17

Neighborhood Nine Condos for Sale

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  • 70 Walden St Unit 7, Cambridge, MA 02140
    70 Walden St Unit 7, Cambridge, MA 02140
    70 Walden St Unit 7, Cambridge, MA 02140
    /12

    $849,000

    • 1 Bed
    • 1 Bath
    • 478 Sq Ft

    70 Walden St Unit 7, Cambridge, MA 02140

    Welcome to The Residences at Walden, where boutique condominium living meets the sophistication and service of a private five-star hotel. Each home blends modern design with a fully serviced lifestyle powered by our exclusive digital concierge app. From climate and lighting control to booking housekeeping, handyman support, or move-in assistance, every convenience is at your fingertips.

    Agent Photo

    Yassien Youssef

    Compass

    (508) 388-5288

    70 Walden St Unit 7, Cambridge, MA 02140
  • 26 Linnaean St Unit 3, Cambridge, MA 02138
    26 Linnaean St Unit 3, Cambridge, MA 02138
    26 Linnaean St Unit 3, Cambridge, MA 02138
    /16

    $599,900

    • 2 Beds
    • 1 Bath
    • 630 Sq Ft

    26 Linnaean St Unit 3, Cambridge, MA 02138

    Come see this top floor, bright and airy condo housed in a beautiful mansard Victorian. Close to Porter Square, Harvard Law School, the science center and Harvard Square. Take advantage of everything Cambridge has to offer. Hardwoods throughout, two bedrooms and one bath. One deeded off street parking space. Building has four units, three of which are owner occupied. Lovely setting

    Agent Photo

    Lynne Eliopoulos

    ERA Key Realty Services- Fram

    (508) 691-9062

    26 Linnaean St Unit 3, Cambridge, MA 02138
  • 70 Walden St Unit 1, Cambridge, MA 02140
    70 Walden St Unit 1, Cambridge, MA 02140
    70 Walden St Unit 1, Cambridge, MA 02140
    /11

    $1,175,000

    • 2 Beds
    • 2 Baths
    • 840 Sq Ft

    70 Walden St Unit 1, Cambridge, MA 02140

    Welcome to The Residences at Walden, where boutique condominium living meets the sophistication and service of a private five-star hotel. This residence features two ensuite bedrooms, blending comfort with modern design and a fully serviced lifestyle powered by our exclusive digital concierge app. From climate and lighting control to booking housekeeping, handyman support, or move-in assistance,

    Agent Photo

    Yassien Youssef

    Compass

    (508) 901-2736

    70 Walden St Unit 1, Cambridge, MA 02140
  • 70 Walden St Unit 11, Cambridge, MA 02140
    70 Walden St Unit 11, Cambridge, MA 02140
    70 Walden St Unit 11, Cambridge, MA 02140
    /10

    $1,890,000

    • 2 Beds
    • 2 Baths
    • 2,420 Sq Ft

    70 Walden St Unit 11, Cambridge, MA 02140

    Penthouse residence with a full private rooftop featuring a deck and landscaped garden, offering a rare and unmatched retreat for entertaining or relaxing. This 2 bed, 2 bath PH also includes a den, ideal for a home office or study. The Residences at Walden deliver boutique condominium living with the sophistication and service of a private five-star hotel. Each home blends modern design with a

    Agent Photo

    Yassien Youssef

    Compass

    (508) 257-7819

    70 Walden St Unit 11, Cambridge, MA 02140
  • 61 Bolton St Unit 304, Cambridge, MA 02140
    61 Bolton St Unit 304, Cambridge, MA 02140
    61 Bolton St Unit 304, Cambridge, MA 02140
    /19

    $899,000 Open Sun 12PM - 1:30PM

    • 2 Beds
    • 2 Baths
    • 1,110 Sq Ft

    61 Bolton St Unit 304, Cambridge, MA 02140

    Welcome to this sun-drenched 2-bed/2-bath corner unit with soaring 11-foot ceilings, heated garage parking, and private storage in a professionally managed 2011 building in vibrant North Cambridge. Designed for modern living, this stylish home features an open layout with hardwood floors, oversized picture windows, and a private balcony. The sleek kitchen includes granite countertops, stainless

    Dan Li Keller Williams Realty

    61 Bolton St Unit 304, Cambridge, MA 02140
  • 3 Arlington St Unit 31, Cambridge, MA 02140
    3 Arlington St Unit 31, Cambridge, MA 02140
    3 Arlington St Unit 31, Cambridge, MA 02140
    /31

