Overview Property Details Payment Calculator Walkability

Add to favorites

Remove from favorites
Send to Friend
Watch changes on this property

Active

4 Union St, Boston MA 02135

$2,550,000

Estimated $5,500/month Calculator

Multi Family

Total Units: 4

Price Per Unit: $637,500

Total Rent: 178200/year

Estimated CAP Rate:

12 Bedrooms

Baths

5202

Total Parking: 8

6,200 (0.14)

Situated on a prominent corner lot in Brighton, 4 Union Street presents a compelling multifamily investment opportunity consisting of four spacious duplex residences totaling 12 bedrooms and 7.5 bathrooms across approximately 5,202 square feet of living area. The property generates approximately $180,000 in annual rental and parking income, with leases currently in place through August 31, 2027, providing an incoming investor with immediate and predictable cash flow. Strong historical occupancy and consistent rental demand are supported by the property's proximity to area universities, major employment and medical centers, restaurants, public transportation, and convenient highway access. Each residence offers generous living space, in-unit laundry, and outdoor deck space. Separate utilities provide operational efficiency and limit owner-paid expenses. Off-street parking area accommodates up to eight vehicles, providing an additional source of income in a supply-constrained urban market. With its combination of strong in-place income, desirable unit layouts, extensive parking, and established rental history, 4 Union Street offers investors a well-positioned income-producing asset in one of Boston's most active rental markets.

This home has been viewed 4 times

Last Checked: September 16th, 2026 at 8:13am (Source: MLS PIN #73575105)

Gross Income: $178,200

Gross Expenses: $16,386

Net Income Calc: $161,814

Water Views

Annual Expenses for 4 Union St, Boston MA 02135

Total Gross Expenses (Calculated)$16,386/year

APOD AvailableYes

Heating

Electricity

Water

Gas

Insurance

Sewer

Trash Removal

Repair & Maintenance

Management

Miscellaneous

Real Estate Tax16386

Annual Income & Unit Breakdown for 4 Union St, Boston MA 02135

Total Gross Income (Calculated)$178,200

Unit 1

Rental Income$0

LeaseY

Bedrooms4

Bathrooms2 Full

Floor2

Levels in Unit2

Rent IncludesHeat

Unit 2

Rental Income$0

LeaseY

Bedrooms4

Bathrooms2 Full

Floor2

Levels in Unit2

Rent IncludesHeat

Unit 3

Rental Income$0

LeaseY

Bedrooms2

Bathrooms2 Full

Floor1

Levels in Unit2

Rent IncludesHeat

Unit 4

Rental Income$0

LeaseY

Bedrooms2

Bathrooms1 Full, 1 Half

Floor1

Levels in Unit2

Rent IncludesHeat

General Information for 4 Union St, Boston MA 02135

Listing ID73575105

Property TypeMulti Family / 4 Family

Price2550000 ($490.2/SqFt)

Style4 Family

CityBoston

CountySuffolk

MLS AreaBrighton

Neighborhood(s)

Approximate Living Area Total5202

Approximate Lot Size (Acres)0.14

Total Parking8

Garage Parking0

Year Built1925

Year Built SourcePublic Records

Year Built DetailsActual

WaterPublic,individual Meter

SewerPublic Sewer

Electric220 Volts

Hot Water

Roof Material

BasementFull

Construction MaterialsFrame

Lot FeaturesGentle Sloping

Foundation Description

Accessible Features

Outdoor SpaceCovered

ZoningR4

Water ViewsNo

Water Views Features

Waterfront0

Waterfront Features

Terms

Disclosures for 4 Union St, Boston MA 02135

Lead PaintNone

UFFI

Living Area Includes BasementYes

Living Area Disclosure

Building Area SourcePublic Records

ExclusionsPersonal Belongings.

