---
listing_id: CROC26146745
status: Active
price: 750000
beds: 2
baths_full: 1
baths_half: 1
sqft_living: 1161
sqft_lot: 989
lot_acres: 
year_built: 1974
property_type: Residential
property_subtype: Townhouse
address: "10815 Onyx Ct"
city: Fountain Valley
state: CA
zip: 92708
county: "Orange County"
lat: 33.7312258
lng: -117.9402751
days_on_market: 0
hoa_fee: 399
hoa_frequency: Monthly
garage_spaces: 2
list_agent: "Wyn Dee Swartz"
list_office: "First Team Real Estate"
list_agent_phone: "(714) 785-6981"
list_agent_license: 01214109
mls_source: CRMLS
modified: 2026-07-14
transaction_type: buy
---

Home | Orange County | Fountain Valley | 92708 | 10815 Onyx Ct

10815 Onyx Ct, Fountain Valley, CA 92708

MLS: CROC26146745 | Status: Active | Price: $750,000
Beds/Baths: 2 / 1 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
2 1 /1 1,161 989 1974

Remarks

Welcome to this beautifully upgraded home in the sought-after gated community of Fountain Park located directly across from Mile Square Regional Park, offering a scenic lake, championship golf courses, walking and biking trails, sports fields, playgrounds, picnic areas, year-round events, and endless outdoor recreation. Ideally located in the heart of Fountain Valley, this move-in-ready 2-bedroom, 1.5-bath home features a finished 2-car garage and a private backyard patio enhanced with low-maintenance turf and lattice accents—perfect for entertaining, relaxing, or providing a safe play area for children and pets. The remodeled kitchen showcases a farmhouse sink, newer appliances including a dishwasher and garbage disposal, and a dual-pane window overlooking the backyard, allowing you to enjoy the outdoor space while preparing meals. The upstairs bathroom has been tastefully updated with new fixtures and a new toilet. Recent improvements include a new main water shut-off valve, custom blackout blinds, USB outlets, updated light switches, and a brand-new front security door. Additional upgrades throughout the home include dual-pane windows, updated flooring and carpet, baseboards, shutters and blinds, ceiling fans in the living room and both bedrooms, and recessed lighting in the l

MLS Listing Information

Field Value
MLS # CROC26146745
MLS Source California Regional MLS
Days on Site 0

Features

Interior Features

Feature Details
Bedrooms Other
Bathrooms Jack and Jill
Appliances Dishwasher, Microwave, Other, Oven - Gas, Oven Range - Gas
Dining Room Breakfast Nook, Formal Dining Room
Fireplace Living Room
Laundry Other
Cooling Ceiling Fan, Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Roof Composition
Pool Community Facility, Fenced, In Ground, Spa - Community Facility

Parking, School, and Other Information

Feature Details
Garage/Parking Common Parking Area, Garage, Gate/Door Opener, Off-Street Parking, Private / Exclusive, Garage: 2 Car(s)
Elementary District Garden Grove Unified
High School District Garden Grove Unified
HOA Fee $399
HOA Fee Frequency Monthly
Complex Amenities Barbecue Area, Community Pool

Contact Information

Wyn Dee Swartz
First Team Real Estate
License #: 01214109
Phone: (714) 785-6981

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Thomas Paine Elementary School public K-6 0.30 mi 8
La Quinta High School public 9-12 0.58 mi 10
James Monroe Elementary School public K-6 0.64 mi 8
Stephen R. Fitz Intermediate School public 7-8 0.67 mi 4
Newhope Elementary School public K-6 0.75 mi 8
Heritage Elementary School public K-6 0.82 mi 6
Susan B. Anthony Elementary School public K-6 0.82 mi 9
Mamie L. Northcutt Elementary School public K-6 0.98 mi 8
Los Amigos High School public 9-12 1.05 mi 6
Sarah McGarvin Intermediate School public 7-8 1.20 mi 10
Ethan B. Allen Elementary School public K-6 1.27 mi 10
Post Elementary School public K-6 1.31 mi 9
James Irvine Intermediate School public 7-8 1.36 mi 8
John Marshall Elementary School public K-6 1.41 mi 7
Leo Carrillo Elementary School public K-6 1.43 mi 6
Masuda (Kazuo) Middle School public 6-8 1.45 mi 10
Edward Russell Elementary School public K-6 1.50 mi 5
Rosita Elementary School public K-6 1.50 mi 6
Plavan (Urbain H.) Elementary School public K-5 1.53 mi 9
Cox (James H.) Elementary School public K-5 1.61 mi 7

Nearby Homes

Address Price Beds Baths Sq Ft Status
15910 Godwin Ct $759,000 4 1/1 1,461 PendingDoNotShow
2713 W Northwood $715,000 3 1/1 1,130 Active
16112 Mount Musala Ct $749,000 3 2/1 1,656 Active
10853 Poly Ct $789,000 3 1/2 1,388 Active

Disclosures

©2026 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of July 14, 2026. For the most current information, please contact Wyn Dee Swartz, (714) 785-6981.