OFF MARKET

Off market jun 2018 for $470K

$581,998

Est. refi paymentEst. refi $2,262/mo

•

1,320

sq ft

3 Seal Harbor Rd #547, Winthrop, MA 02152

About this home

SEAL HARBOR CONDOMINIUMS..WINTHROP BY THE SEA AT IT"S BEST !!! This spacious, sunfilled 2 bedroom, 2 full bath unit with amazing ocean views, is a must see. Lots of updates; Beautiful remodeled kitchen with Silestone countertops and large island, perfect for entertaining. New appliances, in unit washer and dryer, central A/C, hardwood floors, custom window treatments, lots of storage space and an open floor plan. Large master bedroom with en suite and huge walk in closet. Ample sized second bedroom with California closet. Underground deeded/heated parking, 24 hour concierge, storage unit, and hobby room. This building offers an outdoor heated oceanside pool and hot tub, as well as an indoor heated lap pool with jacuzzi, and sun deck. There is an exercise facility, sauna, large playroom with pool table and table tennis, overlooking the ocean with panoramic views of Boston. Winthrop offers seaside living with award winning eateries, 3 Yacht Clubs, a 9 hole golf course, 2 beaches.

CondoProperty Type

1987Year Built

$441Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Sharon Tallent • Highland Real Estate

Bought with Robert Mignogna • Trusted Source Realty Group

Redfin checked: 3 minutes ago

•Source:MLS PIN #72279514

Redfin Estimate

$581,998

$112K since sold in June 2018$15K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.3% lower than the average sale price ($649K) 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 MAR 2, 2026
$670,000
E
2 beds2 baths1,327 sq ft
3 Seal Harbor Rd #137, Winthrop, MA 02152
SOLD OCT 15, 2026
$665,000
F
2 beds2 baths1,471 sq ft
550 Pleasant St #510, Winthrop, MA 02152

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

Earn from this home

Sell

$241,154

Est. take-home

List your home with Redfin and save $2,910

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 #547

Year

Property tax

Land + Additions

Assessment*

2023

$5,289 (+0.9%)

$494,300

2022

$5,240 (−2.1%)

$445,600

2021

$5,355 (+3.6%)

$422,300

2020

$5,170 (−1.2%)

$409,700

2019

$5,231 (−1.9%)

$396,900

2018

$5,330 (+2.9%)

$376,400

2017

$5,180 (+2.5%)

$359,500

2016

$5,055 (+18.6%)

$328,900

2014

$4,264 (−0.5%)

$273,700

2013

$4,284 (+2.9%)

$287,300

2012

$4,163 (−3.5%)

$287,300

2011

$4,314 (−5.7%)

$312,600

2010

$4,576 (+20.5%)

$360,300

2009

$3,796

$380,700

Tax history for 3 Seal Harbor Rd #547

Year

Property tax

Land + Additions

Assessment*

2023

$5,289 (+0.9%)

$494,300

2022

$5,240 (−2.1%)

$445,600

2021

$5,355 (+3.6%)

$422,300

2020

$5,170 (−1.2%)

$409,700

2019

$5,231 (−1.9%)

$396,900

2018

$5,330 (+2.9%)

$376,400

2017

$5,180 (+2.5%)

$359,500

2016

$5,055 (+18.6%)

$328,900

2014

$4,264 (−0.5%)

$273,700

2013

$4,284 (+2.9%)

$287,300

2012

$4,163 (−3.5%)

$287,300

2011

$4,314 (−5.7%)

$312,600

2010

$4,576 (+20.5%)

$360,300

2009

$3,796

$380,700

*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.

