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    21 E Concord St Boston, MA 02118

    Sponsored
    For Sale
    $2,999,000

    MULTI_FAMILY - Boston, MA

    Property size:
    3,226 SF
    Lot size:
    0.04 Acres
    Days on Market:
    21
    Last Refresh:
    Jan 6 at 4:06 pm

    Property Features for 21 E Concord St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Zoning
    R2
    Rooms
    Bedroom 2, Bedroom 6, Bathroom 4, Bathroom 3, Bedroom 1, Bedroom 4, Bedroom 5, Bathroom 5, Bedroom 3, Bathroom 1, Bathroom 2
    Bedrooms
    6
    Bathrooms
    4
    APN
    W:08 P:01451 S:000,3391878
    Parking
    2
    Fireplace
    1
    Size
    3,226 SF
    Lot size
    0.04 Acres

    Building Details

    Year built
    1890
    Floors in Building
    4
    Number of units
    2

    Keller Williams Realty Boston Northwest (978) 369-5775 [email protected]

    Listing agent Christina Hill

    Listing date Dec 17, 2025

    MLS# 73462654 Listing URL

    Copyright © 2025 MLS Property Information Network Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    South End Multifamily with Roofdeck

    This multifamily property in Boston's South End features high ceilings and beautiful moldings. The property includes an updated kitchen and a near 500 square foot roof deck, along with two full parking spaces. The owner's parlor level entry leads to generously proportioned living and dining rooms, separated by movable pocket doors, as well as an updated kitchen. The second level features a primary bedroom with an en suite bath, a second bedroom with direct access to the common full bath, and a separate half bath. The top floor offers two more bedrooms, an office nook, and a full bath. The office and bedroom can be combined to create a full-width space. Stairs lead to a private roof deck. The first-floor apartment, with 2 bedrooms and 2 full baths, can generate income or be reunited with the upper unit for a grand single-family residence. The walkout unfinished basement presents a potential value-add opportunity. The property is close to transportation, restaurants, and shops. The lot size is 0.0351 acres and the property size is 3226 square feet. The zoning is R2.
    Location Intelligence

    Current Use by Public Records

    Aisling B&B Hotel

    Suggested Use

    Law Firm Restaurant Realty agency Spa & Massage Hair Salon Dental Office Nail Salon Clothing Store Food Market Grocery Store

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Boston
    County
    Suffolk
    State
    Massachusetts
    Longitude
    -71.074569
    Latitude
    42.33738

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    FAQs

    What type of property is this?
    Duplex - Charming South End multifamily with roof deck and parking.
    Where is this duplex located?
    The property is located at 21 E Concord St Boston, MA.
    What is the asking price?
    The asking price for this property is $2,999,000.
    What are key features of this property?
    This property features: - Prime South End location: close to transportation, restaurants, and shops; - Enjoy a private ~500 sqft roof deck; - Two full, deeded parking spaces included
    (978) 369-5775
    Request Owner's contact information
    21 E Concord St Boston, MA 02118
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    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    21 E Concord St Boston, MA 02118
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