$685,000
PENDING $15K PRICE DROP

421 Marlborough St Unit 4 Boston, MA 02115

Back Bay Neighborhood

Estimated payment $4,834/month

Total Views 4,577
2 Beds
1 Bath
690 Sq Ft
$993 Price per Sq Ft

Highlights

  • Medical Services
  • 3-minute walk to Hynes Convention Center Station
  • Corner Lot
  • Property is near public transit
  • Wood Flooring
  • 5-minute walk to Kenmore Block

About This Home

Welcome to this two-bedroom, one bathroom condo located on Marlborough St—a rare opportunity to own a piece of Boston’s architectural history in the heart of Back Bay. Step inside to be greeted by high ceilings, a sun-filled bay window, and hardwood floors throughout. The spacious living area features beautiful woodwork and trim. The updated kitchen boasts granite countertops, stainless steel appliances, and ample cabinetry. Each bedroom offers generous space and custom closets and cabinetry. There's plenty of built in storage for all your belongings in each bedroom-- the storage space here is abundant. ConvenientIn unit laundry. Located just blocks from the Public Garden and steps from Newbury St, Commonwealth Ave Mall, and the Charles River Esplanade, this home offers an unbeatable location in one of Boston’s most prestigious neighborhoods. Great food and shopping so close by. Move right in or update as you see fit! **SOME PHOTOS VIRTUALLY STAGED**

Listing Agent

Derek Fraser

Apartment Rental Experts LLC Listed on: 07/22/2025

Property Details

Home Type

  • Condominium

Est. Annual Taxes

  • $8,273

Year Built

  • Built in 1899

HOA Fees

  • $527 Monthly HOA Fees

Home Design

  • Entry on the 2nd floor
  • Rubber Roof

Interior Spaces

  • 690 Sq Ft Home
  • 1-Story Property
  • Wired For Sound
  • Wood Flooring
  • Intercom
  • Basement

Kitchen

  • Range with Range Hood
  • Dishwasher
  • Disposal

Bedrooms and Bathrooms

  • 2 Bedrooms
  • 1 Full Bathroom

Laundry

  • Laundry in unit
  • Washer and Dryer

Parking

  • On-Street Parking
  • Open Parking

Location

  • Property is near public transit
  • Property is near schools

Utilities

  • Window Unit Cooling System
  • Hot Water Heating System

Listing and Financial Details

  • Assessor Parcel Number W:05 P:03852 S:010,3361815

Community Details

Overview

  • Association fees include heat, water, sewer, insurance, maintenance structure
  • 17 Units
  • Mid-Rise Condominium
  • Near Conservation Area

Amenities

  • Medical Services
  • Shops
  • Coin Laundry
  • Elevator

Recreation

  • Park
  • Bike Trail

Property Details

Home Type

Condominium

Est. Annual Taxes

$8,273

Year Built

Built in 1899

Lot Details

0

HOA Fees

$527 per month

Listing Details

  • Property Type: Residential
  • Property Sub Type: Condominium
  • Structure Type: Mid-Rise
  • Year Built: 1899
  • Entry Level: 2
  • Year Built Details: Renovated Since
  • Special Features: VirtualTour
  • Stories: 1

Interior Features

  • Flooring: Wood
  • Interior Amenities: Wired for Sound, Elevator
  • Fireplace YN: No
  • Appliances: Range, Dishwasher, Disposal, Refrigerator, Washer/Dryer, Range Hood
  • Total Bedrooms: 2
  • Full Bathrooms: 1
  • Total Bathrooms: 1
  • Laundry Features: In Unit, Electric Dryer Hookup, Washer Hookup
  • Basement: Y
  • Above Grade Finished Sq Ft: 690
  • Living Area: 690
  • Other Equipment: Intercom
  • Spa YN: No
  • Stories Total: 1
  • MAIN LO: BB9012

Exterior Features

  • Common Walls: Corner
  • Home Warranty YN: No
  • Roof: Rubber
  • Waterfront YN: No
  • Waterview Flag: No

Garage/Parking

  • Garage YN: No
  • Open Parking YN: Yes
  • Parking Features: On Street

Utilities

  • Sewer: Public Sewer
  • Utilities: for Gas Range, for Gas Oven, for Electric Dryer, Washer Hookup
  • Cooling: Window Unit(s)
  • Heating: Hot Water
  • Cooling Y N: Yes
  • Electric: Circuit Breakers
  • Heating YN: Yes
  • Security Features: Intercom
  • Water Source: Public

Condo/Co-op/Association

  • Association Amenities: Hot Water, Elevator(s)
  • Association Fee: 526.57
  • Association Fee Frequency: Monthly
  • Community Features: Public Transportation, Shopping, Park, Medical Facility, Laundromat, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School, T-Station, University
  • Senior Community YN: No
  • MANAGEMENT: Professional - Off Site

Fee Information

  • Association Fee Includes: Heat, Water, Sewer, Insurance, Maintenance Structure

Lot Info

  • Parcel Number: W:05 P:03852 S:010,3361815
  • Zoning: CD
  • Farm Land Area Units: Square Feet
  • Lot Size Acres: 0.02
  • Lot Size Sq Ft: 690
  • Lot Size Units: Acres
  • Property Attached YN: Yes

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 8273

Multi Family

  • Number Of Units Total: 17
  • Basement Included Sq Ft: No

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,273 $714,400 $0 $714,400
2024 $7,827 $718,100 $0 $718,100
2023 $7,345 $683,900 $0 $683,900
2022 $7,295 $670,500 $0 $670,500
2021 $7,154 $670,500 $0 $670,500
2020 $6,478 $613,400 $0 $613,400
2019 $6,337 $601,200 $0 $601,200
2018 $5,943 $567,100 $0 $567,100
2017 $1,401 $545,200 $0 $545,200
2016 $5,605 $509,500 $0 $509,500
2015 $5,918 $488,700 $0 $488,700
2014 $5,480 $435,600 $0 $435,600
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
10/24/2025 10/24/25 Pending -- -- --
10/06/2025 10/06/25 For Sale $685,000 0.0% $993 / Sq Ft
09/22/2025 09/22/25 Pending -- -- --
09/11/2025 09/11/25 Price Changed $685,000 -1.4% $993 / Sq Ft
08/27/2025 08/27/25 Price Changed $694,900 -4.1% $1,007 / Sq Ft
08/13/2025 08/13/25 Price Changed $724,900 0.0% $1,051 / Sq Ft
08/13/2025 08/13/25 For Sale $724,900 +3.6% $1,051 / Sq Ft
07/30/2025 07/30/25 Pending -- -- --
07/22/2025 07/22/25 For Sale $699,900 -- $1,014 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Purchase History

Date Type Sale Price Title Company
Deed $443,000 --
Deed $425,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $354,400 Purchase Money Mortgage
Previous Owner $340,000 Purchase Money Mortgage
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73407836

MLS Property Information Network (MLS PIN)

APN: CBOS-000000-000005-003852-000010