3122 St Louis Road, Arcata, CA 95521 (MLS# 271573)

3122 St Louis Road, Arcata, CA 95521

$2,400,000

Virtual Tour

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Virtual Tour

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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: 8/06/2026

Overview

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.

Listing Details MLS# 271573

Property Description

Type of Property: Residential
Realtor.com Type: Residential - Single Family
Style: Custom
House Color: Natural Wood
Lot Dimensions: 213.87 x 119.7 x 117.81 x irr
Lot Acres: 1.84
Appearance: Good
Gar Stls: 2
Garage Type: Attached
Accessory Dwelling Unit: No
List Price/SqFt: 985.22

House Description

Year Built: 1962
Total Rooms: 7
Main House SqFt: 2436

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. SHOWINGS 48 hour notice please! DO NOT DRIVE ONTO THE PROPERTY! YOU ARE DISTURBING THE TENANTS & THEIR RIGHTS 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

Schools

Elementary School: Pacific Union
Middle School: Jacoby Creek
High School: Arcata

More Information

RV Parking

Room for RV Parking: Yes

# of Baths per Level

Full Baths Main: Yes
Full Baths Upper: Yes
Half Baths Main: Yes

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; Woodstove 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: August - 06 - 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.