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40 B St; Boston, MA Property Details

40 B St, Boston, MA is a Mixed Use that was built in 2020. This property is currently Financed and is not for sale. Our records show that 40 B St has a total of 45,201 square feet. The lot size of 40 B St is 18,436 square feet.

Off market
40 B St South Boston, MA 02127
$13,662,241 Estimated Value
45,201 SqFt
Property Details

Summary

  • Purchase Method: Financed
  • Owners / Type: 1 / Corporate
  • Owner Status: Corporate
  • Year Built: 2020
  • Purchase Price: $4,470,000
  • Open Loans / Balance: 1 / $2,392
  • Inv. Liens / Amount: 3 / $34,080
  • APN: SBOS W:06 P:00222 S:000
  • Situs County: Suffolk
  • Length Of Ownership: 7 years, 2 months

Structure

  • Building Style: Brick
  • Stories: 6
  • Exterior Wall Type: Brick
  • Building Condition: Good

Measurements

  • Total: 45,201/SqFt
  • Lot: 18,436/SqFt
  • Gross: 45,757/SqFt
  • Living: 3,498/SqFt
  • Building: 45,201/SqFt
  • Price Per Square Foot: $98.89
Building Insights

Land Information

  • Property Type: Mixed Use
  • Within Flood Zone: True
  • Flood Zone: X / Low/Medium Risk
  • School District: Boston School District
  • Lat / Lon: 42.339428 / -71.05598
  • Subdivision: Plan 37279-A
  • Property Class: Commercial
  • Zoning: RC
  • County Use Code: 013

Amenities

  • Plus Four: 1805

Ownership Info

40 B St has no associated ownership info
40 B St has no associated ownership info.

Taxes

40 B St has 5 associated Taxes items

40 B St, Boston, MA pays taxes in Suffolk County, MA. The most recent tax assessment records are from 2025 and show that the current assessed value of the property is $13,662,241. The APN we've located for 40 B St is SBOS W:06 P:00222 S:000.

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Taxes
  • Assessed Value:  $13,662,241
  • Assessed Year:  2025
  • Assessed County:  Suffolk
  • APN:  SBOS W:06 P:00222 S:000
  • Assessed Land Value:  2352541

Tax History

40 B St has 12 associated Tax History items
YearAssessed ValueLand ValueImprovement ValueTax AmountChange RateAssessed CRTax Rate
Year 2025 Assessed Value $13,662,241 Land Value $2,352,541 Improvement Value $11,309,700 Tax Amount Change Rate Assessed CR Tax Rate
Year 2024 Assessed Value $12,053,088 Land Value $2,328,288 Improvement Value $9,724,800 Tax Amount Change Rate Assessed CR Tax Rate
Year 2023 Assessed Value $10,250,988 Land Value $2,328,288 Improvement Value $7,922,700 Tax Amount $115,702.16 Change Rate +0.95875% Assessed CR Tax Rate +0.011287%
Year 2022 Assessed Value $5,199,980 Land Value $1,891,680 Improvement Value $3,308,300 Tax Amount $59,069.38 Change Rate +1.275926% Assessed CR Tax Rate +0.01136%
Year 2021 Assessed Value $1,057,200 Land Value $851,100 Improvement Value $206,100 Tax Amount $25,954 Change Rate -0.072902% Assessed CR Tax Rate +0.02455%
Year 2020 Assessed Value $1,070,600 Land Value $854,300 Improvement Value $216,300 Tax Amount $27,994.88 Change Rate +0.015713% Assessed CR Tax Rate +0.026149%
Year 2019 Assessed Value $1,097,300 Land Value $887,500 Improvement Value $209,800 Tax Amount $27,561.79 Change Rate +0.052258% Assessed CR Tax Rate +0.025118%
Year 2018 Assessed Value $1,039,400 Land Value $848,600 Improvement Value $190,800 Tax Amount $26,193 Change Rate +4.124498% Assessed CR Tax Rate +0.0252%
Year 2017 Assessed Value $827,300 Land Value $646,400 Improvement Value $180,900 Tax Amount $5,111.33 Change Rate -0.749996% Assessed CR Tax Rate +0.006178%
Year 2016 Assessed Value $762,600 Land Value $596,000 Improvement Value $166,600 Tax Amount $20,445 Change Rate +0.003288% Assessed CR Tax Rate +0.02681%
Year 2015 Assessed Value $690,300 Land Value $517,900 Improvement Value $172,400 Tax Amount $20,378 Change Rate +0.022941% Assessed CR Tax Rate +0.02952%
Year 2014 Assessed Value $638,900 Land Value $467,500 Improvement Value $171,400 Tax Amount $19,921 Change Rate Assessed CR Tax Rate +0.03118%