OFF MARKET

Off market sep 2025 for $650K

$631,271

•

1,124

sq ft

One Seal Harbor Rd #604, Winthrop, MA 02152

About this home

LUXURY OCEAN FRONT CONDO at SEAL HARBOR with direct ocean views! Enjoy coffee in the morning or candlelight dinner on the balcony while listening to ocean waves & boats on water. Beautifully renovated including bathrooms, stainless steel appliances, lights, door handles, freshly painted, outlets, etc. Open concept floor plan to enjoy the delightful views from all the rooms. Front to back dining room/living room is easy living and great for entertainment. Ample cabinetry w/granite countertops and backsplash in kitchen plus nook. Bedrooms have oversized windows overlooking the ocean! Main suite has multiple closets leading to bathroom. 2nd bathroom has laundry closet. Hardwood floors throughout. Enjoy a dip in in-ground heated pool or walks along the oceanfront or game of tennis. Building has gym, sauna, billiard room, storage room, private function room and 24/7 concierge.1 garage space. Easy access to downtown Boston by train, water shuttle or car. Move in and enjoy ocean luxury livin

CondoProperty Type

1983Year Built

$562Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Marina Tramontozzi • True North Realty

Bought with Marina Tramontozzi • True North Realty

Redfin checked: 3 minutes ago

•Source:MLS PIN #73419713

Redfin Estimate

$631,271

$19K since sold in September 2025$16K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9% higher than the average sale price ($579K) 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 OCT 13, 2026
$479,000
D
2 beds2 baths1,057 sq ft
382 Ocean Ave #902, Revere, MA 02151
SOLD MAR 2, 2026
$543,000
E
2 beds2 baths1,203 sq ft
1 Seal Harbor Rd #415, Winthrop, MA 02152
SOLD SEP 4, 2026
$525,000
F
2 beds2 baths1,057 sq ft
382 Ocean Ave #407, Revere, MA 02151

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Earn from this home

Sell

$88,985

Est. take-home

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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

98.4%

0.5% MoM

Median sale price

$665K

$51K MoM

Avg. days on market

36d

9 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 27 HRS AGO
$675,000
3 beds1 bath1,354 sq ft
25 North Ave, Winthrop, MA 02152
$699,000
3 beds1.5 baths2,053 sq ft
65 Sunnyside Ave, Winthrop, MA 02152
$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
$865,000
2 beds2.5 baths1,806 sq ft
1001 Shirley St #2, Winthrop, MA 02152
$649,900
3 beds2 baths1,515 sq ft
19 Beal St, Winthrop, MA 02152
$869,000
3 beds2 baths1,925 sq ft
115 Read St #1, Winthrop, MA 02152
$889,000
3 beds2 baths2,916 sq ft
115 Read St #2, Winthrop, MA 02152
$629,900
2 beds1 bath1,166 sq ft
96 Marshall St, Winthrop, MA 02152
See all

Provided by Redfin

Sale history for One Seal Harbor Rd #604

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Condo/Co-op

County

APN

M:074 L:0181604

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 19, 2025.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 1
AttachedGarageYN: Yes
Parking Features: Under, Assigned, Off Street

Interior

Virtural Tour Information
Virtual Tour 1 (External Link)

Master Bedroom Information
Features: Bathroom - Full,Closet,Closet/Cabinets - Custom Built,Flooring - Hardwood,Window(s) - Bay/Bow/Box,Recessed Lighting,Closet - Double

Bedroom #2 Information
Features: Closet,Flooring - Hardwood,Window(s) - Bay/Bow/Box

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

Bathroom #1 Information
Features: Bathroom - Full,Bathroom - With Tub & Shower,Closet,Flooring - Stone/Ceramic Tile,Countertops - Stone/Granite/Solid

Bathroom #2 Information
Features: Bathroom - Full,Bathroom - With Shower Stall,Closet - Linen,Flooring - Stone/Ceramic Tile,Dryer Hookup - Electric,Washer Hookup

Living Room Information
Level: Main
Features: Flooring - Hardwood,Window(s) - Bay/Bow/Box,Balcony / Deck,Balcony - Exterior,Exterior Access,Open Floorplan,Recessed Lighting

Dining Room Information
Features: Flooring - Hardwood,Open Floorplan

Kitchen Information
Features: Flooring - Hardwood,Countertops - Stone/Granite/Solid,Countertops - Upgraded,Breakfast Bar / Nook,Recessed Lighting,Stainless Steel Appliances,Lighting - Overhead

