21 Byfield Ln
Greenwich, CT 06830
5 bd 7 ba 6,137 sqft Built 1961 Lot 87,120 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 | $1,489,250 | $616,000 | $2,105,250 | $25,347 |
| 2023 | $1,489,250 | $616,000 | $2,105,250 | $23,979 |
| 2022 | $1,489,250 | $616,000 | $2,105,250 | $23,747 |
| 2021 | $1,132,110 | $560,000 | $1,692,110 | $19,612 |
| 2020 | $1,032,360 | $560,000 | $1,592,360 | $18,455 |
| 2019 | $1,032,360 | $560,000 | $1,592,360 | $18,599 |
| 2018 | $1,032,360 | $560,000 | $1,592,360 | $18,105 |
| 2017 | $1,032,360 | $560,000 | $1,592,360 | $18,105 |
| 2016 | $1,032,360 | $560,000 | $1,592,360 | $17,834 |
| 2015 | $707,910 | $1,147,720 | $1,855,630 | $20,913 |
| 2013 | $707,910 | $1,147,720 | $1,855,630 | $19,818 |
| 2006 | $704,270 | $1,398,740 | $2,103,010 | $15,773 |
| 2004 | $697,550 | $712,320 | $1,409,870 | $15,678 |
| 2003 | $697,550 | $712,320 | $1,409,870 | $15,156 |
Property facts
Year built
1961
Property type
single_family
Stories
2
Beds
5
Baths
7
Living area
6,137 sqft
Lot size
87,120 sqft
ZIP code
06830
City
Greenwich
Street
Byfield Ln
Coordinates
41.08570, -73.61977
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Byfield Ln last sell?
No public-record sale is on file for 21 Byfield Ln.
What is the current tax assessment for 21 Byfield Ln?
The most recent total assessment for 21 Byfield Ln (year 2025) is $2,105,250 with $25,347 in property tax.
When was 21 Byfield Ln built?
21 Byfield Ln was built in 1961.
How does 21 Byfield Ln compare to others on Byfield Ln?
We track 8 other properties on Byfield Ln. Browse the list under "Other properties on Byfield Ln" to compare beds, baths, and sale history.
What are the property facts for 21 Byfield Ln?
21 Byfield Ln is a 5 bed, 7 bath, 6,137 sqft, 87,120 sqft lot single_family.
Is 21 Byfield Ln a flip candidate?
No — 21 Byfield Ln does not appear in our flips dataset.
Is 21 Byfield Ln a tax-appeal candidate?
No — 21 Byfield Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.1%
Implied 1-yr
-12.2%
2026 Q3
$4.87M
2026 Q4
$4.68M
ZIP 06830 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Byfield Ln