Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

Active

1 Dalton Street Unit 3801, Boston MA 02199

$9,995,000

Estimated $71,057/month Calculator

Condo

3 Bedrooms

Baths

3219

Total Parking: 4 (2 Garage)

Built in 2019

Welcome to the Four Seasons Private Residences at One Dalton, this exceptional 3-bedroom, 3.5-bath home commands sweeping, front-facing Charles River views. Spanning over 3,200 square feet, this home was meticulously customized by Sanborn Custom Builders and showcases floor-to-ceiling windows capturing dramatic panoramas of Back Bay, Cambridge, and the most beautiful sunsets from all rooms. Refined interiors feature a striking custom fireplace with a marble-clad feature wall, designer lighting, and elegant porcelain flooring throughout. Enjoy private elevator access with no shared foyer leading to expansive living and entertaining spaces that flow seamlessly into a bespoke gourmet kitchen with a rarely offered additional family room. Residents enjoy legendary Four Seasons white-glove services, access to the exclusive 50/50 Club, a 65-foot heated lap pool, spa, state-of-the-art fitness center, golf simulator, private theatre, and dining at the renowned Zuma restaurant. 2 Valet Parking

This home has been viewed 4 times

Last Checked: March 9th, 2026 at 6:38am (Source: MLS PIN #73483959)

Garage Parking

Air Conditioning

Waterview

Association Pool

Lead Paint Free

General Information for 1 Dalton Street Unit 3801, Boston MA 02199

Listing ID73483959

Property TypeCondominium

Price9995000 ($3105/SqFt)

Building Style2/3 Family

CityBoston

CountySuffolk

MLS AreaBack Bay

Neighborhood(s)

Total Parking4 (2 Garage)

Unit Level38

Levels in Unit1

Year Built2019

Year Built SourceBuilder

Year Built DetailsApproximate

Building Construction StatusReady for Occupancy

ZoningCD

Unit Features for 1 Dalton Street Unit 3801, Boston MA 02199

Approximate Living Area Total3219

Living Area Includes BasementNo

Rooms6

Bedrooms3

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

LaundryArchway

Fireplaces

Outdoor SpaceNo

Flooring

Electric

AppliancesRange

Condo Association Features for 1 Dalton Street Unit 3801, Boston MA 02199

Complex NameFour Seasons One Dalton

Pet PolicyNot Allowed

Building ManagementDeveloper Advisory Board

Building Construction StatusReady for Occupancy

Number of Units160

Year Built2019

Year Built DetailsApproximate

Year Built SourceBuilder

WaterPublic

SewerPublic Sewer

Parking Features

Building AmenitiesBeach Rights

Disclosures for 1 Dalton Street Unit 3801, Boston MA 02199

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

Special Listing Conditions

ExclusionsNelson Pendant Lamp In Third Floor Bedroom/Office.

Compensation Based On

Documents Available

Financial Information for 1 Dalton Street Unit 3801, Boston MA 02199

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$9,076,100

Real Estate Tax113656

Tax Year2026

Location Information for 1 Dalton Street Unit 3801, Boston MA 02199

Neighborhood(s)

MLS AreaBack Bay

Area AmenitiesWalk/jog Trails

Contact Information for 1 Dalton Street Unit 3801, Boston MA 02199

Agent

Name: Rebecca Check

Office

Name: Gibson Sotheby's International Realty

Phone: 617-375-6900

Payment Calculator

, Interest

Property Taxes 9471.33

Principal & Interest 61586.01

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Gibson Sotheby's International Realty

Rebecca Check

Agent Phone

Office Phone

(617) 375-6900

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0 acres (0 SqFt)
    [add_date] => 2026-03-09 06:38:35
    [address] => Dalton Street
    [agent] => Array
        (
            [address] => 125 Guest Street #1011
            [city] => Boston
            [id] => CN251308
            [name] => Rebecca Check
            [national_association] => 449655602
            [office] => BB5919
            [state] => MA
            [zip] => 02135
        )

[apod_available] => Array
        (
        )

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

[approx_living_area_total] => 3219
    [approx_lot_size_acres] => 0
    [approx_lot_size_sqft] => 0
    [assessed_value] => $9,076,100
    [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] => 3
    [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] => Four Seasons One Dalton
    [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] => Boston
    [community_features] => Array
        (
            [0] => Walk/jog Trails
        )

[compensation_based_on] => Array
        (
        )

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

[construction_materials] => Array
        (
        )

[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] => Welcome to the Four Seasons Private Residences at One Dalton, this exceptional 3-bedroom, 3.5-bath home commands sweeping, front-facing Charles River views. Spanning over 3,200 square feet, this home was meticulously customized by Sanborn Custom Builders and showcases floor-to-ceiling windows capturing dramatic panoramas of Back Bay, Cambridge, and the most beautiful sunsets from all rooms. Refined interiors feature a striking custom fireplace with a marble-clad feature wall, designer lighting, and elegant porcelain flooring throughout. Enjoy private elevator access with no shared foyer leading to expansive living and entertaining spaces that flow seamlessly into a bespoke gourmet kitchen with a rarely offered additional family room. Residents enjoy legendary Four Seasons white-glove services, access to the exclusive 50/50 Club, a 65-foot heated lap pool, spa, state-of-the-art fitness center, golf simulator, private theatre, and dining at the renowned Zuma restaurant. 2 Valet Parking
    [disclosures] => 
    [documents_available] => Array
        (
        )

[electric] => Array
        (
        )

[electric_expense] => Array
        (
        )

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

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

[estimated_monthly_payment] => 
    [exclusions] => Array
        (
            [0] => Nelson Pendant Lamp In Third Floor Bedroom/Office.
        )

[exterior_features] => Array
        (
        )

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

[fireplaces] => Array
        (
        )

[first_month_required] => Array
        (
        )

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

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

[frontage_length] => 
    [full_baths] => 
    [garage_parking] => 2
    [gas] => Array
        (
        )

[gas_expense] => Array
        (
        )

[gross_income] => Array
        (
        )

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

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

[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] => 2026-03-09 06:38:35
    [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] => Back Bay
    [mls_id] => 73483959
    [neighborhoods] => 
    [net_income_calc] => -113656
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 160
    [office] => Array
        (
            [id] => BB5919
            [name] => Gibson Sotheby's International Realty
            [phone] => 617-375-6900
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

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

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

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

[perc_test] => Array
        (
        )

[perc_test_date] => 
    [pet_policy] => Array
        (
            [0] => Not Allowed
        )

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

[price] => 9995000
    [price_per_sqft] => 3105
    [price_per_unit] => 62468.75
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Condominium
        )

[real_estate_tax] => 113656
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
        )

[rooms] => 6
    [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] => 
    [tag_waterview] => 1
    [tax_year] => 2026
    [team] => 
    [terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => 
    [total_gross_expense] => 113656
    [total_gross_income] => 0
    [total_parking] => 4 (2 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] => 38
    [unit_number] => Unit 3801
    [units_owner_occupied] => 
    [unparsed] => 1 Dalton Street Unit 3801, Boston MA 02199
    [utilities] => Array
        (
        )

[view] => Array
        (
        )

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

[water_expense] => Array
        (
        )

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

[water_views_features] => Array
        (
            [0] => Bay
        )

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

[raw] => 
)

EXIT

35 More Photos