15 Ronald Ln
Cos Cob, CT 06807
4 bd 5 ba 2,842 sqft Built 2013 Lot 12,197 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 | $485,030 | $469,140 | $954,170 | $11,793 |
| 2023 | $485,030 | $469,140 | $954,170 | $11,103 |
| 2022 | $485,030 | $469,140 | $954,170 | $11,002 |
| 2021 | $449,610 | $446,950 | $896,560 | $10,795 |
| 2020 | $449,610 | $446,950 | $896,560 | $10,777 |
| 2019 | $449,610 | $446,950 | $896,560 | $10,884 |
| 2018 | $449,610 | $446,950 | $896,560 | $10,642 |
| 2017 | $449,610 | $446,950 | $896,560 | $10,776 |
| 2016 | $449,610 | $446,950 | $896,560 | $10,605 |
| 2015 | $427,630 | $461,440 | $889,070 | $10,547 |
| 2013 | $47,040 | $461,440 | $508,480 | $5,751 |
| 2006 | $34,230 | $497,280 | $531,510 | $4,172 |
| 2004 | $74,340 | $222,950 | $297,290 | $3,306 |
| 2003 | $74,340 | $222,950 | $297,290 | $3,196 |
Property facts
Year built
2013
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
2,842 sqft
Lot size
12,197 sqft
ZIP code
06807
City
Cos Cob
Street
Ronald Ln
Coordinates
41.06541, -73.58176
Comparable properties nearby
Frequently asked questions
When did 15 Ronald Ln last sell?
No public-record sale is on file for 15 Ronald Ln.
What is the current tax assessment for 15 Ronald Ln?
The most recent total assessment for 15 Ronald Ln (year 2025) is $954,170 with $11,793 in property tax.
When was 15 Ronald Ln built?
15 Ronald Ln was built in 2013.
How does 15 Ronald Ln compare to others on Ronald Ln?
We do not currently track other properties on Ronald Ln.
What are the property facts for 15 Ronald Ln?
15 Ronald Ln is a 4 bed, 5 bath, 2,842 sqft, 12,197 sqft lot single_family.
Is 15 Ronald Ln a flip candidate?
No — 15 Ronald Ln does not appear in our flips dataset.
Is 15 Ronald Ln a tax-appeal candidate?
No — 15 Ronald Ln 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
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Geography