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30 Dunster St; Cambridge, MA Property Details

30 Dunster St, Cambridge, MA is a Commercial Building that was built in 1916. This property is not for sale. Our records show that 30 Dunster St has a total of 60,368 square feet. The lot size of 30 Dunster St is 18,364 square feet.

Off market
81 Mount Auburn St #93 Cambridge, MA 02138
$44,804,500 Estimated Value
60,368 SqFt
Property Details

Summary

  • Purchase Method: Cash
  • Owners / Type: 1 / Corporate
  • Owner Status: Corporate
  • Year Built: 1916
  • Purchase Price: $4,000,000
  • Open Loans / Balance: 1 / $13,311,530
  • APN: CAMB M:00160 L:00011
  • Situs County: Middlesex City
  • Length Of Ownership: 43 years, 7 months

Structure

  • Building Style: Concrete
  • Stories: 4
  • Exterior Wall Type: Brick
  • Building Condition: Excellent
  • Roof Type: Flat
  • Roof Cover Type: Other

Measurements

  • Total: 60,368/SqFt
  • Lot: 18,364/SqFt
  • Gross: 77,924/SqFt
  • Living: 60,368/SqFt
  • Basement: 17,556/SqFt
  • Building: 60,368/SqFt
  • Ground: 17,556/SqFt
  • Basement Unfinished: 17,556/SqFt
  • Price Per Square Foot: $66.26
Building Insights

Land Information

  • Property Type: Commercial Building
  • Within Flood Zone: True
  • Flood Zone: X / Low/Medium Risk
  • School District: Cambridge School District
  • Lat / Lon: 42.372578 / -71.119545
  • Property Class: Commercial
  • Zoning: BB-HSQ
  • County Use Code: 347

Amenities

  • Heating Fuel Type: Gas
  • Cooling: Yes
  • Heating: Central

Ownership Info

81 Mount Auburn St #93 has no associated ownership info
81 Mount Auburn St #93 has no associated ownership info.

Taxes

81 Mount Auburn St #93 has 7 associated Taxes items

30 Dunster 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 $44,804,500. The APN we've located for 30 Dunster St is CAMB M:00160 L:00011.

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Taxes
  • Assessed Value:  $44,804,500
  • Assessed Year:  2025
  • Assessed County:  Middlesex City
  • APN:  CAMB M:00160 L:00011
  • Assessed Land Value:  29992400
  • Tax Amount:  516148
  • Tax Year:  2025

Tax History

81 Mount Auburn St #93 has 12 associated Tax History items
YearAssessed ValueLand ValueImprovement ValueTax AmountChange RateAssessed CRTax Rate
Year 2025 Assessed Value $44,804,500 Land Value $29,992,400 Improvement Value $14,812,100 Tax Amount $516,148 Change Rate -0.044524% Assessed CR Tax Rate +0.01152%
Year 2024 Assessed Value $51,644,400 Land Value $38,786,900 Improvement Value $12,857,500 Tax Amount $540,200 Change Rate +0.043671% Assessed CR Tax Rate +0.01046%
Year 2023 Assessed Value $49,864,700 Land Value $38,786,900 Improvement Value $11,077,800 Tax Amount $517,596 Change Rate -0.280569% Assessed CR Tax Rate +0.01038%
Year 2022 Assessed Value $64,065,200 Land Value $35,921,900 Improvement Value $28,143,300 Tax Amount $719,452 Change Rate -0.010385% Assessed CR Tax Rate +0.01123%
Year 2021 Assessed Value $61,350,400 Land Value $30,412,400 Improvement Value $30,938,000 Tax Amount $727,002 Change Rate +0.044887% Assessed CR Tax Rate +0.01185%
Year 2020 Assessed Value $54,871,500 Land Value $28,980,000 Improvement Value $25,891,500 Tax Amount $695,771 Change Rate +0.035038% Assessed CR Tax Rate +0.01268%
Year 2019 Assessed Value $49,031,200 Land Value $24,792,800 Improvement Value $24,238,400 Tax Amount $672,218 Change Rate +0.035606% Assessed CR Tax Rate +0.01371%
Year 2018 Assessed Value $43,828,900 Land Value $22,148,200 Improvement Value $21,680,700 Tax Amount $649,106 Change Rate +0.043592% Assessed CR Tax Rate +0.01481%
Year 2017 Assessed Value $38,585,100 Land Value $19,613,800 Improvement Value $18,971,300 Tax Amount $621,992 Change Rate +0.018624% Assessed CR Tax Rate +0.01612%
Year 2016 Assessed Value $34,478,800 Land Value $16,118,800 Improvement Value $18,360,000 Tax Amount $610,620 Change Rate +0.051338% Assessed CR Tax Rate +0.01771%
Year 2015 Assessed Value $30,109,000 Land Value $14,462,400 Improvement Value $15,646,600 Tax Amount $580,803 Change Rate -0.010108% Assessed CR Tax Rate +0.01929%
Year 2014 Assessed Value $28,705,200 Land Value $13,739,400 Improvement Value $14,965,800 Tax Amount $586,734 Change Rate Assessed CR Tax Rate +0.02044%