Observer
Building report · Harvard Square, Cambridge

1105 Massachusetts Ave

Cambridge, MA 02138

5 condos sold at 1105 Massachusetts Ave in the past 12 months, for a typical $760K, or $867 a square foot. That's 8% less per square foot than the typical condo in Harvard Square. Right now, 1 is for sale and 2 are for rent.

  • 1970 built
  • 109 units
  • 13 floors with homes
  • #158 in Greater Boston by condo sales
1105 Massachusetts Ave, Unit 6A: listing photo
Unit 6A, for sale at $815,000. Listed by Gary S. Vrotsos, Coldwell Banker Realty - Cambridge. MLS #73552941.
$760K
typical sale price, past 12 months
$867
per square foot
14 days
typical time to an accepted offer
40%
sold for asking or more
1
for sale now
$559
typical monthly condo fee

1105 Massachusetts Ave sells for 8% less per square foot than Harvard Square

Condo sales in the past 12 months: this building against all 54 condo sales in Harvard Square.

Harvard Square 1105 Massachusetts Ave

  • Price per sq ft ($)944867 −8%
  • Days to an accepted offer2314 −39%
Source: Verified market data; analysis by the Observer Markets Desk.
Show the numbers
1105 Massachusetts AveHarvard Square
Typical price per sq ft$867$944
Typical days to an accepted offer1423
Sold for asking or more40%41%

For sale now1 unit, 0.9% of the building

  • Unit 6A: listing photo

    $815,000

    Unit 6A, floor 4

    2 bed · 1 bath · 877 sq ft

    $929/sq ft · 111 days listed · $450/mo fee

    Active · Condo · MLS #73552941
    1105 Massachusetts Ave #6A, Cambridge, MA
    Listed by Gary S. Vrotsos, Coldwell Banker Realty - Cambridge

For rent now3 units

  • Unit 12G: listing photo

    $4,200/mo

    Unit 12G, floor 12

    2 bed · 1.5 bath · 877 sq ft

    47 days listed

    For rent · Condo rental · MLS #73581763
    1105 Massachusetts Ave #12G, Cambridge, MA
    Listed by Tim McDonald, Berkshire Hathaway HomeServices Commonwealth Real Estate

  • Unit 6C: listing photo

    $3,600/mo

    Unit 6C, floor 6

    2 bed · 1 bath · 890 sq ft

    51 days listed

    For rent · Condo rental · MLS #73579981
    1105 Massachusetts #6C, Cambridge, MA
    Listed by Nazanin Firouzbakht, Ambiance LLC

  • Unit 11F: listing photo

    $2,725/mo

    Unit 11F, floor 11

    1 bed · 1 bath · 619 sq ft

    10 days listed

    Rental, under agreement · Condo rental · MLS #73597119
    1105 Massachusetts Avenue #11F, Cambridge, MA
    Listed by Marika & Associates Group, Hammond Residential Real Estate

Buy or rent here?

Typical sale price and monthly rent by size, past 12 months. “Rent as % of price” is a year's rent divided by the price: the higher it is, the more renting here costs compared with buying.

SizeSale priceMonthly rentRent as % of price
Studio$550K (1)––
1 bedroom–$2,800 (1)–
2 bedrooms$735K (2)$3,500 (2)5.7%
3+ bedrooms$1.46M (2)––

What soldPast 12 months, newest first

ClosedUnitSizePrice$/sq ftvs. first ask
Aug 10Unit 4AMLS #73531278 · Coldwell Banker Realty - Cambridge2 bed, 877 sq ft$760,000$867−1.3%
Jun 24Unit 2AMLS #73498186 · Coldwell Banker Realty - CambridgeStudio, 877 sq ft$550,000$627−6.8%
May 11Unit PHAMLS #73491785 · Gibson Sotheby's International Realty3 bed, 1,385 sq ft$1,540,000$1,112+0.0%
Nov 25Unit 1CMLS #73399540 · MA Properties2 bed, 848 sq ft$710,000$837−13.9%
Nov 20Unit 10AMLS #73435061 · Coldwell Banker Realty - Cambridge3 bed, 1,496 sq ft$1,380,000$922+0.4%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 1105 Massachusetts Ave?
In the past 12 months, 5 condos sold at 1105 Massachusetts Ave (1105 Massachusetts Ave, Cambridge) for a typical $760,000, or $867 per square foot. Sales ranged from $550,000 to $1,540,000.
How fast do condos sell at 1105 Massachusetts Ave?
Units that sold in the past 12 months took a typical 14 days to get an accepted offer, and 40% sold for their first asking price or more. In Harvard Square overall, it took 23 days.
What are the condo fees at 1105 Massachusetts Ave?
The typical monthly condo fee at 1105 Massachusetts Ave is $559, about $0.54 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 1105 Massachusetts Ave right now?
1 unit is for sale, asking from $815,000 to $815,000.
What does it cost to rent at 1105 Massachusetts Ave?
3 units rented in the past 12 months, for a typical $3,100 a month. 2 bedrooms: $3,500.
When was 1105 Massachusetts Ave built, and how many units does it have?
1105 Massachusetts Ave was built in 1970 and has 109 units, with homes up to the 13th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 1105 Massachusetts Ave, Cambridge, refreshed November 8, 2026, and updates every morning. “Typical” means the median. Price per square foot uses the living area filed with each listing. Condo fees are monthly. Sales history in our data starts in late 2025.

Cite as: “1105 Massachusetts Ave building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/cambridge/1105-massachusetts-ave/ (data as of November 8, 2026).