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1 Seal Harbor Rd 300Winthrop, MA 02152

For Sale

$550,000

Smart Buyer Rebate - Ask

Experience refined waterfront living in this fully renovated, ocean-facing residence. The chef’s kitchen is a true centerpiece, featuring a brand-new center island, quartz countertops, and premium appliances—perfect for effortless entertaining. Modern upgrades shine throughout, including new electrical, recessed lighting, and sleek ceiling fans. Relax in the spa-inspired bathroom with a walk-in shower, or retreat to the spacious bedroom offering magnificent ocean views and ample space for a home office. Step onto your private balcony to savor morning coffee or golden hour sunsets over the water. This turn-key home includes garage parking and access to premier amenities: a pool, fitness center, and tennis(pickleball) courts. Embrace the Winthrop lifestyle with it's local beaches, a golfclub, and yacht clubs. Commuting is a breeze via the seasonal city ferry or nearby transit. From vibrant dining to scenic coastal trails, everything is ready for you to move in and enjoy!

Listed by Alla Rossi

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Coldwell Banker Realty - Boston

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617-275-3298

Last updated June 15, 2026

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Source: MLSPin #73517090

Listing Facts

  • TypeCondo
  • NeighborhoodWhinthrop Highlands
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu34
  • Taxes$5,811/year
  • Size994 sqft
  • Price per sqft$553

Amenities

  • Air Conditioning
  • Parking
  • Swimming Pool
  • Fitness Center

Location

Mortgage Calculator

Listing History

06/11/2026
Price Decreased
$550,000
05/17/2026
Price Decreased
$560,000
05/12/2026
Listed by Coldwell Banker Realty - Boston
$570,000

Property Details for 1 Seal Harbor Rd 300

Association

Amenities

  • Association Amenities: Pool, Laundry, Tennis Court(s), Park, Fitness Center, Trail(s), Garden Area

Fees

  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure

Exterior

Construction

  • Number Of Units Total: 128
  • Property Attached: Yes
  • Stories: 1
  • Stories Total: 1
  • Structure Type: High-Rise
  • Year Built: 1983
  • Year Built Details: Actual
  • Construction Materials: Brick
  • Entry Level: 3
  • Exterior Features: Balcony, Garden, Gazebo, Outdoor Shower, Tennis Court(s)

Features

  • Other Structures: Gazebo
  • Pool Features: Association, In Ground
  • Waterfront Features: Waterfront, Ocean, Sound, Ocean, Sound, Walk To, 0 To 1/10 Mile To Beach
  • Waterfront: Yes

Measurements

  • Building Area Total: 994
  • Building Area Units: Square Feet
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: M:0074 B:0018 L:1300,1425548
  • Tax Annual Amount: $5,811.00
  • Tax Assessed Value: $521,600.00
  • Tax Year: 2026

Interior

Measurements

  • Living Area: 994
  • Living Area Source: Public Record

Rooms

  • Basement: N
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Rooms Total: 2

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 1
  • Garage Spaces: 1
  • Garage: Yes
  • Open Parking Spaces: 1
  • Parking Features: Under
  • Parking Total: 2

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central, Forced Air, Unit Control
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this condo have?

There is 1 bedroom and 1 bathroom in this condo at 1 Seal Harbor Rd 300.

Does this condo have parking?

Yes, there is 1 parking space available for 1 Seal Harbor Rd 300.

What are the annual taxes for 1 Seal Harbor Rd 300?

Annual taxes for this condo are estimated at $5,811.

How does 1 Seal Harbor Rd 300 compare to other condos in Whinthrop Highlands?

This condo is listed 19% below the average price for condos in Whinthrop Highlands and has been on the market for 7 less days than the typical home in this area.

What is the square footage on this condo?

According to the MLS, this listing is 994 sqft.

1 Seal Harbor Rd 300 is a 1-bedroom, 1-bath condo for sale in Winthrop MA 02152. Listed on Prevu for 34 days at $550,000. This includes a recent price decrease of $10,000. This residence features 994 square feet of living space, located in Winthrop Town. The median listing price for condos in this area is $739,900. Property amenities include air conditioning, fitness center, parking, and swimming pool. Explore more condo listings in Winthrop Town.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.