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This page shows what the city's open data records for one address: the zoning and what it means, the neighbourhood, every building permit on file and, where the city publishes it, the assessed value. It also shows the property on the city's aerial photo or a drawn plan, a 2021 Census profile of the small area around it, and recent permits nearby. Free, no account. Owner names and sold prices are never shown; the assessed value is the city's estimate for property tax, not a sale price.
How to use it
- Read the top lines for the summary: zoning, neighbourhood, number of permits and assessed value.
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425 1 St SW, Calgary
An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 217 building permits are on file, most recently “Interior alteration” (issued 15 October 2026). The City's 2026 assessed value is $193,500,000.
Neighbourhood profile
From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48060645, 1,027 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.
Permit history
-
2026-10-15
Interior alteration · $150,000
LIGNUM INTERIORS Issued -
2026-06-05
Interior Alteration · $250,000
SOUNDTEX INTERIORS Issued -
2026-04-17
Interior alterations · $947,000
no contractor listed Closed -
2026-02-26
Interior alterations · $3,200,000
no contractor listed Issued -
2026-01-21
Leasehold improvement - FAP-ET Main and 2nd Floor Lobby Reno · $850,000
no contractor listed Closed -
2026-01-05
Interior alterations · $350,000
no contractor listed Closed -
2025-11-04
Interior alteration · $75,000
no contractor listed Closed -
2025-10-16
Interior Alterations · $400,000
no contractor listed Closed -
2025-08-20
Interior Alterations · $1,015,000
PRIME PROJECTS Closed -
2025-07-02
Interior alterations - Floor 19 and 31 · $100,000
no contractor listed Closed -
2024-08-15
OEB on 5th · $20,000
RUSTYK DESIGN Issued -
2024-07-16
Interior renovation/alteration to construct a new suite · $940,000
PRIME PROJECTS Closed -
2024-06-20
Fifth Avenue Place Stairwell Maintenance Program · $15,000
no contractor listed Issued -
2024-05-08
Interior Alterations · $26,500
no contractor listed Issued -
2023-04-26
Interior Demolition · $80,000
no contractor listed Closed -
2023-04-26
Interior Demolition · $80,000
no contractor listed Closed -
2023-04-13
Interior Alterations (BGC Engineering) · $2,751,000
PRIME PROJECTS Closed -
2023-03-27
Interior Alterations (Fifth Avenue Place Interior Demolition of 25th & 26th Floors) · $857,000
PRIME PROJECTS Closed -
2022-09-27
Office Interior Alteration · $30,000
LIGNUM INTERIORS Closed -
2022-08-19
Interior alterations (City Club Barber Shop). · $8,750
no contractor listed Closed -
2022-06-23
A2, Temporary
no contractor listed Closed -
2021-07-20
leasehold Improvements · $1,651,200
ELLISDON CONSTRUCTION Closed -
2021-06-11
Interior upgrade. · $15,000
RESTORERS GROUP (THE) Closed -
2020-12-03
Interior Alteration - 19th Floor (Enbridge) · $125,000
LIGNUM INTERIORS Closed -
2020-06-04
Interior alterations · $2,096,000
no contractor listed Closed -
2020-05-13
Interior Alteration - Group D - Enbridge · $90,000
LIGNUM INTERIORS Closed -
2020-03-24
Interior alterations · $851,000
PRIME PROJECTS Closed -
2020-02-12
Demolition · $523,500
no contractor listed Closed -
2019-08-21
Interior Alteration Group D - Office · $58,000
LIGNUM INTERIORS Closed -
2019-07-10
Enbridge Boardroom alterations - 32nd floor. · $75,000
LIGNUM INTERIORS Closed -
2019-05-16
Enbridge Interior Alterations - 11th & 17th Floor · $125,000
no contractor listed Closed -
2019-05-15
Enbridge Calgary Fitness Centre - 35 Floor · $830,000
no contractor listed Closed -
2018-06-08
office interior alterations · $400,000
no contractor listed Closed -
