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121 Ontario St

De Pere, WI 54115

ba Lot 7,231 sqft single_family
No recorded sales

Location

Timeline: Sale, Listing & Tax History

Recorded events

No recorded events

No sale or listing events are on file for this property.

Tax assessment history

YearBuildingLandTotal assessedTax paid
2025 $104,600 $25,400 $130,000 $1,938
2023 $113,400 $24,100 $137,500 $1,988
2022 $97,900 $24,100 $122,000 $1,846
2021 $88,800 $20,100 $108,900 $1,744
2020 $84,200 $20,100 $104,300 $1,804
2019 $72,700 $20,100 $92,800 $1,761
2018 $69,000 $20,100 $89,100 $1,846
2017 $58,700 $20,100 $78,800 $1,662
2016 $58,700 $20,100 $78,800 $1,688
2015 $58,100 $20,200 $78,300 $1,694
2014 $58,100 $20,200 $78,300 $1,644
2013 $58,100 $20,200 $78,300 $1,685
2012 $58,100 $20,200 $78,300 $1,667
2011 $58,100 $20,200 $78,300 $1,702
2010 $58,100 $20,200 $78,300 $1,690
2009 $58,100 $20,200 $78,300 $1,765
2008 $58,100 $20,200 $78,300 $2,238
2007 $58,100 $20,200 $78,300 $1,683

Property facts

Year built
Property type
single_family
Stories
Beds
Baths
Living area
Lot size
7,231 sqft
ZIP code
54115
City
De Pere
Street
Ontario St
Coordinates
44.44821, -88.05288

Block-level micro-comps

Same street, ±3 house numbers, sold in the last 24 months

Frequently asked questions

When did 121 Ontario St last sell?
No public-record sale is on file for 121 Ontario St.
What is the current tax assessment for 121 Ontario St?
The most recent total assessment for 121 Ontario St (year 2025) is $130,000 with $1,938 in property tax.
When was 121 Ontario St built?
The year built for 121 Ontario St is not in our records.
How does 121 Ontario St compare to others on Ontario St?
We track 8 other properties on Ontario St. Browse the list under "Other properties on Ontario St" to compare beds, baths, and sale history.
What are the property facts for 121 Ontario St?
121 Ontario St is a — bath, 7,231 sqft lot single_family.
Is 121 Ontario St a flip candidate?
No — 121 Ontario St does not appear in our flips dataset.
Is 121 Ontario St a tax-appeal candidate?
No — 121 Ontario St is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+3.4%
Implied 1-yr
+13.4%
2026 Q3
$412.1K
2026 Q4
$423.5K
ZIP 54115 — Median Price History + Forecast

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