12 Mansion Pl
Greenwich, CT 06831
4 bd 3 ba 2,730 sqft Built 1964 Lot 43,996 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 | $265,510 | $490,490 | $756,000 | $9,102 |
| 2023 | $265,510 | $490,490 | $756,000 | $8,611 |
| 2022 | $265,510 | $490,490 | $756,000 | $8,528 |
| 2021 | $285,670 | $420,840 | $706,510 | $8,188 |
| 2020 | $285,670 | $420,840 | $706,510 | $8,188 |
| 2019 | $285,670 | $420,840 | $706,510 | $8,252 |
| 2018 | $285,670 | $420,840 | $706,510 | $8,033 |
| 2017 | $285,670 | $420,840 | $706,510 | $8,033 |
| 2016 | $285,670 | $420,840 | $706,510 | $7,913 |
| 2015 | $127,120 | $453,950 | $581,070 | $6,549 |
| 2013 | $127,120 | $453,950 | $581,070 | $6,206 |
| 2006 | $73,010 | $638,260 | $711,270 | $5,335 |
| 2004 | $180,740 | $281,750 | $462,490 | $5,143 |
| 2003 | $180,740 | $281,750 | $462,490 | $4,972 |
Property facts
Year built
1964
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
2,730 sqft
Lot size
43,996 sqft
ZIP code
06831
City
Greenwich
Street
Mansion Pl
Coordinates
41.04603, -73.67964
Comparable properties nearby
Frequently asked questions
When did 12 Mansion Pl last sell?
No public-record sale is on file for 12 Mansion Pl.
What is the current tax assessment for 12 Mansion Pl?
The most recent total assessment for 12 Mansion Pl (year 2025) is $756,000 with $9,102 in property tax.
When was 12 Mansion Pl built?
12 Mansion Pl was built in 1964.
How does 12 Mansion Pl compare to others on Mansion Pl?
We do not currently track other properties on Mansion Pl.
What are the property facts for 12 Mansion Pl?
12 Mansion Pl is a 4 bed, 3 bath, 2,730 sqft, 43,996 sqft lot single_family.
Is 12 Mansion Pl a flip candidate?
No — 12 Mansion Pl does not appear in our flips dataset.
Is 12 Mansion Pl a tax-appeal candidate?
No — 12 Mansion Pl 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
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Geography