2018-02-06
Interior alterations · $175,000
no contractor listed Closed -
2017-08-22
Interior Alteration - ( Enbridge - Floor 16 & 18 ) · $300,000
no contractor listed Closed -
2017-07-18
Group D Hair Dresser · $150,000
no contractor listed Closed -
2017-06-06
No description · $50,000
no contractor listed Closed -
2016-05-03
Interior demoltion · $3,521
no contractor listed Closed -
2016-03-29
Over easy breakfast · $600,000
no contractor listed Closed -
2015-09-05
Interior Alteration - Parking Deck Repair/Maintenance · $57,635
DURWEST CONSTRUCTION SYSTEMS ALBERTA Closed -
2015-06-26
Tenant Improvement · $50,000
no contractor listed Closed -
2015-06-11
Interior Alteration · $36,000
no contractor listed Closed -
2015-05-07
Interior alteration of entire 28th floor(existing tenant) · $2,100,000
no contractor listed Closed -
2015-05-06
Interior alteration (entire 15th th floor) · $2,100,000
no contractor listed Closed -
2015-04-16
Window replacement · $185,000
no contractor listed Closed -
2015-04-01
Washroom Alteration - Goup D - Fifth Ave Place - East Tower - 23 Floor · $97,000
no contractor listed Closed -
2015-01-27
No description · $60,000
LIGNUM INTERIORS Closed -
2015-01-08
Existing Tenant Group D · $4,200,000
no contractor listed Closed -
2014-12-11
interior demolition and partition construction on floors 10 -11 · $4,200,000
no contractor listed Closed -
2014-08-27
Parkade Repair · $45,000
no contractor listed Closed -
2014-08-22
ENBRIDGE PROJECT ONE - Phase 7 (30th & 31st ) · $4,200,000
LIGNUM INTERIORS Closed -
2014-06-09
Repair · $468,335
BURTON GENERAL CONTRACTING Closed -
2014-05-08
Tenant Improvements for the 33rd Floor · $2,100,000
no contractor listed Closed -
2014-03-19
Interior partitioning · $3,000,000
LIGNUM INTERIORS Closed -
2013-11-26
Interior Alteration · $2,200,000
no contractor listed Closed -
2013-11-12
Interior demo · $75,000
LIGNUM INTERIORS Closed -
2013-10-30
Interior Partitioning · $2,400,000
LIGNUM INTERIORS Closed -
2013-08-26
Exterior Renovations and Landscaping · $4,600,000
no contractor listed Closed -
2013-08-09
Interior Partitioning · $150,000
TRIBUILD CONTRACTING Closed -
2013-08-01
Interior Alteration (Enbridge - 18th Floor Renovation) · $2,200,000
no contractor listed Closed -
2013-05-13
Interior Alterations · $2,600,000
no contractor listed Closed -
2013-04-04
Rooftop · $468,335
BURTON GENERAL CONTRACTING Closed -
2013-03-26
Interior Alteration · $2,280,545
no contractor listed Closed -
2013-03-13
Interior alteration and use · $9,108,000
no contractor listed Closed -
2012-12-12
Interior Alteration · $85,000
PRIME PROJECTS Closed -
2012-11-23
Interior alteration · $532,000
COUGAR CONTRACTORS Closed -
2012-10-15
Commercial Interior Partition · $169,985
COUGAR CONTRACTORS Closed -
2012-07-20
Interior Alteration - Stairway · $17,000
PRIME PROJECTS Closed -
2012-03-27
Interior alteration · $700,000
LABBE-LEECH INTERIORS Closed -
2011-12-19
Interior alteration · $62,000
no contractor listed Closed -
2011-12-02
Interior Alteration · $2,100,500
PRIME PROJECTS Closed -
2011-12-01
(Demo) Commercial Interior Partition · $24,000
PRIME PROJECTS Closed -
2011-11-17
demolition · $175,890
no contractor listed Closed -
2011-09-15
Interior Alteration · $257,924
COUGAR CONTRACTORS Closed -
2011-06-23
Interior atleration and use · $239,920
PRIME PROJECTS Closed -
2011-06-22
Interior Alteration · $275,000
LABBE-LEECH INTERIORS Closed -
2011-01-11
Commercial Interior Partition · $48,600
COUGAR CONTRACTORS Closed -
2010-12-16
Interior Partioning · $14,654
COUGAR CONTRACTORS Closed -
2010-08-27
Commercial Interior Partition · $68,000
LABBE-LEECH INTERIORS Closed -
2010-06-29
Washroom upgrades on floors 12 & 27 of East Tower · $168,000
LABBE-LEECH INTERIORS Closed -
2010-04-14
