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3 Seal Harbor Rd # 133, Winthrop MA 02152

Winthrop, MA 02152
$630,000
1
Beds
1
Baths
910
Sq Ft
$692
Price/Sq Ft
1987
Year Built
1
Garage Space
19
Days on Market
Closed Listed Mar 11, 2026 • MLS# 73485345 Copied! • Updated May 24, 2026

Sale Statistics

Sale Overview
Original List Price: $649,995
Final Sale Price: $630,000
Difference: $19,995 (-3.1%)
Performance Metrics
96.9%
List to Sale Ratio
Sold below asking price
19
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $714
Sale $/sq ft: $692
This property sold for $692 per square foot
Sale Summary

This property sold for 3.1% below the original asking price.

With only 19 days on market, this was a quick sale compared to typical market conditions.

Nearby Sales Comparison

Based on 3 similar properties sold within 0.5 miles in the last 90 days

This Property
$692/sq ft
Area Average
$383/sq ft
Difference
+80.7%

This property sold for significantly more per square foot than similar nearby properties, suggesting premium features or condition.

About this home

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!

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Recently Sold Nearby

Property History

Market Insights

49.2%
Price Range
3
Previous Sales

Property Timeline

📋
Status: Active under contract
Mar 18, 2026
Active → Active Under Contract
Pending Sale
Mar 12, 2026
Offer accepted, sale pending
🏠
Listed for Sale
Mar 11, 2026
$649,995
Original listing
Agent: Christine Goldstein Office: Lyv Realty
Previous Transaction - MLS #73168744
Full transaction history available when tracking began
🏷️
Previously Sold
Dec 15, 2023
$525,000
MLS #73168744
Previous Transaction - MLS #72403035
Full transaction history available when tracking began
🏷️
Previously Sold
Dec 4, 2018
$372,000
MLS #72403035
Previous Transaction - MLS #72182660
Full transaction history available when tracking began
🏷️
Previously Sold
Aug 16, 2017
$330,000
MLS #72182660

Tax History

Year Taxes Assessment
2025 $5,048 $489,100

Financial Details

Annual Property Tax
$5,048
Tax Year 2025
HOA Fee
$588
Per month
Assessed Value
$489,100

Facts & Features

1 Car Garage
Central AC

Home Facts

Type Residential
Style Condominium
Year Built 1987
Living Area 910 sq ft
Bedrooms 1
Full Baths 1
Total Rooms 3

Interior

Heating Forced Air, Electric
Cooling Central Air
Flooring Tile
Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Fireplace None
Fireplaces 1
Basement N
Laundry In Unit, Electric Dryer Hookup
Features None

Exterior

Construction None
Architecture None
Roof None
Features Patio
Pool Indoor
Spa None
Fencing None
Patio/Porch Patio
Garage Spaces 1
Has Garage Yes
Features Attached, Off Street, Deeded
Total Spaces 1
Electric None
Water Public
Sewer Public Sewer
Gas None
Other For Electric Range, For Electric Oven, For Electric Dryer
Annual Tax $5,048
Assessed Value $489,100

HOA & Community

HOA Fee $588
Fee Includes Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Amenities Hot Water, Pool, Elevator(s), Tennis Court(s), Fitness Center, Sauna/steam, Clubroom, Trail(s), Storage, Garden Area
Optional Fee Includes None
Pets Yes w/ Restrictions
Seller Disclosures See Full List Of Amenities In The Documents Section.
Possession None
Accepted Financing None
Structure Type ["High-Rise"]
Unit/Building 133
Sq Ft Source Public Record
Documents Master Deed, Unit Deed, Rules & Regs, Association Financial Statements (4)
County Suffolk
Total market time (incl. prior listings) 20 days

Property Overview

Property Type
Condominium
Listing Type
For Sale
Year Built
1987
Bedrooms
1
Full Bathrooms
1
Living Area
910 sq ft
Total Rooms
3
Stories
1
Entry Level
1

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom

Interior Features

Flooring: Tile
Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows: Insulated Windows, Storm Window(s)
Basement: N
Laundry: In Unit, Electric Dryer Hookup
Security: Doorman, Concierge, Security System

Construction & Materials

Year Built: 1987
Structure Type: High-Rise
Exterior Materials:
Roof:
Foundation:
Stories: 1

Heating, Cooling & Utilities

Heating: Forced Air, Electric
Heating Zones: 1
Cooling: Central Air
Hot Water:
Water Source: Public
Sewer: Public Sewer
Energy Features:

Exterior & Lot

Exterior Features: Patio
Patio & Porch: Patio
Fencing:
Other Structures:
Lot Features:
Road Surface:

Parking & Garage

Garage Spaces: 1
Garage Type: Attached
Total Parking Spaces: 1
Parking Features: Attached, Off Street, Deeded

Special Features

Fireplaces: 1
Fireplace Type:
Waterfront: Yes
Waterfront Type: Waterfront, Ocean, Ocean, 0 to 1/10 Mile To Beach, Beach Ownership(Public)
Community Amenities: Public Transportation, Shopping, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Marina, Public School, T-Station
School District
Winthrop School District local
C
School Safety 2024-25
0.3% Low
0.3% Suspensions
5.2% below state avg
E

Elementary Schools

2 schools
William P. Gorman/Fort Banks Elementary School
0.7 mi
487 students Less Diverse
Grades PK-02
B-
Arthur T. Cummings Elementary School
1.2 mi | #453 of 824 | Score: 46.0
Improved 101 spots from last year
-12.2 below state avg
467 students Less Diverse
Rising School Strong Attendance
Grades 03-05
M

Middle Schools

1 school
B+
Winthrop Middle School
0.8 mi | #119 of 352 | Score: 47.4
Dropped 26 spots from last year
-10.8 below state avg
439 students Less Diverse
Grades 06-08
H

High Schools

1 school
C+
Winthrop High School
0.8 mi | #241 of 346 | Score: 47.2
Dropped 112 spots from last year
-11 below state avg
568 students Less Diverse
18 sports • 1,118 athletes
College Ready Curriculum Strong Athletics
Grades 09-12
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Location

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Neighborhood

3 Seal Harbor Rd # 133, Winthrop MA 02152

Winthrop, MA 02152

Listing Information

Listing Agent Christine Goldstein
Listing Office Lyv Realty
Office Phone 978-533-8000
Agent MLS ID NB113422
Office MLS ID AN6884
Listing Data Updated May 24, 2026 7:38 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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