Rare opportunity in Duarte! For the first time in decades, 1900 S. Mountain Avenue is available. This property offers endless potential on one of the largest lots in the neighborhood.
The main residence features 3 bedrooms, 2 bathrooms, and 1,660 sq. ft. with a spacious floor plan that includes an indoor laundry room. Set on a massive 27,400+ sq. ft. lot (0.63 acres), the grounds are fully fenced with an automatic entry gate and boast mature landscaping, including fruit-producing lemon and orange trees.
A detached bonus studio with full bath and kitchen setup provides flexible options for guests, extended family, office, or rental potential (not included in recorded square footage).
Oversized parcels of this scale are rarely available, making this an ideal opportunity for investors, developers, or visionaries seeking expansion, multiple units, or the chance to create a one-of-a-kind retreat.
Conveniently located near schools, shopping, freeways, and the foothills of the San Gabriel Mountains, this property offers both immediate livability and long-term upside.
The main residence features 3 bedrooms, 2 bathrooms, and 1,660 sq. ft. with a spacious floor plan that includes an indoor laundry room. Set on a massive 27,400+ sq. ft. lot (0.63 acres), the grounds are fully fenced with an automatic entry gate and boast mature landscaping, including fruit-producing lemon and orange trees.
A detached bonus studio with full bath and kitchen setup provides flexible options for guests, extended family, office, or rental potential (not included in recorded square footage).
Oversized parcels of this scale are rarely available, making this an ideal opportunity for investors, developers, or visionaries seeking expansion, multiple units, or the chance to create a one-of-a-kind retreat.
Conveniently located near schools, shopping, freeways, and the foothills of the San Gabriel Mountains, this property offers both immediate livability and long-term upside.
Property Details
Price:
$1,194,000
MLS #:
HD25199798
Status:
Active Under Contract
Beds:
3
Baths:
2
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
617duarte
Listed Date:
Oct 7, 2025
Finished Sq Ft:
1,660
Lot Size:
27,542 sqft / 0.63 acres (approx)
Year Built:
1955
See this Listing
Schools
School District:
Duarte Unified
Interior
Appliances
MW, GR
Bathrooms
2 Full Bathrooms
Cooling
CA
Flooring
TILE, LAM, CARP
Heating
CF, FIR
Laundry Features
IN
Exterior
Community Features
SDW
Construction Materials
BRK, PLS
Other Structures
GHD
Security Features
AG
Financial
Map
Community
- Address1900 Mountain AV Duarte CA
- CityDuarte
- CountyLos Angeles
- Zip Code91010
Market Summary
Current real estate data for Single Family in Duarte as of Dec 16, 2025
41
Single Family Listed
58
Avg DOM
454
Avg $ / SqFt
$602,178
Avg List Price
Property Summary
- 1900 Mountain AV Duarte CA is a Single Family for sale in Duarte, CA, 91010. It is listed for $1,194,000 and features 3 beds, 2 baths, and has approximately 1,660 square feet of living space, and was originally constructed in 1955. The current price per square foot is $719. The average price per square foot for Single Family listings in Duarte is $454. The average listing price for Single Family in Duarte is $602,178.
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Courtesy of Realty ONE Group Empire. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2025. California Regional Multiple Listing Service. All rights reserved.1900 Mountain AV
Duarte, CA