For Sale

9A Mt Auburn St Unit A, Cambridge, MA

Cambridge · MA 02138

$2,399,900
Price
4
Beds
4.5
Baths
2668
Sq. ft.

Overview

Property type: Condominium
HOA: HOA: $325 / mo
HOA Fees Include
Master Insurance, Exterior Maintenance, Snow Removal, Reserve Funds
Special Assessment
No
Floor: 1st floor
Pets: Pets (Restrictions)
Parking: 1 Off Street Space
Heating & cooling: Heat, Mini-Split, Electric, AC
Laundry: In Unit Laundry
Outdoor space: Private Outdoor

About this home

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.

Neighborhood & Transit

Harvard Square

9A Mt Auburn St, Cambridge · MA 02138

Nearby transit

Within 0.5 mile, measured straight-line to the nearest station entrance.

  • Harvard Red 0.32 mi

Price Insight

Days on Market:
105 days
Listing Price:
$2,399,900
Price per Sq.Ft:
$900
Tax Assessment:
$10,000 in 2026
Taxes:
$833 / Monthly
HOA Fee:
$325 / Monthly

Home Facts

Where is the Unit in the building?

Unit Placement
1st | Street, Front, Walkout
Facing Direction
Southwest
Elevator
No
Handicap Access
Unknown

Interior Features

Bedrooms
4
Full Bathrooms
4
Half Bathrooms
1
Living Area
2,668 Sq.Ft
Broker Disclosure about Living Area
Living area/measurements per condo plans
Kitchen
Main Floor, Open Floor Plan, Upgraded Cabinets, Pot Filler Faucet, Eat-in Kitchen, Kitchen Island, Custom Built Cabinets, Stone Countertops, Flooring - Hardwood, Window(s) - Bay/Bow/Box, Window(s) - Picture, Countertops - Upgraded, Main Level, Exterior Access, Recessed Lighting, Remodeled, Lighting - Pendant, Dishwasher, Cooktop, Vent Hood, Oven, Microwave, Refrigerator, Refrigerator - ENERGY STAR, Other (See Remarks)
Primary Bedroom
Floor 3, Remodeled, Vaulted Ceiling, Full Bathroom, Skylight, Closet, Custom Built Closet/Cabinets, Walk-in Closet, Ceiling - Beamed, Flooring - Hardwood, Window(s) - Picture, Recessed Lighting, Decorative Molding, Pocket Door
Laundry
In Unit
Living levels
4
Rooms
10
Above grade area
2668
Flooring
Tile, Hardwood, Other (See Remarks)
Lead paint
Unknown

Utilities

Heating Type
Ductless Mini-Split System, Central Heat, Electric
Heating Zone
4
Cooling
Ductless Mini-Split System, Heat Pump
Cooling Zones
4
Water
City/Town Water
Sewer
City/Town Sewer
Electric Features
Circuit Breakers, 200 Amps

Exterior Features

Outdoor Space
Yes - Private
Features
Deck, Decorative Lighting, Fenced Yard, Garden Area, Gutters, Professional Landscaping, Other (See Remarks)

Parking

Garage Parking
0 Parking Spaces
Off Street Parking
1 Parking Space, Off-Street, Assigned, Improved Driveway, Exclusive Parking

Home Owner Association information

Restrictions
Other (See Remarks)
HOA
$325 / Monthly
HOA Includes
Master Insurance, Exterior Maintenance, Snow Removal, Reserve Funds
Special Assessment
No
Pets allowed
Yes w/ Restrictions
Pet restrictions
Other (See Remarks)
Security
Fenced, Other (See Remarks)
Association pool
No

Room details

Living room level
First Floor
Living room dimensions
13'9X13'7
Living room features
Bathroom - Half, Fireplace, Closet, Flooring - Hardwood, Window(s) - Picture, Main Level, Cable Hookup, Exterior Access, High Speed Internet Hookup, Open Floor Plan, Recessed Lighting, Remodeled
Dining room level
First Floor
Dining room dimensions
15'9X8'9
Dining room features
Closet/Cabinets - Custom Built, Flooring - Hardwood, Window(s) - Picture, Main Level, Open Floor Plan, Recessed Lighting, Remodeled, Lighting - Overhead, Flooring - Engineered Hardwood
Kitchen dimensions
19'2X8'
Primary bedroom dimensions
15X22'8
Bedroom 2 level
Second Floor
Bedroom 2 dimensions
12'5X13'2
Bedroom 2 features
Bathroom - Full, Closet, Flooring - Hardwood, Recessed Lighting, Remodeled, Lighting - Overhead
Bedroom 3 level
Second Floor
Bedroom 3 dimensions
15'5X16'10
Bedroom 3 features
Closet, Flooring - Hardwood, Recessed Lighting, Lighting - Overhead
Bedroom 4 level
Basement
Bedroom 4 dimensions
13'9X9'11
Bedroom 4 features
Bathroom - Full, Closet, Flooring - Stone/Ceramic Tile, Window(s) - Picture, Recessed Lighting, Remodeled, Lighting - Overhead
Bathroom 1 level
Third Floor
Bathroom 1 dimensions
9'8X7'4
Bathroom 1 features
Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub, Skylight, Ceiling - Cathedral, Ceiling - Beamed, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Double Vanity, Recessed Lighting, Remodeled, Lighting - Overhead, Soaking Tub
Bathroom 2 level
Second Floor
Bathroom 2 dimensions
7'6X6'9
Bathroom 2 features
Bathroom - Full, Bathroom - Tiled With Tub & Shower, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Recessed Lighting, Remodeled, Lighting - Overhead
Bathroom 3 level
Second Floor
Bathroom 3 dimensions
7'6X6'
Bathroom 3 features
Bathroom - Full, Bathroom - Tiled With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Recessed Lighting, Lighting - Overhead

Listing information

Listing agent
The Denman Group
Listing office
eXp Realty LLC
MLS PIN #
73552987
Disclosure
CO & Smoke Cert in hand. Currently taxed as a multi-family. HOA fee estimated. Property is 100% electric (no gas). Condo docs unrecorded; Recipient of the 2026 Cambridge Historical Commission Preservation Award. 9A & 9B share a water meter located in 9A.
Disclosure
Living area/measurements per condo plans

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