Housing in Onyx, CA

Home values, rent, ownership rates, and housing market data

Housing Market Snapshot

Source: Redfin — October 2025

Median Sale Price

$80,000

Median List Price

N/A

Price Per Sq Ft

$128

Days on Market

424

Active Inventory

5

Months of Supply

5.0

Balanced market

Zillow Home Value

$234,373

ZHVI — January 2026

Price Trends

Source: Redfin
Sale Price ↓ 29.2%List Price ↑ 0.0%Apr 24 → Oct 25

Market Competitiveness

Source: Redfin

Sold Above List

0.0%

Off Market in 2 Weeks

0.0%

Sale-to-List Ratio

100.0%

Seller's market

Sold Above Asking
0.0%
Under Contract in 2 Wks
0.0%
Listings with Price Drops
20.0%

Market Activity

Source: Redfin

Homes Sold

1

Pending Sales

1

Homes Sold ↑ 0.0%New Listings ↑ 0.0%Pending ↑ 0.0%Apr 24 → Oct 25

Price Per Square Foot

Source: Redfin

Median Sale $/SF

$128

Sale $/SF ↑ 96.9%List $/SF ↑ 0.0%Apr 24 → Oct 25

Onyx vs Similar Cities

Source: Census ACS / Redfin (2023)

Compared to cities with under 10,000 residents. Onyx is highlighted.

Median Home Value

Median Price Per Sq Ft

Census Housing Data

Source: U.S. Census Bureau ACS (2023)

Median Home Value

$174,300

Median Rent

N/A

Total Housing Units

408

Vacancy Rate

26.0%

Owner Occupied

81.1%

Renter Occupied

18.9%

Median Property Tax

N/A

per year

Monthly Cost (w/ Mortgage)

$937

Housing Types

Single Family
46.8%
Multi-Family
14.0%
Mobile Home
39.2%

The current median sale price in Onyx, CA is $80,000 according to Redfin data. Homes spend a median of 424 days on the market. 0.0% of homes sold above asking price. The market has 5.0 months of supply. The median price per square foot is $128. About 81.1% of housing units are owner-occupied. The median year homes were built is 1974. There are 408 total housing units.