Basement Information
Basement: N

Laundry Information
Laundry Features: In Building, In Unit, Electric Dryer Hookup, Washer Hookup

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 1

Appliances
Other Equipment: Intercom

Interior Features
# of Rooms (Total): 5
Flooring: Tile, Hardwood

Exterior

Building Information
Building Name: Seal Harbor Condominium
Building Area (Total): 1,124
Construction Materials: Brick
StructureType: Mid-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Actual

Exterior Features
Roof: Rubber
Exterior Features: Balcony, City View(s), Professional Landscaping, Sprinkler System, Tennis Court(s)

Pool Information
Pool Features: Association, In Ground

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 6
Entry Location: Unit Placement(Upper)
Security Features: Intercom, Doorman, Security System
Has Waterview
Ocean

Lot Information
ViewYN: Has View
View: City
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $4,320
Tax Year: 2025

Utilities

Utility Information
Utilities: for Electric Range, for Electric Dryer, Washer Hookup
Sewer: Public Sewer
Water Source: Public
Electric: 100 Amp Service

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

Location

HOA Information
Association Fee: $885
Association Fee Frequency: Monthly
Association Fee Includes: Water, Sewer, Insurance, Security, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Association Amenities: Pool, Laundry, Elevator(s), Tennis Court(s), Recreation Facilities, Fitness Center, Sauna/Steam, Clubroom, Trail(s), Storage

Location Information
Directions: Highland Ave to Cliff Ave to One Seal Harbor
UnparsedAddress: One Seal Harbor Rd # 604, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Medical Facility, Highway Access, House of Worship, Marina

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: —
Year Renovated: —
County: —
APN: M:074 L:0181604

Home facts updated by county records on Aug 19, 2025

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 • 0.6mi

Winthrop Middle School

Public 6-8 • Assigned • 0.8mi

8/10

Winthrop Senior High School

Public 9-12 • Assigned • 0.7mi

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

$600,000 – $726,000

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Home values near One Seal Harbor Rd #604

Data from public records.

Address	Redfin Estimate
3 Seal Harbor Road Unit 233, Winthrop, MA 2 Beds \| 2 Baths \| 1286 Sq. Ft.	$612,832
3 Seal Harbor Road Unit 437, Winthrop, MA 2 Beds \| 2 Baths \| 1318 Sq. Ft.	$1,015,500
3 Seal Harbor Road Penthouse 32, Winthrop, MA 3 Beds \| 3 Baths \| 2378 Sq. Ft.	$1,088,320
3 Seal Harbor Road Unit 3, Winthrop, MA 1 Beds \| 1.5 Baths \| 1033 Sq. Ft.	$540,808
218 Cliff Avenue, Winthrop, MA 5 Beds \| 2.5 Baths \| 2400 Sq. Ft.	$1,069,110
3 Seal Harbor Unit 336, Winthrop, MA 2 Beds \| 1.5 Baths \| 1674 Sq. Ft.	$776,643

Address	Redfin Estimate
3 Seal Harbor Road Unit 236, Winthrop, MA 3 Beds \| 2.5 Baths \| 1674 Sq. Ft.	$812,081
3 Seal Harbor Road Unit 646, Winthrop, MA 2 Beds \| 2 Baths \| 1202 Sq. Ft.	$566,757
3 Seal Harbor Road Penthouse 33, Winthrop, MA 3 Beds \| 3 Baths \| 1913 Sq. Ft.	$1,193,666
341 Seal Harbor Road Unit 341, Winthrop, MA 1 Beds \| 1 Baths \| 837 Sq. Ft.	$502,579
50 Pond Street, Winthrop, MA 4 Beds \| 1 Baths \| 1602 Sq. Ft.	$742,526

Address	Redfin Estimate
3 Seal Harbor Road Unit 245, Winthrop, MA 2 Beds \| 2 Baths \| 1310 Sq. Ft.	$582,835
3 Seal Harbor Road Unit 732, Winthrop, MA 1 Beds \| 2 Baths \| 1263 Sq. Ft.	$623,242
3 Seal Harbor Road Unit C,546, Winthrop, MA 2 Beds \| 2 Baths \| 1200 Sq. Ft.	$642,988
534 Seal Harbor Road Unit 534, Winthrop, MA 1 Beds \| 1 Baths \| 823 Sq. Ft.	$533,408
75 Pond Street, Winthrop, MA 3 Beds \| 3.5 Baths \| 2422 Sq. Ft.	$1,097,059

Property information provided by MLS PIN when last listed in 2025. This data may not match . Learn more.

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