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About This Home

This 4-bedroom, 3-bathroom single family at 580 W 26th Street in Upland, CA is listed for $1,850,000 ($363 per sqft). Built in 1983, the home offers 5,102 sqft of living space on a 0.80 acres lot.

Agent Description

********Sapphire of the San Antonio Heights ******** A lifetime opportunity to own a one-of-a-kind secluded luxury estate home features security-controlled gates with a multi-million-dollar spectacular view of the entire valley, mountains and on a clear day, Catalina Island in the sought after San Antonio Heights in Upland!

Exquisite piece of architecture that boasts too many custom features to list. Just a few are a driveway entry that will make visitors feel like they're entering a luxury resort; soaring entry-way; theatre screening room with theatre seating, projector and huge screen; gourmet kitchen w/built in expresso machine, upscale appliances and views of the

valley and resort style back yard swimming pool area with waterfalls, spa and fire columns; huge 4 car garage and parking area for at least 10 cars. Gorgeous master bedroom with balcony to enjoy city night lights, the men and ladies separate walk-in closet with a beautifully pebble-like tub .

Huge great family room with a floor to ceiling rock fireplace. Wine tasting area, craft room easily converted to a 5th or 6th bedroom. Office with its own bar area, massive ceilings with exposed wood beams throughout the home and multiple custom chandeliers throughout.

Multiple French doors let the inside flow out to the beautiful back yard and gorgeous views built for entertaining. This estate is a showcase for quality workmanship and must be seen to appreciate all its custom features! Don't miss it! Act Quick! ******** Listing description and images from a prior listing, the residence is currently vacant and unfurnished with no intent to mispresent********

Key Features

  • Built in 1983
  • 0.80 acre lot
  • 3 stories
  • 4 parking spaces
  • Private pool

Property Details

3 stories
3 full
4 spaces
1983

Amenities

PoolView

Monthly Cost Estimate

$9,894/mo

20% down · 6.5% · 30 years

Principal$1,338
Interest$8,017
Insurance$540

Estimates only. Actual payments may vary.

Location

580 W 26th Street

Upland, CA 91784

Features & Amenities

Interior Features

Crown MoldingBalconyCorian CountersPhone SystemPantryRecessed LightingOpen FloorplanWired For SoundCathedral Ceiling(s)Double Door EntryWindow Features: Wood Frames

Exterior Features

FencePoolCommunity Features Included: Horse TrailsMountainousBlm/National ForestSidewalksCorner LotLandscapedSprinkler SystemBack Yard

Property Details

Flooring

CarpetTileWood

Construction

Stucco

Views

CityMountainPanorama

Parking

DrivewayGarage

Heating

Central

Cooling

Central Air

Appliances

DishwasherMicrowaveOven - DoubleRangeWasher

Questions & Answers

This 4-bedroom, 3-bathroom single family at 580 W 26th Street is listed at $1,850,000 ($363/sqft). The estimated monthly payment is $8,017 based on 20% down at 6.5% interest.

Key features include: Built in 1983, 0.80 acre lot, 3 stories, 4 parking spaces, Private pool. Interior Features: Crown Molding, Balcony, Corian Counters. Exterior Features: Fence, Pool, Community Features Included: Horse Trails.

This property is listed by Keith Chen and can be reached at 6264223333 or keith@keith-realty.com.

KC

Keith Chen

Agent at Coldwell Banker Envision

(626) 422-3333

Listed by Coldwell Banker Envision · View on Broker Site

MLS# TR26106101· Source: listhub· Updated 23 days ago

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

580 W 26th Street, Upland, CA 91784

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