40 Prospect St
Greenwich, CT 06830
10 bd 9 ba 6,308 sqft Built 2001 Lot 15,682 sqft multi_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 19, 2022 | Sold | $2,150,000 | Public Record |
| Apr 4, 2016 | Listing removed | $2,095,000 | Greenwich |
| Sep 30, 2015 | Listed | $2,295,000 | Greenwich |
| Dec 8, 2014 | Listing removed | $4,250 | Greenwich |
| Nov 13, 2014 | Listed for rent | $4,250 | Greenwich |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $719,670 | $395,780 | $1,115,450 | $13,786 |
| 2023 | $719,670 | $395,780 | $1,115,450 | $12,979 |
| 2022 | $705,320 | $395,780 | $1,101,100 | $12,696 |
| 2021 | $677,110 | $312,970 | $990,080 | $11,921 |
| 2020 | $677,110 | $312,970 | $990,080 | $11,901 |
| 2019 | $677,110 | $312,970 | $990,080 | $12,020 |
| 2018 | $677,110 | $312,970 | $990,080 | $11,752 |
| 2017 | $683,480 | $312,970 | $996,450 | $11,976 |
| 2016 | $683,480 | $312,970 | $996,450 | $11,787 |
| 2015 | $412,300 | $435,120 | $847,420 | $10,053 |
| 2013 | $412,300 | $435,120 | $847,420 | $9,584 |
| 2006 | $608,230 | $617,400 | $1,225,630 | $9,621 |
| 2004 | $702,100 | $140,560 | $842,660 | $9,834 |
| 2003 | $702,100 | $140,560 | $842,660 | $9,514 |
Property facts
Year built
2001
Property type
multi_family
Stories
2
Beds
10
Baths
9
Living area
6,308 sqft
Lot size
15,682 sqft
ZIP code
06830
City
Greenwich
Street
Prospect St
Coordinates
41.02394, -73.63443
Comparable properties nearby
Frequently asked questions
When did 40 Prospect St last sell?
No public-record sale is on file for 40 Prospect St.
What is the current tax assessment for 40 Prospect St?
The most recent total assessment for 40 Prospect St (year 2025) is $1,115,450 with $13,786 in property tax.
When was 40 Prospect St built?
40 Prospect St was built in 2001.
How does 40 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 40 Prospect St?
40 Prospect St is a 10 bed, 9 bath, 6,308 sqft, 15,682 sqft lot multi_family.
Is 40 Prospect St a flip candidate?
No — 40 Prospect St does not appear in our flips dataset.
Is 40 Prospect St a tax-appeal candidate?
No — 40 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