Welcome home to 170 Alpine Street, a rare gem nestled in San Rafael's highly sought-after Sun Valley neighborhood. Positioned perfectly on a level cul-de-sac, the beautifully updated 3-bedroom, 2.5-bathroom residence offers over 1,862 square feet of thoughtfully expanded living space. Step inside to discover newly refinished hardwood floors, a cozy fireplace, and fresh interior paint that perfectly complements the property's mid-century charm. The layout boasts a phenomenal indoor-outdoor flow, highlighted by beautiful views of Sun Valley. The exterior is equally impressive, featuring a fenced planting garden in the front, a perfectly level yard with grass, and an outdoor patio complete with a gas grillideal for entertaining or relaxing on warm Marin evenings. Modern convenience meets eco-friendly living with owned solar panels, air conditioning, an EV charger, and a Tesla Powerwall energy storage system. The property also offers immense storage space and a two-car garage. Location is everything, and 170 Alpine Street truly delivers. You are just moments from the coveted Sun Valley Elementary School, and the beloved Sun Valley Park sits right at the end of the cul-de-sac. Just a few blocks away, Andy's Market serves as the ultimate neighborhood hub and hangout. It is a lively gathering spot for parents, a daily destination for kids on bikes and skateboards, and the absolute go-to place for quality deli items and fantastic take-out food. Experience Marin County living at its finest. Don't miss your chance to call 170 Alpine Street home.
Single-familyProperty Type
1955Year Built
4,861 sq ftLot Size
$870Price/Sq.Ft.
2 garage spacesParking
Listed by Jason Lewis•DRE #01317682• Golden Gate Sotheby's International Realty
Est. $5,952 per month, based on comparable rentals
Sale and tax history for 170 Alpine St
Sale History
Tax History
Date
Event
Price
BAREIS #326068196
Sep 16, 2026
Sold
$1,620,000
$870/sq ft
Sep 4, 2026
Pending
—
Aug 27, 2026
Contingent
—
Aug 19, 2026
Listed
$1,595,000
$857/sq ft
Public Records
Oct 12, 2004
Sold
$875,000
$470/sq ft
Public Records
Mar 29, 1996
Sold
$330,000
$177/sq ft
Public Records
Nov 8, 1991
Sold
$269,900
$145/sq ft
Public Records
Aug 25, 1988
Sold
$245,000
$132/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,471 (+3.9%)
$852,990 + $425,044
$1,278,034
2024
$16,823 (+1.6%)
$836,268 + $416,711
$1,252,979
2023
$16,555 (+5.9%)
$819,876 + $408,542
$1,228,418
2022
$15,630 (+1.6%)
$803,802 + $400,533
$1,204,335
2021
$15,379 (+0.9%)
$788,046 + $392,682
$1,180,728
2020
$15,240 (+3.3%)
$772,596 + $384,983
$1,157,579
2019
$14,748 (+1.0%)
$764,676 + $381,036
$1,145,712
2018
$14,604 (+4.0%)
$749,688 + $373,568
$1,123,256
2017
$14,038 (+4.7%)
$720,588 + $359,068
$1,079,656
2016
$13,405 (+7.9%)
$720,588 + $359,068
$1,079,656
2015
$12,428 (+8.8%)
$706,464 + $337,029
$1,043,493
2014
$11,428 (+8.4%)
$637,940 + $290,792
$928,732
2013
$10,542 (+6.5%)
$637,940 + $290,792
$928,732
2012
$9,897 (−4.5%)
$579,946 + $264,357
$844,303
2011
$10,364 (+0.4%)
$552,330 + $251,769
$804,099
2010
$10,322 (−3.4%)
$581,400 + $265,021
$846,421
2009
$10,685 (−1.5%)
$581,400 + $265,021
$846,421
2008
$10,847
$612,000 + $278,970
$890,970
Public record
Public record
Zoning
Permits
Beds
3
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
4,860 Sq. Ft.
Year renovated
1975
Sq. Ft.
1,862
Year built
1955
Style
Single Family Residential
County
Marin County
APN
010-064-04
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 12, 2026.
