21 Ridge St, Greenwich, CT 06830
Home value
$5,799,300
$5.28M - $6.38M
$7,095/mo
Owner options
$7,095/mo
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$32,661/mo
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Zillow last checked:
Listing updated:
Dorothy Salisbury 203-536-8904,
Coldwell Banker Realty
Joy Metalios, REB.0791831
Houlihan Lawrence
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- In-Law Floorplan, Kitchen Island
- Has basement: Yes
- Number of fireplaces: 2
Interior area
- Total structure area: 5,577
- Total interior livable area: 5,577 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage Door Opener
- Garage spaces: 1
Features
- Patio & porch: Terrace, Deck
- Exterior features: Balcony
Lot
- Size: 6,969 Square Feet
- Features: Garden, Level
Details
- Parcel number: 011817/S
- Zoning: R-6
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Cedar
- Roof: Shingle
Condition
- Year built: 1904
- Major remodel year: 2025
Utilities & green energy
- Water: Public
- Utilities for property: Cable Connected
Community & HOA
Community
- Security: Smoke Detector(s)
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $1,039/sqft
- Tax assessed value: $1,104,390
- Annual tax amount: $11,578
- Date on market: 3/24/2026
- Inclusions: Washer/Dryer, Call LB, All Kitchen Applncs
Price history
| Date | Event | Price |
|---|---|---|
| 6/30/2026 | Sold | $5,795,000$1,039/sqft |
Source: | ||
| 3/30/2026 | Pending sale | $5,795,000$1,039/sqft |
Source: | ||
| 3/24/2026 | Listed for sale | $5,795,000$1,039/sqft |
Source: | ||
| 10/10/2025 | Listing removed | $5,795,000$1,039/sqft |
Source: | ||
| 8/28/2025 | Price change | $5,795,000-6.5%$1,039/sqft |
Source: | ||
| 7/17/2025 | Price change | $6,200,000-9.5%$1,112/sqft |
Source: | ||
| 7/7/2025 | Listed for sale | $6,850,000+356.7%$1,228/sqft |
Source: | ||
| 7/14/2023 | Sold | $1,500,000+30.4%$269/sqft |
Source: | ||
| 5/17/2023 | Listed for sale | $1,150,000$206/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $13,649 +39.8% | $1,104,390 +35% |
| 2024 | $9,761 +2.6% | $817,810 |
| 2023 | $9,516 +0.9% | $817,810 |
| 2022 | $9,429 +26.2% | $817,810 +31.8% |
| 2021 | $7,472 +0.2% | $620,620 |
| 2020 | $7,460 -1% | $620,620 |
| 2019 | $7,534 +2.3% | $620,620 |
| 2018 | $7,367 -0.4% | $620,620 +0.9% |
| 2017 | $7,393 +2.6% | $615,090 +1.7% |
| 2015 | $7,209 +2.6% | $604,520 |
| 2014 | $7,028 +2.8% | $604,520 |
| 2013 | $6,837 +2.8% | $604,520 |
| 2012 | $6,650 +3.4% | $604,520 |
| 2011 | $6,432 +13.4% | $604,520 -3.7% |
| 2010 | $5,674 +3.9% | $627,620 +0.4% |
| 2009 | $5,462 +92.6% | $624,960 +166.4% |
| 2005 | $2,836 +3.6% | $234,570 |
| 2004 | $2,737 +3.4% | $234,570 |
| 2003 | $2,648 -5.3% | $234,570 +56.8% |
| 2001 | $2,797 +5.6% | $149,590 |
| 2000 | $2,648 -4.6% | $149,590 |
| 1999 | $2,775 | $149,590 |
Neighborhood: 06830
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Nearby schools
GreatSchools rating
- 7/10Julian Curtiss SchoolGrades: PK-5Distance: 0.6 mi
- 8/10Central Middle SchoolGrades: 6-8Distance: 1.9 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- Elementary: Julian Curtiss
- Middle: Central
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Sell for more on Zillow
- Connecticut
- Fairfield County
- Greenwich
- 06830
- 21 Ridge St