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20 Mellen St; Cambridge, MA Property Details

20 Mellen St, Cambridge, MA is a Public Colleges/university that was built in 1880. This property is not for sale. Our records show that 20 Mellen St has 4 bedrooms, and 2.5 bathrooms, and a total of 4,064 square feet. The lot size of 20 Mellen St is 5,310 square feet.

Off market
20 Mellen St Cambridge, MA 02138
$2,407,300 Estimated Value
4 Beds
2.5 Baths
4,064 SqFt
Property Details

Summary

  • Owners / Type: 1 / Corporate
  • Owner Status: Corporate
  • Year Built: 1880
  • APN: CAMB M:00157 L:00007
  • Situs County: Middlesex City

Rooms

  • Bedrooms: 4
  • Bathrooms: 2.5
  • Full Bathrooms: 2
  • Total Rooms: 10
  • Partial Bathrooms: 1

Structure

  • Building Style: Brick
  • Stories: 3
  • Exterior Wall Type: Wood Siding
  • Building Condition: Good
  • Roof Type: Gable
  • Roof Cover Type: Asphalt
  • Deck: true

Measurements

  • Total: 4,064/SqFt
  • Lot: 5,310/SqFt
  • Gross: 6,482/SqFt
  • Living: 4,064/SqFt
  • Basement: 1,565/SqFt
  • Building: 4,064/SqFt
  • Ground: 1,689/SqFt
  • Basement Unfinished: 1,565/SqFt
Building Insights

Land Information

  • Property Type: Public Colleges/University
  • Within Flood Zone: True
  • Flood Zone: X / Low/Medium Risk
  • School District: Cambridge School District
  • Lat / Lon: 42.380535 / -71.118004
  • Property Class: Exempt
  • Zoning: C-1
  • County Use Code: 940

Amenities

  • Heating Fuel Type: Gas
  • Plus Four: 2703
  • Cooling: Yes
  • Fireplaces: 1
  • Garage: Garage
  • Heating: Hot Water
  • Parking: 3

Ownership Info

20 Mellen St has no associated ownership info
20 Mellen St has no associated ownership info.

Taxes

20 Mellen St has 5 associated Taxes items

20 Mellen St, Cambridge, MA pays taxes in Middlesex City County, MA. The most recent tax assessment records are from 2025 and show that the current assessed value of the property is $2,407,300. The APN we've located for 20 Mellen St is CAMB M:00157 L:00007.

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Taxes
  • Assessed Value:  $2,407,300
  • Assessed Year:  2025
  • Assessed County:  Middlesex City
  • APN:  CAMB M:00157 L:00007
  • Assessed Land Value:  1288000

Tax History

20 Mellen St has 13 associated Tax History items
YearAssessed ValueLand ValueImprovement ValueTax AmountChange RateAssessed CRTax Rate
Year 2025 Assessed Value $2,407,300 Land Value $1,288,000 Improvement Value $1,119,300 Tax Amount Change Rate Assessed CR Tax Rate
Year 2024 Assessed Value $2,417,900 Land Value $1,341,000 Improvement Value $1,076,900 Tax Amount Change Rate Assessed CR Tax Rate
Year 2023 Assessed Value $2,309,100 Land Value $1,365,500 Improvement Value $943,600 Tax Amount Change Rate Assessed CR Tax Rate
Year 2022 Assessed Value $2,120,200 Land Value $1,268,900 Improvement Value $851,300 Tax Amount Change Rate Assessed CR Tax Rate
Year 2021 Assessed Value $2,115,700 Land Value $1,296,900 Improvement Value $818,800 Tax Amount Change Rate Assessed CR Tax Rate
Year 2020 Assessed Value $2,064,200 Land Value $1,261,300 Improvement Value $802,900 Tax Amount $11,869 Change Rate +0.085315% Assessed CR Tax Rate +0.00575%
Year 2019 Assessed Value $1,841,000 Land Value $1,087,100 Improvement Value $753,900 Tax Amount $10,936 Change Rate +0.050831% Assessed CR Tax Rate +0.00594%
Year 2018 Assessed Value $1,654,500 Land Value $981,000 Improvement Value $673,500 Tax Amount $10,407 Change Rate Assessed CR Tax Rate +0.00629%
Year 2017 Assessed Value $1,574,900 Land Value $901,500 Improvement Value $673,400 Tax Amount Change Rate Assessed CR Tax Rate
Year 2016 Assessed Value $1,404,700 Land Value $780,300 Improvement Value $624,400 Tax Amount Change Rate Assessed CR Tax Rate
Year 2015 Assessed Value $1,232,700 Land Value $681,800 Improvement Value $550,900 Tax Amount Change Rate Assessed CR Tax Rate
Year 2014 Assessed Value $1,126,300 Land Value $636,300 Improvement Value $490,000 Tax Amount $9,438 Change Rate +0.06481% Assessed CR Tax Rate +0.00838%
Year 2009 Assessed Value Land Value Improvement Value Tax Amount $8,863.55 Change Rate Assessed CR Tax Rate