5825 ONYX AVE
Valuation
Tax & Assessment
Property Facts
Transaction History(1)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Klamath County School District
Neighborhood · ZIP 97603These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
5825 Onyx Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 66% of homes in Klamath Falls 97603
- Costs less per square foot than 74% of homes in Klamath Falls 97603
- Older than 65% of homes in Klamath Falls 97603
What homes are worth in Klamath Falls 97603
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 34% of homes in Klamath Falls 97603.
How it measures up in Klamath Falls 97603
The dot is this home. The mark in the middle is the typical home in Klamath Falls 97603.
Pricier than 34% of homes nearby
Pricier than 26% of homes nearby
Bigger than 51% of homes nearby
Bigger than 64% of homes nearby
Newer than 35% of homes nearby
| Measure | This home | Klamath Falls 97603 | Klamath County |
|---|---|---|---|
| Estimated valuepricier than | $269,812 | 34% of homes | 46% of homes |
| Price per ft²pricier than | $189 | 26% of homes | 34% of homes |
| Living areabigger than | 1,430 ft² | 51% of homes | 58% of homes |
| Lot sizebigger than | 0.36 ac | 64% of homes | 57% of homes |
| Year builtnewer than | 1967 | 35% of homes | 36% of homes |
About 5825 Onyx Ave
How much is 5825 Onyx Ave, Klamath Falls, OR worth?
The TopHap Estimate for 5825 Onyx Ave, Klamath Falls, OR is $269,812 as of Sep 24, 2026. The likely range is $257,809 to $281,815. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
How big is 5825 Onyx Ave, Klamath Falls, OR?
5825 Onyx Ave, Klamath Falls, OR has 4 bedrooms, 2 bathrooms, 1,430 square feet of living space and a 0.36-acre lot.
When was 5825 Onyx Ave, Klamath Falls, OR built?
5825 Onyx Ave, Klamath Falls, OR was built in 1967, making it 59 years old. The building has 1 story.
What schools serve 5825 Onyx Ave, Klamath Falls, OR?
5825 Onyx Ave, Klamath Falls, OR is assigned to Ferguson Elementary School (elementary), rated A-; Brixner Junior High School (middle), rated D; Mazama High School (high), rated B. All sit in Klamath County School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 5825 Onyx Ave, Klamath Falls, OR compare to other homes in Klamath Falls 97603?
Among the 11,899 homes in Klamath Falls 97603, it is worth more than 34% of them ($269,812 against a typical $310,994), its price per square foot is higher than 26% of them ($189 against a typical $210), it is bigger than 51% of them (1,430 ft² against a typical 1,410 ft²), its lot is bigger than 64% of them (0.36 ac against a typical 0.27 ac) and it is newer than 35% of them (1967 against a typical 1974). Measured against all of Klamath County, it is worth more than 46% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 5825 Onyx Ave, Klamath Falls, OR?
The 2025 property tax bill for 5825 Onyx Ave, Klamath Falls, OR was $1,747. The county assessed it at $145,280.
More homes on Onyx Ave
- 3519 Onyx Ave$287K3 bd · 2 ba · 2,002 ft² · Sold $280K · Mar 2026
- 5912 Onyx Ave$331K3 bd · 2 ba · 1,839 ft² · Sold $327K · Jan 2026
- 3630 Onyx Ave$255K2 bd · 1 ba · 1,088 ft² · Sold $247K · Jan 2026
- 3618 Onyx Ave$159K2 bd · 1 ba · 900 ft² · Sold $266K · Dec 2025
- 4720 Onyx Ave$331K4 bd · 1.5 ba · 1,722 ft² · Sold $326K · Oct 2025
- 4347 Onyx Ave$336K4 bd · 1.5 ba · 1,828 ft² · Sold $330K · Oct 2025
- 3635 Onyx Ave$158K3 bd · 924 ft² · Sold $30K · Aug 2025
- 3621 Onyx Ave$117K3 bd · 924 ft² · Sold $30K · Aug 2025
- 4750 Onyx Ave$345K3 bd · 1.5 ba · 1,387 ft² · Sold $337K · Jun 2025
- 4606 Onyx Ave$351K3 bd · 1.5 ba · 1,803 ft² · Sold $340K · Jan 2025
- 4715 Onyx Ave$321K3 bd · 1.5 ba · 1,729 ft² · Sold $310K · Oct 2024
- 5922 Onyx Ave$269K2 bd · 1 ba · 960 ft² · Sold $259K · Oct 2024
Closest homes
- 135 ft · 0.25 ac · Sold $8K · Oct 1987
- 5839 Onyx Ave$322K102 ft · 3 bd · 3 ba · 2,148 ft² · Sold $100K · Jun 1999
- 3345 Madison St$286K114 ft · 3 bd · 1 ba · 1,252 ft² · Sold $285K · Jun 2026
- 5868 Marius Dr$424K134 ft · 6 bd · 4 ba · 2,520 ft² · Sold $21K · Feb 2019
- 3343 Madison St$329K130 ft · 3 bd · 2 ba · 1,887 ft² · Sold $168K · Jun 2017
- 5822 Onyx Ave$231K191 ft · 6 bd · 4 ba · 1,248 ft² · Sold $183K · Apr 2021
- 5838 Onyx Ave$269K206 ft · 3 bd · 1 ba · 1,174 ft² · Sold $245K · Oct 2022
- 3325 Madison St$210K211 ft · 3 bd · 1 ba · 960 ft² · Sold Apr 2006
More homes in Klamath Falls 97603
- 12207 Highway 140 E$246K3 bd · 1 ba · 1,535 ft² · Sold $218K · Oct 2026
- 5545 Sturdivant Ave$455K4 bd · 3 ba · 2,096 ft² · Sold $353K · Oct 2026
- 6409 Harlan Dr$400K2 ba · 2,315 ft² · Sold $395K · Oct 2026
- 10687 Mcguire Ave$204K3 bd · 1 ba · 1,104 ft² · Sold $204K · Oct 2026
- 5911 Peck Dr$330K3 bd · 2 ba · 1,450 ft² · Sold $312K · Oct 2026
- 5638 Bel Aire Dr$195K3 bd · 1 ba · 1,064 ft² · Sold $130K · Oct 2026
- 3718 Birddog Dr$460K3 bd · 2.5 ba · 2,300 ft² · Sold $455K · Oct 2026
- 1457 Homedale Rd$485K4 bd · 2 ba · 1,864 ft² · Sold $490K · Oct 2026
- 3838 Bristol Ave$217K2 bd · 1 ba · 936 ft² · Sold $230K · Sep 2026
- 5521 Benchwood Ave$455K3 bd · 2.5 ba · 1,997 ft² · Sold $445K · Sep 2026
- 5824 Independence Ave$450K3 bd · 2,396 ft² · Sold $425K · Sep 2026
- 1529 Wiard St$277K1 bd · 1 ba · 639 ft² · Sold $220K · Sep 2026
Assigned schools
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