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$880,000 Coming Soon

  • For Sale
  • Coming Soon
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1,956 Sq. Ft.
  • 3 Car Garage
  • Updated 5 hours ago

Next open house:

Open House: 1:00 PM - 5:00 PM

Saturday 8/1 1:00 PM - 5:00 PM

10998 Sinclair,Rancho Cucamonga, CA 91701

10998 SinclairRancho CucamongaCA91701

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Elegant. Spacious. Exceptionally Well Maintained Welcome to 10998 Sinclair St, a beautifully upgraded 4-bedroom, 3-bathroom, 2-storied home ideally positioned on a desirable corner lot in Rancho Cucamonga. With its stately presence, peaceful setting, and mountain views, this home offers an exceptional blend of comfort, privacy, and Southern California living. Step in and immediately recognize this is your home! Inside, discover spacious living areas, custom shutters throughout, and a beautifully appointed kitchen with upgraded amenities and a charming breakfast nook. A first-floor bedroom and bathroom provide flexibility and easy accessibility. The meticulously maintained grounds create a private outdoor retreat, complete with a beautifully manicured lawn, inviting gazebo, relaxing spa, and RV parking. Leased solar and a whole-house water heater add modern convenience. Enjoy the lifestyle of a quiet neighborhood near a dog park, Central Park, and its wonderful senior center, while benefiting from the highly rated Los Osos High School.

Full Property Details for 10998 Sinclair

General

  • Price: $880,000
  • Status: Coming Soon
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: CV26160530
  • Updated: 7/23/2026
  • Added to Site: Today

Interior

  • Rooms/Areas: Formal Entry, Entry, Foyer, Kitchen, Living Room, Main Floor Bedroom, Family Room, Primary Bathroom
  • Fireplace: Yes
  • Fireplace(s): Family Room

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Inside

Additional Information

  • Pool Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Garage (Direct Access), RV Access/Parking

Location

  • County: San Bernardino
  • Driving Directions: Fairmont Way. near Victoria Groves Park

School Information

  • School District: Chaffey Joint Union High

Community

  • Community Features: Biking, Dog Park, Park

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 1,956
  • Sq. Ft. Source: Assessor
  • Year Built: 1988
  • Year Built Source: Public Records

Lot Features

  • Property View: Mountain(s)
  • Lot Size (Acres): 0.1584
  • Lot Size (Sq. Ft.): 6,900
  • Lot Size Source: Assessor
  • Lot Description: 0-1 Unit/Acre

Financial Considerations

  • Price Per Sq. Ft.: $449.9

Disclosures and Reports

  • Special Conditions: Standard
  • Inclusions: washer, dryer, air purifier, fridge, stove, microwave, security cameras.

Listed by Ch Investment Group, Inc., Yvette Hwang

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Listing agent

— 10998 Sinclair —

  • Yvette Hwang

    Ch Investment Group, Inc.

626-625-7382

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 10998 Sinclair

School Districts:Chaffey Joint Union High School District, Alta Loma Elementary School District
NameGradesDistance
Victoria Groves Elementary School
10950 Emerson, Rancho Cucamonga, CA 91701
K-50.1 mi
Vineyard Junior High School
6440 Mayberry, Rancho Cucamonga, CA 91737
6-81.2 mi
Los Osos High School
6001 Milliken Avenue, Rancho Cucamonga, CA 91737
9-121.4 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 10998 Sinclair Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/22/2026
Listed
$880,000
95.56%
MLS
5/20/2008
Sold
$450,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 10998 Sinclair

Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,281
—
$602,903
2%
2025
$7,281
3%
$591,082
2%
2024
$7,088
3%
$579,493
2%
2023
$6,906
1%
$568,130
2%
2022
$6,853
—
$556,990
2%
2021
$6,834
-27%
$546,069
1%
2020
$9,315
-1%
$540,470
2%
2019
$9,381
1%
$529,873
2%
2018
$9,246
4%
$519,484
2%
2017
$8,923
2%
$509,298
2%
2016
$8,728
—
$499,311
2%
2015
$8,726
2%
$491,811
2%
2014
$8,578
100%
$482,178
45%
2013
$4,279
—
$332,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 10998 Sinclair

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Ch Investment Group, Inc., Yvette Hwang

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10998 Sinclair, Rancho Cucamonga, CA 91701 (MLS# CV26160530) is a Single Family property with 4 bedrooms and 3 full bathrooms. 10998 Sinclair is currently listed for $880,000 and was received on July 22, 2026. Want to learn more about 10998 Sinclair? Do you have questions about finding other Single Family real estate for sale in Rancho Cucamongo? You can browse all Rancho Cucamongo real estate or contact a Coldwell Banker agent to request more information.

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