1141 COSPER ST
Valuation
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(4)
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: Steilacoom Historical School District
Neighborhood · ZIP 98327These 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
1141 Cosper 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 more than 80% of homes in Edmond Village
- Costs more per square foot than 91% of homes in Dupont 98327
- Smaller than 70% of homes in Dupont 98327
- Has a bigger lot than 90% of homes in Edmond Village
- Newer than 78% of homes in Pierce County
What homes are worth in Dupont 98327
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 58% of homes in Dupont 98327.
How it measures up in Dupont 98327
The dot is this home. The mark in the middle is the typical home in Dupont 98327.
Pricier than 58% of homes nearby
Pricier than 91% of homes nearby
Bigger than 30% of homes nearby
Bigger than 42% of homes nearby
Newer than 50% of homes nearby
| Measure | This home | Edmond Village | Dupont 98327 | Pierce County |
|---|---|---|---|---|
| Estimated valuepricier than | $542,888 | 80% of homes | 58% of homes | 50% of homes |
| Price per ft²pricier than | $338 | 72% of homes | 91% of homes | 63% of homes |
| Living areabigger than | 1,608 ft² | 47% of homes | 30% of homes | 41% of homes |
| Lot sizebigger than | 0.11 ac | 90% of homes | 42% of homes | 12% of homes |
| Year builtnewer than | 2003 | 26% of homes | 50% of homes | 78% of homes |
About 1141 Cosper St
How much is 1141 Cosper St, Dupont, WA worth?
The TopHap Estimate for 1141 Cosper St, Dupont, WA is $542,888 as of Aug 30, 2026. The likely range is $524,150 to $561,626. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 1141 Cosper St, Dupont, WA last sell?
1141 Cosper St, Dupont, WA last sold on May 7, 2019 for $367,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
How big is 1141 Cosper St, Dupont, WA?
1141 Cosper St, Dupont, WA has 3 bedrooms, 2.5 bathrooms, 1,608 square feet of living space and a 0.11-acre lot.
When was 1141 Cosper St, Dupont, WA built?
1141 Cosper St, Dupont, WA was built in 2003, making it 23 years old. It is a bi-level home. The building has 2 stories.
What schools serve 1141 Cosper St, Dupont, WA?
1141 Cosper St, Dupont, WA is assigned to Chloe Clark Elementary School (elementary), rated A; Pioneer MIddle School (middle), rated B+; Steilacoom High School (high), rated A. All sit in Steilacoom Historical School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 1141 Cosper St, Dupont, WA compare to other homes in Dupont 98327?
Among the 3,050 homes in Dupont 98327, it is worth more than 58% of them ($542,888 against a typical $524,182), its price per square foot is higher than 91% of them ($338 against a typical $261), it is bigger than 30% of them (1,608 ft² against a typical 2,004 ft²), its lot is bigger than 42% of them (0.11 ac against a typical 0.12 ac) and it is newer than 50% of them (2003 against a typical 2003). Measured against all of Pierce County, it is worth more than 50% 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 1141 Cosper St, Dupont, WA?
The 2025 property tax bill for 1141 Cosper St, Dupont, WA was $3,620. The county assessed it at $468,500.
More homes on Cosper St
- 1145 Cosper St$525K2 bd · 2.5 ba · 1,440 ft² · Sold $525K · Aug 2026
- 1155 Cosper St$525K4 bd · 2.5 ba · 1,951 ft² · Sold $550K · Oct 2022
- 1149 Cosper St$493K3 bd · 2.8 ba · 1,350 ft² · Sold $460K · Dec 2021
- 1159 Cosper St$533K3 bd · 2.5 ba · 1,951 ft² · Sold $330K · Jul 2018
- 1156 Cosper St$299K3 bd · 2.5 ba · 1,951 ft² · Sold $310K · Aug 2017
- 1163 Cosper St$643K4 bd · 3 ba · 2,667 ft² · Sold $375K · Dec 2016
- 1160 Cosper St$591K4 bd · 2.5 ba · 3,430 ft² · Sold Mar 2004
Closest homes
- 1145 Cosper St$525K50 ft · 2 bd · 2.5 ba · 1,440 ft² · Sold $525K · Aug 2026
- 2510 Mitchell Ave$553K129 ft · 3 bd · 2 ba · 1,642 ft² · Sold $390K · Apr 2020
- 1149 Cosper St$493K100 ft · 3 bd · 2.8 ba · 1,350 ft² · Sold $460K · Dec 2021
- 2522 Mitchell Ave$239K179 ft · 3 bd · 2 ba · 1,642 ft² · Sold $233K · May 2013
- 1155 Cosper St$525K149 ft · 4 bd · 2.5 ba · 1,951 ft² · Sold $550K · Oct 2022
- 2546 Mitchell Ave$400K224 ft · 3 bd · 2.8 ba · 1,589 ft² · Sold $405K · Aug 2025
- 2558 Mitchell Ave$362K237 ft · 2 bd · 2 ba · 1,021 ft² · Sold $192K · Dec 2016
- 2534 Mitchell Ave$444K246 ft · 3 bd · 2.8 ba · 1,739 ft² · Sold $234K · Aug 2007
More homes in Dupont 98327
- 2160 Charles St$405K3 bd · 2.5 ba · 1,534 ft² · Sold $405K · Sep 2026
- 2088 Charles St$580K4 bd · 2.5 ba · 2,024 ft² · Sold $590K · Sep 2026
- 3488 Mcdaniel St$760K5 bd · 3.5 ba · 3,206 ft² · Sold $755K · Sep 2026
- 1693 Burnside Pl$360K3 bd · 2.5 ba · 1,652 ft² · Sold $350K · Sep 2026
- 1873 Palisade Blvd$540K2 bd · 1.8 ba · 1,417 ft² · Sold $545K · Sep 2026
- 1589 Grant Ave$640K3 bd · 2.5 ba · 2,603 ft² · Sold $489K · Sep 2026
- 3181 Brown Loop$705K5 bd · 2.8 ba · 3,290 ft² · Sold $690K · Sep 2026
- 2947 Mcneil St$580K3 bd · 2 ba · 1,479 ft² · Sold $580K · Aug 2026
- 1235 Bell Hill Pl$699K7 bd · 4.8 ba · 4,601 ft² · Sold $1.2M · Aug 2026
- 1965 Mcdonald Ave$585K4 bd · 2.5 ba · 2,420 ft² · Sold $585K · Aug 2026
- 7 Lapsley Dr$347K3 bd · 2 ba · 1,580 ft² · Sold $347K · Aug 2026
- 1822 Miller Dr$653K4 bd · 2.5 ba · 3,013 ft² · Sold $920K · Aug 2026
Assigned schools
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