    $850,000 Open Sun 1:30PM - 3PM

    • 2 Beds
    • 1 Bath
    • 965 Sq Ft

    3 Arlington St Unit 31, Cambridge, MA 02140

    Ideally located in the heart of Porter Square, this rarely available 2-bedroom corner unit home is light-filled & spacious. Elegant living room surrounded by big windows and the views down the vibrant Mass Ave. has a decorative fireplace, wainscoting & paneling, built-in bookshelves, and high ceilings! Beautiful modern kitchen smartly utilizes the space with sleek cabinetry, top of the line

    Anita Lin Coldwell Banker Realty - Lexington

    3 Arlington St Unit 31, Cambridge, MA 02140
  • 1600 Massachusetts Ave Unit 404, Cambridge, MA 02138
    1600 Massachusetts Ave Unit 404, Cambridge, MA 02138
    1600 Massachusetts Ave Unit 404, Cambridge, MA 02138
    /20

    $995,000 Open Sun 12PM - 1:30PM

    • 2 Beds
    • 2 Baths
    • 1,114 Sq Ft

    1600 Massachusetts Ave Unit 404, Cambridge, MA 02138

    Wonderful 4th floor condo conveniently located across from Harvard Law School, minutes to Harvard Square, shops, restaurants, parks, public transit and more. Open concept living/dining space with fireplace and private balcony. Kitchen has peek-through with counter and spot for two stools. Versatile layout features spacious, rear facing bedrooms. Primary bedroom has en-suite bathroom and walk-in

    Barbara Lietzke William Raveis R.E. & Home Services

    1600 Massachusetts Ave Unit 404, Cambridge, MA 02138
  • 85 Sherman St Unit 10, Cambridge, MA 02140
    85 Sherman St Unit 10, Cambridge, MA 02140
    85 Sherman St Unit 10, Cambridge, MA 02140
    /21

    $1,250,000 Open Sat 10AM - 11:30AM

    • 2 Beds
    • 2 Baths
    • 1,387 Sq Ft

    85 Sherman St Unit 10, Cambridge, MA 02140

    Stunning 2 bed, 2 bath, bi-level condo with garage parking and a fabulous 370 sf private roofdeck in well-cared for 13-unit Robert Frost Condominium complex. The first level features a bedroom and full bath. There is a glass paneled staircase leading to the main living level with an open concept chef's kitchen with island, dining room and living room. The outstanding kitchen features Caesarstone

    The Carol Kelly Team Compass

    85 Sherman St Unit 10, Cambridge, MA 02140
  • 50 Follen St Unit 505, Cambridge, MA 02138
    50 Follen St Unit 505, Cambridge, MA 02138
    50 Follen St Unit 505, Cambridge, MA 02138
    /14

    $750,000

    • 1 Bed
    • 1 Bath
    • 715 Sq Ft

    50 Follen St Unit 505, Cambridge, MA 02138

    Located in the highly sought-after in the heart of Harvard Square, this sun-filled, top-floor unit offers a rare opportunity for both investors and future owner-occupants. Currently leased through 8/31/2026 with a strong rental history, it provides immediate income. This south-facing unit boasts sweeping views of the Cambridge Common and Harvard's iconic buildings, with abundant natural light

    Lu Ouyang Coldwell Banker Realty - Cambridge

    50 Follen St Unit 505, Cambridge, MA 02138
  • 9 Chauncy St Unit 20, Cambridge, MA 02138
    9 Chauncy St Unit 20, Cambridge, MA 02138
    9 Chauncy St Unit 20, Cambridge, MA 02138
    /23

    $728,000 Open Sun 12PM - 1PM

    • 2 Beds
    • 1 Bath
    • 805 Sq Ft

    9 Chauncy St Unit 20, Cambridge, MA 02138

    Make your home in vibrant Harvard Square. This tranquil 2-bedroom, 1-bath residence is located in a well-maintained brick elevator building with easy access to Harvard University. The spacious open-plan living and dining area features a sliding glass door that leads to your own private balcony. Both bedrooms are generously sized, including a corner primary bedroom with two exposures. Enjoy the

    Maggie Dee + Charles Cherney Team Compass

    9 Chauncy St Unit 20, Cambridge, MA 02138
  • 52 Garden St Unit B2, Cambridge, MA 02138
    52 Garden St Unit B2, Cambridge, MA 02138
    52 Garden St Unit B2, Cambridge, MA 02138
    /38

