OFF MARKET

Off market jun 2017 for $780K

$1,088,320

Est. refi paymentEst. refi $1,885/mo

•

2,378

sq ft

3 Seal Harbor Rd Ph 32, Winthrop, MA 02152

About this home

Welcome Home to Seal Harbor 3! This AMAZING 3 BR, 3 bath Penthouse duplex is perfectly situated at the edge of the glistening Atlantic Ocean. PH32 is a North facing 2378 sqft GEM boasting ocean views from every room! Enter the unit to a dramatic cathedral ceiling foyer inviting you to the hardwood floored,open concept living and dining room surrounded by floor to ceiling windows and sliders to an ample deck. A convenient main level bedroom/den, SS applianced kitchen with granite counters and 3/4 bath complete this bright and inviting space. Travel up the open staircase to the second level where you will find a huge master bedroom suite with jetted bathtub with a view all will ENVY, huge walk- in closet and large capacity washer and dryer. Across the hall is another large bedroom with ensuite bath and walk-in closet. Exclusive 2 garage parking, in/outdoor pools, concierge, gym, extra storage, gorgeous grounds and so much more could be all yours at Seal Harbor 3 in Winthrop by the Sea!

CondoProperty Type

1987Year Built

$458Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Susan Charbonnier • Coldwell Banker Residential Brokerage - Boston - Charlestown

Bought with Janice Kostopoulos • Coldwell Banker Residential Brokerage - Salem

Redfin checked: 3 minutes ago

•Source:MLS PIN #72160554

Redfin Estimate

$1,088,320

$308K since sold in June 2017$10K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 60.3% higher than the average sale price ($679K) of 6 comparable homes.

SOLD BY REDFIN OCT 23, 2026
$623,000
A
2 beds2 baths1,302 sq ft
3 Seal Harbor Rd #342, Winthrop, MA 02152
SOLD SEP 15, 2026
$715,500
B
2 beds2 baths1,414 sq ft
1 Seal Hbr #700, Winthrop, MA 02152
SOLD AUG 26, 2026
$589,000
C
2 beds2 baths1,241 sq ft
1 Seal Harbor Rd #116, Winthrop, MA 02152
SOLD MAY 7, 2026
$632,000
D
2 beds2 baths1,302 sq ft
3 Seal Hbr #344, Winthrop, MA 02152
SOLD DEC 8, 2025
$850,000
E
3 beds2.5 baths1,674 sq ft
3 Seal Harbor Rd #736, Winthrop, MA 02152
SOLD OCT 15, 2026
$665,000
F
2 beds2 baths1,471 sq ft
550 Pleasant St #510, Winthrop, MA 02152

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$533,383

Est. take-home

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Est. cash available

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Market trends in 02152, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.4%

0.5% MoM

Median sale price

$665K

$51K MoM

Avg. days on market

36d

9 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 27 HRS AGO
$675,000
3 beds1 bath1,354 sq ft
25 North Ave, Winthrop, MA 02152
$699,000
3 beds1.5 baths2,053 sq ft
65 Sunnyside Ave, Winthrop, MA 02152
$730,000
3 beds1.5 baths1,406 sq ft
9 Lincoln St, Winthrop, MA 02152
$835,000
6 beds3 baths2,424 sq ft
11-15 Sturgis St, Winthrop, MA 02152
$365,000
2 beds1 bath782 sq ft
200 Governors Dr #19, Winthrop, MA 02152
$865,000
2 beds2.5 baths1,806 sq ft
1001 Shirley St #2, Winthrop, MA 02152
$649,900
3 beds2 baths1,515 sq ft
19 Beal St, Winthrop, MA 02152
$869,000
3 beds2 baths1,925 sq ft
115 Read St #1, Winthrop, MA 02152
$889,000
3 beds2 baths2,916 sq ft
115 Read St #2, Winthrop, MA 02152
$629,900
2 beds1 bath1,166 sq ft
96 Marshall St, Winthrop, MA 02152
See all

Provided by Redfin

Sale history for 3 Seal Harbor Rd Ph 32

Date

Event

Price

MLS PIN #72160554

Jun 13, 2017

Sold

$780,000

$328/sq ft

May 12, 2017

Pending

—

May 8, 2017

Listed

$789,000

$332/sq ft

MLS PIN #70122209

Jul 19, 2005

Sold

$715,500

$301/sq ft

Apr 20, 2005

Listing Removed

—

Dec 1, 2004

Listed

$729,000

$307/sq ft

9th floor Penthouse features 2 levels of living space. Pristine condition. Beautiful jade wall-to-wall carpeting throughout unit. Modern Poggenpohl cabinet eat-in kitchen features updated stainless steel appliances, c/t floor. Spacious living room and dining room, plus den (could be 3rd bedroom.) Large master bedroom suite features private bath, huge walk-in closet, stackable laundry, private dressing area, jacuzzi tub in master bedroom with direct oceanfront views. Rooftop indoor lap pool.

