3122 St Louis Rd

2,436 Sq. Ft.
$985 / Sq. Ft.
2,436
Sq. Ft.
$985
per Sq. Ft.

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...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 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.

Property Details for 3122 St Louis Road

Architectural Style
Custom
Zoning Description
Single Family,Multi-Family
LISTING UPDATED: 05/06/2026 11:15 AM

Property Details for 3122 St Louis Road

StatusActive
MLS #271573
Days on Compass117
Taxes-
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1962
Lot Size1.84 AC / 80,150 SF
CountyHumboldt County

Location

Listing Courtesy of Azalea Realty, Joanie Frederick, DRE #00993152
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Building Information for 3122 St Louis Road

Stories-Year Built1962Building Size-Lot Size1.84 AC / 80,150 SF

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$12,881 per month

30 year fixed, 6.36% Interest

Principal and Interest

$11,959

Property Taxes

$922

HOA Dues

$0

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Property Information for 3122 St Louis Road

Summary
Location and General Information
  • Cross Street: Janes Creek Dr
  • 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
  • Latitude: 40.887636
  • Longitude: -124.080652
  • MLS Area Major: North Bay
  • MLS Area Minor: North Bay
School Information
  • Elementary School: Pacific Union
  • High School: Arcata
  • Middle Or Junior School: Jacoby Creek
Parking
  • Attached Garage: No
  • Garage Spaces: 2.0
  • Garage: No
  • Parking Features: RV Access/Parking
Virtual Tour
Property
Lot Information
  • Lot Features: Level, Sloped, Wooded
  • Lot Size Acres: 1.84
  • Lot Size Area: 1.84
  • Lot Size Dimensions: 213.87 x 119.7 x 117.81 x irr
  • Lot Size Square Feet: 80150.4
  • Lot Size Units: Acres
  • Road Responsibility: Private Maintained Road, Public Maintained Road
  • Road Surface Type: Gravel, Paved
Property and Assessments
  • Building Area Total: 2436.0
  • New Construction: No
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Year Built: 1962
Building Features
  • Construction Materials: Frame, Wood Siding
  • Foundation Details: Concrete Perimeter, Slab
  • Levels: One, Two
  • Other Structures: Outbuilding, Other
Farm Information
  • Horse: No
Green Features
  • Green Energy Efficient: Insulation
Utilities
  • Electric: Circuit Breakers
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Natural Gas Available
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Exterior Features: Other
  • Fencing: Partial
  • Patio And Porch Features: Deck, Other
  • Roof: Shingle
Interior Features
  • Appliances: Range, Refrigerator
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Cooling: Ceiling Fan(s)
  • Has Cooling: Yes
  • Has Fireplace: Yes
  • Flooring: Carpet, Hardwood, Vinyl
  • Heating: Wood Stove, Forced Air, Natural Gas, Wall Furnace
  • Has Heating: Yes
  • Interior Features: Ceiling Fan(s), Cathedral Ceiling(s), Vaulted Ceiling(s)
  • Laundry Features: Washer Hookup, In Garage
  • Total Rooms: 7
  • Room Type: Dining Room, Kitchen, Living Room
  • Window Features: Double Pane Windows

Property History for 3122 St Louis Road

DateEvent & SourcePriceAppreciation
Feb 14, 2026

Listed (Active)

Humboldt Association of REALTORS #271573

$2,400,000
Feb 14, 2026

Listed (Active)

Humboldt Association of REALTORS #271572

$2,400,000
DateEvent & SourcePrice
02/14/2026

Listed (Active)

Humboldt Association of REALTORS #271573

$2,400,000
02/14/2026

Listed (Active)

Humboldt Association of REALTORS #271572

$2,400,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 3122 St Louis Road

Taxable ValueLand$84,065Additions$874,616Total$958,681
Tax Record2025$11,067 ($922 / month)
Home Facts
Lot Size80,315 SqFtStyleMulti-Family Res (5+ Units)ZoningRMCountyHUMBOLDTAPN507-071-018-000

Schools near 3122 St Louis Road

This home is within Pacific Union Elementary School District.
Rating
School
Type
Grades
Distance
Public - K to 8
Public - 9 to 12
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Pacific Union Elementary School
PublicK to 8

Arcata High School
Public9 to 12

Tsurai High (Continuation) School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

3122 St Louis Road is a single family home for sale in Arcata, CA 95521. This property was listed for sale on February 14, 2026 by Azalea Realty, it's currently listed at $2,400,000. This listing's school districts are Pacific Union Elementary School District, Northern Humboldt Union High School District. Nearby schools include Pacific Union Elementary School, Arcata High School and Tsurai High (Continuation) School. 3122 St Louis Road is a 4-bed, 3-bath, 2,436 sqft single family home built in 1962.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Azalea Realty, Joanie Frederick, DRE #00993152

Based on information from the Humboldt Association of REALTORS®. 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 ©2026 Humboldt Association of REALTORS®. All Rights Reserved.