665 Neptune St
Geneseo, IL 61254
4 bd — ba 1,716 sqft Built 1980 Lot 16,553 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 | $58,474 | $12,734 | $71,208 | $5,672 |
| 2024 | $54,905 | $11,957 | $66,862 | $5,434 |
| 2023 | $50,005 | $10,890 | $60,895 | $4,830 |
| 2022 | $46,473 | $10,121 | $56,594 | $4,599 |
| 2021 | $37,394 | $9,865 | $47,259 | $3,860 |
| 2020 | $37,741 | $9,957 | $47,698 | $3,842 |
| 2019 | $37,321 | $9,846 | $47,167 | $3,721 |
| 2018 | $35,275 | $9,306 | $44,581 | $3,531 |
| 2017 | $34,381 | $9,070 | $43,451 | $3,320 |
| 2016 | $32,989 | $8,840 | $41,829 | $3,422 |
| 2015 | $32,923 | $8,822 | $41,745 | $3,245 |
| 2014 | $39,518 | $8,717 | $48,235 | $3,695 |
| 2013 | $39,243 | $8,656 | $47,899 | $3,631 |
| 2012 | $38,854 | $8,570 | $47,424 | $3,659 |
| 2011 | $39,850 | $8,790 | $48,640 | $3,685 |
| 2010 | $39,850 | $8,790 | $48,640 | $3,688 |
| 2006 | $39,736 | $8,765 | $48,501 | $3,135 |
Property facts
Year built
1980
Property type
single_family
Stories
1
Beds
4
Baths
—
Living area
1,716 sqft
Lot size
16,553 sqft
ZIP code
61254
City
Geneseo
Street
Neptune St
Coordinates
41.44585, -90.16897
Comparable properties nearby
Frequently asked questions
When did 665 Neptune St last sell?
No public-record sale is on file for 665 Neptune St.
What is the current tax assessment for 665 Neptune St?
The most recent total assessment for 665 Neptune St (year 2025) is $71,208 with $5,672 in property tax.
When was 665 Neptune St built?
665 Neptune St was built in 1980.
How does 665 Neptune St compare to others on Neptune St?
We track 8 other properties on Neptune St. Browse the list under "Other properties on Neptune St" to compare beds, baths, and sale history.
What are the property facts for 665 Neptune St?
665 Neptune St is a 4 bed, — bath, 1,716 sqft, 16,553 sqft lot single_family.
Is 665 Neptune St a flip candidate?
No — 665 Neptune St does not appear in our flips dataset.
Is 665 Neptune St a tax-appeal candidate?
No — 665 Neptune St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.4%
Implied 1-yr
+5.6%
2026 Q1
$158.8K
2026 Q2
$160.8K
ZIP 61254 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Neptune St