51 The Ave
Greenwich, CT 06831
4 bd 2 ba 3,766 sqft Built 1859 Lot 40,946 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 | $466,550 | $434,700 | $901,250 | $10,851 |
| 2023 | $252,420 | $434,700 | $687,120 | $7,826 |
| 2022 | $252,420 | $434,700 | $687,120 | $7,751 |
| 2021 | $289,240 | $386,400 | $675,640 | $7,831 |
| 2020 | $289,240 | $386,400 | $675,640 | $7,831 |
| 2019 | $289,240 | $386,400 | $675,640 | $7,891 |
| 2018 | $289,240 | $386,400 | $675,640 | $7,682 |
| 2017 | $289,240 | $386,400 | $675,640 | $7,682 |
| 2016 | $289,240 | $386,400 | $675,640 | $7,567 |
| 2015 | $232,960 | $541,520 | $774,480 | $8,728 |
| 2013 | $232,960 | $541,520 | $774,480 | $8,271 |
| 2006 | $260,120 | $850,990 | $1,111,110 | $8,333 |
| 2004 | $271,880 | $275,170 | $547,050 | $6,083 |
| 2003 | $271,880 | $275,170 | $547,050 | $5,881 |
Property facts
Year built
1859
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
3,766 sqft
Lot size
40,946 sqft
ZIP code
06831
City
Greenwich
Street
The Ave
Coordinates
41.14112, -73.63777
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 51 The Ave last sell?
No public-record sale is on file for 51 The Ave.
What is the current tax assessment for 51 The Ave?
The most recent total assessment for 51 The Ave (year 2025) is $901,250 with $10,851 in property tax.
When was 51 The Ave built?
51 The Ave was built in 1859.
How does 51 The Ave compare to others on The Ave?
We track 6 other properties on The Ave. Browse the list under "Other properties on The Ave" to compare beds, baths, and sale history.
What are the property facts for 51 The Ave?
51 The Ave is a 4 bed, 2 bath, 3,766 sqft, 40,946 sqft lot single_family.
Is 51 The Ave a flip candidate?
No — 51 The Ave does not appear in our flips dataset.
Is 51 The Ave a tax-appeal candidate?
No — 51 The 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
-1.6%
Implied 1-yr
-6.2%
2026 Q3
$3.71M
2026 Q4
$3.65M
ZIP 06831 — Median Price History + Forecast
Explore nearby
Geography
Other properties on The Ave