3 Seal Harbor Rd #347, Winthrop, MA 02152

Off market jun 2005 for $355K

$596,742

Est. refi paymentEst. refi $2,354/mo

•

1,320

sq ft

3 Seal Harbor Rd #347, Winthrop, MA 02152

About this home

CondoProperty Type

1988Year Built

$452Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Susan Tallent • Highland Real Estate

Bought with Brook Geraghty • Highland Real Estate

Redfin checked: a minute ago

•Source:MLS PIN #70122214

Redfin Estimate

$596,742

$242K since sold in June 2005$1,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.1% 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

$449,167

Est. take-home

List your home with Redfin and save $2,984

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 #347

Date

Event

Price

MLS PIN #70122214

Jun 1, 2005

Sold

$355,000

$269/sq ft

May 13, 2005

Listing Removed

—

Dec 1, 2004

Listed

$358,500

$272/sq ft

MLS PIN #30426316

Aug 23, 2000

Sold

$247,500

$188/sq ft

Jul 27, 2000

Listing Removed

—

Jul 7, 2000

Listed

$269,000

$204/sq ft

MLS PIN #30329202

Aug 3, 1999

Sold

$205,000

$155/sq ft

Jul 19, 1999

Listing Removed

—

Jun 4, 1999

Listed

$219,000

$166/sq ft

Public Records

Jan 18, 1990

Sold

$177,000

$134/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$5,612 (+0.8%)

$524,500

2022

$5,566 (−2.2%)

$473,300

2021

$5,691 (+3.5%)

$448,800

2020

$5,497 (−1.2%)

$435,600

2019

$5,563 (−0.8%)

$422,100

2018

$5,609 (+2.9%)

$396,100

2017

$5,453 (+2.3%)

$378,400

2016

$5,329 (+26.3%)

$346,700

2014

$4,218 (−1.5%)

$270,700

2013

$4,282 (+2.9%)

$287,200

2012

$4,162 (−3.7%)

$287,200

2011

$4,321 (+0.4%)

$313,100

2010

$4,304 (+20.7%)

$338,900

2009

$3,565

$357,600

Tax history for 3 Seal Harbor Rd #347

Year

Property tax

Land + Additions

Assessment*

2023

$5,612 (+0.8%)

$524,500

2022

$5,566 (−2.2%)

$473,300

2021

$5,691 (+3.5%)

$448,800

2020

$5,497 (−1.2%)

$435,600

2019

$5,563 (−0.8%)

$422,100

2018

$5,609 (+2.9%)

$396,100

2017

$5,453 (+2.3%)

$378,400

2016

$5,329 (+26.3%)

$346,700

2014

$4,218 (−1.5%)

$270,700

2013

$4,282 (+2.9%)

$287,200

2012

$4,162 (−3.7%)

$287,200

2011

$4,321 (+0.4%)

$313,100

2010

$4,304 (+20.7%)

$338,900

2009

$3,565

$357,600

*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.

1,320

Year built

1987

Style

Condo/Co-op

County

APN

1425344

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, Off Street

Interior

Master Bedroom Information
Area: 208
Length: 16
Width: 13
Level: Third
Features: Bathroom - Full,Walk-In Closet(s),Flooring - Wall to Wall Carpet

Bedroom #2 Information
Area: 132
Length: 12
Width: 11
Level: Third
Features: Flooring - Wall to Wall Carpet

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

Living Room Information
Area: 208
Length: 16
Width: 13
Level: Third
Features: Flooring - Wall to Wall Carpet

Dining Room Information
Area: 132
Length: 12
Width: 11
Level: Second
Features: Flooring - Wall to Wall Carpet

Kitchen Information
Level: Third

Basement Information
Basement: Y

Laundry Information
Laundry Features: Third Floor, Washer Hookup

Interior Features
# of Rooms (Total): 4
Window Features: Insulated Windows
Flooring: Concrete

