521 Collge Ave
Blackwell, OK 74631
5 bd 4 ba 2,846 sqft Built 1903 Lot 17,424 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
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $3,424 | $396 | $3,820 | $406 |
| 2024 | $3,424 | $396 | $3,820 | $385 |
| 2023 | $3,088 | $377 | $3,465 | $350 |
| 2022 | $2,923 | $377 | $3,300 | $304 |
| 2021 | $2,923 | $377 | $3,300 | $309 |
| 2020 | $2,923 | $377 | $3,300 | $309 |
| 2019 | $3,125 | $693 | $3,818 | $361 |
| 2018 | $3,125 | $693 | $3,818 | $351 |
| 2017 | $3,109 | $693 | $3,802 | $362 |
| 2016 | $2,928 | $693 | $3,621 | $331 |
| 2015 | $2,928 | $693 | $3,621 | $335 |
| 2014 | $3,341 | $693 | $4,034 | $368 |
| 2013 | $3,149 | $693 | $3,842 | $358 |
| 2012 | $3,190 | $693 | $3,883 | $405 |
| 2010 | $4,255 | $693 | $4,948 | $409 |
| 2008 | $4,188 | $693 | $4,881 | $426 |
| 2007 | $4,180 | $770 | $4,950 | $334 |
| 2006 | $5,398 | $770 | $6,168 | $515 |
Property facts
Year built
1903
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
2,846 sqft
Lot size
17,424 sqft
ZIP code
74631
City
Blackwell
Street
Collge Ave
Coordinates
36.80103, -97.29009
Comparable properties nearby
Frequently asked questions
When did 521 Collge Ave last sell?
No public-record sale is on file for 521 Collge Ave.
What is the current tax assessment for 521 Collge Ave?
The most recent total assessment for 521 Collge Ave (year 2025) is $3,820 with $406 in property tax.
When was 521 Collge Ave built?
521 Collge Ave was built in 1903.
How does 521 Collge Ave compare to others on Collge Ave?
We do not currently track other properties on Collge Ave.
What are the property facts for 521 Collge Ave?
521 Collge Ave is a 5 bed, 4 bath, 2,846 sqft, 17,424 sqft lot single_family.
Is 521 Collge Ave a flip candidate?
No — 521 Collge Ave does not appear in our flips dataset.
Is 521 Collge Ave a tax-appeal candidate?
No — 521 Collge Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.2%
Implied 1-yr
+8.8%
2026 Q3
$146.3K
2026 Q4
$146.3K
ZIP 74631 — Median Price History + Forecast
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Geography