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$520,000
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Property Description
Welcome to 4234 Onyx Pl! This well-kept ranch-style home offers a bright, open layout and comfortable main-level living. The spacious living room features a stunning floor-to-ceiling stone fireplace along with new carpet and window coverings. The open concept flows into the dining area and kitchen, which includes sleek countertops, clean finishes, newer appliances, and an impressive amount of storage. All three bedrooms are conveniently located on the main level, along with the laundry area. The primary suite features a five-piece en-suite bathroom and walk-in closet, while two additional bedrooms share a full bath. The basement provides great versatility with approximately 70% unfinished space for storage or future expansion, plus a large finished flex room and 3/4 bathroom-ideal for guests, a home office, or a gym. Outside, the fully fenced backyard is beautifully maintained and includes a patio perfect for outdoor entertaining. Additional upgrades include a new roof and new HVAC equipment for peace of mind and long-term value. A two-car attached garage adds extra storage and convenience. This inviting Johnstown home blends comfort, functionality, and opportunity all in one.
Full Property Details
Full Property Details for 4324 Onyx Pl
General
- Price: $520,000
- HOA FEE: $30/month
- Taxes: $2,113 (2024)
- Status: Active
- Type: Single Family
- Source: IRES
- MLS ID: 1046151
- Updated: 1/15/2026
- Added to Site: 86 day(s) ago
Interior
- Interior Features: Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Walk-In Closet(s)
- Fireplace: Yes
- Fireplace(s): Gas
- Appliances: Electric Range, Self Cleaning Oven, Dishwasher, Washer, Dryer
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- 3/4 Bathrooms: 1
- Main Floor Baths: 2
Bedrooms
- Total Bedrooms: 3
Exterior
- Porch/Patio/Deck: Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Garage Description: Attached
Location
- Area: Johnstown
- County: Weld
- Subdivision: Rocksbury Ridge 2nd Fg Corr
School Information
- School District: Weld RE-5J
- Elementary School: Pioneer Ridge
- Middle School: Milliken
- High School: Roosevelt
Community
- Association: Yes
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air
Utilities
- Gas: Yes
- Gas: XCEL
- Sewer: Public Sewer
- Water: City
- Utility Description: Natural Gas Available, Electricity Available
Structural Information
- Architectural Style: Contemporary
- Construction: Frame, Stone
- Exterior Const.: Frame, Stone
- Basement: Yes
- Basement Desc.: Partially Finished
- Roof: Composition
- Square Feet: 3,123
- Sq. Ft. Source: Other
- Living Area: 2,034 Sq. Ft.
- Year Built: 2005
Lot Features
- Lot Size (Acres): 0.16
- Lot Size (Sq. Ft.): 6,930
- Frontage: County Maintained
- Street/Road Desc.: Asphalt
- Fence: Yes
- Lot Features: Paved
- Potential Use: Single-Family
- Zoning: RES
- Fencing (Description): Fenced, Wood
Financial Considerations
- Association Fee: Yes
- Association Fee: $30
- Assoc Fee Freq.: Monthly
- Tax Amount: $2,113
- Tax Year: 2024
- Terms: Cash, Conventional, FHA, VA
Disclosures and Reports
- Special Conditions: Private Owner
- Property ID: R2179403
Listed by RE/MAX Alliance-FTC South (970) 226-3990
Get Pre-Approved Today
Schools
Schools serving 4324 Onyx Pl
School District:Johnstown-Milliken School District Re-5j
| Name | Grades | Distance |
|---|---|---|
Pioneer Ridge Elementary School 2300 Cinnamon Teal Avenue, Johnstown, CO 80534 | K-5 | 4.2 mi |
Milliken Middle School 66 South Irene Avenue, Milliken, CO 80543 | 6-8 | 5.9 mi |
Roosevelt High School 616 North 2nd Street, Johnstown, CO 80534 | 9-12 | 2.8 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4324 Onyx Pl
Date
Details
Price
Change
Source
10/22/2025
Listed
$520,000
—
MLS
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
Tax History for 4324 Onyx Pl
Year
Property Taxes
Change
Tax Assessment
Change
2024
$2,113
7%
$31,830
-1%
2023
$1,984
-4%
$32,130
26%
2021
$2,057
8%
$25,460
3%
2022
$1,909
4%
$24,750
3%
2020
$1,837
28%
$23,980
—
2019
$1,437
19%
$23,980
13%
2018
$1,203
-35%
$21,260
—
2017
$1,848
15%
$21,260
15%
2016
$1,609
-1%
$18,510
—
2015
$1,631
22%
$18,510
19%
2014
$1,333
-2%
$15,610
—
2013
$1,357
—
$15,610
—
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
Estimate the Cost for 4324 Onyx Pl
4324 Onyx Pl, Johnstown, CO 80534 (MLS# 1046151) is a Single Family property with 3 bedrooms, 2 full bathrooms and 1 partial bathroom. 4324 Onyx Pl is currently listed for $520,000 and was received on October 22, 2025. Want to learn more about 4324 Onyx Pl? Do you have questions about finding other Single Family real estate for sale in Johnstown? You can browse all Johnstown real estate or contact a Coldwell Banker agent to request more information.

