Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

1 Seal Harbor Rd. # 615, Winthrop MA 02152

Active

1 Seal Harbor Rd. # 615, Winthrop MA 02152

$549,999

Estimated $3,995/month Calculator

Condo

2 Bedrooms

Baths

1203

Total Parking: 2 (1 Garage)

Built in 1983

PRICE IMPROVED + $5,000 SELLER CONCESSION! Now offered at $549,999 this waterfront condo at One Seal Harbor comes with $5,000 back to the buyer, to use however works best for you. Put it toward closing costs, buy down your interest rate to lower your monthly payment, take it as a $5,000 credit to repaint in your own colors, or use any combination of the three.Enjoy direct ocean views from this sixth-floor, 2-bedroom, 2-bath home with 1,203 square feet of single-level living. The open living and dining layout flows out to a private balcony overlooking the water. It's the perfect spot for morning coffee or watching the sunset. Brand-new hardwood floors run throughout, and you also get in-unit laundry and central heat and air.The unit comes with one garage parking space plus on-site storage. One Seal Harbor offers a resort-style lifestyle with a concierge, pool, tennis courts, fitness center, sauna and steam room, clubroom, and beach access. The condo fee of $879/month covers water, sewer, building insurance, landscaping, snow removal, and professional management.You're just minutes from Winthrop Beach and the Deer Island walking trails, with a quick drive to Logan Airport and downtown Boston. At the new price, with $5,000 in buyer flexibility, this is one of the best values on the Winthrop waterfront. Schedule your private showing today!Seller concession subject to lender approval and guidelines. Select photos have been digitally enhanced or virtually staged for illustrative purposes. Buyer to verify square footage and all information.Select photos have been digitally enhanced or virtually staged for illustrative purposes.

This home has been viewed 19 times

Last Checked: October 19th, 2026 at 6:13am (Source: MLS PIN #73561782)

Garage Parking

Air Conditioning

Waterview

Lead Paint Free

General Information for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Listing ID73561782

Property TypeCondominium

Price549999 ($457.19/SqFt)

Building Style2/3 Family

CityWinthrop

CountySuffolk

MLS AreaWinthrop Highlands

Neighborhood(s)

Total Parking2 (1 Garage)

Unit Level6

Levels in Unit1

Year Built1983

Year Built SourcePublic Records

Year Built DetailsActual

Building Construction StatusReady for Occupancy

ZoningRes

Unit Features for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Approximate Living Area Total1203

Living Area Includes BasementNo

Rooms5

Bedrooms2

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

LaundryArchway

Fireplaces

Outdoor SpaceNo

FlooringTile

Electric220 Volts

AppliancesRange

Condo Association Features for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Complex NameSeal Harbor

Pet PolicyAllowed

Building ManagementDeveloper Advisory Board

Building Construction StatusReady for Occupancy

Number of Units127

Year Built1983

Year Built DetailsActual

Year Built SourcePublic Records

WaterPublic

SewerPublic Sewer

Parking Features1

Building AmenitiesBeach Rights

Disclosures for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsWall Mounted Tv's-Brackets To Remain

Compensation Based On

Documents AvailablePerc Test

Financial Information for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$652,300

Real Estate Tax7267

Tax Year2026

Location Information for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Neighborhood(s)

MLS AreaWinthrop Highlands

Area AmenitiesWalk/jog Trails

Contact Information for 1 Seal Harbor Rd. # 615, Winthrop MA 02152

Agent

Name: Kevin Chiles

Office

Name: Charlesgate Realty Group LLC

Phone: 978-664-3000

Payment Calculator

, Interest

Property Taxes 605.58

Principal & Interest 3388.92

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Charlesgate Realty Group LLC

Kevin Chiles

Agent Phone

Office Phone

(978) 664-3000

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0 acres (0 SqFt)
    [add_date] => 2026-09-16 06:08:37
    [address] => Seal Harbor Rd.
    [agent] => Array
        (
            [address] => 104 Summer Street
            [city] => Revere
            [id] => CN244679
            [name] => Kevin Chiles
            [national_association] => 449597780
            [office] => AN9289
            [state] => MA
            [zip] => 02151
        )

[apod_available] => Array
        (
        )

[appliances] => Array
        (
            [0] => Range
        )

[approx_living_area_total] => 1203
    [approx_lot_size_acres] => 0
    [approx_lot_size_sqft] => 0
    [assessed_value] => $652,300
    [association] => 
    [association_fee] => Array
        (
        )

[association_fee_frequency] => Array
        (
            [0] => Monthly
        )

[association_fee_includes] => Array
        (
            [0] => Landscaping
        )

