OFF MARKET

Off market oct 2021 for $390K

$428,113

Est. refi paymentEst. refi $2,586/mo

•

871

sq ft

3 Seal Harbor Rd #841, Winthrop, MA 02152

About this home

START EVERY DAY LIKE YOU ARE ON VACATION!! Breathtaking ocean views & spectacular sunrises over the Atlantic Ocean from this freshly painted 1 bedroom unit, with open floor plan and private balcony. Seal Harbor offers luxury oceanfront living at its best with 24 hr concierge, outdoor heated ocean side pool & Jacuzzi, indoor rooftop pool, Jacuzzi & sun deck with amazing Boston skyline views! On-site fitness facility, sauna, function rooms, game room, extra storage, landscaped grounds, Tennis courts, garage parking & ample guest parking. Easy commute to Logan Airport, downtown Boston, the Blue Line, Revere Beach & points south & north with quick access to highways. 3 yacht clubs, 2 Marina's, sandy Beaches, a beautiful Golf Course, miles of water front walking paths, new schools, various great restaurants, unique shops, and so much more in this quaint seaside town...come make this unit your waterfront paradise!

CondoProperty Type

1987Year Built

$492Est. Price/Sq.Ft.

1 car garageParking

Listed by Highland Group • Compass

Bought with The Suffolk Group • Compass

Redfin checked: a minute ago

•Source:MLS PIN #72888558

Redfin Estimate

$428,113

$38K since sold in October 2021$9,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 16.3% 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

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$123,896

Est. take-home

List your home with Redfin and save $2,141

Refinance

Est. cash available

Get cash now or lower your monthly rate

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 #841

Date

Event

Price

MLS PIN #72888558

Oct 29, 2021

Sold

$390,000

$448/sq ft

Sep 1, 2021

Listed

$359,900

$413/sq ft

MLS PIN #30480836

May 30, 2001

Sold

$249,900

$287/sq ft

May 29, 2001

Listing Removed

—

Feb 23, 2001

Listed

$249,000

$286/sq ft

MLS PIN #30388250

Mar 24, 2000

Sold

$185,000

$212/sq ft

Feb 27, 2000

Listing Removed

—

Feb 25, 2000

Listed

$189,000

$217/sq ft

Public Records

Jun 28, 1991

Sold

$120,000

$138/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$4,037 (+6.3%)

$377,300

2022

$3,797 (−7.3%)

$322,900

2021

$4,094 (+3.5%)

$322,900

2020

$3,954 (−1.1%)

$313,300

2019

$3,999 (−3.1%)

$303,400

2018

$4,125 (+2.9%)

$291,300

2017

$4,010 (−2.0%)

$278,300

2016

$4,090 (+18.2%)

$266,100

2014

$3,459 (−1.5%)

$222,000

2013

$3,510 (+2.9%)

$235,400

2012

$3,411 (−8.9%)

$235,400

2011

$3,743 (−8.2%)

$271,200

2010

$4,078 (+32.5%)

$321,100

2009

$3,077

$308,600

Tax history for 3 Seal Harbor Rd #841

Year

Property tax

Land + Additions

Assessment*

2023

$4,037 (+6.3%)

$377,300

2022

$3,797 (−7.3%)

$322,900

2021

$4,094 (+3.5%)

$322,900

2020

$3,954 (−1.1%)

$313,300

2019

$3,999 (−3.1%)

$303,400

2018

$4,125 (+2.9%)

$291,300

2017

$4,010 (−2.0%)

$278,300

2016

$4,090 (+18.2%)

$266,100

2014

$3,459 (−1.5%)

$222,000

2013

$3,510 (+2.9%)

$235,400

2012

$3,411 (−8.9%)

$235,400

2011

$3,743 (−8.2%)

$271,200

2010

$4,078 (+32.5%)

$321,100

2009

$3,077

$308,600

*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

1425413

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
AttachedGarageYN: Yes
Parking Features: Attached

Interior

Bathroom Information
# of Bathrooms (Full): 1

Basement Information
Basement: Y

Laundry Information
Laundry Features: In Unit, Electric Dryer Hookup

Interior Features
# of Rooms (Total): 4
Flooring: Tile, Carpet

Exterior

Building Information
Building Name: Seal Harbor Three Condominiums
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

Property Information
Accessibility Features: Accessible Entrance
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 8
Entry Location: Unit Placement(Upper)
Security Features: Doorman
Has Waterview
Ocean

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $4,094.37
Tax Year: 2021

Utilities

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

Heating & Cooling
Has Heating
Has Cooling
Heating: Central, Heat Pump, Electric
Cooling: Central Air

Location

HOA Information
Association Fee: $574
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), Recreation Facilities, Fitness Center, Sauna/Steam, Storage, Garden Area

Location Information
Directions: Rt 145, Grovers Ave, Right onto Cliff Ave, straight to Seal Harbor Road
UnparsedAddress: 3 Seal Harbor Rd # 841, Winthrop MA 02152

Community Information
Senior CommunityYN: 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: 1425413

Home facts updated by county records on Jul 20, 2023

Other

Miscellaneous Information
Heat Zones: 1

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

$407,000 – $493,000

Reach more buyers when you sell with Redfin. Save up to $4,281 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$499,000

