OFF MARKET

Off market aug 2020 for $370K

$464,681

Est. refi paymentEst. refi $2,454/mo

•

871

sq ft

3 Seal Harbor Rd #641, Winthrop, MA 02152

About this home

Seal Harbor in Winthrop by the Sea! Truly only minutes to Boston. Private peninsula with majestic views of the Atlantic! This 1 bedroom unit views Winthrop beach and offers good sunlight. The unit is in good condition. Seal Harbor 3 offers both indoor and out door pools, garage parking, exercise room, tennis courts and beautiful seaside grounds. Relax and enjoy the ocean's many moods while you walk the seaside paths or sit and enjoy the beautiful gazebo. A very friendly concierge will make you feel special every time you leave or enter your building. See floor plan and video.

CondoProperty Type

1987Year Built

$534Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Highland Group • Compass

Bought with Linda Calla • Cottage Hill Real Estate

Redfin checked: 2 minutes ago

•Source:MLS PIN #72677543

Redfin Estimate

$464,681

$95K since sold in August 2020$4,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% lower than the average sale price ($512K) of 6 comparable homes.

SOLD MAY 19, 2026
$630,000
A
1 bed1 bath910 sq ft
3 Seal Harbor Rd #133, Winthrop, MA 02152
SOLD APR 3, 2026
$515,000
B
1 bed1 bath840 sq ft
3 Seal Harbor Rd #634, Winthrop, MA 02152
SOLD AUG 20, 2026
$550,000
C
1 bed1 bath994 sq ft
1 Seal Harbor Rd #300, Winthrop, MA 02152
SOLD JUN 23, 2026
$575,000
D
1 bed1 bath1,005 sq ft
1 Seal Harbor Rd #401, Winthrop, MA 02152
SOLD SEP 21, 2026
$430,000
E
1 bed1 bath875 sq ft
350 Revere Beach Blvd Unit 7S, Revere, MA 02151
SOLD SEP 11, 2026
$370,000
F
2 beds1 bath782 sq ft
1000 Governor's Dr #15, Winthrop, MA 02152

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$180,651

Est. take-home

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Refinance

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

99.0%

0.9% MoM

Median sale price

$715K

$86K MoM

Avg. days on market

27d

4 days MoM

Recently sold homes

3 MoM

New listings for sale

FOR SALE BY OWNER
$675,000
3 beds1 bath1,198 sq ft
25 North Ave, Winthrop, MA 02152
OPEN TODAY, 11AM TO 12:30PM
$699,000
3 beds1.5 baths2,053 sq ft
65 Sunnyside Ave, Winthrop, MA 02152
OPEN TODAY, 12PM TO 1:30PM
$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
OPEN TODAY, 12PM TO 1:30PM
$865,000
2 beds2.5 baths1,806 sq ft
1001 Shirley St #2, Winthrop, MA 02152
OPEN TODAY, 11AM TO 12:30PM
$649,900
3 beds2 baths1,515 sq ft
19 Beal St, Winthrop, MA 02152
OPEN TODAY, 11AM TO 12:30PM
$869,000
3 beds2 baths1,925 sq ft
115 Read St #1, Winthrop, MA 02152
OPEN TODAY, 11AM TO 12:30PM
$889,000
3 beds2 baths2,916 sq ft
115 Read St #2, Winthrop, MA 02152
OPEN TODAY, 11:30AM TO 1PM
$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 #641

Date

Event

Price

MLS PIN #72677543

Aug 17, 2020

Sold

$370,000

$425/sq ft

Jun 29, 2020

Contingent

—

Jun 20, 2020

Listed

$370,000

$425/sq ft

MLS PIN #30571729

May 17, 2002

Sold

$262,500

$301/sq ft

Apr 5, 2002

Listing Removed

—

Jan 11, 2002

Listed

$269,500

$309/sq ft

Public Records

Jun 23, 1989

Sold

$136,000

$156/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$4,367 (+1.0%)

$408,100

2022

$4,325 (+2.9%)

$367,800

2021

$4,203 (+3.5%)

$331,500

2020

$4,059 (−1.0%)

$321,600

2019

$4,102 (−1.8%)

$311,200

2018

$4,177 (+3.0%)

$295,000

2017

$4,056 (−1.9%)

$281,500

2016

$4,135 (+18.7%)

$269,000

2014

$3,484 (−0.4%)

$223,600

2013

$3,498 (+2.9%)