[association_required] => Array
        (
        )

[available_date] => 
    [available_now] => 0
    [basement] => Array
        (
            [0] => Full
        )

[bathrooms] => 
    [bedrooms] => 2
    [building_amenities] => Array
        (
            [0] => Beach Rights
        )

[building_area_source] => Array
        (
            [0] => Public Records
        )

[building_management] => Array
        (
            [0] => Developer Advisory Board
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 0
    [building_name] => Seal Harbor
    [building_name_from_address] => 
    [building_url] => 
    [buyer_agent_compensation] => 
    [buyer_agent_id] => 
    [buyer_office_id] => 
    [c_style] => Array
        (
        )

[c_type] => Array
        (
            [0] => Condominium
        )

[cap_rate] => 
    [city] => Winthrop
    [community_features] => Array
        (
            [0] => Walk/jog Trails
        )

[compensation_based_on] => Array
        (
        )

[complex_complete] => Array
        (
            [0] => Ready for Occupancy
        )

[construction_materials] => Array
        (
            [0] => Frame
        )

[construction_status] => 
    [cooling] => Array
        (
            [0] => 1
            [1] => Split
        )

[cooperating_agent_commission] => Array
        (
        )

[county] => Suffolk
    [cultivation_acres] => 
    [date_available_note] => 
    [deposit_amount] => Array
        (
        )

[deposit_required] => Array
        (
        )

[deqe] => 
    [description] => PRICE IMPROVED + $5,000 SELLER CONCESSION! Now offered at $549,999 this waterfront condo at One Seal Harbor comes with $5,000 back to the buyer, to use however works best for you. Put it toward closing costs, buy down your interest rate to lower your monthly payment, take it as a $5,000 credit to repaint in your own colors, or use any combination of the three.Enjoy direct ocean views from this sixth-floor, 2-bedroom, 2-bath home with 1,203 square feet of single-level living. The open living and dining layout flows out to a private balcony overlooking the water. It's the perfect spot for morning coffee or watching the sunset. Brand-new hardwood floors run throughout, and you also get in-unit laundry and central heat and air.The unit comes with one garage parking space plus on-site storage. One Seal Harbor offers a resort-style lifestyle with a concierge, pool, tennis courts, fitness center, sauna and steam room, clubroom, and beach access. The condo fee of $879/month covers water, sewer, building insurance, landscaping, snow removal, and professional management.You're just minutes from Winthrop Beach and the Deer Island walking trails, with a quick drive to Logan Airport and downtown Boston. At the new price, with $5,000 in buyer flexibility, this is one of the best values on the Winthrop waterfront. Schedule your private showing today!Seller concession subject to lender approval and guidelines. Select photos have been digitally enhanced or virtually staged for illustrative purposes. Buyer to verify square footage and all information.Select photos have been digitally enhanced or virtually staged for illustrative purposes.
    [disclosures] => 
    [documents_available] => Array
        (
            [0] => Perc Test
        )

[electric] => Array
        (
            [0] => 220 Volts
        )

[electric_expense] => Array
        (
        )

[elementary_school] => 
    [en_suite_bath] => Array
        (
            [0] => Yes
        )

[energy_features] => 
    [entry_level] => Array
        (
        )

[estimated_monthly_payment] => 
    [exclusions] => Array
        (
            [0] => Wall Mounted Tv's-Brackets To Remain
        )

[exterior_features] => Array
        (
            [0] => Porch
        )

[facilitator_compensation] => 
    [fee_paid_by_tennant] => 
    [financial_data_source] => Array
        (
        )

[fireplaces] => Array
        (
        )

[first_month_required] => Array
        (
        )

[floor_number] => 0
    [flooring] => Array
        (
            [0] => Tile
        )

[for_sale_by_owner] => 
    [foundation_area] => 
    [foundation_materials] => Array
        (
        )

[frontage_length] => 
    [full_baths] => 
    [garage_parking] => 1
    [gas] => Array
        (
        )

[gas_expense] => Array
        (
        )

[gross_income] => Array
        (
        )

[half_baths] => 
    [handicap_access] => 
    [heating] => 
    [heating_expense] => Array
        (
        )

[high_school] => 
    [horse_features] => Array
        (
            [0] => River
        )

[horse_permitted] => 0
    [hot_water] => Array
        (
        )

[id] => 
    [insurance_expense] => Array
        (
        )

[insurance_required] => Array
        (
        )

[interior_features] => Array
        (
            [0] => French Doors
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-10-19 06:13:36
    [laundry_features] => Array
        (
            [0] => Archway
        )

[lead_paint] => Array
        (
            [0] => None
        )