Financial Data SourceEstimated

Total Gross Expenses By Broker

Total Gross Income By Broker

Total Net Income By Broker

Short Sale / Forclosure (Bank Owned)

Compensation Based On

Financial Information for 4 Union St, Boston MA 02135

Real Estate Taxes16386

Tax Year2025

Assessed Value$1,415,000

Financial Data SourceEstimated

Total Gross Expenses By Broker

BostonRealEstate.com Gross Expenses

Total Gross Income By Broker

BostonRealEstate.com Gross Income

Total Net Income By Broker

BostonRealEstate.com Gross NOI

CAP Rate (based on Broker info)

Location Information for 4 Union St, Boston MA 02135

Neighborhood(s)

MLS AreaBrighton

Area AmenitiesWalk/jog Trails

Contact Information for 4 Union St, Boston MA 02135

Agent

Name: Ian Armstrong

Office

Name: NextGen Realty, Inc.

Phone: 617-208-2100

Team Members

Payment Calculator

, Interest

Property Taxes 1365.5

Principal & Interest 15712.29

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

NextGen Realty, Inc.

Ian Armstrong

Agent Phone

Office Phone

(617) 208-2100

Text Agent Call Agent Call Office

Array
(
    [acres] => Approx. 0.14 acres (6,200 SqFt)
    [add_date] => 2026-09-16 08:13:36
    [address] => Union St
    [agent] => Array
        (
            [address] => 3 Morse Road
            [city] => Wayland
            [id] => CN225652
            [name] => Ian Armstrong
            [national_association] => 
            [office] => BB9279
            [state] => MA
            [zip] => 
        )

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

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

[approx_living_area_total] => 5202
    [approx_lot_size_acres] => 0.14
    [approx_lot_size_sqft] => 6200
    [assessed_value] => $1,415,000
    [association] => 
    [association_fee] => Array
        (
        )

[association_fee_frequency] => Array
        (
        )

[association_fee_includes] => Array
        (
        )

[association_required] => Array
        (
        )

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

[bathrooms] => 
    [bedrooms] => 12
    [building_amenities] => Array
        (
        )

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

[building_management] => Array
        (
        )

[building_debug] => 
    [building_id] => 
    [building_parent] => 0
    [building_name] => 
    [building_name_from_address] => 
    [building_url] => 
    [buyer_agent_compensation] => 
    [buyer_agent_id] => 
    [buyer_office_id] => 
    [c_style] => Array
        (
            [0] => 4 Family
        )

[c_type] => Array
        (
            [0] => Multi Family
        )

[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] => Situated on a prominent corner lot in Brighton, 4 Union Street presents a compelling multifamily investment opportunity consisting of four spacious duplex residences totaling 12 bedrooms and 7.5 bathrooms across approximately 5,202 square feet of living area. The property generates approximately $180,000 in annual rental and parking income, with leases currently in place through August 31, 2027, providing an incoming investor with immediate and predictable cash flow. Strong historical occupancy and consistent rental demand are supported by the property's proximity to area universities, major employment and medical centers, restaurants, public transportation, and convenient highway access. Each residence offers generous living space, in-unit laundry, and outdoor deck space. Separate utilities provide operational efficiency and limit owner-paid expenses. Off-street parking area accommodates up to eight vehicles, providing an additional source of income in a supply-constrained urban market. With its combination of strong in-place income, desirable unit layouts, extensive parking, and established rental history, 4 Union Street offers investors a well-positioned income-producing asset in one of Boston's most active rental markets.
    [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] => Personal Belongings.
        )

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

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

[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
        (
            [0] => French Doors
        )

[last_month_required] => Array
        (
        )

[last_sync_date] => 2026-09-16 08:13:36
    [laundry_features] => Array
        (
        )

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

[lease_term] => Array
        (
        )

[levels_in_unit] => 8
    [living_area] => 
    [living_area_disclosure] => Array
        (
        )

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

[lot_features] => Array
        (
            [0] => Gentle Sloping
        )

[management_expense] => Array
        (
        )

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

[mls_area] => Brighton
    [mls_id] => 73575105
    [neighborhoods] => 
    [net_income_calc] => 161814
    [net_operating_income] => Array
        (
        )

