3 Seal Harbor Rd, Unit 133

910 Sq. Ft.
$692 / Sq. Ft.
910
Sq. Ft.
$692
per Sq. Ft.

Description

Enter coastal luxury living at The Seal Harbor Condominiums! This 1 bed/1 bath unique unit doesn't just offer an unbeatable location- it has been meticulously renovated from top to bottom with premium finishes & custom touches throughout. Updates include new tile flooring, all-new wooden six-panel doors with glass knobs, fully rewired living room, kitchen, and entryway for modern convenience. Enjoy the spa like fully renovated bathroom, complete with new copper piping, vanity, sink, toilet, mirrors,...Enter coastal luxury living at The Seal Harbor Condominiums! This 1 bed/1 bath unique unit doesn't just offer an unbeatable location- it has been meticulously renovated from top to bottom with premium finishes & custom touches throughout. Updates include new tile flooring, all-new wooden six-panel doors with glass knobs, fully rewired living room, kitchen, and entryway for modern convenience. Enjoy the spa like fully renovated bathroom, complete with new copper piping, vanity, sink, toilet, mirrors, lighting, and tile work (THE TILE WORK!). The open layout living/dining area boasts a custom-built electric fireplace & new recessed lighting-ideal for relaxing or entertaining. Sleep comfortably w/ your newer windows & new sliding door. The kitchen is a true chefs kiss w/ custom flush-to-ceiling upper cabinetry & farmhouse sink. Storage unit, covered parking, 24/7 concierge, indoor/outdoor pool & fitness room are just a few of the building amenities. Don't miss out on this seaside gem!
  1. Listed by Christine Goldstein • Lyv Realty

Property Details for 3 Seal Harbor Road, Unit 133

Town
Winthrop
Area
MA-Winthrop
Style
High-Rise
Garage Spaces
1
Open Parking Spaces
.00
Parking Spaces Total
1
LISTING UPDATED: 05/24/2026 07:37 AM

Property Details for 3 Seal Harbor Road, Unit 133

StatusSold
MLS #73485345
Days on Market20
Taxes$5,048 / year
HOA Fees$588
Property TypeCondo
MLS TypeCondominium/Co-Op / Condo
Year Built1987
CountySuffolk County

Location

Listing Courtesy of Lyv Realty, Christine Goldstein

Sold By Donnelly + Co., Susan Doig

Add your commute

Building Information for 3 Seal Harbor Road, Unit 133

Building/ComplexSeal Harbor Three CondominiumFloor1Stories-Residences117Pet PolicyNot AllowedPet Policy DetailsPets AllowedYear Built1987

Payment Calculator

$4,148 per month

30 year fixed, 6.36% Interest

Principal and Interest

$3,139

Property Taxes

$421

HOA Dues

$588

The Payment Calculator is for illustrative purposes only.

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Property Information for 3 Seal Harbor Road, Unit 133

General Details
Property Details
  • Association Amenities: Hot Water, Pool, Elevator(s), Tennis Court(s), Fitness Center, Sauna/Steam, Clubroom, Trail(s), Storage, Garden Area
  • Building Area Units: Square Feet
  • Community Features: Public Transportation, Shopping, Tennis Court, Park, Walk/Jog Trails, Golf Course, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Public School, T-Station
  • Current Financing: Conv. Fixed
  • Living Area: 910.0
  • SqFt with Basement: No
  • Total Units: 130
  • Property Attached: Yes
  • Type of Condo: Condo
  • Waterfront: Yes
  • Water View: Yes
  • Year Built Details: Actual
  • Year Built Source: Public Records
Location/School
  • Grade School: William P. Gorman/Fort Banks
  • High School: Winthrop High
  • Middle School: Winthrop Middle
Features
Interior Features
  • Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Basement Features: N
  • Num of Baths: 1.0
  • Num of Full Baths: 1
  • Num of Half Baths: 0
  • Bathrooms Total Decimal: 1.00
  • Bathrooms Total Integer: 1
  • DoorFeatures: Insulated Doors
  • FireplaceYN: Yes
  • Fireplaces: 1
  • Flooring: Tile
  • Interior Features: Security System, Indoor Pool
  • Laundry Features: In Unit, Electric Dryer Hookup
  • SpaYN: No
  • Window Features: Insulated Windows, Storm Window(s)
Exterior Features
  • Exterior Features: Patio
  • Exterior Features: Patio
  • Patio And Porch Features: Patio
  • Pool Features: Indoor
  • Structure Type: High-Rise
  • Waterfront Features: Waterfront, Ocean, 0 to 1/10 Mile To Beach, Beach Ownership(Public)
  • Waterview Features: Ocean
Parking Features
  • Attached Garage: Yes
  • Carport: No
  • Covered Spaces: 1.00
  • Garage: Yes
  • Garage Parking: Attached, Off-Street, Deeded
  • Parking Features: Attached, Off-Street, Deeded
  • Parking Features: Off-Street, Deeded
Utilities
  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Forced Air, Electric
  • Heating: Yes
  • Sewer: City/Town Sewer
  • Utility Connections: for Electric Range, for Electric Oven, for Electric Dryer
  • Water: Public
Property Information
Property Info
  • Documents Available: Master Deed, Unit Deed, Rules & Regs, Association Financial Statements
  • Documents Count: 4
  • Farm Land Area Units: Square Feet
  • WARRANTY: No
  • Lot Size Units: Acres
  • Disclosures: See full list of amenities in the documents section.
Tax Information
  • Tax ID: M:074 L:0163133,23478541
  • Assessments: $489,100
  • Book: 69731
  • Tax Year: 2025
  • Zoning: RA
Building / Association Information
Living Characteristics
  • Beds Total: 1
  • Total Living Levels: 1
Other Building Characteristics
  • Heat Zones: 1
Complex & Association Information
  • Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
  • Complex Name: Seal Harbor
  • Complex Complete: Yes
  • Management: Professional - On Site
  • Association Security: Doorman, Concierge, Security System
  • Adult Community: No
Unit Information
Unit Information
  • Unit Building: 133
  • Unit Floor Level Integer: 1.0

Property History for 3 Seal Harbor Road, Unit 133

DateEvent & SourcePriceAppreciation
May 19, 2026

Sold

MLS PIN #73485345

$630,000
Mar 12, 2026

Under Agreement

MLS PIN #73485345

Mar 12, 2026

Contingent

MLS PIN #73485345

DateEvent & SourcePrice
05/19/2026

Sold

MLS PIN #73485345

$630,000
03/12/2026

Under Agreement

MLS PIN #73485345

03/12/2026

Contingent

MLS PIN #73485345

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 3 Seal Harbor Road, Unit 133

Taxable ValueLand-Additions$489,100Total-
Tax Record2025$5,048 ($421 / month)
Home Facts
Beds1Baths1Total Finished SqFt910 SqFtAbove Grade Finished SqFt910 SqFtStories1StyleCondominiumYear Built1987Year Renovated1989CountySUFFOLKAPNWINT M:074 L:016-3133

Schools near 3 Seal Harbor Road, Unit 133

This home is within Winthrop School District.
Rating
School
Type
Grades
Distance
Public - PK to 2
Public - 3 to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Arthur T. Cummings Elementary School
Public3 to 5

Winthrop Middle School
Public6 to 8

Winthrop Sr High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Lyv Realty, Christine Goldstein

The property listing data and information, or the images, set forth herein were provided to MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS. 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 or leasing 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 or leasing. MLS Property Information Network, Inc., Martha's Vineyard MLS, CCIMLS, Link MLS, and Berkshire County Board of REALTORS 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.