$234,600

2012

$3,399 (−5.8%)

$234,600

2011

$3,609 (−6.6%)

$261,500

2010

$3,863 (+28.4%)

$304,200

2009

$3,008

$301,700

Tax history for 3 Seal Harbor Rd #641

Year

Property tax

Land + Additions

Assessment*

2023

$4,367 (+1.0%)

$408,100

2022

$4,325 (+2.9%)

$367,800

2021

$4,203 (+3.5%)

$331,500

2020

$4,059 (−1.0%)

$321,600

2019

$4,102 (−1.8%)

$311,200

2018

$4,177 (+3.0%)

$295,000

2017

$4,056 (−1.9%)

$281,500

2016

$4,135 (+18.7%)

$269,000

2014

$3,484 (−0.4%)

$223,600

2013

$3,498 (+2.9%)

$234,600

2012

$3,399 (−5.8%)

$234,600

2011

$3,609 (−6.6%)

$261,500

2010

$3,863 (+28.4%)

$304,200

2009

$3,008

$301,700

*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

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1989

Sq. Ft.

871

Year built

1987

Style

Condo/Co-op

County

APN

1425383

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 21, 2023.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 1

Interior

Master Bedroom Information
Area: 182
Length: 14
Width: 13
Level: First

Bathroom Information
# of Bathrooms (Full): 1

Living Room Information
Area: 270
Length: 18
Width: 15
Level: First

Dining Room Information
Level: First

Basement Information
Basement: Y

Laundry Information
Laundry Features: In Unit, Electric Dryer Hookup

Interior Features
# of Rooms (Total): 4

Exterior

Building Information
Building Name: Seal Harbor 3
Building Area (Total): 871
Construction Materials: Brick
StructureType: High-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Approximate
Lead Paint: None

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

Pool Information
Pool Features: Association, In Ground, Indoor

Property Information
Accessibility Features: Accessible Entrance
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 6
Security Features: Concierge
Has Waterview
Ocean

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $4,058
Tax Year: 2020

Utilities

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

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Electric
Cooling: Central Air

Location

HOA Information
Association Fee: $535
Association Fee Includes: Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash
Association Amenities: Pool, Elevator(s), Tennis Court(s), Fitness Center, Trail(s)

Location Information
Directions: Crest Ave. To Grovers Ave to Seal Harbor Road.
UnparsedAddress: 3 Seal Harbor Road # 641, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Walk/Jog Trails, Golf, Medical Facility, Bike Path, Conservation Area, House of Worship, Marina, Public School, T-Station
Pets Allowed: No

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 871
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425383

Home facts updated by county records on Jul 20, 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

$442,000 – $535,000

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OPEN TODAY, 11AM TO 12:30PM

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Home values near 3 Seal Harbor Rd #641

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 137, Winthrop, MA 2 Beds \| 2 Baths \| 1327 Sq. Ft.	$692,856
3 Seal Harbor Rd Apartment 248, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$660,607
3 Seal Harbor Rd Apartment 434, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$485,984
3 Seal Harbor Rd Apartment 533, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$589,416
3 Seal Harbor Rd Apartment 633, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$591,417
3 Seal Harbor Rd Apartment 733, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$648,956
3 Seal Harbor Rd Apartment 831, Winthrop, MA 1 Beds \| 1.5 Baths \| 1010 Sq. Ft.	$562,271

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 232, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$619,687
3 Seal Harbor Rd Apartment 334, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$511,394
3 Seal Harbor Rd Apartment 435, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$572,841
3 Seal Harbor Rd Apartment 541, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$497,982
3 Seal Harbor Rd Apartment 636, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$817,481
3 Seal Harbor Rd Apartment 734, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$502,973
3 Seal Harbor Rd Apartment 833, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$613,428

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 234, Winthrop, MA 1 Beds \| 1 Baths \| 890 Sq. Ft.	$497,548
3 Seal Harbor Rd Apartment 433, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$535,172
3 Seal Harbor Rd Apartment 444, Winthrop, MA 2 Beds \| 2 Baths \| 1422 Sq. Ft.	$638,738
3 Seal Harbor Rd Apartment 547, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$581,998
3 Seal Harbor Rd Apartment 646, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$566,757
3 Seal Harbor Rd Apartment 737, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$652,433
3 Seal Harbor Rd Apartment 834, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$457,858

Property information provided by MLS PIN when last listed in 2020. This data may not match . Learn more.

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