    $799,999

    • 3 Beds
    • 2 Baths
    • 1,335 Sq Ft

    52 Garden St Unit B2, Cambridge, MA 02138

    Discover this exquisite 3-bedroom, 2-bathroom condo in the heart of Cambridge, Massachusetts. The updated modern kitchen, featuring sleek tile flooring, is perfect for culinary enthusiasts. Enjoy the elegance of hardwood floors throughout the spacious living areas. This condo offers unparalleled convenience with in-building laundry and ample storage space. Enter into the gated outdoor area, ideal

    Dylan Robie Concept Properties

    52 Garden St Unit B2, Cambridge, MA 02138
  • 31 Concord Ave Unit 10A, Cambridge, MA 02138
    31 Concord Ave Unit 10A, Cambridge, MA 02138
    31 Concord Ave Unit 10A, Cambridge, MA 02138
    /19

    $649,000

    • 2 Beds
    • 1 Bath
    • 744 Sq Ft

    31 Concord Ave Unit 10A, Cambridge, MA 02138

    Elegant and sun-drenched, this two-bedroom Harvard Square condominium offers classic charm within a well-managed 1920s building. Step into a gracious foyer leading to a spacious living room with five windows and a cozy fireplace. The galley kitchen has potential for a breakfast bar, while the renovated bath features a charming clawfoot tub. Enjoy ample storage with numerous closets and abundant

    Aditi Jain Redfin Corp.

    31 Concord Ave Unit 10A, Cambridge, MA 02138
  • 50 Follen St Unit 306, Cambridge, MA 02138
    50 Follen St Unit 306, Cambridge, MA 02138
    50 Follen St Unit 306, Cambridge, MA 02138
    /20

    $698,000

    • 1 Bed
    • 1 Bath
    • 800 Sq Ft

    50 Follen St Unit 306, Cambridge, MA 02138

    Located in the highly sought-after Puritan Arms, this bright and sunny third-floor corner unit presents an exceptional investment opportunity in the heart of Harvard Square. Currently leased through July 2026, it offers immediate rental income with a strong, proven rental history. Located in a professionally managed, elevator building with a live-in superintendent, this generously sized

    Christopher Godino Gibson Sotheby's International Realty

    50 Follen St Unit 306, Cambridge, MA 02138
  • 29 Concord Ave Unit 302, Cambridge, MA 02138
    29 Concord Ave Unit 302, Cambridge, MA 02138
    29 Concord Ave Unit 302, Cambridge, MA 02138
    /21

    $585,000

    • 1 Bed
    • 1 Bath
    • 498 Sq Ft

    29 Concord Ave Unit 302, Cambridge, MA 02138

    Nestled in a coveted location within Harvard Square, this fully furnished unit offers both comfort and convenience. Featuring a spacious bedroom with a double closet and en-suite bathroom, it’s ideal for those seeking a modern, turnkey living space. The well-equipped kitchen flows into a cozy dining area, while the expansive living room is bathed in natural light from a wall of glass, creating a

    Michele Friedler Team Hammond Residential Real Estate

    29 Concord Ave Unit 302, Cambridge, MA 02138
  • 8 Holly Ave Unit 1, Cambridge, MA 02138
    8 Holly Ave Unit 1, Cambridge, MA 02138
    8 Holly Ave Unit 1, Cambridge, MA 02138
    /35

    $1,745,000 Open Sat 11AM - 12PM

    • 3 Beds
    • 3 Baths
    • 2,040 Sq Ft

    8 Holly Ave Unit 1, Cambridge, MA 02138

    Welcome to 8 Holly Ave Unit #1, a stunning & unique condo development located on a quiet tree lined street in one of Cambridges most sought after neighborhoods. This unit has so much to offer for anyone looking to move into the area. The building was gut renovated to the studs by a local reputable builder. This first floor & basement unit includes the main primary suite, and a second large

    Dan Loprete Realty Executives

    8 Holly Ave Unit 1, Cambridge, MA 02138
  • 8 Holly Ave Unit 2, Cambridge, MA 02138
    8 Holly Ave Unit 2, Cambridge, MA 02138
    8 Holly Ave Unit 2, Cambridge, MA 02138
    /37

