OFF MARKET

Off market sep 2018 for $450K

$589,416

Est. refi paymentEst. refi $2,984/mo

•

1,286

sq ft

3 Seal Hbr #533, Winthrop, MA 02152

About this home

Life is better in Winthrop by the Sea! Seal Harbor offers luxury oceanfront living at its best with 24 hour concierge, outdoor heated ocean side pool & Jacuzzi, indoor rooftop pool, Jacuzzi & sun deck with Boston skyline views. On-site fitness facility, sauna, game room, storage & ample guest parking. Breathtaking ocean views are found from inside this bright 2 bedroom unit & its private balcony. Take the elevator down to the heated garage where you find a bonus second parking spot for this unit. Seal Harbor is only minutes to Boston by auto, the T & the town owned water shuttle. With three yacht clubs & two marinas, Winthrop is a boater's dream come true. Winthrop also offers a golf course, press acclaimed bistros & restaurants, three new schools including a brand new Middle/High School & miles of seaside walking & cycling paths. Bring your updates to this sensibly priced Seal Harbor unit & be pleasantly surprised with all that Seal Harbor & Winthrop have to offer you.

CondoProperty Type

1987Year Built

$458Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Atiyeh Cassidy • Highland Real Estate

Bought with Sheryl Howard • Cottage Hill Real Estate

Redfin checked: 2 minutes ago

•Source:MLS PIN #72360996

Redfin Estimate

$589,416

$139K since sold in September 2018$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% 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 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
$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

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$259,205

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
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OPEN TODAY, 11AM TO 12:30PM
$699,000
3 beds1.5 baths2,053 sq ft
65 Sunnyside Ave, Winthrop, MA 02152
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$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 Hbr #533

Date

Event

Price

MLS PIN #72360996

Sep 17, 2018

Sold

$450,000

$350/sq ft

Jul 17, 2018

Pending

—

Jul 12, 2018

Listed

$449,900

$350/sq ft

MLS PIN #30426308

Nov 22, 2000

Sold

$290,000

$226/sq ft

Sep 18, 2000

Listing Removed

—

Jul 7, 2000

Listed

$299,000

$233/sq ft

Public Records

Dec 7, 1988

Sold

$226,000

$176/sq ft

Year

Property tax

Land + Additions

Assessment*

2023

$5,481 (+1.0%)

$512,200

2022

$5,428 (−2.1%)

$461,600

2021

$5,546 (+3.5%)

$437,400

2020

$5,356 (−1.1%)

$424,400

2019

$5,418 (−1.9%)

$411,100

2018

$5,521 (+2.9%)

$389,900

2017

$5,363 (+2.4%)

$372,200

2016

$5,235 (+18.6%)

$340,600

2014

$4,414 (−0.5%)

$283,300

2013

$4,434 (+2.9%)

$297,400

2012

$4,309 (+0.4%)

$297,400

2011

$4,292 (−5.7%)

$311,000

2010

$4,552 (+20.6%)

$358,400

2009

$3,776

$378,700

Tax history for 3 Seal Hbr #533

Year

Property tax

Land + Additions

Assessment*

2023

$5,481 (+1.0%)

$512,200

2022

$5,428 (−2.1%)

$461,600

2021

$5,546 (+3.5%)

$437,400

2020

$5,356 (−1.1%)

$424,400

2019

$5,418 (−1.9%)

$411,100

2018

$5,521 (+2.9%)

$389,900

2017

$5,363 (+2.4%)

$372,200

2016

$5,235 (+18.6%)

$340,600

2014

$4,414 (−0.5%)

$283,300

2013

$4,434 (+2.9%)

$297,400

2012

$4,309 (+0.4%)

$297,400

2011

$4,292 (−5.7%)

$311,000

2010

$4,552 (+20.6%)

$358,400

2009

$3,776

$378,700

*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.

1,286

Year built

1987

Style

Condo/Co-op

County

APN

1425363

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: 2
# of Covered Spaces: 2
Parking Spaces: 2
AttachedGarageYN: Yes
Parking Features: Attached, Under, Heated Garage, Deeded, Off Street, Guest

Interior

Master Bedroom Information
Level: First

Bedroom #2 Information
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
Level: First

Dining Room Information
Level: First

Kitchen Information
Level: First

Basement Information
Basement: Y

Laundry Information
Laundry Features: First Floor, In Unit, Electric Dryer Hookup, Washer Hookup

Interior Features
# of Rooms (Total): 4
Flooring: Laminate, Parquet
Interior Features: Sauna/Steam/Hot Tub

Exterior

Building Information
Building Name: Seal Harbor
Building Area (Total): 1,286
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, Deck - Access Rights
Exterior Features: Deck - Roof, Deck - Access Rights, Balcony, Gazebo

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

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 5
Entry Location: Unit Placement(Upper)
Security Features: Concierge
Other Structures: Gazebo
Has Waterview
Ocean

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $5,520.98
Tax Year: 2018

Utilities

Utility Information
Utilities: for Electric Range, for Electric Dryer, Washer Hookup
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: $605
Association Fee Frequency: Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Maintenance Grounds, Snow Removal
Association Amenities: Pool, Elevator(s), Fitness Center, Sauna/Steam, Clubroom, Storage

Location Information
Directions: Revere St, Right on Crest Ave, Left on Grovers Ave, Right on Cliff Ave, Straight to Seal Harbor Rd
UnparsedAddress: 3 Seal Harbor # 533, Winthrop MA 02152

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

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,286
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1989
County: —
APN: 1425363

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

$560,000 – $678,000

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Home values near 3 Seal Hbr #533

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Rd Apt 134, Winthrop, MA 1 Beds \| 1 Baths \| 897 Sq. Ft.	$456,973
3 Seal Harbor Rd Apt 333, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$630,214
3 Seal Harbor Rd Apt 346, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$641,011
3 Seal Harbor Rd Apt 535, Winthrop, MA 2 Beds \| 2 Baths \| 1306 Sq. Ft.	$581,663
3 Seal Harbor Rd Apt 544, Winthrop, MA 2 Beds \| 2 Baths \| 1302 Sq. Ft.	$625,086
3 Seal Harbor Rd Apt 632, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$635,576
3 Seal Harbor Rd Apt 731, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$570,202

Address	Redfin Estimate
3 Seal Harbor Rd Apt 237, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$653,080
3 Seal Harbor Rd Apt 337, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$648,784
3 Seal Harbor Rd Apt 433, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$535,172
3 Seal Harbor Rd Apt 536, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$926,223
3 Seal Harbor Rd Apt 545, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$554,422
3 Seal Harbor Rd Apt 642, Winthrop, MA 2 Beds \| 2 Baths \| 1315 Sq. Ft.	$699,837
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 241, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$455,236
3 Seal Harbor Rd Apt 345, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$608,173
3 Seal Harbor Rd Apt 532, Winthrop, MA 1 Beds \| 2.5 Baths \| 1345 Sq. Ft.	$587,054
3 Seal Harbor Rd Apt 541, Winthrop, MA 1 Beds \| 1 Baths \| 871 Sq. Ft.	$497,982
3 Seal Harbor Rd Apt 548, Winthrop, MA 2 Beds \| 2 Baths \| 1320 Sq. Ft.	$648,923
3 Seal Harbor Rd Apt 643, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$488,352
3 Seal Harbor Rd Apt 743, Winthrop, MA 1 Beds \| 1 Baths \| 838 Sq. Ft.	$480,887

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

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