421 Farnsworth Cir
Port Barrington, IL 60010
4 bd 3 ba 2,623 sqft Built 2002 Lot 9,906 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 | $110,432 | $27,512 | $137,944 | $9,925 |
| 2024 | $100,860 | $25,127 | $125,987 | $8,945 |
| 2022 | $67,957 | $23,794 | $91,751 | $8,240 |
| 2021 | $63,714 | $22,308 | $86,022 | $7,976 |
| 2020 | $61,804 | $21,639 | $83,443 | $7,561 |
| 2019 | $58,760 | $20,573 | $79,333 | $7,459 |
| 2018 | $69,934 | $19,325 | $89,259 | $8,538 |
| 2017 | $66,999 | $18,514 | $85,513 | $8,307 |
| 2016 | $63,924 | $17,664 | $81,588 | $8,084 |
| 2015 | $59,972 | $16,572 | $76,544 | $7,962 |
| 2014 | $58,981 | $16,298 | $75,279 | $7,925 |
| 2013 | $60,837 | $16,811 | $77,648 | $7,841 |
| 2012 | $64,631 | $17,859 | $82,490 | $7,673 |
| 2011 | $68,712 | $18,987 | $87,699 | $7,033 |
| 2010 | $74,027 | $35,442 | $109,469 | $8,102 |
| 2008 | $98,669 | $37,740 | $136,409 | $8,593 |
| 2007 | $96,094 | $36,755 | $132,849 | $8,204 |
| 2006 | $91,597 | $35,035 | $126,632 | $7,889 |
Property facts
Year built
2002
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,623 sqft
Lot size
9,906 sqft
ZIP code
60010
City
Port Barrington
Street
Farnsworth Cir
Coordinates
42.24662, -88.20042
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 421 Farnsworth Cir last sell?
No public-record sale is on file for 421 Farnsworth Cir.
What is the current tax assessment for 421 Farnsworth Cir?
The most recent total assessment for 421 Farnsworth Cir (year 2025) is $137,944 with $9,925 in property tax.
When was 421 Farnsworth Cir built?
421 Farnsworth Cir was built in 2002.
How does 421 Farnsworth Cir compare to others on Farnsworth Cir?
We track 8 other properties on Farnsworth Cir. Browse the list under "Other properties on Farnsworth Cir" to compare beds, baths, and sale history.
What are the property facts for 421 Farnsworth Cir?
421 Farnsworth Cir is a 4 bed, 3 bath, 2,623 sqft, 9,906 sqft lot single_family.
Is 421 Farnsworth Cir a flip candidate?
No — 421 Farnsworth Cir does not appear in our flips dataset.
Is 421 Farnsworth Cir a tax-appeal candidate?
No — 421 Farnsworth Cir is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+1.0%
2026 Q3
$767.8K
2026 Q4
$769.7K
ZIP 60010 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Farnsworth Cir