150 Prospect St
Greenwich, CT 06830
1 bd 1 ba 719 sqft Built 1992 condo
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 | $175,490 | — | $175,490 | $2,169 |
| 2023 | $175,490 | — | $175,490 | $2,042 |
| 2022 | $175,490 | — | $175,490 | $2,023 |
| 2021 | $151,060 | — | $151,060 | $1,819 |
| 2020 | $151,060 | — | $151,060 | $1,816 |
| 2019 | $151,060 | — | $151,060 | $1,834 |
| 2018 | $151,060 | — | $151,060 | $1,793 |
| 2017 | $151,060 | — | $151,060 | $1,816 |
| 2016 | $151,060 | — | $151,060 | $1,787 |
| 2015 | $255,990 | — | $255,990 | $3,037 |
| 2013 | $255,990 | — | $255,990 | $2,895 |
| 2006 | $260,470 | — | $260,470 | $2,045 |
| 2004 | $108,710 | — | $108,710 | $1,269 |
| 2003 | $108,710 | — | $108,710 | $1,227 |
Property facts
Year built
1992
Property type
condo
Stories
1
Beds
1
Baths
1
Living area
719 sqft
Lot size
—
ZIP code
06830
City
Greenwich
Street
Prospect St
Coordinates
41.02042, -73.63370
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 150 Prospect St last sell?
No public-record sale is on file for 150 Prospect St.
What is the current tax assessment for 150 Prospect St?
The most recent total assessment for 150 Prospect St (year 2025) is $175,490 with $2,169 in property tax.
When was 150 Prospect St built?
150 Prospect St was built in 1992.
How does 150 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 150 Prospect St?
150 Prospect St is a 1 bed, 1 bath, 719 sqft condo.
Is 150 Prospect St a flip candidate?
No — 150 Prospect St does not appear in our flips dataset.
Is 150 Prospect St a tax-appeal candidate?
No — 150 Prospect St 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 Prospect St