Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

504 Massachusetts Ave # 1, Boston MA 02118

Active

504 Massachusetts Ave # 1, Boston MA 02118

$799,900

Estimated $5,742/month Calculator

Condo

2 Bedrooms

Baths

990

Total Parking: 0

Built in 1900

Beautiful Brownstone 2BR/2BA Duplex in the heart of the South End with private outdoor space, exposed brick finishes, & high ceilings. Enjoy a renovated kitchen with granite counters, gas cooking, & SS Appliances, including a brand new dishwasher. Each level boasts its own bedroom - the larger of the two featuring three over-sized windows, a wood-burning fireplace, and access to a private patio. Wide plank hardwood flooring throughout. Laundry in unit. Pet friendly. Located just steps from The Prudential Center, Whole Foods Market, the Orange Line (T), Boston Medical, and all of the South End's great restaurants and shops.

This home has been viewed 14 times

Last Checked: October 21st, 2026 at 5:33am (Source: MLS PIN #73581533)

Air Conditioning

Lead Paint Free

General Information for 504 Massachusetts Ave # 1, Boston MA 02118

Listing ID73581533

Property TypeCondominium

Price799900 ($807.98/SqFt)

Building Style2/3 Family

CityBoston

CountySuffolk

MLS AreaSouth End

Neighborhood(s)

Total Parking0

Unit Level1

Levels in Unit2

Year Built1900

Year Built SourcePublic Records

Year Built DetailsApproximate

Building Construction Status

ZoningCD

Unit Features for 504 Massachusetts Ave # 1, Boston MA 02118

Approximate Living Area Total990

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 504 Massachusetts Ave # 1, Boston MA 02118

Complex Name504 Massachusetts Ave Condominiums

Pet PolicyNot Allowed

Building Management

Building Construction Status

Number of Units7

Year Built1900

Year Built DetailsApproximate

Year Built SourcePublic Records

WaterPublic

SewerPublic Sewer

Parking Features

Building Amenities

Disclosures for 504 Massachusetts Ave # 1, Boston MA 02118

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 Available

Financial Information for 504 Massachusetts Ave # 1, Boston MA 02118

Association Fee

Optional Fee0

Association Fee IncludesLandscaping

Optional Fee Includes

Association Fee FrequencyMonthly

Assessed Value$786,700

Real Estate Tax9755

Tax Year2026

Location Information for 504 Massachusetts Ave # 1, Boston MA 02118

Neighborhood(s)

MLS AreaSouth End

Area AmenitiesWalk/jog Trails

Contact Information for 504 Massachusetts Ave # 1, Boston MA 02118

Agent

Name: Miles Wright

Office

Name: Century 21 Cityside

Phone: 617-262-2600

Payment Calculator

, Interest

Property Taxes 812.92

Principal & Interest 4928.73

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Century 21 Cityside

Miles Wright

Agent Phone

Office Phone

(617) 262-2600

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0 acres (0 SqFt)
    [add_date] => 2026-09-24 09:18:35
    [address] => Massachusetts Ave
    [agent] => Array
        (
            [address] => 15 Duke Street
            [city] => Boston
            [id] => CN231361
            [name] => Miles Wright
            [national_association] => 449594803
            [office] => BB6400
            [state] => MA
            [zip] => 02126
        )

[apod_available] => Array
        (
        )

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

[approx_living_area_total] => 990
    [approx_lot_size_acres] => 0
    [approx_lot_size_sqft] => 0
    [assessed_value] => $786,700
    [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
        (
        )

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

[building_management] => Array
        (
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 0
    [building_name] => 504 Massachusetts Ave Condominiums
    [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
        (
        )

[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] => Beautiful Brownstone 2BR/2BA Duplex in the heart of the South End with private outdoor space, exposed brick finishes, & high ceilings. Enjoy a renovated kitchen with granite counters, gas cooking, & SS Appliances, including a brand new dishwasher. Each level boasts its own bedroom - the larger of the two featuring three over-sized windows, a wood-burning fireplace, and access to a private patio. Wide plank hardwood flooring throughout. Laundry in unit. Pet friendly. Located just steps from The Prudential Center, Whole Foods Market, the Orange Line (T), Boston Medical, and all of the South End's great restaurants and shops.
    [disclosures] => 
    [documents_available] => Array
        (
        )

[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] => 0
    [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
        (
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-10-21 05:33:34
    [laundry_features] => Array
        (
            [0] => Archway
        )

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

[lease_term] => Array
        (
        )

[levels_in_unit] => 2
    [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] => South End
    [mls_id] => 73581533
    [neighborhoods] => 
    [net_income_calc] => -9755
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 7
    [office] => Array
        (
            [id] => BB6400
            [name] => Century 21 Cityside
            [phone] => 617-262-2600
        )

[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
        (
        )

[price] => 799900
    [price_per_sqft] => 807.98
    [price_per_unit] => 114271.42857143
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => Condominium
        )

[real_estate_tax] => 9755
    [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] => 504
    [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] => 
    [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] => 
    [tax_year] => 2026
    [team] => 
    [team_agents] => Array
        (
        )

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => 
    [total_gross_expense] => 9755
    [total_gross_income] => 0
    [total_parking] => 0
    [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] => 1
    [unit_number] => 1
    [units_owner_occupied] => 
    [unparsed] => 504 Massachusetts Ave # 1, Boston MA 02118
    [utilities] => Array
        (
        )

[view] => Array
        (
        )

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

[water_expense] => Array
        (
        )

[water_views] => Array
        (
        )

[water_views_features] => Array
        (
        )

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

[year_built] => 1900
    [year_built_details] => Approximate
    [year_built_source] => Public Records
    [year_renovated] => 
    [zip] => 02118
    [zips] => 
    [zoning] => CD
    [zoning_details] => 
    [media] => Array
        (
            [0] => https://www.bostonrealestate.com/wp-content/uploads/WPL/834078/MLS1.jpg
            [1] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=2
            [2] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=3
            [3] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=4
            [4] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=5
            [5] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=6
            [6] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=7
            [7] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=8
            [8] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=9
            [9] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=10
            [10] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=11
            [11] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=12
            [12] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=13
            [13] => https://media.mlspin.com/photo.aspx?mls=73581533&w=1024&h=768&n=14
        )

[raw] => 
)

EXIT

12 More Photos