Active$2,575,000
9B Mt. Auburn Street, Unit B
Harvard Square, Cambridge, MA
452,946 sq ft
Listed by eXp Realty LLC
ActiveCondominium
9A Mt. Auburn Street, Unit A
Harvard Square, Cambridge, MA 02138
$2,399,900
- Beds
- 4
- Baths
- 5
- Area
- 2,668 sq ft
- Year built
- 2026
- List price / sq ft
- $900
Property Overview
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.
Listing Information
| Property Type | Condominium |
|---|---|
| Status | Active |
| MLS # | 73552987 |
| List Price | $2,399,900 |
| List Price / Sq Ft | $900 |
| Year Built | 2026 |
| Bedrooms | 4 |
| Bathrooms | 5 |
| Living Area | 2,668 sq ft |
| HOA | $325.00 / Monthly |
| Property Taxes | $10,000 / year · tax year 2026 |
| City / Town | Cambridge |
| State | MA |
| Zip Code | 02138 |
| Neighborhood | Harvard Square |
At a glance
Features & amenities
Interior & appliances
- Interior features: Bathroom - Full · Closet · Cable Hookup · Recessed Lighting · Lighting - Overhead · Game Room · Wet Bar · Wired for Sound · Other
- Appliances: Microwave · Refrigerator · ENERGY STAR Qualified Refrigerator · ENERGY STAR Qualified Dishwasher · Range Hood · Cooktop · Oven · Other
- Flooring: Tile · Hardwood · Other · Flooring - Stone/Ceramic Tile
- Laundry: In Unit · Electric Dryer Hookup · Washer Hookup
- Fireplace: 1
Structure
- Basement: Y
- Rooms: 10
- Stories: 4
- Roof: Shingle · Metal · Other
- Construction materials: Frame
Systems & utilities
- Heating: Central · Electric · Ductless
- Cooling: Heat Pump · Ductless
- Security: Other · Security System
- Utilities: for Electric Range · for Electric Oven · for Electric Dryer · Washer Hookup
- Water source: Public
- Sewer: Public Sewer
Parking & outdoors
- Exterior features: Deck · Decorative Lighting · Fenced Yard · Garden · Rain Gutters · Professional Landscaping · Other
- Parking: Off Street · Assigned · Driveway · Exclusive Parking
Community
- Community features: Public Transportation · Shopping · Park · Medical Facility · Laundromat · House of Worship · Private School · Public School · T-Station · University
- Pets allowed: Yes w/ Restrictions
- Association fee includes: Insurance · Maintenance Structure · Snow Removal · Reserve Funds
Property Timeline
| Date | Event | Price | Change | Price per sq ft |
|---|---|---|---|---|
| Listed | $2,575,000 | — | $965/sq ft | |
| Current | Price decreased | $2,399,900 | −$175,100 | $900/sq ft |
Schools & Education
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