.Ft.
2 car garageParking
Listed by Sandrine Daligault•DRE #02036042• Redfin
Montecito Heights, located between Montgomery Village and Spring Lake Park, is a residential and hillside Santa Rosa neighborhood with curving streets and a tree-lined feel. The neighborhood’s character concentrates around the Montgomery Drive and Farmers Lane corridor, where sidewalk cafes, local markets, and small-service storefronts set a steady daytime rhythm. Mid-century ranch homes and updated bungalows sit on sloped lots, with pockets of valley views. Spring Lake’s trails and waterline paths shape an outdoors-forward routine. The nearby Charles M. Schulz Museum adds a distinctly Santa Rosa cultural note. Local staples such as Willi’s Wine Bar and Russian River Brewing Company help define the area’s off-hours scene.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Finance
Interior features
Cathedral ceilings
Open beam ceiling
Formal entry
Three fireplaces (family room, living room, and one other)
Bedrooms
4 bedrooms
Primary suite with walk-in closet
Bathrooms
4 bathrooms total (3 full, 1 partial)
Primary bath with double sinks, shower stall and soaking tub
Additional baths with double sinks, shower stall(s), tub with shower over, and windows
Kitchen
Breakfast area
Kitchen island
Quartz countertops
Skylight(s)
Built-in electric range
Electric cooktop
Dishwasher
Refrigerator (free standing)
Laundry & utility
Laundry inside the home
Washer/dryer hookups only
220V outlet in laundry area
Flooring
Carpet
Tile
Wood
Heating & cooling
Central heating (natural gas)
Central cooling with multi-zone system
Exterior features
Landscaped backyard
Lot shape is irregular
Home design
Single family residence
Multi/split levels
2 stories
Updated/remodeled
Parking
Attached front-facing 2-car garage
Paved driveway
Total parking for 2 vehicles
Security
Carbon monoxide detector
Smoke detectors
Construction
Composition roof
No basement listed
Utilities
Public sewer
220 volts available in laundry
HOA & community
No association
Not a senior community
Electricity and solar
View estimated energy costs and solar savings for this home
Welcome to coveted Gemma Circle, a secluded street sitting atop Brush Creek and Rincon Valley neighborhoods. The .39 acre lot creates a private tranquil setting with mature oak trees, large backyard Trek deck for entertaining plus separate lawn area and top patio w/ magnificent views. The spacious 3,470 sq. ft. home has 4 bedrooms and 3.5 bathrooms. Amazing views of Rincon Valley from the master bedroom suite, great room and both front and back yards. Rooms include a den, a hobby room, a large family room, a sun room, grand foyer, dining room and a breakfast area off the kitchen! 3 fireplaces, zoned A/C, Oak and Brazilian Cherrywood floors, master bath with Travertine and separate jacuzzi tub and the home has a sauna in one of the guest bathrooms. This home is being sold as is and will provide you with peace, privacy and joy while entertaining family and friends. It is time to make it yours.
Public Records
Mar 16, 2012
Sold
$690,000
$199/sq ft
Public Records
Aug 15, 2006
Sold
$1,079,000
$311/sq ft
Public Records
Aug 1, 1995
Sold
$485,000
$140/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$14,756 (+1.5%)
$517,402 + $776,102
$1,293,504
2024
$14,541 (+3.9%)
$507,257 + $760,885
$1,268,142
2023
$13,999 (+50.7%)
$497,311 + $745,966
$1,243,277
2022
$9,290 (+2.0%)
$487,560 + $731,340
$1,218,900
2021
$9,106 (+0.4%)
$326,672 + $490,012
$816,684
2020
$9,073 (+0.9%)
$320,267 + $480,404
$800,671
2019
$8,991 (+0.6%)
$316,984 + $475,479
$792,463
2018
$8,939 (+1.8%)
$310,769 + $466,156
$776,925
2017
$8,777 (+4.1%)
$298,702 + $448,055
$746,757
2015
$8,435 (+3.8%)
$292,846 + $439,270
$732,116
2014
$8,130 (+2.7%)
$282,798 + $424,197
$706,995
2013
$7,917 (+0.6%)
$282,798 + $424,197
$706,995
2012
$7,873
$281,520 + $422,280
$703,800
2011
$7,868 (−1.7%)
$282,000 + $423,000
$705,000
2010
$8,000 (+5.2%)
$282,000 + $423,000
$705,000
2009
$7,607 (−37.6%)
$289,000 + $434,000
$723,000
2007
$12,185
$440,232 + $660,348
$1,100,580
Public record
Public record
Zoning
Permits
Beds
4
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.39 Acres
Year renovated
1990
Finished Sq. Ft.
3,470
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,470
Year built
1985
Style
Single Family Residential
County
Sonoma County
APN
181110032000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 13, 2026.
RR-20
Rural Residential District - 20,000 sq ft
The RR zoning district is applied to areas of the City intended to accommodate residential neighborhoods with compatible agricultural uses, but where the primary uses are residential, and compatible accessory uses. The maximum allowable density ranges from 0.2 to 2 dwellings per acre, with the specific allowable density for each parcel shown on the zoning map by a numerical suffix to the RR map symbol see Section 20-22.040. The RR zoning district implements and is consistent with the Residential Very Low Density land use classification of the General Plan.
Permitted uses
Include but are not limited to:
Agriculture-Other
Healthcare-Other
Housing-Group
Housing-Single unit
Housing-Student
Housing-Other
Infrastructure-Other
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Housing-Mobile home park
Apr 1, 2026 • Final
Residential addition-alteration
Demolition
Oct 13, 2022 • Active
Residential addition-alteration
Tear off the existing roof and install new Class A composition shingles.
Roofing
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.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
4/10 Heat Factor
6 days above 92° expected this year, 13 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 • 95404
Average low and high temperatures (°F)
63
41
64
44
72
47
70
47
77
51
80
54
79
54
86
55
83
55
79
51
65
46
60
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
80/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.4 hrs
4.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 321 Gemma Cir
$1,371,567
$3,433 under list price of $1.38M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $975K to $1.4M.