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Duplex with In-Progress ADU
For Sale
$899,000

25427 Belle Porte, Harbor City, CA 90710

Two existing residences are complemented by a permitted studio addition that remains under construction.

Property Size1,360 SF
Days on Market130

Property Features for 25427 Belle Porte

General Information

Standard status Active
Size 1,360 SF
Property subtype Duplex

Building Details

Building Size 1,360 SF
Year Built 1953
Tenancy Multi
Listing Agency: Compass
Listed By: Louis Palacios · License #02045509
Source: 2buy
Added: Mar 27 Changed: Aug 3 Last Checked: Aug 3 at 4:52AM

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 Compass

Investment Insights

Based on property information with market context.

Built in 1953, this duplex includes a two-bedroom, one-bath front residence and a one-bedroom, one-bath rear residence. A 400-square-foot studio ADU is being developed within the converted garage, with plumbing, electrical, and framing work completed under permits. The remaining work includes drywall, flooring, paint, and cabinets, and the sale includes the associated plans and permits.

Both existing units are occupied under month-to-month leases. The property is located at 25427 Belle Porte in Harbor City, California. The ADU addition was not present in the property photographs, which were taken before its construction and before tenant occupancy.

Key Highlights

  • Two‑bedroom, one‑bath front unit and one‑bedroom, one‑bath rear unit
  • 400‑square‑foot studio ADU under construction in the converted garage
  • Plumbing, electrical, and framing completed with permits for the ADU

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency (Bike/Boat/Book/etc) Store Parking Lot & Garage Clothing & Fashion Store Food Market

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

Multi-tenant
Tenancy

Location Intelligence

Trade Area within ½ mile

1,459
Businesses Nearby

Demographics for 90710, CA

26,605
Population
9,861
Households
2.7
Avg Household Size
40
Median Age
32%
College-Educated
84%
High-School Grad
2.3 sq mi
ZIP Area
11,567
Density / Sq Mi
$77,486
Median Household Income
$40,216
Median Earnings
$1,547
Median Rent
$648,600
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Two existing residences are complemented by a permitted studio addition that remains under construction.
Where is this duplex located?
The property is located at 25427 Belle Porte Harbor City, CA.
What is the asking price?
The asking price for this property is $899,000.
What are key features of this property?
This property features: Two‑bedroom, one‑bath front unit and one‑bedroom, one‑bath rear unit; 400‑square‑foot studio ADU under construction in the converted garage; Plumbing, electrical, and framing completed with permits for the ADU
More about this property
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