For sale

$4,750,000

3691 National Ave, San Diego, CA 92113

21beds

12,077sqft

$31,714/mo

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Multi Family

Built in ----

-- sqft lot

$-- Zestimate^®

$393/sqft

$-- HOA

What's special

Laundry on siteNine garages

3691 National Ave is a 22 unit multifamily property located on the corner of National and 37th St in San Diego's "Southcrest" neighborhood. Unique for San Diego, the property was built in 1990. It was originally a 15 unit complex that now has had seven brand new ADU's, with certificate of occupancy available. Due to the vintage and current condition, electrical/insurance/plumbing should not be problematic for any new owner. With strong in place rent and fundamentals currently, 3691 National will have low maintenance costs for the foreseeable future. The unit mix consists of twenty-one 1 bed/1 bath units and one studio. Ideally located between I-5 & I-805, the gated complex features nine garages as well as additional 11 off-street parking spaces for the tenants to utilize along with laundry on site.

278 days

127

12

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 21
Bathrooms: 22
Full bathrooms: 22

Heating

Wall

Cooling

Wall/Window

Appliances

Laundry: Owned

Features

Flooring: Wood

Interior area

Total structure area: 12,077
Total interior livable area: 12,077 sqft

Video & virtual tour

View virtual tour

Property

Parking

Total spaces: 20
Parking features: Garages, Spaces
Has garage: Yes

Features

Levels: 3 Story
Stories: 3

Lot

Size: 0.42 Acres

Details

Parcel number: 5502021900

Construction

Type & style

Home type: MultiFamily
Property subtype: Multi Family

Materials

Stucco

Community & HOA

Location

Region: San Diego

Financial & listing details

Price per square foot: $393/sqft
Date on market: 10/8/2025
Listing terms: Cash,Cash to New Loan,Exchange Down,Exchange Up
Total actual rent: 37350

Estimated market value

Not available

Estimated sales range

Not available

$2,016/mo

Price history

Date	Event	Price
7/3/2026	Listed for sale	$4,750,000-12%$393/sqft
Source: SDMLS #250042638 Report a problem
4/27/2026	Listing removed	$5,400,000$447/sqft
Source: SDMLS #250042638 Report a problem
11/19/2025	Price change	$5,400,000-5.6%$447/sqft
Source: SDMLS #250042638 Report a problem
10/27/2025	Listed for sale	$5,720,000$474/sqft
Source: SDMLS #250042638 Report a problem
8/29/2021	Listing removed	--
Source: Zillow Rental Manager Report a problem
8/22/2021	Listed for rent	$1,350+3.8%
Source: Zillow Rental Manager Report a problem
4/17/2021	Listing removed	--
Source: Zillow Rental Manager Report a problem
4/14/2021	Listed for rent	$1,300
Source: Zillow Rental Manager Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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