423 SIERRA PL
Valuation
Tax & Assessment
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: St. Croix Central School District
Neighborhood · ZIP 54023These 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.
Ownership
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
423 Sierra Pl 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.
What homes are worth in Roberts 54023
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 41% of homes in Roberts 54023.
How it measures up in Roberts 54023
The dot is this home. The mark in the middle is the typical home in Roberts 54023.
Pricier than 41% of homes nearby
| Measure | This home | Roberts 54023 | St. Croix County |
|---|---|---|---|
| Estimated valuepricier than | $266,431 | 41% of homes | 43% of homes |
About 423 Sierra Pl
How much is 423 Sierra Pl, Roberts, WI worth?
The TopHap Estimate for 423 Sierra Pl, Roberts, WI is $266,431 as of Jul 14, 2026. The likely range is $227,241 to $305,621. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 423 Sierra Pl, Roberts, WI last sell?
423 Sierra Pl, Roberts, WI last sold on Sep 16, 2022 for $300,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.
What schools serve 423 Sierra Pl, Roberts, WI?
423 Sierra Pl, Roberts, WI is assigned to Saint Croix Central Elementary School (elementary), rated B-; Saint Croix Central High School (high), rated C-; Saint Croix Central Middle School (middle), rated A. All sit in St. Croix Central School District. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on 423 Sierra Pl, Roberts, WI?
The 2025 property tax bill for 423 Sierra Pl, Roberts, WI was $4,763. The county assessed it at $286,600.
Closest homes
- 421 Sierra Pl$317K39 ft · Townhouse · Sold $560K · Jun 2022
- 419 Sierra Pl$160K71 ft · Townhouse · Sold $560K · Jun 2022
- 422 Sierra Pl$317K146 ft · Townhouse · Sold $295K · May 2022
- 417 Sierra Pl$174K110 ft · 2,852 ft² · Sold $295K · Jun 2022
- 420 Sierra Pl$318K155 ft · Townhouse · Sold $280K · Jun 2022
- 418 Sierra Pl$318K169 ft · Townhouse · Sold $272K · Jun 2022
- $202K146 ft · 0.65 ac · Sold Dec 2004
- 415 Sierra Pl$275K156 ft · 2,852 ft² · Sold $89K · Jan 2016
More homes in Roberts 54023
- 421 Durango Dr$425K0.23 ac · Sold $425K · Aug 2026
- 1233 119th Ave$475K4.02 ac · Sold $142K · Aug 2026
- 1149 Wyoming St$445K0.24 ac · Sold $455K · Jul 2026
- 636 Franklin St$325KSingle Family Residence · Sold $325K · Jul 2026
- 388 Dakota Ave$399K0.3 ac · Sold $389K · Jul 2026
- 278 Eagle Ridge DrResidential - Vacant Land · Sold $385K · Jul 2026
- 518 Trout Brook Rd$575K7.29 ac · Sold $460K · Jul 2026
- 601 S Division StResidential - Vacant Land · Sold $435K · Jun 2026
- 1237 County Rd N$285K1.3 ac · Sold $415K · Jun 2026
- 944 70th Ave$351K2 ac · Sold $350K · Jun 2026
- 630 Franklin St$331KSingle Family Residence · Sold $330K · Jun 2026
- 239 Eagle Ridge DrResidential - Vacant Land · Sold $85K · Jun 2026
Assigned schools
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