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Property Description
Whether you're looking for a smart investment, a place to live with rental income, or housing for a Cal Poly student, this charming duplex offers flexibility and opportunity in one attractive package. This property is located 4 blocks from downtown San Luis Obispo, conveniently close to highway 101 access, and Cal Poly. The front residence has been thoughtfully updated with a bright, open floor plan, modern finishes, and a fresh, contemporary feel. The remodeled kitchen opens seamlessly to the living space and features white cabinetry, updated countertops, and a large peninsula perfect for casual dining or entertaining. A beautifully renovated bathroom includes a spacious walk-in tiled shower, while the private deck provides a peaceful spot to enjoy your morning coffee, unwind in the evening, or take in the surrounding hillside views. The second unit offers its own distinct character and comfortable living space, creating excellent potential for rental income, guest accommodations, or multi-generational living. This unit features original hardwood floors, wood paneling, and several windows for lots of natural light. Separate outdoor areas give each residence a sense of privacy and independence. This property is set on a generously sized lot with off-street parking, mature landscaping, and multiple outdoor gathering spaces. The gross projected rental income is $52,800 annually based upon rent of $2200 per unit. Each unit has access to a garage and their own washer and dryer. This structure could be converted into an ADU for even more rental income potential. Check with the city for future development opportunities. The versatile layout allows future owners to maximize income, offset mortgage costs, or simply enjoy the benefits of owning a property with built-in flexibility. This is an investment opportunity with updated living spaces, private outdoor areas, and endless possibilities for both investors and owner-occupants alike.
Full Property Details
Full Property Details for 1023 Walnut
General
- Price: $999,000
- Status: Active
- Type: Duplex
- Source: MRMLS
- MLS ID: SC26128081
- Updated: Today (6/11/2026)
- Added to Site: Today
Interior
- Rooms/Areas: All Bedrooms Down, Kitchen, Living Room
- Interior Features: Ceiling Fan(s)
- Fireplace(s): None
- Appliances: Microwave, Refrigerator, Gas Range
- Flooring: Vinyl, Wood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 2
Other Rooms
- Laundry: In Garage
Additional Information
- Pool Description: None
Exterior
- Deck/Patio: Deck
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking: Garage, Driveway Up Slope From Street, Driveway, Street
Location
- County: San Luis Obispo
- Subdivision: San Luis Obispo(380)
- Driving Directions: From US-101, take the Marsh Street/Downtown exit. Follow Marsh Street toward downtown, turn right on Osos Street, left on Pacific Street, and right on Walnut Street.
School Information
- School District: San Luis Coastal Unified
Community
- Community Features: Curbs, Biking, Street Lights, Storm Drains, Sidewalks
Heating & Cooling
- Cooling Type: None
- Heating Type: Wall Furnace
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Structure Type: Duplex
- Foundation: Raised
- Roof: Asbestos Shingle
- Common Walls: 1 Common Wall
- Disability Access: Parking
- Entry Location: Ground
- Stories/Levels: One
- Stories Description: One
- Square Feet: 1,400
- Sq. Ft. Source: Estimated
- Year Built: 1948
- Year Built Source: Estimated
Lot Features
- Property View: Hills
- Lot Size (Acres): 0.1158
- Lot Size (Sq. Ft.): 5,045
- Lot Size Source: Assessor
- Lot Description: 0-1 Unit/Acre
- Fencing (Description): Wood
Financial Considerations
- Price Per Sq. Ft.: $713.57
Disclosures and Reports
- Special Conditions: Standard
Listed by The Schwaegerle Team, Owen Schwaegerle
Get Pre-Approved Today
Schools
Schools serving 1023 Walnut
School District:San Luis Coastal Unified School District
| Name | Grades | Distance |
|---|---|---|
Hawthorne Elementary School, San Luis Obispo, CA 2125 Story Street, San Luis Obispo, CA 93401 | K-6 | 1 mi |
Laguna Middle School 11050 Los Osos Valley Road, San Luis Obispo, CA 93405 | 7-8 | 2.4 mi |
San Luis Obispo High School 1499 San Luis Drive, San Luis Obispo, CA 93401 | 9-12 | 0.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 1023 Walnut
Date
Details
Price
Change
Source
6/11/2026
Listed
$999,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 1023 Walnut
Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,126
4%
$192,913
2%
2023
$2,052
—
$189,132
2%
2023
$2,052
7%
$185,424
2%
2022
$1,924
2%
$181,789
2%
2021
$1,893
1%
$178,225
1%
2020
$1,874
1%
$176,398
2%
2019
$1,854
2%
$172,940
2%
2018
$1,818
2%
$169,550
2%
2017
$1,782
7%
$166,226
2%
2016
$1,672
2%
$162,967
2%
2015
$1,646
9%
$160,520
2%
2014
$1,510
—
$157,377
—
2013
$1,503
—
$156,667
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 1023 Walnut
1023 Walnut, San Luis Obispo, CA 93401 (MLS# SC26128081) is a Duplex property with 2 bedrooms and 2 full bathrooms. 1023 Walnut is currently listed for $999,000 and was received on June 11, 2026. Want to learn more about 1023 Walnut? Do you have questions about finding other Duplex real estate for sale in San Luis Obispo? You can browse all San Luis Obispo real estate or contact a Coldwell Banker agent to request more information.

