21 Split Rock Road, Newtown, CT 06470
Home value
$1,800,500
$1.64M - $1.98M
$5,232/mo
Owner options
$5,232/mo
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$5,232/mo
Rent Zestimate®
$10,145/mo
Est. payment
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$10,145/mo
Est. payment
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List your homeWhat's special
Zillow last checked:
Listing updated:
Magda Ballaro (203)889-8284,
William Raveis Real Estate 203-264-8180
Peggy Egan, RES.0761958
William Raveis Real Estate
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 3
- 1/2 bathrooms: 2
Primary bedroom
- Features: Full Bath, Walk-In Closet(s), Hardwood Floor
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Heating
- Zoned
Cooling
- Central Air
Appliances
- Included: Gas Range, Oven, Microwave, Range Hood, Refrigerator, Freezer, Subzero, Dishwasher, Wine Cooler, Water Heater, Tankless Water Heater
- Laundry: Upper Level
Features
- Open Floorplan
- Basement: Full,Unfinished
- Attic: Access Via Hatch
- Number of fireplaces: 2
Interior area
- Total structure area: 3,180
- Total interior livable area: 3,180 sqft
- Finished area above ground: 3,180
Property
Parking
- Total spaces: 3
- Parking features: Attached, Garage Door Opener
- Attached garage spaces: 3
Features
- Patio & porch: Deck, Patio
- Exterior features: Stone Wall
- Has private pool: Yes
- Pool features: Gunite, Heated, In Ground
- Fencing: Full
Lot
- Size: 10.15 Acres
- Features: Secluded, Few Trees, Farm, Borders Open Space, Cul-De-Sac
Details
- Additional structures: Shed(s), Barn(s), Guest House, Pool House
- Parcel number: 203784
- Zoning: R-3
- Horses can be raised: Yes
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Farm House
- Property subtype: Single Family Residence
Materials
- Clapboard
- Foundation: Concrete Perimeter, Masonry
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1992
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & neighborhood
Security
- Security features: Security System
Community
- Community features: Gated, Health Club, Lake, Park, Stables/Riding
Location
- Region: Newtown
- Subdivision: Hattertown
Price history
| Date | Event | Price |
|---|---|---|
| 6/24/2026 | Sold | $1,800,000+0.1%$566/sqft |
Source: | ||
| 4/10/2026 | Listed for sale | $1,799,000+176.8%$566/sqft |
Source: | ||
| 12/18/2010 | Listing removed | $649,900$204/sqft |
Source: Prudential Connecticut Realty #98466323 Report a problem | ||
| 9/15/2010 | Price change | $649,900-3%$204/sqft |
Source: Prudential Connecticut Realty #98466323 Report a problem | ||
| 6/12/2010 | Listed for sale | $670,000-6.6%$211/sqft |
Source: Prudential Connecticut Realty #98466323 Report a problem | ||
| 9/15/2005 | Sold | $717,000+110.9%$225/sqft |
Source: | ||
| 9/30/1993 | Sold | $339,900+2732.5%$107/sqft |
Source: Public Record Report a problem | ||
| 11/25/1992 | Sold | $12,000$4/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $17,528 +25% | $609,890 +17.3% |
| 2024 | $14,024 +3.9% | $519,980 +1.1% |
| 2023 | $13,499 +2.5% | $514,450 +35.5% |
| 2022 | $13,164 +0.1% | $379,690 |
| 2021 | $13,156 -0.3% | $379,690 |
| 2020 | $13,198 0% | $379,690 |
| 2019 | $13,202 +1.5% | $379,690 |
| 2018 | $13,001 +0.3% | $379,690 -0.8% |
| 2017 | $12,963 +2.4% | $382,730 |
| 2015 | $12,657 -0.7% | $382,730 |
| 2014 | $12,749 0% | $382,730 |
| 2013 | $12,753 -0.4% | $382,730 -26.6% |
| 2012 | $12,798 +0.7% | $521,521 |
| 2011 | $12,709 +1.5% | $521,521 +0% |
| 2010 | $12,516 +2.4% | $521,520 |
| 2009 | $12,219 +1% | $521,520 |
| 2008 | $12,099 +14.1% | $521,520 +38.2% |
| 2007 | $10,608 +2.9% | $377,500 |
| 2006 | $10,306 +4.6% | $377,500 |
| 2005 | $9,853 +4.8% | $377,500 |
| 2004 | $9,400 +6.4% | $377,500 |
| 2003 | $8,834 +23.1% | $377,500 +67.3% |
| 2001 | $7,175 +7.8% | $225,620 |
| 2000 | $6,656 +5.7% | $225,620 |
| 1999 | $6,295 | $225,620 |
Find assessor info on the county website
Neighborhood: 06470
Nearby schools
GreatSchools rating
- 8/10Middle Gate Elementary SchoolGrades: K-4Distance: 3.5 mi
- 7/10Newtown Middle SchoolGrades: 7-8Distance: 5.4 mi
- 9/10Newtown High SchoolGrades: 9-12Distance: 5.9 mi
Schools provided by the listing agent
- High: Newtown
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Sell for more on Zillow
- Connecticut
- Fairfield County
- Newtown
- 06470
- 21 Split Rock Road