[number_of_lots] => Array
        (
        )

[number_of_units] => 4
    [office] => Array
        (
            [id] => BB9279
            [name] => NextGen Realty, Inc.
            [phone] => 617-208-2100
        )

[operating_expense] => Array
        (
        )

[optional_fee_includes] => Array
        (
        )

[optional_price] => 0
    [outdoor_space_available] => Array
        (
        )

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

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

[perc_test] => Array
        (
        )

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

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

[price] => 2550000
    [price_per_sqft] => 490.2
    [price_per_unit] => 637500
    [private_pool] => 
    [property_sub_type] => Array
        (
            [0] => 4 Family
        )

[real_estate_tax] => 16386
    [references_required] => Array
        (
        )

[rent_includes] => Array
        (
            [0] => Heat
        )

[repair_maintenance_expense] => Array
        (
        )

[road_frontage_type] => Array
        (
        )

[roof_material] => Array
        (
        )

[rooms] => 24
    [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] => 4
    [structure_type] => Array
        (
        )

[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] => 
    [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] => 2025
    [team] => CN225652
    [team_agents] => Array
        (
            [CN225652] => Array
                (
                    [agent_mls_id] => CN225652
                    [full_name] => Yuan Huang
                    [address] => 5 Patty Lee Lane
                    [city] => Dedham
                    [state] => MA
                    [postal_code] => 02026
                    [national_association_id] => 
                    [office_mls_id] => BB9279
                )

)

[terms] => Array
        (
        )

[timber_acres] => 
    [title_5] => 
    [total_gross_expense] => 16386
    [total_gross_income] => 178200
    [total_parking] => 8
    [trash_expense] => Array
        (
        )

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

[unit_1_bathrooms] => 2 Full
    [unit_1_bedrooms] => 4
    [unit_1_floor] => 2
    [unit_1_lease] => Array
        (
            [0] => Y
        )

[unit_1_levels] => 2
    [unit_1_rent] => Array
        (
        )

[unit_2_bathrooms] => 2 Full
    [unit_2_bedrooms] => 4
    [unit_2_floor] => 2
    [unit_2_lease] => Array
        (
            [0] => Y
        )

[unit_2_levels] => 2
    [unit_2_rent] => Array
        (
        )

[unit_3_bathrooms] => 2 Full
    [unit_3_bedrooms] => 2
    [unit_3_floor] => 1
    [unit_3_lease] => Array
        (
            [0] => Y
        )

[unit_3_levels] => 2
    [unit_3_rent] => Array
        (
        )

[unit_4_bathrooms] => 1 Full, 1 Half
    [unit_4_bedrooms] => 2
    [unit_4_floor] => 1
    [unit_4_lease] => Array
        (
            [0] => Y
        )

[unit_4_levels] => 2
    [unit_4_rent] => Array
        (
        )

[unit_level] => 
    [unit_number] => 
    [units_owner_occupied] => 
    [unparsed] => 4 Union St, Boston MA 02135
    [utilities] => Array
        (
            [0] => 110 Volts
        )

[view] => Array
        (
        )

[water] => Array
        (
            [0] => Public,individual Meter
        )

[water_expense] => Array
        (
        )

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

[water_views_features] => Array
        (
        )

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

[raw] => 
)

EXIT

39 More Photos

Active

4 Union St, Boston MA 02135

$2,550,000

Annual Expenses for 4 Union St, Boston MA 02135

Annual Income & Unit Breakdown for 4 Union St, Boston MA 02135

General Information for 4 Union St, Boston MA 02135

Disclosures for 4 Union St, Boston MA 02135

Financial Information for 4 Union St, Boston MA 02135

Location Information for 4 Union St, Boston MA 02135

Contact Information for 4 Union St, Boston MA 02135

Agent

Office

Team Members

Payment Calculator

Exclusive Listing Agent

NextGen Realty, Inc.

Ian Armstrong