10 Relay Pl
Cos Cob, CT 06807
4 bd 1 ba 2,527 sqft Built 1839 Lot 7,405 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 | $189,910 | $423,570 | $613,480 | $7,582 |
| 2023 | $189,910 | $423,570 | $613,480 | $7,138 |
| 2022 | $189,910 | $423,570 | $613,480 | $7,073 |
| 2021 | $187,530 | $315,910 | $503,440 | $6,061 |
| 2020 | $187,530 | $315,910 | $503,440 | $6,051 |
| 2019 | $187,530 | $315,910 | $503,440 | $6,112 |
| 2018 | $184,240 | $315,910 | $500,150 | $5,937 |
| 2017 | $184,240 | $315,910 | $500,150 | $6,011 |
| 2016 | $184,240 | $315,910 | $500,150 | $5,916 |
| 2015 | $91,840 | $344,890 | $436,730 | $5,181 |
| 2013 | $91,840 | $344,890 | $436,730 | $4,939 |
| 2006 | $101,780 | $402,570 | $504,350 | $3,959 |
| 2004 | $206,430 | $154,560 | $360,990 | $4,213 |
| 2003 | $206,430 | $154,560 | $360,990 | $4,076 |
Property facts
Year built
1839
Property type
single_family
Stories
3
Beds
4
Baths
1
Living area
2,527 sqft
Lot size
7,405 sqft
ZIP code
06807
City
Cos Cob
Street
Relay Pl
Coordinates
41.03774, -73.59756
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 10 Relay Pl last sell?
No public-record sale is on file for 10 Relay Pl.
What is the current tax assessment for 10 Relay Pl?
The most recent total assessment for 10 Relay Pl (year 2025) is $613,480 with $7,582 in property tax.
When was 10 Relay Pl built?
10 Relay Pl was built in 1839.
How does 10 Relay Pl compare to others on Relay Pl?
We track 6 other properties on Relay Pl. Browse the list under "Other properties on Relay Pl" to compare beds, baths, and sale history.
What are the property facts for 10 Relay Pl?
10 Relay Pl is a 4 bed, 1 bath, 2,527 sqft, 7,405 sqft lot single_family.
Is 10 Relay Pl a flip candidate?
No — 10 Relay Pl does not appear in our flips dataset.
Is 10 Relay Pl a tax-appeal candidate?
No — 10 Relay 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
+4.5%
Implied 1-yr
+17.8%
2025 Q4
$2.1M
2026 Q1
$2.17M
ZIP 06807 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Relay Pl