11 Frontier Rd
Cos Cob, CT 06807
6 bd 5 ba 4,800 sqft Built 1969 Lot 84,506 sqft single_family
Most recent sale
$2,651,000
May 9, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| May 9, 2022 | Sold | $2,651,000 | Public Record |
| Apr 22, 2022 | Listed | $2,195,000 | MLS #115574 |
| Jul 3, 2000 | Sold | $1,335,000 | Public Record |
| Jul 3, 1997 | Sold | $1,045,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $877,170 | $549,430 | $1,426,600 | $17,176 |
| 2023 | $868,000 | $549,430 | $1,417,430 | $16,145 |
| 2022 | $535,150 | $549,430 | $1,084,580 | $12,234 |
| 2021 | $684,880 | $499,450 | $1,184,330 | $13,726 |
| 2020 | $684,880 | $499,450 | $1,184,330 | $13,726 |
| 2019 | $684,880 | $499,450 | $1,184,330 | $13,833 |
| 2018 | $684,880 | $499,450 | $1,184,330 | $13,466 |
| 2017 | $684,880 | $499,450 | $1,184,330 | $13,466 |
| 2016 | $684,880 | $499,450 | $1,184,330 | $13,264 |
| 2015 | $394,520 | $787,150 | $1,181,670 | $13,317 |
| 2013 | $394,520 | $787,150 | $1,181,670 | $12,620 |
| 2006 | $473,270 | $1,153,180 | $1,626,450 | $12,198 |
| 2004 | $514,080 | $420,420 | $934,500 | $10,392 |
| 2003 | $514,080 | $420,420 | $934,500 | $10,046 |
Property facts
Year built
1969
Property type
single_family
Stories
2
Beds
6
Baths
5
Living area
4,800 sqft
Lot size
84,506 sqft
ZIP code
06807
City
Cos Cob
Street
Frontier Rd
Coordinates
41.07468, -73.59729
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$15,906
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
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Frequently asked questions
When did 11 Frontier Rd last sell?
11 Frontier Rd most recently sold on May 9, 2022 for $2,651,000.
What is the current tax assessment for 11 Frontier Rd?
The most recent total assessment for 11 Frontier Rd (year 2025) is $1,426,600 with $17,176 in property tax.
How does 11 Frontier Rd's assessment compare to its last sale price?
The current assessment is 46.2% below the last sale price of $2,651,000.
When was 11 Frontier Rd built?
11 Frontier Rd was built in 1969.
How does 11 Frontier Rd compare to others on Frontier Rd?
We track 7 other properties on Frontier Rd. Browse the list under "Other properties on Frontier Rd" to compare beds, baths, and sale history.
What are the property facts for 11 Frontier Rd?
11 Frontier Rd is a 6 bed, 5 bath, 4,800 sqft, 84,506 sqft lot single_family.
Is 11 Frontier Rd a flip candidate?
No — 11 Frontier Rd does not appear in our flips dataset.
Is 11 Frontier Rd a tax-appeal candidate?
No — 11 Frontier Rd 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 Frontier Rd