3 Seal Harbor Rd, Winthrop MA 02152
Track this home for price, status, and open-house alerts.
Sale Statistics
This property sold for 13.3% below the original asking price.
At 218 days on market, this property took longer than average to sell.
Nearby Sales Comparison
Based on 6 similar properties sold within 0.5 miles in the last 90 days
This property sold below the area median, potentially representing good value for the buyer.
About this home
Penthouse offers 2 levels of living space. Living room/dining room features open living concept overlooking large terrace with awesome views of ocean. Kitchen w/breakfast island features newer cabinets, stainless steel appliances. Guest bedroom on this level bath. 2nd level with Master Bedroom Suite, walk-in closet, dressing area, and private master bath. 2nd bedroom suite w/separate private bath. Two good sized garages. Motivated Seller!
View in the App
Save this property, schedule tours instantly, and get alerts when the price drops
Scan with phone
Public Records & Permits
Log in to view assessor & tax records, ownership history, and recent building permits for this property.
BMN Estimate
Get the number an algorithm can't give you
A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.
Recently Sold Nearby
Property History
Market Insights
Property Timeline
Current Active Listing - MLS #73560746
Currently Listed
Aug 7, 2026Previous Transaction - MLS #70772481
Previously Sold
Dec 5, 2008Sold
Dec 20, 2007Listed for Sale
Mar 14, 2007Previous Transaction - MLS #70122209
Previously Sold
Jul 19, 2005Previous Transaction - MLS #70133096
Previously Sold
Feb 24, 2005| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 08/07/2026 | 🏡 Currently Listed | $1,230,000 | - | - | MLS #73560746 - Active |
| 12/05/2008 | 🏷️ Previously Sold | $440,000 | - | - | MLS #70772481 |
| 12/20/2007 | ✓ Sold | $650,000 | - | - | Property sold |
| 03/14/2007 | 🏠 Listed for Sale | $689,900 | - | - | Original listing |
| 07/19/2005 | 🏷️ Previously Sold | $715,500 | - | - | MLS #70122209 |
| 02/24/2005 | 🏷️ Previously Sold | $369,000 | - | - | MLS #70133096 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2007 | $6,328 | $717,500 |
Financial Details
Facts & Features
Home Facts
Interior
Exterior
Parking
Utilities
Financial
HOA & Community
MA Disclosures
Additional Details
Property Overview
Floor Layout
Floor Layout
Display Options
Outdoor Areas
Room Markers
Conceptual diagram based on MLS room data. It is not to scale and is not a substitute for architectural plans or on-site measurements.
Interior Features
Construction & Materials
Heating, Cooling & Utilities
Exterior & Lot
Parking & Garage
Special Features
Nearby Schools
Elementary Schools
2 schoolsMiddle Schools
1 schoolHigh Schools
1 schoolLocation
Neighborhood
3 Seal Harbor Rd, Winthrop MA 02152
Winthrop, MA 02152
Listing Information
Contact Us
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...

