21 Siwanoy Ln, New Canaan, CT 06840 is a single family home that contains 4,455 sq ft and was built in 1964. It contains 5 bedrooms and 3.5 bathrooms. This home last sold for $1,435,000 in October 2023.
The Zestimate for this house is $2,767,000. The Rent Zestimate for this home is $7,924/mo.
Sold for $1,435,000
Street View
$1,435,000
21 Siwanoy Ln, New Canaan, CT 06840
5beds
3baths
4,455sqft
SingleFamily
Built in 1964
1.04 Acres Lot
$2,767,000 Zestimate®
$322/sqft
$7,924 Estimated rent
Home value
$2,767,000
$2.35M - $3.27M
$7,924/mo
Zestimate® history
Owner options
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$7,924/mo
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Rent Zestimate®
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$8,088/mo
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$8,088/mo
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3.5
Heating
- Other, Oil
Features
- Basement: Unfinished
- Has fireplace: Yes
Interior area
- Total interior livable area: 4,455 sqft
Property
Parking
- Parking features: Garage - Attached
Features
- Exterior features: Wood
Lot
- Size: 1.04 Acres
Details
- Parcel number: NCANM0032B041L00062
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
Materials
- Frame
- Roof: Asphalt
Condition
- Year built: 1964
Community & HOA
Location
- Region: New Canaan
Financial & listing details
- Price per square foot: $322/sqft
- Tax assessed value: $1,352,400
- Annual tax amount: $22,572
Price history
| Date | Event | Price |
|---|---|---|
| 10/3/2023 | Sold | $1,435,000$322/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $22,572 +37.7% | $1,352,400 +33.1% |
| 2024 | $16,393 +9.1% | $1,015,700 +28% |
| 2023 | $15,029 +3.1% | $793,520 |
| 2022 | $14,577 +1.2% | $793,520 |
| 2021 | $14,410 | $793,520 |
| 2020 | $14,410 -0.4% | $793,520 |
| 2019 | $14,474 -4.9% | $793,520 -8.2% |
| 2018 | $15,213 +1.8% | $864,010 |
| 2017 | $14,938 +2.3% | $864,010 |
| 2016 | $14,598 +2% | $864,010 |
| 2015 | $14,310 +2.9% | $864,010 |
| 2014 | $13,911 +29.5% | $864,010 +22.5% |
| 2013 | $10,740 +3.5% | $705,530 |
| 2012 | $10,373 +1.6% | $705,530 |
| 2011 | $10,209 +6.6% | $705,530 +0% |
| 2010 | $9,581 -2.7% | $705,500 |
| 2009 | $9,842 -7.2% | $705,500 +0.6% |
| 2008 | $10,605 -0.7% | $701,400 |
| 2007 | $10,675 +3.7% | $701,400 |
| 2006 | $10,297 +4.9% | $701,400 |
| 2005 | $9,813 +5.7% | $701,400 |
| 2004 | $9,280 -1.3% | $701,400 +4.3% |
| 2003 | $9,406 +16.3% | $672,350 +80.4% |
| 2001 | $8,090 +6% | $372,700 +0% |
| 2000 | $7,632 +5% | $372,680 |
| 1999 | $7,267 | $372,680 |
Find assessor info on the county website
Neighborhood: 06840
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Nearby schools
GreatSchools rating
- 9/10South SchoolGrades: K-4Distance: 2 mi
- 10/10Saxe Middle SchoolGrades: 5-8Distance: 2 mi
- 10/10New Canaan High SchoolGrades: 9-12Distance: 2.2 mi
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$2,767,000
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+$55,340
With Zillow Showcase(estimated)
$2,822,340
- Connecticut
- Fairfield County
- New Canaan
- 06840
- 21 Siwanoy Ln
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