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603 Sunnyside Avenue

Watertown, Connecticut 06779

ACTIVE$375,000

Reduced from $399,900

Beds
3
Baths
1 | 1
SqFt
1,382
Acres
0.41
Year Built
1952
Matt Caiola

Matt Caiola

Luxury Real Estate Advisor

MCMATT CAIOLALUXURY PROPERTIES
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1-Car GaragePrice Reduced

About This Home

Move-In Ready! Welcome home to this beautifully renovated 3-bedroom, 1.5-bath Ranch offering convenient one-level living. Built in 1952, this turnkey home has been thoughtfully updated with new flooring, fresh interior paint, remodeled bathrooms, a stunning new kitchen featuring quartz countertops, new cabinetry, and stainless steel appliances. The spacious primary bedroom measures approximately 16.7' x 11.6' and includes two closets, providing plenty of storage. Two additional well-sized bedrooms provide flexibility for family, guests, or a home office. The bright, inviting living room opens onto a private rear deck overlooking a peaceful backyard, a place for relaxing/ entertaining. The home also features a large, freshly painted walk-out basement with endless possibilities for additional living space, including a rec. room, playroom, home gym, or workshop. An under-house garage provides convenient parking and direct access to the basement. Heat and central air are also in the basement, for future additional living space. Ideally located with easy access to major highways, this home combines comfort, convenience, and modern updates in a desirable setting. This property also has an elevator. A beautiful updated move-in ready home!

Key Facts

City/Town
Watertown
Neighborhood
N/A
Property / Style
Single Family · Ranch
Year Built
1952
Days on Market
118 days
Beds
3
Baths
1 full · 1 half
Living Area
1,382 sq ft
Lot Size
0.41 acres
Garage / Parking
1 garage
Property Taxes
$5,471 / Annually

Market Snapshot

The Watertown Market

Single Family · trailing 12 months

Median Days on Market

37

34 active listings

Median $ / Sq Ft

$257

34 active listings

Sale-to-List Ratio

100.0%

216 sales

How this home compares

List Price

$375,000

vs $432,000 median

13.2% below median

Price / Sq Ft

$271

vs $257 median

5.4% above median

Days on Market

118 days

vs 37 days median

81 days longer than median

Based on 34 active and 216 closed sales (trailing 12 mo) of single family in Watertown. Source: SmartMLS · As of September 16, 2026.

Location

603 Sunnyside Avenue, Watertown, Connecticut

Property + 12 nearby

Estimate Your Payment

Estimated Monthly Payment

Rates: Freddie Mac PMMS via FRED
$2,529

per month

  • Principal & Interest$1,948
  • Property Taxes$456
  • Insurance$125
  • HOA$0

Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.

Location

City/Town
Watertown
Neighborhood
N/A
County
Litchfield

Residence

Property Type
Single Family
Style
Ranch
Year Built
1952
New Construction
No/Resale
Living Area
1,382 sq ft

Schools

Elementary
John Trumbull
High
Watertown

Interior

Heating
Hot Air
Heat Fuel
No Fuel
Cooling
Central Air
Appliances
Electric RangeMicrowaveRefrigeratorDishwasher
Basement
FullUnfinished
Interior Features
Auto Garage Door Opener

Exterior & Lot

Lot Size
0.41 acres
Zoning
R30
Garage / Parking
1 garage spaceUnder House Garage
Waterfront Details
Not Applicable
Water Source
Private Well
Sewer
Septic
Construction
Vinyl Siding
Roof
Asphalt Shingle
Foundation
Concrete
Lot Description
Sloping Lot

Listing & Financials

Property Taxes
$5,471 / Annually
Days on Market
118
MLS #
24177459
MLS Status
Active
Financing
FHA,VA

Similar Properties

Homes with a close match in area, property type, and price.

Listed By

Steven Koleno

Beycome of Connecticut

(804) 656-5007

This information is believed to be accurate, but without warranty.

The IDX display contains information sourced from SmartMLS, Inc. as of 9/16/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.

Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.

Data last updated on 9/16/2026 at 5:35 AM UTC.