Agent profile image in chat bubble
Agent profile image in chat header

Adam Dow

| The Dow Group | #1 Real Estate Team in New Hampshire

Agent profile image in message

3 Seal Harbor Unit 336 , Winthrop, MA 02152
$859,900
Est. Payment: $1,910.89/mo
2 Bed
2 Bath
1674 Sqft
Status: Active | Days on site: 55
Get Pre-Qualified
NB1520 - BB600069
By proceeding and clicking the sign up button, you consent to receive calls and texts (SMS/MMS) including marketing and promotional communications, from , its affiliates, and agents or vendors acting on their behalf. These communications may be delivered using an automatic telephone dialing system or by using an artificial or prerecorded voice. Message and data rates may apply. To opt out of text messages, reply STOP. Your consent is not required as a condition of any purchase. By continuing, you also agree to our Terms of Use and Privacy Policy.

House Description

A rare offering at the prestigious Seal Harbor III, this exceptional corner residence captures breathtaking panoramic water views from an expansive, light filled interior and a private balcony - perfect for enjoying morning coffee, evening sunsets, or simply taking in the every changing waterfront scenery. Completely reimagined with a full gut reno in 2010, the home showcases timeless design, an open concept floor plan, and impeccable craftsmanship throughout. Thoughtfully curated with luxurious finishes and custom details, the residence is designed for both elegant entertaining and effortless everyday living. The spa-inspired primary bath features a steam shower, while the versatile second bedroom-equally suited as a den or private office-is enhanced by a striking custom leather accent wall. Seal Harbor III offers an unmatched lifestyle with exceptional amenities, including 24 hour concierge, deeded garage parking 2 spots tandem(D41T), outdoor/guest parking, heated indoor pool/hot tub, outdoor pool, storage closet, clubhouse, tennis courts and so much more.

Highlights

Listed by Cathie Curran , 617-835-2850 Charlesgate Realty Group, llc , 617-587-0100.

Property Type

Condo/Townhome

HOA Fee

1365

Year Built

1987

County

Suffolk

Area

Winthrop Highlands

Listing ID

73554136

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • Bedrooms:2
  • Bathrooms:2
  • Full Bathrooms:1
  • 1/2 Bathrooms:1
Appliances:Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
Air Cond:Heat Pump,Individual,Unit Control
Fireplaces:
Floor:Wood,Tile,Hardwood
Water:Public

Exterior Features

Lot:Waterfront,Ocean,Frontage,Walk to,Public,3/10 to 1/2 Mile To Beach,Beach Ownership(Public)
Garage Capacity:3
Zoning:res
Roof:Rubber
Others:
  • Additional:Deck - Roof, Deck - Access Rights, Deck - Roof + Access Rights, Covered Patio/Deck, Balcony, Hot Tub/Spa, Gazebo, Professional Landscaping, Sprinkler System, Tennis Court(s)
Sewer:Public Sewer
Parking Features:Under,Heated Garage,Deeded,Off Street,Tandem,On Street,Common,Guest,Paved,Exclusive Parking,Parking Spaces: 3
Principal Interest
$1,911
Taxes
$874
HOA
$1,365

Home Price

$859,900

Loan Details

30 yrs
%

Down Payment

20%
$171,980
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$1,910.89

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $1,910.89 $873.67 $1,365.00 $4,149.56
Yearly $22,930.67 $10,484.00 $16,380.00 $49,794.67
Total $687,920.00 $314,520.00 $491,400.00 $1,493,840.00

Today's Rates

30 Year

0%

20 Year

0%

15 Year

0%

Never Miss a Property

Be the first to know when a property hits the market.

Current Listings

Last 30 Days
N/A
Sep 2026

Average Price

All Price Ranges
N/A
Sep 2026

Average Days on Market

All Price Ranges
N/A
Sep 2026
Market insight data is pulled from the same city as the listing being viewed (Winthrop, MA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.