Rare opportunity in Rancho Cucamonga! This unique property sits on approximately 1.1 acres and features two detached homes plus an additional ADU/living space. A walkthrough reveals a total of 9 bedrooms, 5 bathrooms, and nearly 5,000 sq. ft. of living space, offering exceptional flexibility for extended family living, rental income, or multi-generational use. The main residence, built in 1980, offers 6 bedrooms, 4 bathrooms, and approximately 4,011 square feet. The second detached home, built in 2007, features 3 bedrooms, 1 bathroom, and approximately 950 square feet. Experience the perfect blend of space, comfort, and privacy in this beautifully maintained single-story ranch home, situated on an expansive lot in one of Rancho Cucamonga's most desirable neighborhoods.
The expansive lot provides excellent flexibility for multi-generational living, rental opportunities, or future development possibilities. The property is zoned RES I – Residential Zone (buyer to verify all potential uses and development options with the City). Additional features include leased solar panels with a monthly payment of approximately $179.6.
A rare chance to own a large residential property with multiple existing living spaces, generous land, and significant potential in a desirable Rancho Cucamonga location.
Under contract
Listed by: Real Brokerage Technologies • Yan Zhang • Contact: 626-461-6767
Price increase: $86K (9/1)
$1,685,000
10123 Finch Ave, Rancho Cucamonga, CA 91737
9beds
4,961sqft
Duplex
Built in 1976
1.1 Acres Lot
$1,632,700 Zestimate®
$340/sqft
$-- HOA
What's special
- 55 days
- 1,874
- 142
Zillow last checked:
Listing updated:
Listed by:
Yan Zhang DRE #02245346 626-461-6767,
Real Brokerage Technologies
Source: CRMLS,MLS#: WS26171285
Originating MLS: California Regional MLS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 9
- Bathrooms: 5
- Full bathrooms: 5
- Main level bathrooms: 5
- Main level bedrooms: 9
Rooms
- Room types: Bedroom
Bedroom
- Features: All Bedrooms Down
Cooling
- Electric
Appliances
- Laundry: Common Area
Features
- All Bedrooms Down
- Has fireplace: Yes
- Fireplace features: Living Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 4,961 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: One
- Stories: 1
- Entry location: 1
- Pool features: None
- Has view: Yes
- View description: Trees/Woods
Lot
- Size: 1.1 Acres
- Features: 2-5 Units/Acre
Details
- Parcel number: 1076091030000
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Duplex
Condition
- New construction: No
- Year built: 1976
Utilities & green energy
- Sewer: Septic Type Unknown
- Water: Public
Community & HOA
Community
- Features: Park, Sidewalks
Location
- Region: Rancho Cucamonga
Financial & listing details
- Price per square foot: $340/sqft
- Tax assessed value: $1,415,945
- Date on market: 8/5/2026
- Cumulative days on market: 55 days
- Listing terms: Cash,Cash to Existing Loan,Cash to New Loan,Conventional,Contract,Cal Vet Loan,1031 Exchange,FHA,VA Loan
Estimated market value
$1,632,700
$1.55M - $1.71M
$4,434/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/1/2026 | Contingent | $1,685,000$340/sqft |
Source: | ||
| 9/21/2026 | Listing removed | $4,200$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 9/12/2026 | Price change | $4,200-6.7%$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 9/4/2026 | Price change | $4,500-7.2%$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 9/2/2026 | Listed for rent | $4,850+9%$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 9/1/2026 | Price change | $1,685,000+5.4%$340/sqft |
Source: | ||
| 8/16/2026 | Price change | $1,599,000-19.6%$322/sqft |
Source: | ||
| 8/6/2026 | Listing removed | $4,450$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 8/5/2026 | Listed for sale | $1,990,000+57.6%$401/sqft |
Source: | ||
| 8/2/2026 | Price change | $4,450-1.1%$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 7/22/2026 | Listed for rent | $4,500$1/sqft |
Source: CRMLS #WS26159688 Report a problem | ||
| 4/24/2026 | Sold | $1,262,500+40.4%$254/sqft |
Source: Public Record Report a problem | ||
| 8/15/2012 | Listing removed | $899,000$181/sqft |
Source: EDUARDO ROCHA #259010838 Report a problem | ||
| 8/4/2012 | Listed for sale | $899,000+12.4%$181/sqft |
Source: EDUARDO ROCHA #259010838 Report a problem | ||
| 1/21/2004 | Sold | $800,000+57.2%$161/sqft |
Source: Public Record Report a problem | ||
| 6/27/2003 | Sold | $509,000-2.2%$103/sqft |
Source: Public Record Report a problem | ||
| 10/22/2002 | Sold | $520,532-13.2%$105/sqft |
Source: Public Record Report a problem | ||
| 9/6/2001 | Sold | $600,000+990.9%$121/sqft |
Source: Public Record Report a problem | ||
| 9/14/2000 | Sold | $55,000-84.7%$11/sqft |
Source: Public Record Report a problem | ||
| 4/22/1998 | Sold | $360,000+40.6%$73/sqft |
Source: Public Record Report a problem | ||
| 2/24/1994 | Sold | $256,000$52/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,415,945 +2% |
| 2025 | $15,373 +3.1% | $1,388,181 +2% |
| 2024 | $14,910 +2.3% | $1,360,962 +2% |
| 2023 | $14,572 +0.3% | $1,334,277 +2% |
| 2022 | $14,534 +0% | $1,308,115 +2% |
| 2021 | $14,528 +4.3% | $1,282,466 +1% |
| 2020 | $13,927 -1.1% | $1,269,315 +2% |
| 2019 | $14,086 -7.7% | $1,244,426 +2% |
| 2018 | $15,268 +23% | $1,220,026 +8% |
| 2017 | $12,412 | $1,130,000 +1.8% |
| 2016 | $12,412 +2.7% | $1,109,600 +13% |
| 2015 | $12,091 +12.1% | $982,000 |
| 2014 | $10,783 | $982,000 +9.5% |
| 2013 | -- | $897,000 |
| 2012 | -- | $897,000 |
| 2011 | -- | $897,000 |
| 2010 | -- | $897,000 -16.8% |
| 2009 | -- | $1,077,976 +2% |
| 2008 | -- | $1,056,839 +24.5% |
| 2007 | -- | $848,967 +2% |
| 2006 | -- | $832,320 +2% |
| 2005 | -- | $816,000 +57.4% |
| 2004 | -- | $518,503 -7.4% |
| 2003 | -- | $560,000 -6.7% |
| 2002 | -- | $600,000 +60.2% |
| 2001 | -- | $374,544 +2% |
| 2000 | -- | $367,200 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Hermosa Park
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