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22-Unit Apartment Building with Garages
For Sale
$4,500,000

3691 National, San Diego, CA 92113

Gated multifamily property with a predominantly one-bedroom unit mix, on-site laundry, and tenant parking.

Property Size12,077 SF
Price / SF$372.61
Days on Market144

Property Features for 3691 National

General Information

Standard status Active
Size 12,077 SF
Total Parking Spaces 20
Property subtype Multi-Family

Site & Location

Highway Access Yes
Road Access Yes

Units

Unit Mix 21 x 1BR/1BA, 1 x studio
Multifamily Units 22

Amenities

gated
on-site laundry

Building Details

Year Built 1990
Listing Agency: South Coast Commercial, Inc.
Listed By: Brendan J Flynn flynn@scc1031.com
Source: Viewsandiegorealestate
Added: May 24 Changed: Oct 1 Last Checked: Oct 12 at 7:54PM

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 South Coast Commercial, Inc.

Investment Insights

Based on property information with market context.

This 22-unit apartment property in San Diego’s Southcrest neighborhood combines an original 15-unit complex with seven newly built ADUs, with certificates of occupancy available. The 1990 construction includes twenty-one one-bedroom, one-bath units and one studio. The gated community also provides on-site laundry, nine garages, and 11 additional off-street parking spaces for tenants.

Positioned at the corner of National Avenue and 37th Street, the property sits between I-5 and I-805. The building contains 12,077 square feet and offers a mix of established apartment units and newer ADU improvements within one multifamily asset.

Key Highlights

  • 22‑unit multifamily property with 21 one‑bedroom units and one studio
  • Seven newly built ADUs with certificates of occupancy available
  • Built in 1990; total building size is 12,077 square feet

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$199,609
Cap Rate
4.44%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$3,992,180 $4.0M
Cap Rate 7%
$2,851,557 $2.9M
Cap Rate 9%
$2,217,878 $2.2M
Market Conditions
NOI Build-Up for 12,077 SF
Gross rent
$384.0K $31.80/SF
− Vacancy
−$21.1K −$1.75/SF
EGI
$362.9K $30.05/SF
− OpEx
−$163.3K −$13.52/SF
NOI
$199.6K $16.53/SF
Area
San Diego, CA
Vacancy
5.50%
Lease Rate
$31.80 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$3,992,180
Cap Rate 7%
$2,851,557
Cap Rate 9%
$2,217,878

Alternative Uses

Best Use
Apartment 5plus
$2.85M
$2.50M – $3.33M (±1% cap)
NOI $199,609 @ 7.0% cap · market cap 4.44%
Second Best
—
—
no second resolved use
Theoretical Best
Specialty Retail
$4.77M
$4.17M – $5.57M (±1% cap)
NOI $333,905 @ 7.0% cap · market cap 7.42%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Apartment buildings

Suggested Use

Top Pick Real Estate Agency Law Firm Dental Office Parking Lot & Garage Skin Care Clinic HVAC 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

22
Residential units
Yes
Highway access
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

625
Businesses Nearby

Demographics for 92113, CA

50,457
Population
14,443
Households
3.5
Avg Household Size
32
Median Age
11%
College-Educated
69%
High-School Grad
4.5 sq mi
ZIP Area
11,213
Density / Sq Mi
$59,177
Median Household Income
$31,099
Median Earnings
$1,608
Median Rent
$559,100
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

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?
Apartment building - Gated multifamily property with a predominantly one-bedroom unit mix, on-site laundry, and tenant parking.
Where is this apartment building located?
The property is located at 3691 National San Diego, CA.
What is the asking price?
The asking price for this property is $4,500,000.
What are key features of this property?
This property features: 22‑unit multifamily property with 21 one‑bedroom units and one studio; Seven newly built ADUs with certificates of occupancy available; Built in 1990; total building size is 12,077 square feet
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