1134 W 21ST ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(9)
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 82604These 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
1134 W 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.
- Worth less than 89% of homes in Casper 82604
- Costs more per square foot than 83% of homes in Casper 82604
- Smaller than 96% of homes in Casper 82604
- Has a smaller lot than 80% of homes in Casper 82604
- Older than 94% of homes in Casper 82604
What homes are worth in Casper 82604
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 11% of homes in Casper 82604.
How it measures up in Casper 82604
The dot is this home. The mark in the middle is the typical home in Casper 82604.
Pricier than 11% of homes nearby
Pricier than 83% of homes nearby
Bigger than 4% of homes nearby
Bigger than 20% of homes nearby
Newer than 6% of homes nearby
| Measure | This home | Casper 82604 | Natrona County |
|---|---|---|---|
| Estimated valuepricier than | $223,621 | 11% of homes | 14% of homes |
| Price per ft²pricier than | $310 | 83% of homes | 82% of homes |
| Living areabigger than | 722 ft² | 4% of homes | 6% of homes |
| Lot sizebigger than | 0.15 ac | 20% of homes | 21% of homes |
| Year builtnewer than | 1949 | 6% of homes | 14% of homes |
About 1134 W 21st St
How much is 1134 W 21st St, Casper, WY worth?
The TopHap Estimate for 1134 W 21st St, Casper, WY is $223,621 as of Oct 21, 2026. The likely range is $214,239 to $233,003. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1134 W 21st St, Casper, WY last sell?
1134 W 21st St, Casper, WY last sold on Sep 1, 2022 for $180,490, according to the county's recorded deed.
How big is 1134 W 21st St, Casper, WY?
1134 W 21st St, Casper, WY has 2 bedrooms, 1 bathrooms, 722 square feet of living space and a 0.15-acre lot.
When was 1134 W 21st St, Casper, WY built?
1134 W 21st St, Casper, WY was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.
What schools serve 1134 W 21st St, Casper, WY?
1134 W 21st St, Casper, WY is assigned to Cottonwood Elementary School (elementary), rated D-; Dean Morgan Middle School (middle), rated F; Natrona County High School (high), rated D+. All sit in Natrona County School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1134 W 21st St, Casper, WY compare to other homes in Casper 82604?
Among the 10,753 homes in Casper 82604, it is worth more than 11% of them ($223,621 against a typical $315,460), its price per square foot is higher than 83% of them ($310 against a typical $253), it is bigger than 4% of them (722 ft² against a typical 1,274 ft²), its lot is bigger than 20% of them (0.15 ac against a typical 0.19 ac) and it is newer than 6% of them (1949 against a typical 1977). Measured against all of Natrona County, it is worth more than 14% 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 1134 W 21st St, Casper, WY?
The 2026 property tax bill for 1134 W 21st St, Casper, WY was $1,128. The county assessed it at $15,477.
More homes on W 21st St
- 1111 W 21st St$279K3 bd · 2 ba · 1,080 ft² · Sold $186K · Aug 2025
- 1110 W 21st St$274K2 bd · 1 ba · 1,141 ft² · Sold $253K · Aug 2025
- 753 W 21st St$361K2 bd · 1.5 ba · 1,530 ft² · Sold $317K · Sep 2024
- 1051 W 21st St$215K2 bd · 1 ba · 720 ft² · Sold $184K · Jan 2024
- 1135 W 21st St$202K1 ba · 711 ft² · Sold Jun 2023
- 1128 W 21st St$239K3 bd · 1 ba · 1,067 ft² · Sold $174K · Dec 2022
- 1140 W 21st St$212K1 bd · 1 ba · 768 ft² · Sold Oct 2022
- 841 W 21st St$270K3 bd · 1.5 ba · 1,260 ft² · Sold Oct 2022
- 1043 W 21st St$216K3 bd · 1 ba · 1,140 ft² · Sold $100K · Dec 2021
- 1122 W 21st St$204K1 ba · 687 ft² · Sold $149K · Dec 2021
- 823 W 21st St$409K4 bd · 3.5 ba · 2,040 ft² · Sold $298K · Oct 2021
- 1052 W 21st St$312K2 ba · 1,681 ft² · Sold $184K · Jun 2021
Closest homes
- 1140 W 21st St$212K56 ft · 1 bd · 1 ba · 768 ft² · Sold Oct 2022
- 1128 W 21st St$239K57 ft · 3 bd · 1 ba · 1,067 ft² · Sold $174K · Dec 2022
- 2031 S Boxelder St$266K113 ft · 4 bd · 2 ba · 1,530 ft² · Sold Jan 1900
- 1122 W 21st St$204K113 ft · 1 ba · 687 ft² · Sold $149K · Dec 2021
- 1069 W 20th St$220K144 ft · 1 ba · 792 ft² · Sold Jan 1900
- 1063 W 20th St$258K131 ft · 3 bd · 2 ba · 1,032 ft² · Sold Jul 2026
- 1077 W 20th St$241K173 ft · 1 bd · 1 ba · 832 ft² · Sold Jan 1900
- 1055 W 20th St$242K139 ft · 3 bd · 2 ba · 1,000 ft² · Sold Jan 1900
More homes in Casper 82604
- 23 Jonquil St$278K1 ba · 1,097 ft² · Sold Nov 2026
- 4347 Smoke Rise Rd$440K1 bd · 2.5 ba · 1,517 ft² · Sold $200K · Nov 2026
- 12575 Zero Rd9.87 ac · Sold Nov 2026
- 4395 Brandywine Rd4.8 ac · Sold Nov 2026
- 1204 W 23rd St$370K3 bd · 2 ba · 2,266 ft² · Sold $1M · Nov 2026
- 2261 W 43rd St$430K2 bd · 2 ba · 924 ft² · Sold $293K · Nov 2026
- 3100 Glacier$537K4 bd · 2.5 ba · 2,393 ft² · Sold Nov 2026
- 1725 Laramie Ave$225K4 bd · 2 ba · 960 ft² · Sold Nov 2026
- 267 Indian Paintbrush St$306K3 bd · 3 ba · 1,376 ft² · Sold Nov 2026
- 2514 Navarre Rd$232K3 bd · 1 ba · 960 ft² · Sold $253K · Nov 2026
- 1420 S Locust St$223K3 bd · 1 ba · 1,348 ft² · Sold $226K · Nov 2026
- 2542 Painted Horse Trl$375K3 bd · 2 ba · 1,760 ft² · Sold Nov 2026
Assigned schools
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