    $2,100,000

    • 4 Beds
    • 3 Baths
    • 2,355 Sq Ft

    8 Holly Ave Unit 2, Cambridge, MA 02138

    Welcome to 8 Holly Ave Unit #2, a stunning & unique condo development located on a quiet tree lined street in one of Cambridges most sought after neighborhoods. This unit has so much to offer for anyone looking to move into the area. The building was gut renovated to the studs by a local reputable builder. This second & third floor unit includes 2,350 sqft of living space. 4 bedrooms, 3 full

    Dan Loprete Realty Executives

    8 Holly Ave Unit 2, Cambridge, MA 02138
  • 24 Bay State Rd Unit 7, Cambridge, MA 02138
    24 Bay State Rd Unit 7, Cambridge, MA 02138
    24 Bay State Rd Unit 7, Cambridge, MA 02138
    /13

    $679,000

    • 1 Bed
    • 1 Bath
    • 760 Sq Ft

    24 Bay State Rd Unit 7, Cambridge, MA 02138

    Welcome to this spacious, sunlit one-bedroom condo in an elevator-equipped building in vibrant West Cambridge, where convenience meets modern living. Located near Fresh Pond, Danehy Park, Alewife T-station (Red Line), and top shopping destinations like Whole Foods and Trader Joe’s, convenience meets comfort here. Enjoy an open floor plan with maple hardwood floors, high ceilings, and a wall of

    Jeffrey Hsu Coldwell Banker Realty - Milton

    24 Bay State Rd Unit 7, Cambridge, MA 02138
Massachusetts Middlesex County Cambridge Neighborhood Nine

Condos for Sale in Neighborhood Nine, Cambridge

Why Live in Neighborhood Nine
Neighborhood Nine in Cambridge, MA, is known for its 19th-century homes and proximity to urban amenities. The neighborhood is anchored by Porter and Harvard squares, which are central to local life and provide easy access to shops, restaurants, and public transportation. Housing styles in Neighborhood Nine range from condominiums near Harvard’s Radcliffe Quad to historic single-family homes, including Dutch Colonials, New Englanders, Federal-style, and Second Empire houses. Avon Hill, a historic area within the neighborhood, features Victorian and Second Empire homes with brick sidewalks and larger lots. The area is highly walkable, with popular dining spots like Bagelsaurus, The Abbey, and Honeycomb Creamery, as well as local markets such as Thistle & Shamrock. Fresh Pond Mall and Trader Joe’s are also nearby for additional shopping needs. Neighborhood Nine is home to several parks, including Raymond Park, which offers a playground, basketball courts, and a community garden, and Danehy Park, the largest park in Cambridge, featuring extensive athletic facilities and a dog park. The neighborhood hosts various events throughout the year, such as block parties and outdoor movie nights at Raymond Park. The neighborhood is served by highly rated schools, including Graham & Parks School, Putnam Avenue Upper School, Cambridge Rindge & Latin School, and the private Cambridge Friends School. Safety in Neighborhood Nine is comparable to the national average, making it a practical choice for families. With easy access to U.S. Route 3 and U.S. Route 2, and walkability to the Red Line at Porter and Harvard squares, commuting to Boston is convenient.
Learn more about living in Neighborhood Nine

Home Trends in Neighborhood Nine, MA

On average, homes in Neighborhood Nine, Cambridge sell after 28 days on the market compared to the national average of 52 days. The median sale price for homes in Neighborhood Nine, Cambridge over the last 12 months is $1,096,250, up 28% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price
$1,096,250
Median Single Family Sale Price
$2,631,000
Median Townhouse Sale Price
$3,562,500
Median 2 Bedroom Sale Price
$927,500
Median 1 Bedroom Sale Price
$651,000
Average Price Per Sq Ft
$949
Number of Homes for Sale
24
Last 12 months Home Sales
86
Months of Supply
3.30
Median List Price
$1,170,000
Median Change From 1st List Price
0%
Median Home Sale Price YoY Change
28%
How to Buy a Home How to Finance a Home How to Sell a Home

In Neighborhood Nine, there are currently 17 condos for sale, providing a range of options for prospective buyers. With condos ranging from $585,000 to $2,100,000, there's something for every budget. As of September, 2025 the median home price in Neighborhood Nine, Cambridge is $1,170,000, while the average sale price is $1,483,258, providing insight into local market trends. On average, condos spend 28 days on the market before being sold. Whether you're considering condominiums, apartments for sale, or modern condos, there are options available to suit your needs. Explore the variety of condos for sale in Neighborhood Nine, Cambridge, and find the perfect place to call home.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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