For Sale
For Rent
Blog
Property Records
Schools
SEARCH
Property Records
For Sale
For Rent
MORE
Blog
Schools
See Home Value
Johnstown 80534
4104 Onyx Pl
$412,000
● House - Off Market

4104 Onyx Pl

Johnstown, CO 80534
bedrooms
5 Beds
bathrooms
3 Baths
square feet
2,906 Ft²
$551,491
RealtyHop Estimate
32.89%
Since Jul 1, 2020
CO-Denver
Primary Model

About This Property

Serenity in town! This beautiful 5 bedroom, 3 bathroom Ranch home in Rocksbury Ridge features an open floor plan, large kitchen, and a spacious 3-car garage. Enjoy backyard privacy, as this home backs and sides to open space! Great location in a cul-de-sac right off HWY I-25. Newer carpet, and interior paint on main level. Move in Ready!
Unit Size
2,906 Ft²
Days on Market
-
Land Size
0.19 acres
Price per sqft
$143
Property Type
House
Property Taxes
$190
HOA Dues
$20
Year Built
2005

Payment Calculator

Home Price
Down Payment
%
Loan Term
Interest %

Your Estimated Monthly Payment

Principal + Interest:
Property Tax:
HOA:
Home Insurance:
Mortgage Insurance:

Cap Rate Calculator

Purchase Price
Monthly Property Taxes
Monthly Rental Income
Maintenance & HOA
Income Per Year
Expenses Per Year
Operating Profit Per Year
Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 2 years ago (REcolorado MLS #7254714)

Price History

Date / Event Date Event Price
Jul 2, 2020 Sold
Premium
Sold
Jun 5, 2020 Listed $415,000
Listed
Sep 23, 2015 Sold
Premium
Sold

Property Highlights

Air Conditioning
Fireplace
Garage

Building Info

Overview

    General

  • Year Built: 2005
  • Effective Year Built: 2005
  • Building Count: 1
  • Bedroom Count: 5
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Bathroom Plumbing Fixtures: 16
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 17
  • Building Style: 11
  • Exterior Walls Type: 17
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 100
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 6
  • Basement Area: 1,528
  • Garage Type: 1
  • Garage Square Area: 704
  • Parking Space Count: 2
  • Patio Type: 0
  • Porch Type: 36
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 8,260
  • Total Building Area: 3,792
  • Gross Building Area: 3,792
  • Building Area: 2,868
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 2,868
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: ROCKSBURY RIDGE 2ND FG CORR
  • Land Acres: 0000000190
  • Standard Land Use Code: 1001
  • County Land Use Code: 1212
  • Legal Description 1: JOH 2RRC L10 BLK 2 ROCKSBURY RIDGE 2ND FG CORR

Neighborhood

  • School District Name: Johnstown-Milliken School District RE-5J
  • Census Tract: 002107

Geography

  • Account Number: R2181303
  • Parcel: R2181303
  • Block: 2
  • Lot: 10
  • Meridian: SEC 2 TWN 4N RNG 68W
  • Latitude: 40.3427
  • Longitude: -104.963

    Address

  • Full Address: 4104 Onyx Pl
  • Address - House Number: 4104
  • Address - Street Name: Onyx
  • Address - Suffix Type: Pl
  • State: CO
  • City Name: Johnstown
  • Carrier Code: R005
  • 4-Digit Zip Code: 7468
  • Zip Code: 80534

Valuation

    Tax

  • Total Area: 3,088
  • Tax Year: 2023
  • Tax Amount: $300,054
  • Tax Rate Code Area: 0568

    Appraisal Valuation

  • Standard Deviation: 0.1331
  • Valuation Date: Apr 03, 2024
  • Confidence Score: 84
  • Final Value: 568,508
  • High Value: 644,219
  • Low Value: 492,798

    Market Valuation

  • Market Total Value: $538,877
  • Market Land Value: $85,000
  • Market Improvement Value: $453,877

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $36,110
  • Assessed Land Value: $5,700
  • Assessed Improvements Value: $30,410

    Sales

  • Current Sale Contract Date: Jun 30, 2020
  • Current Sale Recording Date: Jul 02, 2020
  • Current Sale Price:
    Premium
  • Current Sale Document Type: 71
  • Current Sale Input Document Number: 4604784
  • Previous Sale Recording Date: Sep 23, 2015
  • Previous Sale Contract Date: Sep 22, 2015
  • Previous Sale Amount: $275,000
  • Previous Sale Document Type: 68
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Johnstown

Stats & Trends

Median Asking:

$499,900

Sale Price/ft²

$234

Below Asking

0.02%

Average Days on Market

68

Average Home Size

2145 ft²

Average Home Age

10.2 years

Currently For Sale

309 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Rentals Near You

Click here to view more rentals in the neighborhood.
REcolorado

Listed by: Nicole Jewell,
Last Updated: 2 years ago
Data Source: REcolorado MLS, MLS# 7254714
© 2026 REcolorado® All rights reserved. Certain information contained herein is derived from information which is the licensed property of, and copyrighted by, REcolorado®. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

Frequently Asked Questions

When was property at 4104 Onyx Place built and last sold?
The property at 4104 Onyx Place was built in 2005 and last sold on Jun 30, 2020 for $412,000.
How much is this home worth?
The estimated value of the home located at 4104 Onyx Place is $0.
What are some comparable homes to 4104 Onyx Place?
There are currently no comparable homes to 4104 Onyx Place.
Recent Neighborhood News
Haunted NYC Real Estate: 6 Spooky Stories Behind the Addresses
Lake House Prices Near NYC in 2026: What Waterfront Actually Costs (Labor Day Buyer's Guide)
9 New York City Seafood and Raw Bars
Why Some NYC Tenement Apartments Had Bathtubs in the Kitchen
Popular Searches
Weld Homes for Sale
Weld Houses for Sale
Weld Condos for Sale
Weld Townhouses for Sale
Weld Multifamily for Sale
Weld Land for Sale
Weld Commercial for Sale
Weld Homes with Basements
Nearby Cities
Denver Homes for Sale
Fort Collins Homes for Sale
Aurora Homes for Sale
Boulder Homes for Sale
Greeley Homes for Sale
Loveland Homes for Sale
Longmont Homes for Sale
Windsor Homes for Sale
Nearby Property Records
Weld County, CO Property Records
Morgan County, CO Property Records
Adams County, CO Property Records
Broomfield County, CO Property Records
Larimer County, CO Property Records
Arapahoe County, CO Property Records
Denver County, CO Property Records
Laramie County, WY Property Records
Neighborhoods
Glenwood Grove - North Iris Real Estate
Stapleton Real Estate
The Meadows Real Estate
Baseline Sub Real Estate
Park Hill Real Estate
Whittier Real Estate
Hampden Real Estate
West Colfax Real Estate
Nearby Counties
Larimer Homes for Sale
Boulder Homes for Sale
Denver Homes for Sale
Arapahoe Homes for Sale
Jefferson Homes for Sale
Adams Homes for Sale
Douglas Homes for Sale
Laramie Homes for Sale
Top Real Estate Agents
Top Agents in Weld
Top Agents in Larimer
Top Agents in Boulder
Top Agents in Denver
Top Agents in Denver
Top Agents in Arapahoe
Top Agents in Jefferson
Top Agents in Adams