Exterior

Building Information
Building Name: 3 Seal Harbor Condominium
Building Area (Total): 1,320
StructureType: High-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Approximate
Lead Paint: None

Exterior Features
Exterior Features: Balcony

Pool Information
Pool Features: Association, Indoor

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Common Walls: Corner
Entry Level: 3
Entry Location: Unit Placement(Upper,Front)

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $3,081
Tax Year: 2005

Utilities

Utility Information
Utilities: for Electric Range, for Electric Oven, Washer Hookup
Sewer: Public Sewer
Water Source: Public, City/Town Water, City/Town Sewer
Electric: 220 Volts, Circuit Breakers, 200+ Amp Service

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

Location

HOA Information
Association Fee: $434
Association Fee Includes: Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash
Association Amenities: Pool, Laundry, Elevator(s), Fitness Center, Sauna/Steam, Storage

Location Information
Directions: Highland Ave to Cliff Ave to Seal Harbor Road
UnparsedAddress: 3 Seal Harbor Road # 347, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Pool
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: 1425344

Home facts updated by county records on Jul 20, 2023

Other

Listing Information
Exclusions: Names Of File - Call Listing Agents.
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

$567,000 – $687,000

Reach more buyers when you sell with Redfin. Save up to $5,967 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

$525,000

3 beds1 bath1,270 sq ft

111 Locust St #2, Winthrop, MA 02152

Updated countertops • In-unit laundry • $500 HOA

$349,900

1 bed1 bath720 sq ft

350 Revere Beach Blvd Unit 2C, Revere, MA 02151

Walk in closet • Oversized windows • 24/7 concierge

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

3D WALKTHROUGH

$335,000

2 beds1 bath649 sq ft

175 Shirley St #5, Winthrop, MA 02152

Deeded attic • Roof deck • View of the ocean

OPEN TODAY, 12:30PM TO 2PMVIDEO TOUR

$473,900

1 bed1 bath693 sq ft

10 Somerset Unit U.305, Winthrop, MA 02152

Open-concept layout • Walk-in closet • Quartz countertops

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 #347

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 248, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$660,607
3 Seal Harbor Rd Apartment 341, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,695
3 Seal Harbor Rd Apartment 444, Winthrop, MA 2 Beds \| 2 Baths \| 1422 Sq. Ft.	$638,738
3 Seal Harbor Rd Apartment 533, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$589,416
3 Seal Harbor Rd Apartment 544, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,086
3 Seal Harbor Rd Apartment 642, Winthrop, MA 2 Beds \| 2 Baths \| 1315 Sq. Ft.	$699,837
3 Seal Harbor Rd Apartment 735, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$618,151

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 331, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$468,631
3 Seal Harbor Rd Apartment 343, Winthrop, MA 1 Beds \| 1 Baths \| 823 Sq. Ft.	$474,203
3 Seal Harbor Rd Apartment 447, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$602,062
3 Seal Harbor Rd Apartment 534, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$504,228
3 Seal Harbor Rd Apartment 545, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$554,422
3 Seal Harbor Rd Apartment 647, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$613,938
3 Seal Harbor Rd Apartment 736, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$851,785

Address	Redfin Estimate
3 Seal Harbor Rd Apartment 335, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$754,789
3 Seal Harbor Rd Apartment 431, Winthrop, MA 1 Beds \| 1.5 Baths \| 1010 Sq. Ft.	$520,105
3 Seal Harbor Rd Apartment 448, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$577,401
3 Seal Harbor Rd Apartment 543, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$488,197
3 Seal Harbor Rd Apartment 546, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$590,557
3 Seal Harbor Rd Apartment 734, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$502,973
3 Seal Harbor Rd Apartment 742, Winthrop, MA 2 Beds \| 2 Baths \| 1283 Sq. Ft.	$677,992

Property information provided by MLS PIN when last listed in 2004. This data may not match . Learn more.

More real estate resources

Cities
Minor Civil Divisions
Zip Codes
Neighborhoods
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