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Patrick Cooper
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9a Mt. Auburn Street, Unit A, Cambridge, MA 02138

$2,575,000
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New to the Market Active
BEDS4 BATHS4 full 1 partial SQUARE FEET2,668 MLS#73552987
STATUSActive PROPERTY TYPEResidential - Condominium

Property Description

Behind a storied exterior, this 2,668 sq. ft. preservation-award-winning townhouse, designed by world-renowned Graham Gund, blends modern refinement with understated elegance in the heart of Harvard Square. This sun-filled 4+ bedroom, 4.5-bath residence unfolds across an open-concept main level with oversized windows. Bespoke millwork and a fireplace anchor the space, alongside a stunning kitchen centered on a Taj Mahal quartz island with Thermador appliances and a tucked-away powder room. The primary spans the entire third floor, with vaulted ceilings, two custom closets, and a spa-inspired ensuite with tile-surround shower by Porcelanosa Boston. A second primary sits on the second level with a third bedroom, laundry, and full bath. A flexible lower level offers a fourth bedroom or guest suite with full bath, heated floors, and a media room. Exclusive-use side patio, parking for one, hardwired Sonos and CCTV. Minutes to the Charles and the T, with Harvard Square right out your door.

9a Mt. Auburn Street, Unit A | MLS# 73552987

This condo located at 9a Mt. Auburn Street, Unit A, Cambridge, MA 02138 is currently listed for sale with an asking price of $2,575,000. This property was built in 2026 and has 4 bedrooms and 4 full and 1 partial baths with 2668 sq. ft. Search Cambridge real estate on patrickcooper.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Cooling: Heat Pump, Ductless
Fenced: Yes
Fireplaces: 1
Heating: Central, Electric, Ductless
Roof Type: Shingle, Metal, Other
Stories: 4.0
Taxes: $9,999
Year Built: 2026

Feature Descriptions

Exterior: Frame
Security: yes
Sewer: Public Sewer
Units: 3
Water: Public

Room Sizes

Bathroom 1: 9.67 X 7.33 Level - Third
Bathroom 2: 7.50 X 6.75 Level - Second
Bathroom 3: 7.50 X 6.00 Level - Second
Bedroom 2: 12.42 X 13.17 Level - Second
Bedroom 3: 15.42 X 16.83 Level - Second
Bedroom 4: 13.75 X 9.92 Level - Basement
Dining Room: 15.75 X 8.75 Level - Main,First
Kitchen: 19.17 X 8.00 Level - Main,First
Living Room: 13.75 X 13.58 Level - Main,First
Primary Bedroom: 15.00 X 22.67 Level - Third

Listed By / Shown By

Listed By

Agency Name: eXp Realty LLC
Agent Name: The Denman Group
Agency Phone: 888-854-7493

Shown By

Agent Name: Patrick Cooper
Agent Phone:
Agency Title: Better Homes and Gardens Real Estate The Masiello Group

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Estimated Payment

$ 7,315.13 per month $5,730.83 Principal & Interest $833.25 Property Tax $751.04 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 07/24/2026. The listing information on this page last changed on 07/24/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 07/24/2026 12:00:22 AM EST) or MLSPIN MLS (last updated Thu 07/23/2026 11:38:42 PM EST) or Prime MLS (last updated Thu 07/23/2026 11:33:21 PM EST) or MREIS (last updated Thu 07/23/2026 11:55:18 PM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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