E 21ST ST
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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: Natrona County School District 1
Neighborhood · ZIP 82609These 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
E 21st St 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.
- Has a smaller lot than 80% of homes in Casper 82609
How it measures up in Casper 82609
The dot is this home. The mark in the middle is the typical home in Casper 82609.
Bigger than 20% of homes nearby
| Measure | This home | Casper 82609 | Natrona County |
|---|---|---|---|
| Lot sizebigger than | 0.16 ac | 20% of homes | 27% of homes |
About E 21st St
When did E 21st St, Casper, WY last sell?
E 21st St, Casper, WY last sold on Jan 1, 1900, according to the county's recorded deed.
What schools serve E 21st St, Casper, WY?
E 21st St, Casper, WY is assigned to Centennial Middle School (middle), rated C+; Summit Elementary School (elementary), rated A-; Kelly Walsh High School (high), rated B-. All sit in Natrona County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on E 21st St, Casper, WY?
The 2026 property tax bill for E 21st St, Casper, WY was $4. The county assessed it at $48.
More homes on E 21st St
- 3501 E 21st St$310K3 bd · 2.5 ba · 1,347 ft² · Sold Aug 2026
- 4423 E 21st St$820K3 bd · 3 ba · 2,229 ft² · Sold $830K · Jun 2026
- 4546 E 21st St$492K3 bd · 2.5 ba · 1,926 ft² · Sold $396K · Jun 2026
- 4414 E 21st St$490K4 bd · 2.5 ba · 1,916 ft² · Sold $511K · May 2026
- 4526 E 21st St$437K3 bd · 2.5 ba · 2,068 ft² · Sold May 2026
- 5511 E 21st St$799K5 bd · 3.5 ba · 2,975 ft² · Sold Jan 2026
- 5315 E 21st St$844K3 bd · 2.5 ba · 2,634 ft² · Sold $1M · Oct 2025
- 4821 E 21st St$477K4 bd · 3.5 ba · 2,003 ft² · Sold Oct 2025
- 4811 E 21st St$791K3 bd · 3 ba · 2,113 ft² · Sold Oct 2025
- 1726 E 21st St$237K2 bd · 2 ba · 720 ft² · Sold $266K · Oct 2025
- 1906 E 21st St$241K3 bd · 2.5 ba · 1,364 ft² · Sold $213K · Sep 2025
- 2041 E 21st St$281K3 bd · 1 ba · 1,134 ft² · Sold Aug 2025
Closest homes
- 4616 E 21st St$539K67 ft · 4 bd · 2.5 ba · 2,527 ft² · Sold Jan 1900
- 4517 E 18th St$480K156 ft · 3 bd · 2 ba · 1,673 ft² · Sold Jul 2013
- 4515 E 18th St$454K156 ft · 3 bd · 2 ba · 1,587 ft² · Sold Jul 2011
- 4610 E 21st St$510K132 ft · 3 bd · 3.5 ba · 2,027 ft² · Sold Feb 2014
- 2030 Clifton Ave$536K144 ft · 2 bd · 3 ba · 1,392 ft² · Sold Oct 2014
- 4621 E 21st St$618K206 ft · 4 bd · 3.5 ba · 2,245 ft² · Sold Mar 2025
- 2020 Clifton Ave$641K171 ft · 2 bd · 3 ba · 1,995 ft² · Sold $436K · Aug 2020
- 4513 E 18th St$540K194 ft · 3 bd · 3 ba · 1,384 ft² · Sold Jul 2014
More homes in Casper 82609
- 870 Bretton Dr$295K3 bd · 2 ba · 1,038 ft² · Sold $284K · Oct 2026
- 440 Payne Ave$250K1 ba · 1,487 ft² · Sold Oct 2026
- 1020 Surrey Ct$275K3 bd · 3.5 ba · 1,310 ft² · Sold $231K · Oct 2026
- 701 Shannon Dr$385K4 bd · 3 ba · 1,392 ft² · Sold $207K · Oct 2026
- 1151 Newport$517K3 bd · 2.5 ba · 1,700 ft² · Sold $499K · Oct 2026
- 1025 Surrey Ct$212K3 bd · 2.5 ba · 1,310 ft² · Sold Oct 2026
- 4631 E 22nd St$765K4 bd · 2.5 ba · 1,994 ft² · Sold Sep 2026
- 1441 Trojan Dr$238K2 bd · 1 ba · 1,155 ft² · Sold Sep 2026
- 4001 Dorset St$465K5 bd · 2.5 ba · 1,500 ft² · Sold $341K · Sep 2026
- 2405 E 8th St$324K3 bd · 3 ba · 1,607 ft² · Sold $343K · Sep 2026
- 221 Wind River Ave$316K3 bd · 3 ba · 1,758 ft² · Sold $202K · Sep 2026
- 3701 E 19th St$350K3 ba · 1,448 ft² · Sold $313K · Sep 2026
Assigned schools
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