121 Ainslie St N
City of Cambridge
- 2 permits
- since 2026
- Jul 28, 2026
- Most recent permit
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2026
2 filings · most recent July 2026View permits (2) Hide permits
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Jul 28, 2026
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
18 locations shown
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1
22 m
31 Park Hill Rd E
Renovation -
2
34 m
113 Ainslie St N
Renovation -
3
44 m
111 Ainslie St N
Renovation -
4
81 m
42 Park Hill Rd E
Renovation -
5
100 m
20 Park Hill Rd E
Renovation ×5 -
6
122 m
43 Cambridge St
Renovation -
7
130 m
75 Ainslie St N
Renovation -
8
133 m
37 Cambridge St
New Build -
9
142 m
73 Ainslie St N
Renovation -
10
153 m
113 Water St N
Demolition -
11
154 m
154 Ainslie St N
Renovation -
12
157 m
115 Water St N
Demolition -
13
162 m
95 Cambridge St Unit 1004
Renovation ×2 -
14
185 m
76 Wellington St
Renovation -
15
186 m
21 Cambridge St
Renovation -
16
188 m
73 Water St N
Renovation ×2 Demolition -
17
195 m
70 Wellington St
Renovation -
18
236 m
65 Water St N
Renovation
New Build
Renovation
Demolition
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.
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20 Park Hill Rd E
100m3 recent · 17 total
Industrial · 3 filings in the last 12 months, latest Feb 2026
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113 Ainslie St N
34m1 recent · 6 total
Institutional · 1 filing in the last 12 months, latest Oct 2025
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125 Ainslie St N
13m8 filings
Institutional · Last filed Sep 2014
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95 Water St N
87m16 filings
Retail · Last filed Sep 2018
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111 Ainslie St N
44m4 filings
Institutional · Last filed May 2025
121 Ainslie St N in Cambridge has 2 building permits on record dating back to 2026, most recently on July 28, 2026.