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CanPermits · property records report · canpermits.com/address/21-cambridge-st-cambridge

21 Cambridge St

City of Cambridge

3 permits
since 2008
Oct 17, 2025
Most recent permit

Building permit timeline

Year-grouped permit history. Permits collapse under each year.

2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025

  1. 2025

    1 filing
    View permits (1)

    1. Oct 17, 2025

      Interior alterations to create new arts hub. New accessible washrooms, inter...

  2. 2017

    1 filing
    View permits (1)

    1. Aug 28, 2017

      INSTALLATION OF NEW DOUBLE SIDED FREE STANDING SIGN, SIGN AREA APPROX. 48" X...

  3. 2008

    1 filing
    View permits (1)

    1. Jun 5, 2008

      Install backflow preventor 1'' DCVA for premise isolation

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

24 locations shown

  • 1

    27 Cambridge St

    Zoning Changes
    7 m
  • 2

    50 Dickson St

    Zoning Changes ×2
    41 m
  • 3

    73 Ainslie St N

    Renovation
    72 m
  • 4

    75 Ainslie St N

    Renovation
    73 m
  • 5

    37 Cambridge St

    New Build
    73 m
  • 6

    70 Wellington St

    Renovation
    102 m
  • 7

    6 Cambridge St

    Renovation
    119 m
  • 8

    76 Wellington St

    Renovation
    128 m
  • 9

    111 Ainslie St N

    Renovation
    152 m
  • 10

    113 Ainslie St N

    Renovation
    157 m
  • 11

    50 Ainslie St N

    Renovation ×2
    168 m
  • 12

    50 Dickson St

    Renovation ×2
    172 m
  • 13

    48 Ainslie St N

    Renovation
    177 m
  • 14

    60 Dickson St

    Renovation
    187 m
  • 15

    73 Water St N

    Renovation ×2 Demolition
    199 m
  • 16

    38 Ainslie St N

    Renovation
    205 m
  • 17

    31 Park Hill Rd E

    Renovation
    208 m
  • 18

    30 Dickson St

    Renovation
    216 m
  • 19

    65 Water St N

    Renovation
    222 m
  • 20

    42 Park Hill Rd E

    Renovation
    234 m
  • 21

    57 Water St N

    Renovation
    243 m
  • 22

    12 Wellington St

    Renovation
    245 m
  • 23

    15 Wellington St

    Renovation ×2
    248 m
  • 24

    149 Ainslie St

    Zoning Changes
    250 m
1

New Build

24

Renovation

1

Demolition

4

Zoning Changes

Construction activity detected within 250 m, from the City of City of Cambridge's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. OGL – City of Cambridge

Nearby active addresses

Direct next steps for exploration.

21 Cambridge St in Cambridge has 3 building permits on record dating back to 2008, most recently on October 17, 2025.