Date
Details
Price
Change
Source
9/26/2026
Listed
$359,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$359,900 Just Listed
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Property Description
ATTENTION INVESTORS & OWNER-OCCUPANTS! This longtime-owned two-family in the Oakville section of Watertown offers a unique opportunity with multiple possibilities. Set on a beautiful & spacious 1.17 acres, the property is ideal for an owner-occupant, investment, or multi-generational living arrangement. The second-floor owner's unit is filled with charm and character, featuring one bedroom with a bright bonus room right off of it flooded with natural light-perfect for a home office, art room, library and reading sanctuary or quiet retreat. The living room offers hardwood floors and a custom cherry built-in wood cabinet, while the partially finished third-floor attic includes two additional rooms with built-in beds and dressers. The first-floor apartment is ready for its next chapter, with much of the space already gutted to the studs, insulated and prepared for renovation. Major updates include a newer furnace, hot water heater, updated electrical and replacement windows. Add a welcoming front porch with the original antique carved hardwood front door with custom glass window, carport, off-street parking and convenient access to Route 8, I-84, shopping and area amenities. Bring your vision and make this unique property your own!
Full Property Details
Full Property Details for 57 Sunnyside Ave
General
- Price: $359,900
- Taxes: (July 2026-June 2027)
- Status: Active
- Type: Multi-Family
- Source: SMARTMLS
- MLS ID: 24209970
- Updated: 9/28/2026
- Added to Site: 5 day(s) ago
Interior
- Number of Rooms: 8
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: All Units Have Hook-Ups
Exterior
- Exterior Features: Porch-Wrap Around, Balcony, Porch, Deck, Gutters, Garden Area
- Color: Blue
Parking
- Total Spaces: 3
- Parking: Paved, Off Street Parking, Driveway
Location
- County: Litchfield
- Neighborhood: Oakville
- Driving Directions: Watertown Avenue (RTE 73) to Falls Ave to Sunnyside Ave
School Information
- Elementary School: Per Board of Ed
- Middle School: Per Board of Ed
- Intermediate School: Per Board of Ed
- High School: Per Board of Ed
Community
- Community Name: Oakville
Heating & Cooling
- Cooling Type: Window Unit
- Heating Type: Hot Air, Natural Gas
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas, Domestic
Utilities
- Sewer: Public Sewer Connected
- Water: Public Water Connected
Structural Information
- Architectural Style: Units on different Floors
- Construction Status: No/Resale
- Exterior Const.: Shingle
- Basement Desc.: Partial, Unfinished, Partial With Hatchway
- Roof: Asphalt Shingle
- Attic: Yes
- Square Feet: 2,808
- Above Ground: 2,022 Sq. Ft.
- Below Ground: 786 Sq. Ft.
- Year Built: 1920
Unit Information
Unit 1
- Square Feet: 786
- Total Bathrooms: 1
- Bedrooms: 1
Unit 2
- Square Feet: 1236
- Total Bathrooms: 1
- Bedrooms: 3
Lot Features
- Lot Size (Acres): 1.17
- Driveway/Sidewalk: Private, Paved, Asphalt
- Zoning: R125
- Lot Description: Some Wetlands, Lightly Wooded, Treed, Rolling
Green Features
- Energy Features: Storm Windows
Financial Considerations
- Assessment Amount: $141,540
- Tax Year: July 2026-June 2027
Disclosures and Reports
- Property ID: 913813
Listed by Perrella Realty, Kristen DellaVecchia
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 57 Sunnyside Ave —
Kristen DellaVecchia
Perrella Realty
Agent Contact: (860) 378-5369 Office Contact: (860) 621-7130
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 57 Sunnyside Ave
School District:Watertown School District
| Name | Grades | Distance |
|---|---|---|
Polk School 435 Buckingham St., Watertown, CT 06779 | 3-5 | 0.4 mi |
John Trumbull Primary School 779 Buckingham St., Watertown, CT 06779 | PK-2 | 1 mi |
Swift Middle School 250 Colonial St., Watertown, CT 06779 | 6-8 | 0.8 mi |
Watertown High School 324 French Street, Watertown, CT 06795 | 9-12 | 1.1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 57 Sunnyside Ave
Tax History
Tax History for 57 Sunnyside Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,252
6%
$141,540
—
2023
$4,015
—
$141,540
29%
2023
$4,032
5%
$109,400
—
2022
$3,822
1%
$109,400
—
2021
$3,781
4%
$109,400
—
2020
$3,631
—
$109,400
—
2019
$3,631
-4%
$109,400
-2%
2018
$3,769
5%
$112,200
—
2017
$3,577
3%
$112,200
—
2016
$3,466
3%
$112,200
—
2015
$3,377
-9%
$112,200
-24%
2011
$3,711
—
$147,900
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 57 Sunnyside Ave
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 3Total Baths
- 1,506Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 1Total Bath
- 2,200Sq. Ft.
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- Townhouse
- Active
- Updated 2 days ago
- 2Beds
- 2Total Baths
- 1,039Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 1,935Sq. Ft.
- Townhouse
- Active
- Updated 7 hours ago
- 2Beds
- 2Total Baths
- 1,524Sq. Ft.
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- Single Family
- Closed
- 3Beds
- 2Total Baths
- 2,346Sq. Ft.
Listed by KW Legacy Partners
Sold by Christine Aquila
Sold by Christine Aquila
- Single Family
- Closed
- 2Beds
- 2Total Baths
- 1,287Sq. Ft.
Listed by Showcase Realty, Inc.
Sold by William Feller
Sold by William Feller
57 Sunnyside Avenue, Watertown, CT 06779 (MLS# 24209970) is a Multi-Family property with 2 units containing 4 bedrooms and 2 full bathrooms. 57 Sunnyside Avenue is currently listed for $359,900 and was received on September 26, 2026. Want to learn more about 57 Sunnyside Avenue? Do you have questions about finding other Multi-Family real estate for sale in Watertown? You can browse all Watertown real estate or contact a Coldwell Banker agent to request more information.