This home's estimate is 42.3% lower than the average sale price ($2.36M) of 5 comparable homes.
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4 Altena St, San Rafael, CA 94901
About this home
Income producing opportunity is available! This House is a legal Duplex, Upper unit has 3 Bedrooms 1.5 baths, Upgraded kitchen, Upgrade Bathrooms, New hardwood floor, Newly painted inside and outside, with detach 2 cars garage and storage room, Lots off the street Parking. The Lower Unit has 1 bedroom 1 bath plus 3 bonus rooms. Spacious Kitchen, The lower unit has a carport and off the street parking. This listing includes 2 additional lot that can be build a house. This property has view of the Bay. One of Kind property! Don't miss it!
Redfin Estimate
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Market trends in 94901, CA
Last updated August 2026
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Provided by Redfin
Sale history for 4 Altena St
$573/sq ft
$599/sq ft
Tax history for 4 Altena St
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking Information
- Total # of Parking Spaces: 3
- Has Carport
- Parking Features: Garage Door Opener, Carport, Detached, Off Street
Interior
- Virtual Tour
- Interior Features
- Interior Features: Sound System
- Appliances: Gas Water Heater
- Laundry Features: Common Area, Laundry Room, Laundry Equip - Owned, Washer, Washer/Dryer Hookups
- Flooring: Hardwood Flrs Throughout, Tile
- Room Information
- Basement: Finished
- Multi-Unit Information
- Number Of Units Total: 2
Exterior
- Building Information
- Construction Materials: Wood Siding
- Building Area Total: 1,920
- Exterior Features
- Patio And Porch Features: Balcony/Patio
- Exterior Features: Back Yard, Front Yard, Side Yard, Storage
- Property Information
- Living Area: 1920
- Living Area Units: Square Feet
- Property Type: Residential Income
- Property Sub Type: DUPLEX
- Year Built: 1947
- Lot Information
- Lot Size Square Feet: 15977
- Lot Size Area: 0.37
- Lot Size Units: Acres
- Lot Size Acres: 0.37
- Lot Features: Corner Lot, Sloped Down, Level
Financial
- Tax Information
- Tax Annual Amount: $10,000
Utilities
- Heating & Cooling
- Has Heating
- Heating: Forced Air
- Cooling: Central Air
Public facts
- Beds: 4
- Baths: 2.0
- Sq. Ft.: 1,920
- Stories: —
- Lot Size: 0.86 acres
- Style: Multi-Family (2-4 Unit)
- Year Built: 1947
- Year Renovated: 1962
- County: Marin County
- APN: 018-112-07
Around this home
Schools
Public K-5 • Assigned • 1.1mi
Public 6-8 • Assigned • 1.1mi
Public 9-12 • Assigned • 1.0mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 85° expected this year, 15 days in 30 years
Minimal risk of severe winds over next 30 years
15 unhealthy days expected this year, 15 days in 30 years
Sun exposure
In this area, properties receive around 10.6 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.
Nearby similar homes
New listings for sale in 94901
Home values near 4 Altena St
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1369 Sq. Ft. | $1,171,423 |
5 Beds | 4 Baths | 2075 Sq. Ft. | $1,576,495 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2 Baths | 2072 Sq. Ft. | $1,782,658 |
4 Beds | 2 Baths | 2240 Sq. Ft. | $1,451,900 |
| Address | Redfin Estimate |
|---|---|
6 Beds | 5 Baths | 3140 Sq. Ft. | $1,455,815 |
6 Beds | 4 Baths | 4833 Sq. Ft. | $1,984,577 |
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