[lease_term] => Array
        (
        )

[levels_in_unit] => 1
    [living_area] => 
    [living_area_disclosure] => Array
        (
        )

[living_area_includes_basement] => Array
        (
            [0] => No
        )

[lot_features] => Array
        (
        )

[management_expense] => Array
        (
        )

[middle_school] => 
    [miscellaneuos_expense] => Array
        (
        )

[mls_area] => Winthrop Highlands
    [mls_id] => 73561782
    [neighborhoods] => 
    [net_income_calc] => -7267
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 127
    [office] => Array
        (
            [id] => AN9289
            [name] => Charlesgate Realty Group LLC
            [phone] => 978-664-3000
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

[optional_price] => 0
    [outdoor_space_available] => Array
        (
            [0] => No
        )

[owner_occupancy_source] => 
    [parking_features] => Array
        (
            [0] => 1
        )

[pasture_area] => 
    [patio_and_porch] => Array
        (
        )

[perc_test] => Array
        (
        )

[perc_test_date] => 
    [pet_policy] => Array
        (
            [0] => Allowed
        )

[phone] => 
    [pool_features] => Array
        (
            [0] => Association
        )

[price] => 549999
    [price_per_sqft] => 457.19
    [price_per_unit] => 4330.7007874016
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Condominium
        )

[real_estate_tax] => 7267
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
            [0] => Asphalt/fiberglass Shingles
        )

[rooms] => 5
    [schools] => 
    [senior_community] => 
    [sewer] => Array
        (
            [0] => Public Sewer
        )

[sewer_expense] => Array
        (
        )

[short_sale] => Array
        (
        )

[special_listing_conditions] => Array
        (
        )

[state] => Massachusetts
    [state_code] => MA
    [status] => Array
        (
            [0] => Active
        )

[street_number] => 1
    [structure_type] => Array
        (
            [0] => 2/3 Family
        )

[style] => Array
        (
        )

[subagent_compensation] => 
    [tag_accessible_features] => 
    [tag_air_conditioning] => 1
    [tag_association_pool] => 
    [tag_beach_access] => 
    [tag_beach_front] => 
    [tag_elevator] => 
    [tag_equestrian] => 
    [tag_garage_parking] => 1
    [tag_generator] => 
    [tag_green_features] => 
    [tag_laundry] => 1
    [tag_lead_paint_free] => 1
    [tag_loft] => 
    [tag_pet_friendly] => 
    [tag_pre_construction] => 
    [tag_private_outdoor_space] => 
    [tag_private_pool] => 
    [tag_professional_management] => 
    [tag_recently_renovated] => 
    [tag_senior_community] => 
    [tag_townhouse] => 
    [tag_waterfront] => 1
    [tag_waterview] => 1
    [tax_year] => 2026
    [team] => 
    [team_agents] => Array
        (
        )

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => 
    [total_gross_expense] => 7267
    [total_gross_income] => 0
    [total_parking] => 2 (1 Garage)
    [trash_expense] => Array
        (
        )

[travel_routes] => 
    [uffi] => Array
        (
        )

[unit_1_bathrooms] => 
    [unit_1_bedrooms] => 
    [unit_1_floor] => 
    [unit_1_lease] => Array
        (
        )

[unit_1_levels] => 
    [unit_1_rent] => Array
        (
        )

[unit_2_bathrooms] => 
    [unit_2_bedrooms] => 
    [unit_2_floor] => 
    [unit_2_lease] => Array
        (
        )

[unit_2_levels] => 
    [unit_2_rent] => Array
        (
        )

[unit_3_bathrooms] => 
    [unit_3_bedrooms] => 
    [unit_3_floor] => 
    [unit_3_lease] => Array
        (
        )

[unit_3_levels] => 
    [unit_3_rent] => Array
        (
        )

[unit_4_bathrooms] => 
    [unit_4_bedrooms] => 
    [unit_4_floor] => 
    [unit_4_lease] => Array
        (
        )

[unit_4_levels] => 
    [unit_4_rent] => Array
        (
        )

[unit_level] => 6
    [unit_number] => 615
    [units_owner_occupied] => 
    [unparsed] => 1 Seal Harbor Rd. # 615, Winthrop MA 02152
    [utilities] => Array
        (
            [0] => 110 Volts
        )

[view] => Array
        (
        )

[water] => Array
        (
            [0] => Public
        )

[water_expense] => Array
        (
        )

[water_views] => Array
        (
            [0] => Yes
        )

[water_views_features] => Array
        (
        )

[waterfront] => 1
    [waterfront_features] => Array
        (
            [0] => River
        )

[raw] => 
)

EXIT

22 More Photos