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3 Seal Harbor Rd # 133, Winthrop MA 02152

Winthrop, MA 02152
$525,000
Est. $3,738/month
1
Beds
1
Baths
910
Sq Ft
$577
Price/Sq Ft
1987
Year Built
11
Days on Market
Closed Listed Oct 11, 2023 • MLS# 73168744 Copied!

About this home

Wake up to the sound of the ocean in this meticulously kept one bedroom walk out condo in the well sought after Seal Harbor Condominiums. This updated unit boasts hardwood floods, stainless steel appliances, granite countertops, in unit laundry and endless sunlight pouring in from the sliders. Enjoy your rare ocean facing private patio with your morning coffee or evening wine (see pics for show stopping sunrise!). The open dining/living area helps utilize every square inch of this one of a kind unit. Additional storage, assigned covered parking, 24/7 concierge, indoor/outdoor pool, fitness room and function room are just some of the wonderful amenities so many move to Seal Harbor for. Winthrop by the Sea is a beautiful & unique community, surrounded by the ocean and just minutes to Boston. Don't miss out on this seaside gem!

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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

Sale Statistics

Sale Overview
Original List Price: $509,000
Final Sale Price: $525,000
Difference: +$16,000 (+3.1%)
Performance Metrics
103.1%
List to Sale Ratio
Sold above asking price
11
Days on Market
Quick sale
Price per Square Foot Analysis
Original $/sq ft: $559
Sale $/sq ft: $577
This property sold for $577 per square foot
Sale Summary

This property sold for 3.1% above the original asking price, indicating strong buyer demand.

With only 11 days on market, this was a quick sale compared to typical market conditions.

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 Wood
Appliances Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Fireplace None
Basement N
Laundry First Floor, In Unit
Features None

Exterior

Construction Brick
Architecture None
Roof None
Features Patio
Pool None
Spa None
Fencing None
Patio/Porch Patio

Parking

Garage Spaces 1
Has Garage Yes
Features Under, Guest
Total Spaces 1

Utilities

Electric None
Water Public
Sewer Public Sewer
Gas None
Other None

Financial

Annual Tax $4,105
Assessed Value $383,600

Interior Features

Flooring: Wood
Appliances: Range, Oven, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Washer, Dryer
Interior Features:
Windows: Insulated Windows
Basement: N
Laundry: First Floor, In Unit
Security: Intercom, Doorman, Concierge

Construction & Materials

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

Heating, Cooling & Utilities

Heating: Forced Air, Electric
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: Under, Guest

Special Features

Waterfront: Yes
Waterfront Type: Waterfront, Ocean, Ocean, 0 to 1/10 Mile To Beach, Beach Ownership(Public)
Community Amenities: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Laundromat, House of Worship, Marina, Public School

Location

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Neighborhood

3 Seal Harbor Rd # 133, Winthrop MA 02152

Winthrop, MA 02152

Walkability

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Nearby Schools

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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Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $342
Homeowners Insurance $200
HOA Fee $541/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Property History

Market Insights

21.7%
Price Range
13
Total Days on Market

Property Timeline

Current Active Listing - MLS #73485345
Full transaction history available when tracking began
🏡
Currently Listed
Mar 11, 2026
$649,995
MLS #73485345 - Active
Sold
Dec 15, 2023
$525,000
Property sold
Days on Market: 13
🏠
Listed for Sale
Oct 11, 2023
$509,000
Original listing
Agent: Christine Goldstein Office: Lyv Realty

Price & Status History

Date Event Price Change
Mar 12, 2026 Sold $649,995
Oct 11, 2023 New Listing Added $509,000

Market Statistics

Days on Market
11 days
Price per Sq Ft
$577

Tax History

Year Taxes Assessment
2023 $4,105 $383,600

Financial Details

Annual Property Tax
$4,105
Tax Year 2023
HOA Fee
$541
Monthly
Assessed Value
$383,600

Listing Information

Listing Agent Christine Goldstein
Listing Office Lyv Realty
Agent MLS ID NB113422
Office MLS ID AN6884
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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Market Analytics for Winthrop, MA

Real-time market trends and pricing data for this area

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Steven Novak

Steven Novak

BMN Boston Real Estate

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