3 Seal Harbor Rd #836, Winthrop, MA 02152

Off market aug 2022 for $820K

$881,988

Est. refi paymentEst. refi $5,438/mo

•

2.5 ba

•

1,674

sq ft

3 Seal Harbor Rd #836, Winthrop, MA 02152

About this home

FABULOUS UNIT…….CORNER UNIT ON THE 8TH FLOOR WITH INCREDIBLE VIEWS OF THE OCEAN!!! This spacious condominium offers 3 bedrooms or, 2 bedrooms plus den. Perfect for those who want a penthouse but prefer one level. Nice layout, open floor plan, 2 and a half baths, good working kitchen with granite counters and the ocean from every room! Deeded underground parking, laundry in unit and lots of amenities. Top floor common area boasts a jacuzzi and indoor lap pool, game room, large outside deck with panoramic views and a work out room. This complex and the town of Winthrop is still one of the best kept secrets ever…….Just minutes from Boston and Logan Airport, Winthrop is a peninsula with 3 Yacht clubs, 2 Marinas, a 9 hole golf course and lots of fun eateries. An amazing place to call home, live as if you are on vacation!

CondoProperty Type

1987Year Built

$527Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Sharon Tallent • Highland Real Estate

Bought with Sharon Tallent • Highland Real Estate

Source:MLS PIN #71802588

Redfin Estimate

$881,988

$62K since sold in August 2022$15K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 29.9% higher than the average sale price ($679K) 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 DEC 8, 2025
$850,000
E
3 beds2.5 baths1,674 sq ft
3 Seal Harbor Rd #736, Winthrop, MA 02152
SOLD OCT 15, 2026
$665,000
F
2 beds2 baths1,471 sq ft
550 Pleasant St #510, Winthrop, MA 02152

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Sell

$233,277

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 #836

Date

Event

Price

Public Records

Aug 22, 2022

Sold

$820,000

$490/sq ft

Public Records

Aug 15, 2018

Sold

$665,000

$397/sq ft

MLS PIN #71802588

Apr 17, 2015

Sold

$507,500

$303/sq ft

Mar 18, 2015

Pending

—

Mar 17, 2015

Listed

$529,900

$317/sq ft

MLS PIN #50489939

Jun 29, 1998

Sold

$280,000

$167/sq ft

Apr 23, 1998

Listing Removed

—

Jan 21, 1998

Listed

$295,000

$176/sq ft

Public Records

Nov 22, 1991

Sold

$230,000

$137/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$8,153 (+0.9%)

$762,000

2022

$8,084 (−2.2%)

$687,400

2021

$8,262 (+3.5%)

$651,600

2020

$7,980 (−1.1%)

$632,300

2019

$8,070 (−3.1%)

$612,300

2018

$8,326 (+2.9%)

$588,000

2017

$8,093 (−15.2%)

$561,600

2016

$9,545 (+18.5%)

$621,000

2014

$8,052 (−1.5%)

$516,800

2013

$8,178 (−0.4%)

$548,500

2012

$8,214 (+10.5%)

$566,900

2011

$7,435 (+13.7%)

$538,800

2010

$6,538 (+22.3%)

$514,800

2009

$5,344

$536,000

Tax history for 3 Seal Harbor Rd #836

Year

Property tax

Land + Additions

Assessment*

2023

$8,153 (+0.9%)

$762,000

2022

$8,084 (−2.2%)

$687,400

2021

$8,262 (+3.5%)

$651,600

2020

$7,980 (−1.1%)

$632,300

2019

$8,070 (−3.1%)

$612,300

2018

$8,326 (+2.9%)

$588,000

2017

$8,093 (−15.2%)

$561,600

2016

$9,545 (+18.5%)

$621,000

2014

$8,052 (−1.5%)

$516,800

2013

$8,178 (−0.4%)

$548,500

2012

$8,214 (+10.5%)

$566,900

2011

$7,435 (+13.7%)

$538,800

2010

$6,538 (+22.3%)

$514,800

2009

$5,344

$536,000

*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
# of 1/2 Baths: 1

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: 1,674
Gross Sq. Ft: 1,794
# 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: 3
Baths: 2.5
Sq. Ft.: 1,674
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425411

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

$838,000 – $1.01M

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New listings for sale in 02152

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OPEN TODAY, 11AM TO 12:30PM

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Home values near 3 Seal Harbor Rd #836

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Rd Apt 133, Winthrop, MA 1 Beds \| 1 Baths \| 910 Sq. Ft.	$577,480
3 Seal Harbor Rd Apt 242, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$648,184
3 Seal Harbor Rd Apt 346, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$641,011
3 Seal Harbor Rd Apt 442, Winthrop, MA 2 Beds \| 2 Baths \| 1332 Sq. Ft.	$603,228
3 Seal Harbor Rd Apt 448, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$577,401
3 Seal Harbor Rd Apt 545, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$554,422
3 Seal Harbor Rd Apt 736, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$851,785

Address	Redfin Estimate
3 Seal Harbor Rd Apt 137, Winthrop, MA 2 Beds \| 2 Baths \| 1327 Sq. Ft.	$692,856
3 Seal Harbor Rd Apt 244, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$590,550
3 Seal Harbor Rd Apt 348, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$660,353
3 Seal Harbor Rd Apt 443, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$487,963
3 Seal Harbor Rd Apt 534, Winthrop, MA 1 Beds \| 1 Baths \| 840 Sq. Ft.	$504,228
3 Seal Harbor Rd Apt 641, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$464,681
3 Seal Harbor Rd Apt 747, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$589,077

Address	Redfin Estimate
3 Seal Harbor Rd Apt 241, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,236
3 Seal Harbor Rd Apt 332, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$542,991
3 Seal Harbor Rd Apt 435, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$572,841
3 Seal Harbor Rd Apt 446, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$638,382
3 Seal Harbor Rd Apt 544, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,086
3 Seal Harbor Rd Apt 644, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$669,720
3 Seal Harbor Rd Apt 748, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$686,658

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