Google satellite image for 3 Seal Harbor Rd #546, Winthrop, MA 02152

Off market jun 1999 for $225K

$590,557

Est. refi paymentEst. refi $1,492/mo

•

2 ba

•

1,202

sq ft

3 Seal Harbor Rd #546, Winthrop, MA 02152

About this home

3 Seal Harbor Rd #546 is a 1,202 square foot condo with 2 bedrooms and 2 bathrooms. - it last sold on June 11, 1999 for $225,000. Based on Redfin's Winthrop data, we estimate the home's value is $590,557.

CondoProperty Type

1987Year Built

$491Est. Price/Sq.Ft.

1 garage spacesParking

Source:Public Records

Redfin Estimate

$590,557

$366K since sold in June 1999$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.1% lower than the average sale price ($597K) 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 AUG 26, 2026
$589,000
B
2 beds2 baths1,241 sq ft
1 Seal Harbor Rd #116, Winthrop, MA 02152
SOLD SEP 15, 2026
$715,500
C
2 beds2 baths1,414 sq ft
1 Seal Hbr #700, 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
$543,000
E
2 beds2 baths1,203 sq ft
1 Seal Harbor Rd #415, Winthrop, MA 02152
SOLD OCT 13, 2026
$479,000
F
2 beds2 baths1,057 sq ft
382 Ocean Ave #902, Revere, MA 02151

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$534,289

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

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 #546

Year

Property tax

Land + Additions

Assessment*

2023

$4,957 (+0.9%)

$463,300

2022

$4,912 (−2.1%)

$417,700

2021

$5,019 (+3.5%)

$395,800

2020

$4,847 (−1.2%)

$384,100

2019

$4,904 (−3.1%)

$372,100

2018

$5,061 (+2.9%)

$357,400

2017

$4,918 (+2.5%)

$341,300

2016

$4,800 (+18.5%)

$312,300

2014

$4,051 (−1.6%)

$260,000

2013

$4,117 (+2.9%)

$276,100

2012

$4,001 (−1.1%)

$276,100

2011

$4,046 (−4.0%)

$293,200

2010

$4,216 (+21.3%)

$332,000

2009

$3,476

$348,600

Tax history for 3 Seal Harbor Rd #546

Year

Property tax

Land + Additions

Assessment*

2023

$4,957 (+0.9%)

$463,300

2022

$4,912 (−2.1%)

$417,700

2021

$5,019 (+3.5%)

$395,800

2020

$4,847 (−1.2%)

$384,100

2019

$4,904 (−3.1%)

$372,100

2018

$5,061 (+2.9%)

$357,400

2017

$4,918 (+2.5%)

$341,300

2016

$4,800 (+18.5%)

$312,300

2014

$4,051 (−1.6%)

$260,000

2013

$4,117 (+2.9%)

$276,100

2012

$4,001 (−1.1%)

$276,100

2011

$4,046 (−4.0%)

$293,200

2010

$4,216 (+21.3%)

$332,000

2009

$3,476

$348,600

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Forced Air

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Brick
Roof Covering Type: Rubber/Elastomeric
Roof Shape Type: Flat

Property Information
Subdivision Name: SEAL HARBOR 03
Living Sq. Ft: 1,202
Gross Sq. Ft: 1,322
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Municipality Name: WINTHROP
State Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,202
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425373

Home facts updated by county records on Aug 25, 2023

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

$562,000 – $680,000

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New listings for sale in 02152

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1001 Shirley St #2, Winthrop, MA 02152

Historic loft • Premium appliances • Private deck

OPEN TODAY, 11AM TO 12:30PM

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19 Beal St, Winthrop, MA 02152

Enclosed front porch • Oak cabinetry • Gas range

OPEN TODAY, 11AM TO 12:30PM

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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 #546

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Road Unit 136, Winthrop, MA 2 Beds \| 2.5 Baths \| 1505 Sq. Ft.	$707,159
3 Seal Harbor Road Unit 233, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$612,832
3 Seal Harbor Road Unit 341, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,695
3 Seal Harbor Road Unit 432, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$551,103
3 Seal Harbor Road Unit 533, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$589,416
3 Seal Harbor Road Unit 545, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$554,422
3 Seal Harbor Road Unit 735, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$618,151

Address	Redfin Estimate
3 Seal Harbor Road Unit 231, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$519,179
3 Seal Harbor Road Unit 241, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,236
3 Seal Harbor Road Unit 346, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$641,011
3 Seal Harbor Road Unit 436, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$1,118,670
3 Seal Harbor Road Unit 543, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$488,197
3 Seal Harbor Road Unit 548, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$648,923
3 Seal Harbor Road Unit 736, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$851,785

Address	Redfin Estimate
3 Seal Harbor Road Unit 232, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$619,687
3 Seal Harbor Road Unit 331, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$468,631
3 Seal Harbor Road Unit 431, Winthrop, MA 1 Beds \| 1.5 Baths \| 1010 Sq. Ft.	$520,105
3 Seal Harbor Road Unit 445, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$584,906
3 Seal Harbor Road Unit 544, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,086
3 Seal Harbor Road Unit 631, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$530,012
3 Seal Harbor Road Unit 737, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$652,433

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