20 Mackenzie Gln
Greenwich, CT 06830
5 bd 8 ba 6,613 sqft Built 2023 Lot 48,787 sqft single_family
Most recent sale
$1,417,500
Jan 20, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jun 30, 2023 | Sold | $6,450,000 | Public Record |
| Sep 21, 2022 | Listed | $6,499,000 | MLS #116861 |
| Jan 20, 2022 | Sold | $1,417,500 | Public Record |
| Jan 19, 2022 | Sold | $1,417,500 | SMARTMLS |
| Nov 6, 2021 | Listed | $839,900 | MLS #170450360 |
| Mar 19, 2020 | Price changed | $1,395,000 | MLS #108070 |
| Oct 12, 2019 | Price changed | $1,495,000 | MLS #170243933 |
| Oct 11, 2019 | Listed | $495,000 | MLS #170243933 |
| Mar 22, 2019 | Listed | $1,695,000 | MLS #170175196 |
| Jan 24, 2018 | Relisted | $1,895,000 | MLS #90835 |
| Dec 15, 2017 | Listing removed | $1,895,000 | Greenwich |
| Dec 4, 2017 | Relisted | $1,895,000 | MLS #90835 |
| Nov 20, 2017 | Relisted | $1,895,000 | MLS #90835 |
| Aug 4, 2017 | Listing removed | $1,895,000 | Greenwich |
| Jun 6, 2017 | Relisted | $1,895,000 | MLS #90835 |
| May 26, 2017 | Listing removed | $1,895,000 | Greenwich |
| Oct 31, 2016 | Relisted | $1,895,000 | MLS #92094 |
| Jun 30, 2015 | Listing removed | $1,895,000 | Greenwich |
| May 18, 2015 | Relisted | $1,895,000 | MLS #90835 |
| Feb 1, 2015 | Listing removed | $1,895,000 | SMARTMLS |
| Jan 30, 2015 | Listing removed | $1,895,000 | Greenwich |
| Jan 5, 2015 | Listed | $1,895,000 | MLS #99089205 |
| Dec 30, 2014 | Listed | $1,895,000 | MLS #92094 |
| Jul 6, 2014 | Listed | $1,895,000 | MLS #99072196 |
| Jul 2, 2014 | Listed | $1,895,000 | MLS #90835 |
| Jul 1, 2014 | Listing removed | $1,895,000 | SMARTMLS |
| Jun 26, 2014 | Listing removed | $1,895,000 | Greenwich |
| Feb 19, 2014 | Listed | $1,895,000 | MLS #99054349 |
| Feb 18, 2014 | Listed | $1,895,000 | MLS #89200 |
| Jan 21, 2014 | Listing removed | $1,895,000 | Greenwich |
| Sep 3, 2013 | Relisted | $1,895,000 | MLS #78482 |
| Apr 25, 2013 | Listing removed | $1,795,000 | Greenwich |
| Sep 4, 2012 | Relisted | $1,795,000 | MLS #78482 |
| Aug 31, 2012 | Listing removed | $1,795,000 | Greenwich |
| Jul 31, 2012 | Listed | $1,795,000 | MLS #78482 |
| Jul 21, 2012 | Listed | $1,795,000 | MLS #76989 |
| Aug 31, 2011 | Listed | $1,795,000 | MLS #98512917 |
| Jun 1, 2011 | Listing removed | $1,795,000 | SMARTMLS |
| Mar 10, 2011 | Listed | $1,795,000 | MLS #98492400 |
| Mar 9, 2011 | Listed | $1,795,000 | MLS #98492395 |
| Mar 1, 2011 | Listing removed | $1,795,000 | SMARTMLS |
| Nov 10, 2010 | Relisted | $1,795,000 | MLS #98471529 |
| Nov 1, 2010 | Listing removed | $1,795,000 | SMARTMLS |
| Jul 27, 2010 | Listed | $1,795,000 | MLS #98471529 |
| Jul 1, 2010 | Listing removed | $1,695,000 | Greenwich |
| Jun 20, 2010 | Price changed | $1,695,000 | MLS #74732 |
| Oct 30, 2009 | Listed | $1,795,000 | MLS #74732 |
| Aug 1, 2009 | Listing removed | $1,995,000 | Greenwich |
| May 15, 2009 | Listed | $1,995,000 | MLS #73200 |
| May 15, 1987 | Sold | $710,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $3,372,880 | $779,240 | $4,152,120 | $49,992 |
| 2023 | — | $779,240 | $779,240 | $8,876 |
| 2022 | $184,240 | $779,240 | $963,480 | $10,868 |
| 2021 | $197,470 | $609,280 | $806,750 | $9,350 |
| 2020 | $197,470 | $609,280 | $806,750 | $9,350 |
| 2019 | $197,470 | $609,280 | $806,750 | $9,423 |
| 2018 | $197,470 | $609,280 | $806,750 | $9,173 |
| 2017 | $197,470 | $609,280 | $806,750 | $9,173 |
| 2016 | $197,470 | $609,280 | $806,750 | $9,036 |
| 2015 | $103,040 | $1,049,230 | $1,152,270 | $12,986 |
| 2013 | $103,040 | $1,049,230 | $1,152,270 | $12,306 |
| 2006 | $61,390 | $1,197,000 | $1,258,390 | $9,438 |
| 2004 | $143,080 | $645,610 | $788,690 | $8,770 |
| 2003 | $143,080 | $645,610 | $788,690 | $8,478 |
Property facts
Year built
2023
Property type
single_family
Stories
2
Beds
5
Baths
8
Living area
6,613 sqft
Lot size
48,787 sqft
ZIP code
06830
City
Greenwich
Street
Mackenzie Gln
Coordinates
41.07235, -73.62105
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$9,920
Gross rental yield
8.40%
Implied cap rate
5.46%
Trend-extrapolated value
—
Frequently asked questions
When did 20 Mackenzie Gln last sell?
20 Mackenzie Gln most recently sold on Jan 20, 2022 for $1,417,500.
What is the current tax assessment for 20 Mackenzie Gln?
The most recent total assessment for 20 Mackenzie Gln (year 2025) is $4,152,120 with $49,992 in property tax.
How does 20 Mackenzie Gln's assessment compare to its last sale price?
The current assessment is 192.9% above the last sale price of $1,417,500.
When was 20 Mackenzie Gln built?
20 Mackenzie Gln was built in 2023.
How does 20 Mackenzie Gln compare to others on Mackenzie Gln?
We track 3 other properties on Mackenzie Gln. Browse the list under "Other properties on Mackenzie Gln" to compare beds, baths, and sale history.
What are the property facts for 20 Mackenzie Gln?
20 Mackenzie Gln is a 5 bed, 8 bath, 6,613 sqft, 48,787 sqft lot single_family.
Is 20 Mackenzie Gln a flip candidate?
Yes — 20 Mackenzie Gln appears in our flips dataset, indicating it sold twice within a short window with a notable price change.
Is 20 Mackenzie Gln a tax-appeal candidate?
No — 20 Mackenzie Gln 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
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Geography
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