R5
Single-Family Residential District
The single-family residential districts provide opportunities for low-density, detached single-family residential development. Development densities are based on existing development patterns in the area and environmental site constraints. In hillside areas, development shall conform to the hillside development standards and review procedures established in Chapter 14.12, Hillside Development Overlay District.; Single-family residential districts include hillside resource residential land use categories with minimum densities of 2 or more acres for minimum lot sizes; hillside residential and residential estate categories with densities from 20,000 sq ft to 2 acre lot minimums; and low-density residential land use categories with densities ranging from 5,000 sq ft to 20,000 sq ft lot minimums.
Permitted uses
Include but are not limited to:
Garden center
Housing-Single unit
Housing-Multiple units
Housing-Senior
Educational/school
Recreation
Park & open space
Apr 13, 2021 • Final
Renewable energy online
Install an energy storage system to provide backup power for the existing electrical system.
Battery
Electrical
Jun 14, 2016 • Final
Mechanical
Replace the furnace and ductwork and install a new air conditioning system.
HVAC
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
Parking
Parking & Garage Information
Parking Total: 3
Parking Features: Enclosed, EV Charging, Garage Door Opener, Garage Facing Front
Garage Spaces: 2
Driveway Sidewalks: Paved Driveway
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 2
# of Bathrooms (Partial): 1
Master Bathroom Features: Shower Stall(s), Tile
Other Bathroom Features: Jack & Jill, Skylight/Solar Tube, Tile, Tub w/Shower Over
Bedroom Information
# of Bedrooms (Total): 3
Heating & Cooling
Cooling: Central, Other
Heating: Central, Fireplace(s), Gas, Solar Heating
Interior Features
Appliances: Built-In Gas Oven, Built-In Gas Range, Dishwasher, Disposal, Free Standing Refrigerator, Gas Plumbed, Gas Water Heater, Hood Over Range, Ice Maker
Fireplaces Total: 1
Fireplace Features: Living Room
Flooring: Carpet, Tile, Wood
Interior Features: Cathedral Ceiling, Open Beam Ceiling
Laundry Features: Dryer Included, Inside Area, Washer Included
# of Stories: 1
Room Information
Room Types: Attic, Baths Other, Dining Room, Family Room, Kitchen, Laundry, Living Room, Storage
Basement: Unfinished
Dining Room Features: Dining/Living Combo
Family Room Features: Cathedral/Vaulted
Kitchen Features: Granite Counter
Living Room Features: View
Levels: One
Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Kitchen, Living Room, Partial Bath(s)
Lower Level: Garage, Street Entrance
Exterior
Exterior Features
Patio And Porch Features: Awning, Back Porch, Covered Patio, Front Porch
Allows Horses: No
Exterior Features: Balcony
Fencing: Back Yard, Wood
Roof: Composition
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: No
Property Condition: Updated/Remodeled
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 4,861
Lot Size Acres: 0.1116
Lot Size Source: Assessor Auto-Fill
Lot Features: Auto Sprinkler Front, Cul-De-Sac, Garden, Landscape Front
Power Production Information
Type: Photovoltaics
Size: 0.00
Ownership: Seller Owned
Description: Solar Battery Backup, Solar Panels
Year Install: 0
Utilities
Utilities Information
Utilities: Cable Available, Solar
Sewer: Public Sewer
Electric: Battery Backup
Location
HOA Information
Association YN: No
School Information
School District County: Marin
Community Information
Senior Community: No
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,862
Stories: 1.0
Lot Size: 4,860 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: 1975
County: Marin County
APN: 010-064-04
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
Sun Valley Elementary School
Public K-5 • Assigned • 0.3mi
10/10
James B. Davidson Middle School
Public 6-8 • Assigned • 1.7mi
6/10
Terra Linda High School
Public 9-12 • Assigned • 1.2mi
9/10
Provided by GreatSchools
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
3/10 Heat Factor
7 days above 88° 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
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
San Rafael, CA • 94901
Average low and high temperatures (°F)
59
42
61
45
69
48
67
47
72
50
75
52
76
55
80
55
77
57
74
52
62
47
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
80/ 100
Very good sunlight
Sunscore
This home receives average direct sun exposure in San Rafael. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.8 hrs
6.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.49M – $1.80M
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