Property photo 1
Property photo 2
Property photo 3
Property photo 4
Property photo 5
1 Bed
1 Bath
500 sqft

$2,000/month

665 N. San Antonio Ave., Upland CA, 91786

Price per sqft$4.00
Built in1914
Property size500 sqft
Property typeResidential
test courtesy

Overview

Active

Listed Dec 19, 2025

Updated Apr 10

Listing is for renovated 1-bedroom guest house / ADU and includes ALL UTILITIES AND APPLIANCES (including in-unit washer/dryer and brand-new fridge), use of backyard and one carport parking spot. Option to rent furnished or unfurnished and pets are welcome. This ADU is ideal for a single occupant or couple seeking a peaceful, well-located long-term home with modern amenities and natural perks included. The home offers comfortable long-term living quarters in a quiet, well-maintained neighborhood. Located on a fully gated property, this ADU provides privacy, security, and convenient access to amenities and major routes, including the 10 and 210 freeways. Set within a lush garden environment, the home features multiple fruit trees and on-site chickens. Inside, the unit includes modern upgrades, a functional layout, and the convenience of an in-unit washer and dryer. Additionally, the home shares only 1 wall with the garage. The ADU comes with a kitchinette with 2 burner electric cooktop, brand new fridge, and combination convection over, roaster, toaster and microwave. All utilities are included (electricity, water, trash and WiFi) and one carport parking spot. EV charging is also available for a fee.

Additional information

MLS® ID
SB25278289
Available since
December 19, 2025

Interior Features

Bedrooms
1
Bathrooms
1

Exterior Features

Lot Size
0.01 Acres

Other Property Details

Pets Allowed
Yes
Furnished
Yes
Waterfront
Yes
55+/Senior Community
No
MLS provider logo

Broker Reciprocity Courtesy of Real Broker, Anum Khan

Riff Rifferson - Full Name

- Phone Number

[email protected] - Email

- Brokerage Name

78108 - MLS License Number

 

Data last updated 7:03 AM UTC, 4/10/2026

 

Based on information from California Regional Multiple Listing Service, Inc. as of 4/10/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.  Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

 

©2026  CA - California Regional Multiple Listing Service, Inc. (CRMLS). All rights reserved.

Powered by Luxury Presence