3122 St Louis Road, Arcata, CA 95521
$2,400,000
Property Type:
Residential
Bedrooms:
4
Baths:
2.5
Square Footage:
2,436
Lot Size (sq. ft.):
80,150
Status:
Active
Current Price:
$2,400,000
List Date:
2/14/2026
Last Modified:
2/18/2026
Description
Set on a lush 1.84-acre parcel near Cal Poly Humboldt, this exceptional Arcata property offers a rare blend of lifestyle and income potential. The site features a custom main residence with attached garage, a unique 24x30 barn, and ten additional rental units—six 2-bedroom, 1.5-bath units and four 1-bedroom, 1-bath units. Tenants pay their own utilities, including water, sewer, and PG&E, enhancing investment appeal.
Zoned RH High Density (up to 50 units per acre) per City of Arcata rezoning (buyer to verify setbacks and development standards), the property presents exciting future possibilities. The main home showcases distinctive 1960s custom features—embrace the vintage charm or reimagine the space to suit your vision, with potential for live/work use or conversion into multiple units
Supplements: The versatile barn adds even more flexibility, ideal for storage, a workshop, business use, or creative pursuits. A compelling opportunity for those seeking the Humboldt County lifestyle while generating strong multi-family income.
More Information MLS# 271573
Property Description
Realtor.com Type: Residential - Single Family
Lot Size: 1 - 1.99 Acres
Lot Dimensions: 213.87 x 119.7 x 117.81 x irr
Accessory Dwelling Unit: No
Style: Custom
Gar Stls: 2
House Color: Natural Wood
Garage Type: Attached
Lot Acres: 1.84
Appearance: Good
List Price/SqFt: 985.22
Type of Property: Residential
House Description
Bedrooms: 4
Baths: 2.5
Total Rooms: 7
Year Built: 1962
Main House SqFt: 2436
Location, Legal and Taxes
School District: Arcata
APN: 507-071-018
Zoning
Single Family: 1
Multi-Family: 1
Schools
Elementary School: Pacific Union
Middle School: Jacoby Creek
High School: Arcata
Possession
At Close of Escrow: 1
Fenced
Partial: 1
RV Parking
Room for RV Parking: Yes
Lot Description
Flat: 1
Sloping: 1
Wooded: 1
# of Baths per Level
Full Baths Main: 1
Full Baths Upper: 1
Half Baths Main: 1
Utilities
Circuit Breaker: 1
Electric: 1
Gas: 1
Levels
One Story: 1
2 Story: 1
Siding
Wood: 1
Other: 1
Foundation
Concrete Perimeter: 1
Slab: 1
Construction
Wood Frame: 1
Road
Deadend: 1
Paved: 1
Private: 1
Public: 1
Sidewalks: 1
Roof
Composition Shingle: 1
Insulation
Dual Pane Window: 1
Unknown: 1
Garage
Auto Door Opener: 1
Dir Entry to House: 1
Financing Terms
Owner Carry 1st: 1
Driveway
Gravel: 1
Shared: 1
Heating
Forced Air: 1
Natural Gas: 1
Wall: 1
Kitchen
Gas: 1
Range: 1
Refrig: 1
Water
Public: 1
Sewer
Public: 1
Living
Cathedral/Vault: 1
Deck Off: 1
Large: 1
Wood Stove: 1
Exterior Amenities
Deck: 1
Out Building: 1
Other: 1
Interior Amenities
Ceiling Fan: 1
Wood Stove: 1
Family
Large: 1
Laundry
Dryer Hookup: 1
In Garage: 1
Washer Hookup: 1
Flooring
Carpeted: 1
Hardwood: 1
Vinyl: 1
1st Floor
2nd Bedroom: 1
3rd Bedroom: 1
4th Bedroom: 1
Dining Room: 1
Kitchen: 1
Living Room: 1
2nd Floor
Primary Bedroom: 1
Documents
Photos - Public: 1
Prelim Title-Public: 1
Maps-Public: 1
Listing Information
Status: Active
List Date: 2026-02-12
List Price: $2,400,000
Current Price: $2,400,000
Location Legal and Taxes
Area: North Bay
House Number: 3122
Street Name: St Louis
Street Suffix: Road
Sub-Area: Arcata
State: CA
Zip Code: 95521
Cross Street: Janes Creek Dr
Directions and Remarks
Directions: LK Wood to St. Louis Road overpass to St. Louis Road. Also Spears Avenue to St. Louis Road. Located across from the Janes Creek Dr. Development/Park.
Main Home 3122 St. Louis Road
Triplex 3140 A, B, C, St. Louis Road (west)
Fourplex 3138 D, E, F, G St. Louis Road
Triplex 3136 H, I, J, St. Louis Road
Property Features
Zoning: Single Family; Multi-Family
Fenced: Partial
Possession: At Close of Escrow
Levels: One Story; 2 Story
Siding: Wood; Other
Foundation: Concrete Perimeter; Slab
Construction: Wood Frame
Roof: Composition Shingle
Insulation: Dual Pane Window; Unknown
Garage: Auto Door Opener; Dir Entry to House
Driveway: Gravel; Shared
Road: Deadend; Paved; Private; Public; Sidewalks
Lot Description: Flat; Sloping; Wooded
Heating: Forced Air; Natural Gas; Wall
Water: Public
Sewer: Public
Interior Amenities: Ceiling Fan; Wood Stove
Exterior Amenities: Deck; Out Building; Other
Utilities: Circuit Breaker; Electric; Gas
Kitchen: Gas; Range; Refrig
Living: Cathedral/Vault; Deck Off; Large; Wood Stove
Family: Large
Laundry: Dryer Hookup; In Garage; Washer Hookup
1st Floor: 2nd Bedroom; 3rd Bedroom; 4th Bedroom; Dining Room; Kitchen; Living Room
2nd Floor: Primary Bedroom
Flooring: Carpeted; Hardwood; Vinyl
Financing Terms: Owner Carry 1st
Documents: Maps-Public; Photos - Public; Prelim Title-Public
Listing Office:
Azalea Realty
Last Updated: February - 18 - 2026
Broker Attribution:
707.362.0144
Based on information from the Humboldt Association of REALTORS® (alternatively, from the Humboldt MS), as of (date the AOR/MLS data was obtained on
.) 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 for accuracy. Properties may or may not be listed by the office/agent presenting the information. Copyright 2020 (year) Humboldt Association of Realtors®. All rights reserved.
