---
listing_id: BA326037413
status: Active
price: 1200000
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 2368
sqft_lot: 9914
lot_acres: 
year_built: 1955
property_type: Residential Income
property_subtype: Duplex
address: "521 Belle Ave"
city: San Rafael
state: CA
zip: 94901
county: "Marin County"
lat: 37.9738016
lng: -122.517134
days_on_market: 0
hoa_fee: 
hoa_frequency: 
garage_spaces: 0
list_agent: "Michael Pellegrini"
list_office: "HomeSmart Advantage Realty"
list_agent_phone: "(707) 921-9592"
list_agent_license: 02044192
mls_source: REBAREIS
modified: 2026-07-13
transaction_type: buy
---

Home | Marin County | San Rafael | 94901 | 521 Belle Ave

521 Belle Ave, San Rafael, CA 94901

MLS: BA326037413 | Status: Active | Price: $1,200,000
Beds/Baths: – / –
Property Type: Residential Income

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
2,368 9,914 1955

Remarks

Welcome to 521-523 Belle Avenue, a well-maintained San Rafael duplex offering an excellent opportunity for investors, owner-users or buyers seeking a flexible multi-unit property in a convenient Marin County location. Each of the two units features a comfortable 2-bedroom, 1-bath layout with updated kitchens, functional living spaces and a warm, inviting feel. Both residences are currently tenant occupied, providing immediate rental income and making this an appealing option for those looking to add a solid income-producing property to their portfolio. The thoughtfully updated kitchens bring a fresh, modern touch to each unit, while the efficient floor plans offer comfortable day-to-day living. Onsite laundry and additional storage are located in the basement, giving residents convenient access to practical amenities that are often difficult to find in smaller multifamily properties. Each unit also includes its own designated space in the carport, adding valuable off-street parking and everyday convenience. Outdoor space is another standout feature of the property. A generous shared common area creates a welcoming setting for barbecuing, outdoor dining, entertaining or simply relaxing in the Marin sunshine. A separate garden area offers room for residents to grow flowers, herbs

MLS Listing Information

Field Value
MLS # BA326037413
MLS Source Bay Area Real Estate Information Services, Inc.
Days on Site 0

Features

Interior Features

Feature Details
Appliances Cooktop - Gas, Dishwasher, Garbage Disposal, Oven - Gas, Oven - Self Cleaning, Refrigerator
Flooring Tile, Wood
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Roof Tar/Gravel
Foundation Pillar/Post/Pier
Style Other

Parking, School, and Other Information

Feature Details
Garage/Parking Attached Garage, Carport, Covered Parking, Side By Side, Garage: 0 Car(s)
Sewer Public Sewer
Water Public
HOA Fee $0

Contact Information

Michael Pellegrini
HomeSmart Advantage Realty
License #: 02044192
Phone: (707) 921-9592

Property Units

# Buildings # Leased Units # Total Units
1 0 2

Unit Details

Unit # Sq Ft Beds Baths Rent
1 1,307 2 1/0 $3,100
2 903 2 1/0 $3,195

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Madrone High Continuation School public 9-12 0.27 mi 1
Coleman Elementary School public K-5 0.32 mi 7
San Rafael High School public 9-12 0.40 mi 6
James B. Davidson Middle School public 6-8 0.74 mi 6
Laurel Dell Elementary School public K-5 0.85 mi 8
Short Elementary School public KG 1.09 mi N/A
Bahia Vista Elementary School public K-5 1.18 mi 4
San Pedro Elementary School public K-5 1.51 mi 2
Anthony G. Bacich Elementary School public K-4 1.89 mi 10
Venetia Valley Elementary School public K-8 1.95 mi 5
Sun Valley Elementary School public K-5 2.00 mi 10
Cam-Old Gallinas Childrens Center public KG 2.16 mi N/A
Adaline E. Kent Middle School public 5-8 2.23 mi 10
Glenwood Elementary School public K-5 2.35 mi 7
Ross Elementary School public K-8 2.37 mi 10
Redwood High School public 9-12 2.48 mi 10
Hall Middle School public 6-8 2.52 mi 9
Tamalpais Adult/Community Education public UG 2.55 mi N/A
Tamiscal High (Alternative) School public 9-12 2.59 mi 8
San Rafael Adult Education public UG 2.68 mi N/A

Nearby Homes

Address Price Beds Baths Sq Ft Status
111 Altena St $1,174,990 2,072 Active
27 Latham St $1,299,500 2,080 Active
2022 4th St $1,395,000 3,240 Active

Disclosures

©2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Bay Area Real Estate Information Services, Inc.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of July 13, 2026. For the most current information, please contact Michael Pellegrini, (707) 921-9592.