555 Lake Ave
Greenwich, CT 06830
8 bd 15 ba 18,954 sqft Built 2001 Lot 271,379 sqft single_family
Most recent sale
$7,700,000
Jul 17, 2000
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 13, 2026 | Sold | $27,500,000 | Public Record |
| Mar 28, 2025 | Listed | $33,000,000 | Greenwich |
| Sep 11, 2022 | Relisted | $37,000,000 | MLS #115345 |
| Mar 25, 2022 | Listed | $39,000,000 | MLS #115345 |
| Jul 17, 2000 | Sold | $7,700,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $16,557,170 | $2,534,070 | $19,091,240 | $229,859 |
| 2023 | $16,557,170 | $2,534,070 | $19,091,240 | $217,449 |
| 2022 | $16,557,170 | $2,534,070 | $19,091,240 | $215,349 |
| 2021 | $14,428,400 | $2,235,940 | $16,664,340 | $193,140 |
| 2020 | $14,428,400 | $2,235,940 | $16,664,340 | $193,140 |
| 2019 | $14,428,400 | $2,235,940 | $16,664,340 | $194,639 |
| 2018 | $14,428,400 | $2,235,940 | $16,664,340 | $189,474 |
| 2017 | $14,428,400 | $2,235,940 | $16,664,340 | $189,474 |
| 2016 | $14,303,030 | $2,235,940 | $16,538,970 | $185,236 |
| 2015 | $12,304,460 | $2,943,780 | $15,248,240 | $171,848 |
| 2013 | $8,234,590 | $2,943,780 | $11,178,370 | $119,385 |
| 2006 | $8,278,900 | $3,294,200 | $11,573,100 | $86,798 |
| 2004 | $6,263,320 | $2,281,930 | $8,545,250 | $95,023 |
| 2003 | $4,721,500 | $2,281,930 | $7,003,430 | $75,287 |
Property facts
Year built
2001
Property type
single_family
Stories
2
Beds
8
Baths
15
Living area
18,954 sqft
Lot size
271,379 sqft
ZIP code
06830
City
Greenwich
Street
Lake Ave
Coordinates
41.05905, -73.63799
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 555 Lake Ave last sell?
555 Lake Ave most recently sold on Jul 17, 2000 for $7,700,000.
What is the current tax assessment for 555 Lake Ave?
The most recent total assessment for 555 Lake Ave (year 2025) is $19,091,240 with $229,859 in property tax.
How does 555 Lake Ave's assessment compare to its last sale price?
The current assessment is 147.9% above the last sale price of $7,700,000.
When was 555 Lake Ave built?
555 Lake Ave was built in 2001.
How does 555 Lake Ave compare to others on Lake Ave?
We track 8 other properties on Lake Ave. Browse the list under "Other properties on Lake Ave" to compare beds, baths, and sale history.
What are the property facts for 555 Lake Ave?
555 Lake Ave is a 8 bed, 15 bath, 18,954 sqft, 271,379 sqft lot single_family.
Is 555 Lake Ave a flip candidate?
No — 555 Lake Ave does not appear in our flips dataset.
Is 555 Lake Ave a tax-appeal candidate?
No — 555 Lake 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
-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 Lake Ave