666 Main Ave
Norwalk, CT 06851
1 bd 2 ba 1,000 sqft Built 1989 condo
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 | $174,120 | — | $174,120 | $4,134 |
| 2023 | $136,130 | — | $136,130 | $3,399 |
| 2022 | $136,130 | — | $136,130 | $3,345 |
| 2021 | $136,130 | — | $136,130 | $3,215 |
| 2020 | $136,130 | — | $136,130 | $3,213 |
| 2019 | $136,130 | — | $136,130 | $3,173 |
| 2018 | $127,310 | — | $127,310 | $3,301 |
| 2017 | $127,310 | — | $127,310 | $3,186 |
| 2016 | $127,310 | — | $127,310 | $3,239 |
| 2015 | $127,310 | — | $127,310 | $3,230 |
| 2013 | $152,810 | — | $152,810 | $3,383 |
| 2005 | $119,980 | — | $119,980 | $3,025 |
| 2003 | $56,630 | — | $56,630 | $1,604 |
Property facts
Year built
1989
Property type
condo
Stories
2
Beds
1
Baths
2
Living area
1,000 sqft
Lot size
—
ZIP code
06851
City
Norwalk
Street
Main Ave
Coordinates
41.16012, -73.41791
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 666 Main Ave last sell?
No public-record sale is on file for 666 Main Ave.
What is the current tax assessment for 666 Main Ave?
The most recent total assessment for 666 Main Ave (year 2025) is $174,120 with $4,134 in property tax.
When was 666 Main Ave built?
666 Main Ave was built in 1989.
How does 666 Main Ave compare to others on Main Ave?
We track 8 other properties on Main Ave. Browse the list under "Other properties on Main Ave" to compare beds, baths, and sale history.
What are the property facts for 666 Main Ave?
666 Main Ave is a 1 bed, 2 bath, 1,000 sqft condo.
Is 666 Main Ave a flip candidate?
No — 666 Main Ave does not appear in our flips dataset.
Is 666 Main Ave a tax-appeal candidate?
No — 666 Main 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
+1.9%
Implied 1-yr
+7.6%
2026 Q3
$759.6K
2026 Q4
$772.4K
ZIP 06851 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main Ave