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Stand-Alone Medical Office Building
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21 Longwood Ave, Brookline, MA 02446

Two-story property with a recently completed first-floor dental buildout.

Property Size8,650 SF
Lot Size0.30 Acres
Days on Market144

Property Features for 21 Longwood Ave

General Information

Standard status Active
Size 8,650 SF
Lot size 0.30 Acres
Property subtype Office, Land, Special Purpose

Additional Details

Public Transit Yes

Building Details

Buildings 1
Stories 2
Building Size 8,650 SF
Listing Agency: 128 CRE Commercial Real Estate Agency
Listed By: Jeremy Freid · License #9089542-RE-B
Source: Crexi
Added: Apr 10 Changed: Aug 31 Last Checked: Aug 30 at 5:23AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of 128 CRE Commercial Real Estate Agency

Investment Insights

Based on property information with market context.

21 Longwood Avenue is a freestanding, two-level medical office property containing 8,650 SF on a .30-acre parcel. The first floor is occupied by a dental practice that recently completed a new buildout, providing an established medical use within the building.

The property is situated in Coolidge Corner, with the Green Line T station nearby and retail shops and restaurants within immediate walking distance. Longwood Medical area is located a few blocks away, placing the building within a well-established medical and transit-accessible setting.

Key Highlights

  • Two‑level medical office building totaling 8,650 SF
  • Situated on a .30‑acre parcel
  • Recent buildout completed for the dental practice occupying the first floor

Property Analytics

Current Use

Brookline Dental Specialists Dental Office Dr. Wilfred S. ... Physician Dr. Amirali Fattahi Dental Office Dr. Mariam Ghavamian Dental Office Mary Ghattas Dental Office

Suggested Use

Top Pick Law Firm Food Market Accounting Firm Grocery & Convenience Store Big Box & Wholesale Store (Bike/Boat/Book/etc) Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

4,447
Businesses Nearby
Under-served
Demand for This Use

Demographics for 02446, MA

31,957
Population
15,298
Households
2.1
Avg Household Size
34
Median Age
85%
College-Educated
97%
High-School Grad
1.3 sq mi
ZIP Area
24,582
Density / Sq Mi
$127,519
Median Household Income
$73,950
Median Earnings
$2,757
Median Rent
$1,172,800
Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

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Frequently Asked Questions

What type of property is this?
Medical Office Space - Two-story property with a recently completed first-floor dental buildout.
Where is this medical office space located?
The property is located at 21 Longwood Ave Brookline, MA.
What are key features of this property?
This property features: Two‑level medical office building totaling 8,650 SF; Situated on a .30‑acre parcel; Recent buildout completed for the dental practice occupying the first floor
(617) 916-1028 Call to check price and availability
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