OFF MARKET

Off market feb 2021 for $525K

$602,121

Est. refi paymentEst. refi $3,443/mo

•

1,261

sq ft

1 Seal Harbor Rd #505, Winthrop, MA 02152

About this home

Seal Harbor 1.....Waterfront.....Fabulous location with direct ocean views. Sunny unit with two bedrooms and two baths .Good size living dining area with beautiful electric fireplace. There is a charming widow nook with storage..It is a great spot for watching the surf or just catching up with your favorite book.Living at Seal Harbor is like being on a special vacation. This 5th floor unit has dramatic ocean views from every room. The whole unit has been freshly painted. lobby is fabulous and the 24 hour concierge are welcoming and helpful. Underground deeded parking A23 is included..... Tennis, Gym , Oceanside pool, walking paths along the ocean are some of the amenities..Winthrop has miles of beaches and 3 Yacht Clubs, Marina, golf course, walking path along Deer Island.There are great coffee shops and plenty of wonderful restaurants . Seal Harbor is close to Boston and Logan. Come and see if this unit with gorgeous sunrises and sunsets is your new home....

CondoProperty Type

1983Year Built

$477Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Peggie Gilbert • Coldwell Banker Peggy Carter Team

Bought with Peggie Gilbert • Coldwell Banker Peggy Carter Team

Redfin checked: 2 minutes ago

•Source:MLS PIN #72771706

Redfin Estimate

$602,121

$77K since sold in February 2021$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% lower than the average sale price ($629K) 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 MAR 2, 2026
$670,000
F
2 beds2 baths1,327 sq ft
3 Seal Harbor Rd #137, Winthrop, MA 02152

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$198,280

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

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 1 Seal Harbor Rd #505

Year

Property tax

Land + Additions

Assessment*

2023

$4,655 (−11.8%)

$435,000

2022

$5,278 (−2.1%)

$448,800

2021

$5,393 (+3.6%)

$425,300

2020

$5,207 (−1.4%)

$412,600

2019

$5,280 (+3.0%)

$400,600

2018

$5,125 (−2.2%)

$361,900

2017

$5,242 (−2.4%)

$363,800

2016

$5,370 (+11.5%)

$349,400

2014

$4,817 (+3.0%)

$309,200

2013

$4,677 (+2.9%)

$313,700

2012

$4,546 (+7.6%)

$313,700

2011

$4,223 (−1.6%)

$306,000

2010

$4,293 (+21.6%)

$338,000

2009

$3,530

$354,100

Tax history for 1 Seal Harbor Rd #505

Year

Property tax

Land + Additions

Assessment*

2023

$4,655 (−11.8%)

$435,000

2022

$5,278 (−2.1%)

$448,800

2021

$5,393 (+3.6%)

$425,300

2020

$5,207 (−1.4%)

$412,600

2019

$5,280 (+3.0%)

$400,600

2018

$5,125 (−2.2%)

$361,900

2017

$5,242 (−2.4%)

$363,800

2016

$5,370 (+11.5%)

$349,400

2014

$4,817 (+3.0%)

$309,200

2013

$4,677 (+2.9%)

$313,700

2012

$4,546 (+7.6%)

$313,700

2011

$4,223 (−1.6%)

$306,000

2010

$4,293 (+21.6%)

$338,000

2009

$3,530

$354,100

*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

1987

Sq. Ft.

1,261

Year built

1983

Style

Condo/Co-op

County

APN

1425491

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: 2
AttachedGarageYN: Yes
Parking Features: Under, Off Street

Interior

Bathroom Information
# of Bathrooms (Full): 2

Basement Information
Basement: Y

Laundry Information
Laundry Features: In Unit

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

Interior Features
# of Rooms (Total): 5

Exterior

Building Information
Building Name: Seal Harbor I
Building Area (Total): 1,261
Construction Materials: Brick
StructureType: High-Rise
Stories (Total): 1
Year Built Source: Public Records
Year Built Details: Actual
Lead Paint: None

Exterior Features
Roof: Rubber
Exterior Features: Balcony

Pool Information
Pool Features: Association, In Ground, Heated

Property Information
PropertySubType: Condominium
Property AttachedYN: Yes
Entry Level: 5
Security Features: TV Monitor, Concierge
Has Waterview
Ocean