1,320

Year built

1987

Style

Condo/Co-op

County

APN

1425374

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
AttachedGarageYN: Yes
Parking Features: Under, Deeded, Common

Interior

Master Bedroom Information
Area: 180
Length: 15
Width: 12
Level: First

Bedroom #2 Information
Area: 154
Length: 14
Width: 11
Level: First

Bathroom Information
# of Bathrooms (Full): 2
Master Bathroom Features: Yes

Bathroom #1 Information
Level: First

Bathroom #2 Information
Level: First

Living Room Information
Area: 224
Length: 16
Width: 14
Level: First

Dining Room Information
Area: 130
Length: 13
Width: 10
Level: First

Kitchen Information
Level: First

Basement Information
Basement: Y

Laundry Information
Laundry Features: First Floor, In Building, In Unit

Interior Features
# of Rooms (Total): 5
Flooring: Wood, Tile, Laminate
Interior Features: Sauna/Steam/Hot Tub

Exterior

Building Information
Building Area (Total): 1,320
Construction Materials: Brick
StructureType: High-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Approximate
Lead Paint: None

Exterior Features
Patio And Porch Features: Deck - Roof + Access Rights
Exterior Features: Deck - Roof + Access Rights, Balcony

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

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Common Walls: Corner
Entry Level: 5
Security Features: Concierge
Has Waterview
Ocean, Public

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $5,329.82
Tax Year: 2018

Utilities

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

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

Location

HOA Information
Association Fee: $586
Association Fee Frequency: Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal, Trash
Association Amenities: Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Storage

Location Information
Directions: Rt 145 So. Revere St. to Crest Ave.and left onto Grovers, stay right and follow the ocean!
UnparsedAddress: 3 Seal Harbor Road # 547, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Golf, Conservation Area, Marina
Pets Allowed: No

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,320
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425374

Home facts updated by county records on Jul 20, 2023

Other

Miscellaneous Information
Heat Zones: 1

Listing Information
Exclusions: Yes, On File.
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

$553,000 – $670,000

Reach more buyers when you sell with Redfin. Save up to $5,820 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

$474,900

1 bed1 bath1,090 sq ft

10 Ocean Ave #109, Revere, MA 02151

Private patio • Custom kitchen • Granite countertops

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

$615,000

3 beds2 baths1,278 sq ft

841 Saratoga St Ph 3, East Boston, MA 02128

Off-street parking • In-unit laundry • Private deck

OPEN TODAY, 10:30AM TO 11:30AM

$749,900

3 beds2 baths1,236 sq ft

28A Swan Ave, Boston, MA 02128

Penthouse living • City views • Water views

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

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 #547

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Road #131, Winthrop, MA 1 Beds \| 1 Baths \| 698 Sq. Ft.	$374,535
3 Seal Harbor Road #245, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$582,835
3 Seal Harbor Road #347, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$596,742
3 Seal Harbor Road #532, Winthrop, MA 1 Beds \| 2.5 Baths \| 1345 Sq. Ft.	$587,054
3 Seal Harbor Road #634, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$503,747
3 Seal Harbor Road #743, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$480,887
3 Seal Harbor Road #837, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$653,112

Address	Redfin Estimate
3 Seal Harbor Road #233, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$612,832
3 Seal Harbor Road #337, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$648,784
3 Seal Harbor Road #437, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$1,015,500
3 Seal Harbor Road #541, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$497,982
3 Seal Harbor Road #646, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$566,757
3 Seal Harbor Road #744, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$715,106
3 Seal Harbor Road #841, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$428,113

Address	Redfin Estimate
3 Seal Harbor Road #236, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$812,081
3 Seal Harbor Road #342, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,899
3 Seal Harbor Road #447, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$602,062
3 Seal Harbor Road #542, Winthrop, MA 2 Beds \| 2 Baths \| 1283 Sq. Ft.	$636,015
3 Seal Harbor Road #732, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$623,242
3 Seal Harbor Road #746, Winthrop, MA 2 Beds \| 2 Baths \| 1180 Sq. Ft.	$665,183
3 Seal Harbor Road #846, Winthrop, MA 1 Beds \| 1.5 Baths \| 1106 Sq. Ft.	$557,911

Property information provided by MLS PIN when last listed in 2018. This data may not match . Learn more.

More real estate resources

Cities
Neighborhoods
Minor Civil Divisions
Zip Codes
Popular Searches

Boston homes for sale
Newton homes for sale
Winthrop Town 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

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