2 beds1 bath965 sq ft

10 Franklin Ave #200, Revere, MA 02151

Modern kitchen • Ample cabinetry • Granite countertops

$774,900

3 beds2.5 baths2,310 sq ft

3 Burnham St #2, Revere, MA 02151

Granite countertops • En-suite bath • Finished lower level

$425,000

2 beds1 bath861 sq ft

29 Seafoam Ave #1, Winthrop, MA 02152

Updated kitchen • Dedicated laundry • Assigned parking

OPEN TODAY, 12:30PM TO 2PM3D & VIDEO TOUR

$599,900

2 beds2 baths1,024 sq ft

10 Somerset Unit 402U, Winthrop, MA 02152

Quartz countertops • Central a/c • $641 HOA

OPEN TODAY, 12:30PM TO 2PMVIDEO TOUR

$637,900

2 beds2 baths1,233 sq ft

10 Somerset #307, Winthrop, MA 02152

Modern kitchen • Quartz countertops • Breakfast bar

OPEN TODAY, 12PM TO 1:30PM

$385,000

2 beds1.5 baths885 sq ft

99 Pearl Ave #1, Revere, MA 02151

Renovated condo • New windows • Newer water heater

New listings for sale in 02152

FOR SALE BY OWNER

$675,000

3 beds1 bath1,198 sq ft

25 North Ave, Winthrop, MA 02152

Enclosed porch • Oak cabinet kitchen • Partial basement

OPEN TODAY, 11AM TO 12:30PM

$699,000

3 beds1.5 baths2,053 sq ft

65 Sunnyside Ave, Winthrop, MA 02152

Original trim work • Bright living room • Fireplace

OPEN TODAY, 12PM TO 1:30PM

$730,000

3 beds1.5 baths1,406 sq ft

9 Lincoln St, Winthrop, MA 02152

Functional peninsula • Fireplace • Hardwood flooring

$835,000

6 beds3 baths2,424 sq ft

11-15 Sturgis St, Winthrop, MA 02152

Two family duplex • Steps to the ocean • 3,290 sq ft lot

$365,000

2 beds1 bath782 sq ft

200 Governors Dr #19, Winthrop, MA 02152

Private balcony • Functional layout • Outdoor enjoyment

OPEN TODAY, 12PM TO 1:30PM

$865,000

2 beds2.5 baths1,806 sq ft

1001 Shirley St #2, Winthrop, MA 02152

Historic loft • Premium appliances • Private deck

OPEN TODAY, 11AM TO 12:30PM

$649,900

3 beds2 baths1,515 sq ft

19 Beal St, Winthrop, MA 02152

Enclosed front porch • Oak cabinetry • Gas range

OPEN TODAY, 11AM TO 12:30PM

$869,000

3 beds2 baths1,925 sq ft

115 Read St #1, Winthrop, MA 02152

New construction • Electric fireplaces • Private entrance

OPEN TODAY, 11AM TO 12:30PM

$889,000

3 beds2 baths2,916 sq ft

115 Read St #2, Winthrop, MA 02152

New construction • Electric fireplaces • Private entrance

Home values near 3 Seal Harbor Rd #841

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Rd Apt 131, Winthrop, MA 1 Beds \| 1 Baths \| 698 Sq. Ft.	$374,535
3 Seal Harbor Rd Apt 236, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$812,081
3 Seal Harbor Rd Apt 342, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,899
3 Seal Harbor Rd Apt 532, Winthrop, MA 1 Beds \| 2.5 Baths \| 1345 Sq. Ft.	$587,054
3 Seal Harbor Rd Apt 547, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$581,998
3 Seal Harbor Rd Apt 732, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$623,242
3 Seal Harbor Rd Apt 746, Winthrop, MA 2 Beds \| 2 Baths \| 1180 Sq. Ft.	$665,183

Address	Redfin Estimate
3 Seal Harbor Rd Apt 232, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$619,687
3 Seal Harbor Rd Apt 245, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$582,835
3 Seal Harbor Rd Apt 347, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$596,742
3 Seal Harbor Rd Apt 541, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$497,982
3 Seal Harbor Rd Apt 634, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$503,747
3 Seal Harbor Rd Apt 743, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$480,887
3 Seal Harbor Rd Apt 833, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$613,428

Address	Redfin Estimate
3 Seal Harbor Rd Apt 233, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$612,832
3 Seal Harbor Rd Apt 337, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$648,784
3 Seal Harbor Rd Apt 437, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$1,015,500
3 Seal Harbor Rd Apt 542, Winthrop, MA 2 Beds \| 2 Baths \| 1283 Sq. Ft.	$636,015
3 Seal Harbor Rd Apt 646, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$566,757
3 Seal Harbor Rd Apt 744, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$715,106
3 Seal Harbor Rd Apt 837, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$653,112

Property information provided by MLS PIN when last listed in 2021. This data may not match . Learn more.

More real estate resources

Neighborhoods
Minor Civil Divisions
Cities
Zip Codes
Popular Searches

Whinthrop Highlands homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for rent in Winthrop	Agents near me	Quincy, MA homes for sale	Winthrop Housing Market
Houses for sale near me	Boston, MA homes for sale	Brookline, MA homes for sale
Land for sale near me	Newton, MA homes for sale	Arlington, MA homes for sale
Open Houses near me	Cambridge, MA homes for sale	Winthrop Property Records
Condos for sale near me	Lexington, MA homes for sale	MA New Listings

Boston homes for sale
Newton homes for sale
Winthrop Town homes for sale

02128 homes for sale
02151 homes for sale
02152 homes for sale