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Duplex with Detached Cottage
For Sale
$1,750,000

3308-3310 Gregory St, San Diego, CA 92104

MULTI_FAMILY - San Diego, CA

Property Size1,650 SF
Lot Size0.11 Acres
Price / SF$1,060
Days on Market90

Property Features for 3308-3310 Gregory St

General Information

Property type Residential Multi Family
Property subtype Other
Bedrooms 4
Bathrooms 3
Full bathrooms 3
Rooms Bathroom 1, Bedroom 1, Bathroom 3, Bedroom 4, Bedroom 3, Bathroom 2, Bedroom 2
Exterior features Alley Access, Public Street
Subdivision NORTH PARK
Standard status Active
APN 453-773-18-00
Size 1,650 SF
Lot size 0.11 Acres

Utilities

Heating system Forced Air
Cooling system Central Air

Amenities

fenced yard
deck
private patio
washer/dryer

Building Details

Year built 1950
Floors in Building 1
Number of units 2
Roof type Composition
Listing Agency: Park Realty
Listed By: Gary Twait · License #01068415
Added: Jun 1 Changed: Aug 18 Last Checked: Aug 29 at 7:06PM
MLS# 260013271

Copyright © 2026 San Diego MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This duplex-style property features a three-bedroom, two-bath main residence along with a detached one-bedroom cottage at the rear of the site. The main home offers hardwood floors and a bright interior, with an updated kitchen that includes shaker-style cabinets, quartz countertops, and stainless steel appliances, plus a breakfast area for casual dining. Outside, a fenced yard with landscaping includes a deck for outdoor relaxation and entertaining, and there is a one-car detached garage for convenient storage.

The cottage adds additional privacy and functionality, with newer vinyl plank flooring, in-unit washer and dryer, and a generous private patio. The overall setting is described as Altadena within North Park, with the North Park business district noted as a few blocks away near Thorn and 32nd Street. McKinley Elementary School is also referenced as being two blocks from the property.

From a tenant or owner-operator perspective, the configuration provides two distinct residential units on one parcel, which can support a range of occupancy scenarios, such as using one space while renting or housing guests in the other. The presence of a fenced yard, deck, private patio, and separate rear cottage amenities can make the property appealing for residents seeking more than a single shared layout.

Key Highlights

  • Main home features 3 bedrooms and 2 bathrooms, plus a 1‑bedroom detached cottage at the rear for guests or rental/workspace use.
  • Fenced, landscaped yard with a deck for outdoor relaxing and entertaining.
  • 1‑car detached garage plus alley access and public street access.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Dental Office HVAC Service (Bike/Boat/Book/etc) Store Electrical Service Hotel & Motel

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

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,058
Businesses Nearby

Demographics for 92104, CA

44,265
Population
24,580
Households
1.8
Avg Household Size
36
Median Age
55%
College-Educated
94%
High-School Grad
3.7 sq mi
ZIP Area
11,964
Density / Sq Mi
$92,862
Median Household Income
$60,195
Median Earnings
$1,925
Median Rent
$861,600
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

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

What type of property is this?
Duplex - Two separate living spaces include a main home and a rear one-bedroom cottage for flexible residential use.
Where is this duplex located?
The property is located at 3308-3310 Gregory St San Diego, CA.
What is the asking price?
The asking price for this property is $1,750,000.
What are key features of this property?
This property features: Main home features 3 bedrooms and 2 bathrooms, plus a 1‑bedroom detached cottage at the rear for guests or rental/workspace use.; Fenced, landscaped yard with a deck for outdoor relaxing and entertaining.; 1‑car detached garage plus alley access and public street access.
More about this property
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