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Mixed-Use Building with ADUs
For Sale
$310,000

1515 5th Street, Eureka, CA 95501

Commercial area includes multiple entrances, storage, and plumbing for bathrooms.

Property Size1,000 SF
Price / SF$310
Days on Market311

Property Features for 1515 5th Street

General Information

Standard status Active
Size 1,000 SF
Property subtype Commercial

Additional Details

Highway Access Yes

Building Details

Buildings 1
Listing Agency: RE/MAX HUMBOLDT REALTY
Listed By: NORMAN ERIC DAY
Source: Corcoran
Added: Oct 25, 2025 Changed: Aug 30 Last Checked: Aug 30 at 5:42PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of RE/MAX HUMBOLDT REALTY

Investment Insights

Based on property information with market context.

This mixed-use property combines an approximately 1,000-square-foot commercial area with an attached two-unit ADU arrangement. The commercial portion has multiple entrances, storage, and existing plumbing for two bathrooms. Residential accommodations include a downstairs studio and an upstairs one-bedroom, one-bath unit.

The property has street frontage and off-street parking with access from Highway 101 North and South via 4th Street and 5th Street. The offering includes two parcels: APN 001-224-017 and APN 001-224-018. Its combination of commercial space and attached residential units supports a range of potential configurations within the existing improvements.

Key Highlights

  • Approximately 1,000‑square‑foot commercial space
  • Attached ADUs include a downstairs studio and an upstairs 1bed/1bath unit
  • Commercial area features multiple entrances, storage, and plumbing for two bathrooms

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$23,358
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
7.53%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$467,160 $467.2K
Cap Rate 7%
$333,686 $333.7K
Cap Rate 9%
$259,533 $259.5K
Market Conditions
NOI Build-Up for 1,000 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$37.2K $37.20/SF
− Vacancy
−$3.8K −$3.83/SF
EGI
$33.4K $33.37/SF
− OpEx
−$10.0K −$10.01/SF
NOI
$23.4K $23.36/SF
Area
Humboldt County, CA
Vacancy
10.30%
Lease Rate
$37.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$467,160
Cap Rate 7%
$333,686
Cap Rate 9%
$259,533

Alternative Uses

Best Use
Retail
$333.7K
$292.0K – $389.3K (±1% cap)
NOI $23,358 @ 7.0% cap · market cap 7.53%
Second Best
Multifamily LT 5
$184.8K
$161.7K – $215.6K (±1% cap)
NOI $12,938 @ 7.0% cap · market cap 4.17%
Theoretical Best
Flex RnD
$377.6K
$330.4K – $440.6K (±1% cap)
NOI $26,435 @ 7.0% cap · market cap 8.53%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Perris Construction Construction Company

Suggested Use

Top Pick Storage Facility Veterinary Clinic Home Appliance Store Catering Service HVAC Service Pet Grooming Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access

Location Intelligence

Trade Area within ½ mile

1,158
Businesses Nearby

Demographics for 95501, CA

23,323
Population
10,577
Households
2.2
Avg Household Size
38
Median Age
34%
College-Educated
90%
High-School Grad
7.3 sq mi
ZIP Area
3,195
Density / Sq Mi
$55,076
Median Household Income
$34,476
Median Earnings
$1,151
Median Rent
$389,900
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Mixed-use property - Commercial area includes multiple entrances, storage, and plumbing for bathrooms.
Where is this mixed-use property located?
The property is located at 1515 5th Street Eureka, CA.
What is the asking price?
The asking price for this property is $310,000.
What are key features of this property?
This property features: Approximately 1,000‑square‑foot commercial space; Attached ADUs include a downstairs studio and an upstairs 1bed/1bath unit; Commercial area features multiple entrances, storage, and plumbing for two bathrooms
More about this property
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