NOT LISTED FOR SALE

8790 King Ranch Rd Rancho Cucamonga, CA 91701

Estimated Value: $2,328,000 - $2,378,500

4 Beds
4 Baths
5,973 Sq Ft
$395/Sq Ft Est. Value

Last Sold August 28, 2025

Last sale price $2,250,000 $377 Per Sq Ft

Est. 5% increase in value since last sale

Current estimated payment $14,739/month

About This Home

As of August 2025

Welcome to King Ranch Estates, where privacy, prestige, and panoramic views define an elevated way of living. This grand, custom-built estate, offered by its original owner, occupies a commanding position within this sought-after gated enclave, with views that stretch from city lights to mountains. Designed for gracious entertaining, the home offers generous spaces both inside and out. Soaring ceilings, rich marble and wood floors, and walls of glass create an ambiance of quiet luxury, while a stunning library with floor-to-ceiling bookcases speaks to the home’s timeless character. An oversized family room with a sunken wet bar opens to the pool area, perfect for those vibrant summer activities and effortless indoor-outdoor living. The well-proportioned kitchen and baths offer a unique opportunity for thoughtful updates that can bring new life to a home of this stature. The secluded primary suite serves as a private retreat, with unforgettable views to both the north and the south. Whether hosting large gatherings or enjoying intimate evenings by the fire, this home delivers a sense of place and presence that is hard to find. Outdoor terraces provide sweeping backdrops for dining and entertaining beneath the stars. An estate of this caliber - rarely available, and never duplicated - offers an unmatched opportunity for those who seek something truly special.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Dec 1, 1998
Sold by
Neuman Stanley and Neuman Janis R
Bought by
Neuman Stanley and Neuman Janis Fae
Current Estimated Value
$2,359,375

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$750,000
Interest Rate
6.62%

Purchase Details

Closed on
Dec 30, 1993
Sold by
Neuman Stanley and Neuman Janis
Bought by
Neuman Stanley and Neuman Janis Rae
Source: Public Records

Range of Values:

Collateral Analytics

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Neuman Stanley -- Old Republic Title Company
Neuman Stanley -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Neuman Stanley $250,000
Closed Neuman Stanley $312,500
Closed Neuman Stanley $625,000
Closed Neuman Stanley $250,000
Closed Neuman Stanley $724,000
Closed Neuman Stanley $75,000
Closed Neuman Stanley $25,000
Closed Neuman Stanley $750,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/28/2025 08/28/25 Sold $2,250,000 -5.8% $377 / Sq Ft
08/06/2025 08/06/25 Pending -- -- --
06/13/2025 06/13/25 For Sale $2,388,000 -- $400 / Sq Ft

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $20,983 $1,910,400 $669,000 $1,241,400
2024 $20,983 $1,910,400 $669,000 $1,241,400
2023 $20,917 $1,910,400 $669,000 $1,241,400
2022 $17,748 $1,592,000 $557,000 $1,035,000
2021 $16,398 $1,442,000 $504,700 $937,300
2020 $15,884 $1,442,000 $504,700 $937,300
2019 $15,910 $1,400,000 $490,000 $910,000
2018 $15,786 $1,393,200 $488,300 $904,900
2017 $14,298 $1,296,000 $454,200 $841,800
2016 $13,513 $1,234,300 $432,600 $801,700
2015 $12,986 $1,175,500 $412,000 $763,500
2014 $9,993 $911,000 $319,000 $592,000
Source: Public Records

Agents Affiliated with this Home

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