MLS PIN #50358135

Apr 22, 1997

Sold

$384,000

$161/sq ft

Feb 9, 1997

Listing Removed

—

Dec 19, 1996

Listed

$385,000

$162/sq ft

Public Records

May 31, 1988

Sold

$390,000

$164/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$10,945 (+1.0%)

$1,022,900

2022

$10,836 (−2.1%)

$921,400

2021

$11,063 (+3.6%)

$872,500

2020

$10,679 (−1.1%)

$846,200

2019

$10,793 (−3.0%)

$818,900

2018

$11,126 (+4.0%)

$785,700

2017

$10,698 (+2.6%)

$742,400

2016

$10,425 (+18.8%)

$678,300

2014

$8,773 (−1.6%)

$563,100

2013

$8,919 (+2.9%)

$598,200

2012

$8,668 (+3.7%)

$598,200

2011

$8,355 (+8.5%)

$605,400

2010

$7,700 (+15.0%)

$606,300

2009

$6,693

$671,300

Tax history for 3 Seal Harbor Rd Ph 32

Year

Property tax

Land + Additions

Assessment*

2023

$10,945 (+1.0%)

$1,022,900

2022

$10,836 (−2.1%)

$921,400

2021

$11,063 (+3.6%)

$872,500

2020

$10,679 (−1.1%)

$846,200

2019

$10,793 (−3.0%)

$818,900

2018

$11,126 (+4.0%)

$785,700

2017

$10,698 (+2.6%)

$742,400

2016

$10,425 (+18.8%)

$678,300

2014

$8,773 (−1.6%)

$563,100

2013

$8,919 (+2.9%)

$598,200

2012

$8,668 (+3.7%)

$598,200

2011

$8,355 (+8.5%)

$605,400

2010

$7,700 (+15.0%)

$606,300

2009

$6,693

$671,300

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1989

Sq. Ft.

2,378

Year built

1987

Style

Condo/Co-op

County

APN

1425420

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 25, 2023.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 2
AttachedGarageYN: Yes
Parking Features: Attached, Assigned, Garage Faces Side, Off Street, Common, Guest, Exclusive Parking

Interior

Master Bedroom Information
Level: Second

Bedroom #2 Information
Level: Second

Bedroom #3 Information
Level: First

Bathroom Information
# of Bathrooms (Full): 3
Master Bathroom Features: Yes

Bathroom #1 Information
Level: First

Bathroom #2 Information
Level: Second

Bathroom #3 Information
Level: Second

Living Room Information
Level: First

Dining Room Information
Level: First

Kitchen Information
Level: First

Basement Information
Basement: N

Laundry Information
Laundry Features: Second Floor, In Unit, Electric Dryer Hookup, Washer Hookup

Interior Features
# of Rooms (Total): 7
Door Features: Insulated Doors
Window Features: Insulated Windows
Flooring: Wood, Carpet

Exterior

Building Information
Building Area (Total): 2,378
StructureType: Mid-Rise
Stories (Total): 2
Year Built Source: Public Records
Year Built Details: Actual
Lead Paint: None

Exterior Features
Roof: Rubber
Patio And Porch Features: Deck - Composite
Exterior Features: Deck - Composite

Pool Information
Pool Features: Association, In Ground, Indoor, Heated

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Common Walls: No One Above
Entry Level: 9
Security Features: Concierge
Has Waterview
Ocean

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $10,697.98
Tax Year: 2017

Utilities

Utility Information
Utilities: for Electric Range, for Electric Dryer, Washer Hookup
Sewer: Public Sewer
Water Source: Public

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Electric, Individual, Unit Control
Cooling: Central Air, Individual, Unit Control

Location

HOA Information
Association Fee: $1,363
Association Fee Frequency: Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Association Amenities: Pool, Elevator(s), Tennis Court(s), Fitness Center, Sauna/Steam, Clubroom, Storage

Location Information
Directions: Highland to Cliff to Seal Harbor Road
UnparsedAddress: 3 Seal Harbor Rd, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Golf, Medical Facility, Laundromat, Highway Access, House of Worship, Marina, Public School

Public facts

Beds: 3
Baths: 3.5
Sq. Ft.: 2,378
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425420

Home facts updated by county records on Aug 25, 2023

Other

Listing Information
StandardStatus: Closed

Around this home

Schools

K - 12
Preschool & daycare

William P. Gorman/Fort Banks Elementary School

Public PreK-2 • Assigned • 0.7mi

Winthrop Middle School

Public 6-8 • Assigned • 0.8mi

8/10

Winthrop Senior High School

Public 9-12 • Assigned • 0.8mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Winthrop, MA • 02152

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.03M – $1.25M

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Home values near 3 Seal Harbor Rd Ph 32

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Road #132, Winthrop, MA 1 Beds \| 2 Baths \| 1341 Sq. Ft.	$560,362
3 Seal Harbor Road #332, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$542,991
3 Seal Harbor Road #434, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$485,984
3 Seal Harbor Road #445, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$584,906
3 Seal Harbor Road #632, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$635,283
3 Seal Harbor Road #637, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$678,292
3 Seal Harbor Road #644, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$669,720

Address	Redfin Estimate
3 Seal Harbor Road #234, Winthrop, MA 1 Beds \| 1 Baths \| 890 Sq. Ft.	$497,548
3 Seal Harbor Road #343, Winthrop, MA 1 Beds \| 1 Baths \| 823 Sq. Ft.	$474,203
3 Seal Harbor Road #435, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$572,841
3 Seal Harbor Road #534, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$504,228
3 Seal Harbor Road #635, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$595,176
3 Seal Harbor Road #641, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$464,681
3 Seal Harbor Road #648, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$705,337

Address	Redfin Estimate
3 Seal Harbor Road #241, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,236
3 Seal Harbor Road #433, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$535,172
3 Seal Harbor Road #442, Winthrop, MA 2 Beds \| 2 Baths \| 1332 Sq. Ft.	$603,228
3 Seal Harbor Road #537, Winthrop, MA 2 Beds \| 2 Baths \| 1309 Sq. Ft.	$707,914
3 Seal Harbor Road #636, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$817,481
3 Seal Harbor Road #642, Winthrop, MA 2 Beds \| 2 Baths \| 1315 Sq. Ft.	$699,837
3 Seal Harbor Road #736, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$851,785

Property information provided by MLS PIN when last listed in 2017. This data may not match . Learn more.

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