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Triplex with Garages
For Sale
$1,050,000

5237 Duncan, South Gate, CA 90280

Three residences include a two-bedroom house and two one-bedroom units, each paired with garage space.

Property Size1,863 SF
Days on Market35

Property Features for 5237 Duncan

General Information

Standard status Active
Size 1,863 SF
Total Parking Spaces 3
Property subtype Triplex

Units

Unit Mix 1 x 2BR/1BA, 2 x 1BR/1BA
Multifamily Units 3

Building Details

Building Size 1,863 SF
Year Built 1956
Listing Agency: Realty ONE Group Empire
Listed By: Juan Rivera · License #01484843
Source: Archetyperealty
Added: Jul 19 Changed: Aug 17 Last Checked: Aug 21 at 10:53AM

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 Realty ONE Group Empire

Investment Insights

Based on property information with market context.

This triplex at 5237 Duncan comprises a two-bedroom, one-bath house at the front of the property and two rear residences, each offering one bedroom and one bathroom. Garage space accompanies every unit, providing dedicated on-site parking for the three residences.

Built in 1956, the property is located in South Gate, California, within ZIP code 90280. The combination of a larger front house, two compact rear units, and garage access defines the property's residential configuration.

Key Highlights

  • Three‑unit property with one 2‑bedroom residence and two 1‑bedroom residences
  • Each unit includes a garage
  • Front house plus two rear units

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
$32,535
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
3.10%
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%
$650,700 $650.7K
Cap Rate 7%
$464,786 $464.8K
Cap Rate 9%
$361,500 $361.5K
Market Conditions
NOI Build-Up for 1,863 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
$50.3K $27.00/SF
− Vacancy
−$3.8K −$2.05/SF
EGI
$46.5K $24.95/SF
− OpEx
−$13.9K −$7.48/SF
NOI
$32.5K $17.46/SF
Area
Los Angeles County, CA
Vacancy
7.60%
Lease Rate
$27.00 /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%
$650,700
Cap Rate 7%
$464,786
Cap Rate 9%
$361,500

Alternative Uses

Best Use
Multifamily LT 5
$464.8K
$406.7K – $542.3K (±1% cap)
NOI $32,535 @ 7.0% cap · market cap 3.10%
Second Best
Apartment 5plus
$428.2K
$374.7K – $499.6K (±1% cap)
NOI $29,977 @ 7.0% cap · market cap 2.85%
Theoretical Best
Office A
$997.4K
$872.8K – $1.16M (±1% cap)
NOI $69,821 @ 7.0% cap · market cap 6.65%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Triplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Daycare Center Electrical Service Spa & Massage Center

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

3
Residential units

Location Intelligence

Trade Area within ½ mile

701
Businesses Nearby

Demographics for 90280, CA

92,678
Population
25,395
Households
3.6
Avg Household Size
34
Median Age
12%
College-Educated
59%
High-School Grad
7.4 sq mi
ZIP Area
12,524
Density / Sq Mi
$71,379
Median Household Income
$34,547
Median Earnings
$1,471
Median Rent
$608,500
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?
Triplex - Three residences include a two-bedroom house and two one-bedroom units, each paired with garage space.
Where is this triplex located?
The property is located at 5237 Duncan South Gate, CA.
What is the asking price?
The asking price for this property is $1,050,000.
What are key features of this property?
This property features: Three‑unit property with one 2‑bedroom residence and two 1‑bedroom residences; Each unit includes a garage; Front house plus two rear units
More about this property
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