3318-20 Union Street San Diego, CA ^$ 1,495,000

3318-20 Union Street

^$ 1,495,000

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Recently Listed

3318-20 Union Street

San Diego, CA, 92103

^$ 1,495,000

Bedrooms4 Baths3.0

Monthly Estimate*

^$ 9,205

3318-20 Union Street, San Diego, CA 92103 - Image 1

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3318-20 Union Street, San Diego, CA 92103 - Image 5

3318-20 Union Street, San Diego, CA 92103 - Image 6

3318-20 Union Street, San Diego, CA 92103 - Image 7

3318-20 Union Street, San Diego, CA 92103 - Image 8

3318-20 Union Street, San Diego, CA 92103 - Image 9

3318-20 Union Street, San Diego, CA 92103 - Image 10

3318-20 Union Street, San Diego, CA 92103 - Image 11

Multi-Family Home for sale in San Diego, CA

for $1,495,000 with 4 bedrooms and 3 full baths. This home was built in 1953.

Introducing 3318–3320 Union Street, a rare and highly coveted two-unit multifamily asset in one of San Diego’s most desirable urban enclaves. Perfectly combining privacy, modern luxury, and investment appeal, this property represents a trophy small asset for discerning investors seeking a stable, high-quality addition to their portfolio. The property features two recently modernized apartments: a 2-bedroom, 2-bathroom unit and a 2-bedroom, 1-bathroom unit, each thoughtfully upgraded with private outdoor space, in-unit washer and dryer, and a single-car garage. Tenants are responsible for all utilities, minimizing operating expenses while maintaining strong net income. Positioned to capture stunning panoramic views of both the eastern and western skies, this property offers an unparalleled living experience rarely found in San Diego’s urban core. Despite its sense of seclusion and privacy, it remains ideally located near central San Diego’s premier dining, cultural, and lifestyle destinations, offering the perfect blend of exclusivity and convenience.

Multi-Family Active

Price

^$ 1,495,000

Bedrooms

Full Bath

Property Type

Multi-Family

Taxes

^$ 0

Style

Res Income 2-4 Units

Year Built

1953

Town/City

San Diego

County/Region

San Diego

MLS | Web ID

2600843

Features

General

Cooling Other/Remarks

Roof Composition

Security Features N/K

Construction Materials Stucco

Year Built 1953

Tenant Pays Sewer Trash Water Cable TV Electricity Gas/Propane Hot Water Other/Remarks

Levels 1 Story

Property Subtype Res Income 2-4 Units

Building Name 0

County San Diego

Operating Expense 23989.0

New Construction N

Property Type Residential Income

HOA N

Attached Garage N

Subdivision Name MIDDLETOWN

Full Baths 3

Status ACTIVE

City San Diego

Senior Community Y/N N

Number Of Units Total 2

MLS Area Metro Uptown

Lot Size Units Acres

Property Attached Y/N N

Building Area Units Sqft

Living Area Units Sqft

Standard Status Active

Cap Rate 2.8

Freehold IDX

Exterior

Fencing Partial

Lot Size Area 0.0

Number of Buildings 1

Building Area Total 1635.0

Waterfront Y/N N

Interior

Total Stories 1

Air Conditioning Y/N N

Heating Y/N N

Fireplace Y/N N

Half Baths 0

Total Bedrooms 4

Total Baths 3

* Excluded Features

List By

Josh Browar

Listing Agent

The Browar Group

Broker

(858) 414-4398

Phone

Affordability Calculator

$9,205

Per Month

Monthly Principal & Interest: $9,205
Monthly Property Taxes: --
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Multi-family listings in San Diego, CA

Average List Price ^$2,203,007

Percent of Sale Price 47%

About San Diego, CA

1,417,428 Population

15% Since 2002

^$72,408 Median Income

36.37 Median Age

27% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

281193 Elementary School

281006 Middle School

Unknown High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
1/12/2026	$1,495,000		Listed Price

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3318-20 Union Street, San Diego, CA, 92103 is a Multi-Family Home for sale at $1,495,000. 3318-20 Union Street has 4 bedrooms, 3.0 baths, and was built in 1953. The property's zip code is 92103 which is in San Diego, CA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Listing data provided courtesy of The Internet Data Exchange Program of San Diego Multiple Listing Service, Inc.

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego Multiple Listing Service, Inc. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright.

Data is updated as of 1/29/2026.

CA BRE #019180026.

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3318-20 Union Street

Multi-Family Home for sale in San Diego, CA

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