Historic Waterfront Sanctuary on Falls River Cove Set on a private 2.57-acre peninsula surrounded by the gentle waters of Falls River and Falls River Cove, this extraordinary turn-of-the-century estate offers a rare blend of rich American history, timeless architectural character, and effortless modern luxury. Originally an 18th-century water mill and lovingly converted into a private residence in the 1900s, this historic jewel exudes warm and historic charm. Main Level & Living Spaces: Welcoming Foyer & Cozy Library: Step inside to a cozy, wood-paneled library featuring built-in bookcases and a classic wood-burning fireplace-the ideal sanctuary for reading or quiet conversation. An L-Shaped Living Room: Framed by rich paneling, and wide board floors this magnificent living space features expansive windows that capture sweeping, multi-directional views of the cove. The Oversized Eat-in Kitchen: Highlights include a charming bay window overlooking the manicured gardens and river, perfect for casual dining. The Formal Dining Room: A generous formal space anchored by a custom built-in corner cabinet, perfect for showcasing fine china or collections. A Curved Staircase: A sweeping architectural statement leads from the main hall to the light-filled second floor. There are five bedrooms of which four are en-suite. A dedicated linen room adds to everyday convenience. Grounds & Waterfront Features: Private Peninsula: Surrounded on three sides by water, offering total privacy and panoramic views. Gardens & Terraces: Lush perennial flowerbeds frame a custom stone patio and a serene waterfront terrace designed for outdoor dining and entertaining. A whimsical red bridge and private Dock ready for kayaking, paddle boarding, or boating along the cove leading to the Connecticut River. The property is located one mile to Essex Village. Permitted Dock, Red bridge, Generator, Security System
For sale
$3,250,000
21 River Road, Essex, CT 06426
5beds
3,502sqft
Single Family Residence
Built in 1900
2.57 Acres Lot
$-- Zestimate®
$928/sqft
$-- HOA
What's special
- 10 days
- 833
- 57
Zillow last checked:
Listing updated:
Listed by:
Colette Harron (860)304-2391,
William Pitt Sotheby's Int'l 860-767-7488
Source: Smart MLS,MLS#: 24206047
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Rooms
- Room types: Staff Quarters
Primary bedroom
- Features: Bedroom Suite, Fireplace, Full Bath, Walk-In Closet(s), Wide Board Floor
- Level: Upper
- Area: 250.92 Square Feet
- Dimensions: 15.3 x 16.4
Bedroom
- Features: Hardwood Floor
- Level: Upper
- Area: 107.78 Square Feet
- Dimensions: 8.9 x 12.11
Bedroom
- Features: Bedroom Suite, Full Bath, Wide Board Floor
- Level: Upper
- Area: 89.98 Square Feet
- Dimensions: 8.9 x 10.11
Bedroom
- Features: Bedroom Suite, Full Bath, Walk-In Closet(s), Wide Board Floor
- Level: Upper
- Area: 110.11 Square Feet
- Dimensions: 9.1 x 12.1
Bedroom
- Features: Bedroom Suite, Full Bath, Walk-In Closet(s), Wide Board Floor
- Level: Upper
- Area: 326.16 Square Feet
- Dimensions: 15.1 x 21.6
Dining room
- Features: Bay/Bow Window, Balcony/Deck, Built-in Features, Wide Board Floor
- Level: Main
- Area: 212.48 Square Feet
- Dimensions: 12.8 x 16.6
Kitchen
- Features: Bay/Bow Window, Built-in Features, Country, Dining Area, Laminate Floor
- Level: Main
- Area: 254.1 Square Feet
- Dimensions: 12.1 x 21
Library
- Features: Bookcases, Built-in Features, Fireplace, Wide Board Floor
- Level: Main
- Area: 110.11 Square Feet
- Dimensions: 9.1 x 12.1
Living room
- Features: Bay/Bow Window, Fireplace, L-Shaped, Wide Board Floor
- Level: Main
- Area: 586.92 Square Feet
- Dimensions: 20.1 x 29.2
Other
- Features: Built-in Features, Country, Hardwood Floor
- Level: Upper
- Area: 69.42 Square Feet
- Dimensions: 7.8 x 8.9
Heating
- Hot Water, Oil
Cooling
- Window Unit(s)
Appliances
- Included: Electric Cooktop, Oven, Convection Oven, Range Hood, Refrigerator, Dishwasher, Washer, Dryer, Electric Water Heater, Water Heater
- Laundry: Main Level
Features
- Entrance Foyer
- Basement: Full
- Attic: Storage,Finished,Floored,Walk-up
- Number of fireplaces: 3
Interior area
- Total structure area: 3,502
- Total interior livable area: 3,502 sqft
- Finished area above ground: 3,502
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Attached, Paved, Driveway, Garage Door Opener, Private, Asphalt
- Attached garage spaces: 2
- Has uncovered spaces: Yes
Features
- Patio & porch: Porch, Patio
- Exterior features: Sidewalk, Awning(s), Garden
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Waterfront, Pond, River Front, Walk to Water, Dock or Mooring
Lot
- Size: 2.57 Acres
- Features: Secluded, Few Trees, Level, In Flood Zone
Details
- Additional structures: Shed(s)
- Parcel number: 986229
- Zoning: Residential
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence
Materials
- Clapboard
- Foundation: Stone
- Roof: Asphalt
Condition
- New construction: No
- Year built: 1900
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Cable Available
Community & HOA
Community
- Security: Security System
- Subdivision: No
HOA
- Has HOA: No
Location
- Region: Essex
Financial & listing details
- Price per square foot: $928/sqft
- Tax assessed value: $1,381,600
- Annual tax amount: $26,610
- Date on market: 9/11/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/14/2026 | Listed for sale | $3,250,000$928/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $25,739 +3.2% | $1,381,600 |
| 2024 | $24,938 -3.9% | $1,381,600 +20.3% |
| 2023 | $25,949 -0.3% | $1,148,700 |
| 2022 | $26,018 +1% | $1,148,700 |
| 2021 | $25,765 +2.8% | $1,148,700 |
| 2020 | $25,053 +0.7% | $1,148,700 |
| 2019 | $24,869 +8.1% | $1,148,700 +9.1% |
| 2018 | $23,006 -0.5% | $1,052,900 |
| 2017 | $23,122 +1.8% | $1,052,900 |
| 2016 | $22,722 | $1,052,900 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Essex Village
Nearby schools
Schools provided by the listing agent
- Elementary: Essex
- High: Valley
Source: Smart MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.