Lot Information
WaterfrontYN: Yes

Financial

Tax Information
Tax Annual Amount: $5,207
Tax Year: 2020

Utilities

Utility Information
Utilities: for Electric Range
Sewer: Public Sewer
Water Source: Public
Electric: Circuit Breakers

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

Location

HOA Information
Association Fee: $765
Association Fee Frequency: Monthly
Association Fee Includes: Water, Sewer, Insurance, Maintenance Structure, Road Maintenance, Maintenance Grounds, Snow Removal, Trash, Reserve Funds
Association Amenities: Pool, Elevator(s), Tennis Court(s), Fitness Center, Sauna/Steam, Trail(s), Storage, Garden Area

Location Information
Directions: Highland to Cliff Ave across to water ....
UnparsedAddress: 1 Seal Harbor Road # 505, Winthrop MA 02152

Community Information
Senior CommunityYN: No
Community Features: Pool, Tennis Court(s)
Pets Allowed: No

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 1,261
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1983
Year Renovated: 1987
County: —
APN: 1425491

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

$573,000 – $693,000

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Home values near 1 Seal Harbor Rd #505

Data from public records.

Address	Redfin Estimate
1 Seal Harbor Road Unit 102, Winthrop, MA 1 Beds \| 1 Baths \| 822 Sq. Ft.	$393,668
1 Seal Harbor Road Unit 204, Winthrop, MA 2 Beds \| 2 Baths \| 1224 Sq. Ft.	$575,233
1 Seal Harbor Road Unit 213, Winthrop, MA 2 Beds \| 2 Baths \| 1205 Sq. Ft.	$536,761
1 Seal Harbor Road Unit 316, Winthrop, MA 2 Beds \| 2 Baths \| 1417 Sq. Ft.	$665,488
1 Seal Harbor Road Unit 404, Winthrop, MA 2 Beds \| 2 Baths \| 1224 Sq. Ft.	$594,526
1 Seal Harbor Road Unit 500, Winthrop, MA 1 Beds \| 1 Baths \| 994 Sq. Ft.	$467,530
1 Seal Harbor Road Unit 511, Winthrop, MA 2 Beds \| 2 Baths \| 1159 Sq. Ft.	$510,453

Address	Redfin Estimate
1 Seal Harbor Road Unit 103, Winthrop, MA 2 Beds \| 2 Baths \| 1140 Sq. Ft.	$502,092
1 Seal Harbor Road Unit 206, Winthrop, MA 1 Beds \| 1.5 Baths \| 1181 Sq. Ft.	$513,272
1 Seal Harbor Road Unit 216, Winthrop, MA 2 Beds \| 2 Baths \| 1417 Sq. Ft.	$650,692
1 Seal Harbor Road Unit 400, Winthrop, MA 1 Beds \| 1 Baths \| 994 Sq. Ft.	$444,233
1 Seal Harbor Road Unit 406, Winthrop, MA 1 Beds \| 1.5 Baths \| 1181 Sq. Ft.	$514,284
1 Seal Harbor Road Unit 501, Winthrop, MA 1 Beds \| 1 Baths \| 1005 Sq. Ft.	$502,758
1 Seal Harbor Road Unit 604, Winthrop, MA 2 Beds \| 2 Baths \| 1224 Sq. Ft.	$547,844

Address	Redfin Estimate
1 Seal Harbor Road Unit 114, Winthrop, MA 2 Beds \| 2 Baths \| 1193 Sq. Ft.	$521,746
1 Seal Harbor Road Unit 208, Winthrop, MA 2 Beds \| 1.5 Baths \| 1356 Sq. Ft.	$784,249
1 Seal Harbor Road Unit 304, Winthrop, MA 1 Beds \| 2 Baths \| 1295 Sq. Ft.	$560,188
1 Seal Harbor Road Unit 403, Winthrop, MA 2 Beds \| 2 Baths \| 1190 Sq. Ft.	$638,761
1 Seal Harbor Road Unit 413, Winthrop, MA 2 Beds \| 2 Baths \| 1205 Sq. Ft.	$520,817
1 Seal Harbor Road Unit 510, Winthrop, MA 1 Beds \| 1 Baths \| 947 Sq. Ft.	$451,299
1 Seal Harbor Road Unit 612, Winthrop, MA 1 Beds \| 1 Baths \| 918 Sq. Ft.	$609,839

Property information provided by MLS PIN when last listed in 2021. This data may not match . Learn more.

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