820 Killingworth Road, Haddam, CT 06441
Home value
$551,200
$524,000 - $579,000
$3,508/mo
Owner options
$3,508/mo
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Zillow last checked:
Listing updated:
Linda's Team at William Raveis Real Estate,
Linda B. O'Hara (860)209-7044,
William Raveis Real Estate 860-388-3936,
Co-Listing Agent: Timothy O'Hara 860-209-7043,
William Raveis Real Estate
Judith C. Rush, REB.0794826
Dave Jones Realty, LLC
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 1
- 1/2 bathrooms: 2
Primary bedroom
- Features: Balcony/Deck, Full Bath
- Level: Main
Bedroom
- Features: Vaulted Ceiling(s), Interior Balcony
- Level: Main
Bedroom
- Features: Vaulted Ceiling(s), Interior Balcony
- Level: Main
Dining room
- Features: Vaulted Ceiling(s), Balcony/Deck, Beamed Ceilings, Gas Log Fireplace
- Level: Main
Family room
- Features: Fireplace, Half Bath
- Level: Lower
Living room
- Features: 2 Story Window(s), Cathedral Ceiling(s), Balcony/Deck, Beamed Ceilings, Gas Log Fireplace
- Level: Main
Heating
- Forced Air, Oil
Cooling
- Central Air
Appliances
- Included: Oven/Range, Refrigerator, Dishwasher, Washer, Dryer, Electric Water Heater, Water Heater
- Laundry: Lower Level
Features
- Wired for Data
- Basement: Full
- Attic: Crawl Space,Access Via Hatch
- Number of fireplaces: 2
Interior area
- Total structure area: 2,208
- Total interior livable area: 2,208 sqft
- Finished area above ground: 1,488
- Finished area below ground: 720
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Attached garage spaces: 2
Features
- Exterior features: Balcony, Garden
- Has private pool: Yes
- Pool features: Vinyl, In Ground
Lot
- Size: 4.5 Acres
- Features: Secluded, Level, Sloped, Open Lot
Details
- Additional structures: Pool House
- Parcel number: 991735
- Zoning: R-2A
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence
Materials
- Vinyl Siding
- Foundation: Concrete Perimeter
- Roof: Shingle
Condition
- New construction: No
- Year built: 1973
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
Community & HOA
Community
- Features: Health Club, Lake, Library, Medical Facilities, Park, Stables/Riding
- Security: Security System
- Subdivision: Higganum
HOA
- Has HOA: No
Location
- Region: Haddam
Financial & listing details
- Price per square foot: $250/sqft
- Tax assessed value: $286,370
- Annual tax amount: $7,154
- Date on market: 8/24/2026
Price history
| Date | Event | Price |
|---|---|---|
| 10/23/2026 | Sold | $551,000+5%$250/sqft |
Source: | ||
| 9/11/2026 | Pending sale | $525,000$238/sqft |
Source: | ||
| 9/6/2026 | Price change | $525,000-4.5%$238/sqft |
Source: | ||
| 8/24/2026 | Listed for sale | $550,000+117.8%$249/sqft |
Source: | ||
| 5/29/2015 | Sold | $252,500$114/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $5,876 | $171,070 |
| 2024 | $5,876 +1.4% | $171,070 |
| 2023 | $5,794 +4.8% | $171,070 |
| 2022 | $5,531 +0.5% | $171,070 |
| 2021 | $5,502 -11.7% | $171,070 -13% |
| 2020 | $6,228 | $196,530 |
| 2019 | $6,228 | $196,530 |
| 2018 | $6,228 | $196,530 |
| 2017 | $6,228 +1.6% | $196,530 |
| 2016 | $6,132 | $196,530 |
| 2015 | $6,132 | $196,530 |
Neighborhood: 06438
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Nearby schools
GreatSchools rating
- 7/10Burr District Elementary SchoolGrades: K-3Distance: 0.2 mi
- 6/10Haddam-Killingworth Middle SchoolGrades: 6-8Distance: 4.1 mi
- 10/10Haddam-Killingworth High SchoolGrades: 9-12Distance: 1.6 mi
Sell for more on Zillow
+$11,024
$562,224
Sell for more on Zillow
+$11,024
$562,224
- Connecticut
- Middlesex County
- Higganum
- 06438
- 820 Killingworth Road