Dimensions7.8 x 10
LevelSecond
3 Seal Harbor Rd, Winthrop MA 02152
Winthrop, MA 02152 • Winthrop Highlands
$850,000
Sale Statistics
Sale Overview
Original List Price:
$895,000
Final Sale Price:
$850,000
Difference:
$45,000 (-5.0%)
Performance Metrics
95.0%
List to Sale Ratio
Sold below asking price
40
Days on Market
Average time
Price per Square Foot Analysis
Original $/sq ft:
$504
Sale $/sq ft:
$478
This property sold for $478 per square foot
Sale Summary
This property sold for 5.0% below the original asking price.
The property spent 40 days on market before selling.
Nearby Sales Comparison
Based on 8 similar properties sold within 0.5 miles in the last 90 days
This Property
$478/sq ft
Area Median
$490/sq ft
Difference
2.5%
This property sold near the area median for similar homes.
About this home
Spectacular ocean and Boston skyline views await you from this beautiful unit. Southeast facing, 2-bedroom corner penthouse features an open living area, upgraded windows and sliding doors with ¼ inch thick, architectural windows, newly installed Thermador wifi controlled induction cook top making it an amazing entertainment space! This is a bi-level unit with master suites, skylights, and an inspired walk-in closet/laundry room. There is a 260 sf private patio and 2 deeded garages. 1 garage has cabinetry for additional storage. Three Seal Harbor is a full service, 24 hour concierge building with an indoor rooftop pool & Jacuzzi (same level as this unit), club room, work out area, craft room, an outdoor pool & jacuzzi, tennis courts, a BBQ area and an ocean-side gazebo.
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
43.1%
Price Range
41
Total Days on Market
2
Previous Sales
Property Timeline
Current Active Listing - MLS #73560746
Full transaction history available when tracking began
Currently Listed
Aug 7, 2026
$1,230,000
MLS #73560746 - Active
Sold
Aug 26, 2022
$850,000
Property sold
Days on Market: 41
Listed for Sale
Jun 1, 2022
$880,000
Original listing
Agent: Paul Odelson
Office: Engel & Volkers Boston
Previous Transaction - MLS #72160554
Full transaction history available when tracking began
Previously Sold
Jun 13, 2017
$780,000
MLS #72160554
Previous Transaction - MLS #72137101
Full transaction history available when tracking began
Previously Sold
May 3, 2017
$700,000
MLS #72137101
| Date | Event | Price | Change | $/sqft | Details |
|---|---|---|---|---|---|
| 08/07/2026 | 🏡 Currently Listed | $1,230,000 | - | - | MLS #73560746 - Active |
| 08/26/2022 | ✓ Sold | $850,000 | - | - | Property sold |
| 06/01/2022 | 🏠 Listed for Sale | $880,000 | - | - | Original listing |
| 06/13/2017 | 🏷️ Previously Sold | $780,000 | - | - | MLS #72160554 |
| 05/03/2017 | 🏷️ Previously Sold | $700,000 | - | - | MLS #72137101 |
Tax History
| Year | Taxes | Assessment |
|---|---|---|
| 2022 | $9,457 | $804,200 |
Financial Details
Annual Property Tax
$9,457
Tax Year 2022
HOA Fee
$1,255
Monthly
Assessed Value
$804,200
Facts & Features
2 Car Garage
Central AC
Home Facts
Type
Residential
Style
Condominium
Year Built
1987
Living Area
1,777 sq ft
Bedrooms
2
Full Baths
2
Half Baths
1
Total Rooms
6
Interior
Heating
Forced Air, Heat Pump, Electric
Cooling
Central Air
Flooring
None
Appliances
None
Fireplace
None
Basement
N
Laundry
In Building, In Unit
Features
Entrance Foyer
Exterior
Construction
Brick, Stone
Architecture
None
Roof
None
Features
Deck - Roof + Access Rights, Patio, Garden, Gazebo
Pool
Association, In Ground, Indoor
Spa
None
Fencing
None
Patio/Porch
Deck - Roof + Access Rights, Patio
Parking
Garage Spaces
2
Has Garage
Yes
Features
Attached
Total Spaces
2
Utilities
Electric
Circuit Breakers
Water
Public
Sewer
Public Sewer
Gas
None
Other
None
Financial
Annual Tax
$9,457
Assessed Value
$804,200
HOA & Community
HOA Fee
$1,255 Monthly
Fee Includes
Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash
Amenities
Pool, Elevator(s), Tennis Court(s), Fitness Center, Sauna/steam, Clubroom
Optional Fee Includes
None
Pets
No
MA Disclosures
Seller Disclosures
None
Additional Details
Possession
None
Accepted Financing
None
Structure Type
["High-Rise"]
Unit/Building
PH31
Sq Ft Source
Other
Documents
None
County
Suffolk
Total market time (incl. prior listings)
41 days
Property Overview
Property Type
Condominium
Listing Type
Sold
Year Built
1987
Bedrooms
2
Full Bathrooms
2
Half Bathrooms
1
Living Area
1,777 sq ft
Total Rooms
6
Stories
2
Entry Level
9
Floor Layout
Interactive room guide
Floor Layout
Dimensions6.11 x 4.1
LevelSecond
Dimensions15 x 13.6
LevelSecond
Dimensions2.9 x 9.2
LevelFirst
Dimensions8.1 x 14.1
LevelFirst
Dimensions14.3 x 13.9
LevelFirst
Dimensions24.5 x 15.3
LevelFirst
Dimensions12.1 x 15.3
FeaturesYes
Display Options
Outdoor Areas
PoolAssociation, In Ground, Indoor
Patio & porchDeck - Roof + Access Rights, Patio
Room Markers
BABathroom (4)
BRBedroom (5)
DDining (1)
KKitchen (1)
LLiving (2)
OOffice (1)
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
Flooring:
Appliances:
Interior Features:
Entrance Foyer
Windows:
Basement:
N
Laundry:
In Building, In Unit
Security:
Concierge
Construction & Materials
Year Built:
1987
Structure Type:
High-Rise
Exterior Materials:
Brick, Stone
Roof:
Foundation:
Stories:
2
Heating, Cooling & Utilities
Heating:
Forced Air, Heat Pump, Electric
Cooling:
Central Air
Hot Water:
Water Source:
Public
Sewer:
Public Sewer
Energy Features:
Exterior & Lot
Exterior Features:
Deck - Roof + Access Rights, Patio, Garden, Gazebo
Patio & Porch:
Deck - Roof + Access Rights, Patio
Fencing:
Other Structures:
Gazebo
Lot Features:
Road Surface:
Parking & Garage
Garage Spaces:
2
Garage Type:
Attached
Total Parking Spaces:
2
Parking Features:
Attached
Special Features
Waterfront:
Yes
Waterfront Type:
Waterfront
Community Amenities:
Public Transportation, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Highway Access
Nearby Schools
School District
Winthrop School District local
C
School Safety
2024-25
0.3%
Low
0.3%
Suspensions
5.2% below state avg
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
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
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
Learn about these ratings
Location
Loading map...
Neighborhood
Winthrop Highlands
3 Seal Harbor Rd, Winthrop MA 02152
Winthrop, MA 02152
Listing Information
Listing Office
Engel & Volkers Boston
Office Phone
617-936-4194
Agent MLS ID
BB808601
Office MLS ID
AN2593
Listing Data Updated
Aug 26, 2022 9:11 PM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.
Contact Us
Ask about this property — free, no obligation.
Similar Homes for Sale
Comparable Properties
Customize Comparable Search
Finding comparable properties...
Loading market insights for Winthrop.