Interior Partitioning · $22,500
PRIME PROJECTS Closed -
2010-01-19
Interior alteration only · $14,259
COUGAR CONTRACTORS Closed -
2009-12-28
Interior Alteration · $13,000
PRIME PROJECTS Closed -
2009-11-19
Interior Partition · $44,700
PRIME PROJECTS Closed -
2009-09-16
Commercial Interior Partition · $412,230
SOUNDTEX INTERIORS Closed -
2009-06-24
Interior partitioning · $12,000
PRIME PROJECTS Closed -
2009-05-13
Interior Alteration of Washrooms on floors 9,17,20,30W,30E,33 · $506,058
LABBE-LEECH INTERIORS Closed -
2008-12-23
Interior Alteration · $318,000
COUGAR CONTRACTORS Closed -
2008-10-24
Server Room · $650,000
PRIME PROJECTS Closed -
2008-10-22
Office partitioning (4 Floors) · $176,000
PRIME PROJECTS Closed -
2008-08-31
Commercial Interior Partition · $530,360
COUGAR CONTRACTORS Closed -
2008-08-15
Interior Partitioning · $450,000
PRIME PROJECTS Closed -
2008-07-10
Interior Alteration · $1,100,000
PRIME PROJECTS Closed -
2008-05-12
Interior Alteration · $45,000
PRIME PROJECTS Closed -
2008-03-25
Interior Partitioning & BUC · $1,000,000
LABBE-LEECH INTERIORS Closed -
2008-03-13
DEMOLITION - leasehold improvement · $21,500
LABBE-LEECH INTERIORS Closed -
2008-03-10
Commercial interior partitioning · $700,000
PRIME PROJECTS Closed -
2008-01-09
Commercial Interior Partition · $225,000
PRIME PROJECTS Closed -
2008-01-06
Interior demo · $30,000
PRIME PROJECTS Closed -
2007-12-14
No description · $120,000
no contractor listed Closed -
2007-11-21
Commercial Interior Partition · $11,000
PRIME PROJECTS Closed -
2007-11-05
Interior alteration · $17,000
PRIME PROJECTS Closed -
2007-10-31
Interior Partitioning · $10,500
LIGNUM INTERIORS Closed -
2007-10-03
interior alteration · $30,000
BEYERSBERGEN INTERIORS Closed -
2007-09-30
Int Alt · $90,000
PRIME PROJECTS Closed -
2007-09-11
Interior demolition only · $8,000
PRIME PROJECTS Closed -
2007-09-07
Int Alt · $38,000
PRIME PROJECTS Closed -
2007-07-06
Interior partitioning · $400,000
LABBE-LEECH INTERIORS Closed -
2007-05-29
Interior alteration · $16,975
COUGAR CONTRACTORS Closed -
2007-01-31
Interior Alteration (Existing Tenant) · $16,000
APACON INTERIOR CONSTRUCTION Closed -
2006-12-27
Interior Alteration for Stairs · $68,000
COUGAR CONTRACTORS Closed -
2006-12-21
Interior Alteration for Existing Tenant · $332,650
COUGAR CONTRACTORS Closed -
2006-12-04
Interiior Alteration · $130,000
PRIME PROJECTS Closed -
2006-09-07
Interior Alteration for existing tenant on the 18th floor · $19,322
COUGAR CONTRACTORS Closed -
2006-07-30
Interior Alterations (Existing Tenant) · $205,000
LABBE-LEECH INTERIORS Closed -
2006-05-28
Interior alterations to the 17th & 19th floors for existing tenant · $15,000
COUGAR CONTRACTORS Closed -
2006-05-09
Commercial Interior Partition · $37,200
COUGAR CONTRACTORS Closed -
2006-05-05
New Washrooms · $126,000
APACON INTERIOR CONSTRUCTION Closed -
2006-04-27
Interior alteration · $30,588
COUGAR CONTRACTORS Closed -
2006-04-11
Commercial Interior Partition · $4,056
COUGAR CONTRACTORS Closed -
2006-04-11
Coring Through Fire Separation
COUGAR CONTRACTORS Closed -
2006-02-17
Interior Alteration · $26,000
no contractor listed Closed -
2005-12-21
Interior alterations on the 22nd floor · $52,000
COUGAR CONTRACTORS Closed -
2005-12-06
Commercial Interior Partition · $1,200
COUGAR CONTRACTORS Closed -
2005-12-05
Interior Alterations · $75,000
no contractor listed Closed -
2005-12-01
Interior Alterations - existing tenant · $84,000
COUGAR CONTRACTORS Closed -
2005-11-23
Interior alterations · $17,500
PRIME PROJECTS Closed -
2005-08-25
Commercial Interior Partition · $7,762
COUGAR CONTRACTORS Closed -
2005-08-12
Intreior Alteration · $42,000
COUGAR CONTRACTORS Closed -
2005-07-19
Interior Partioning · $35,000
COUGAR CONTRACTORS Closed -
2005-07-15
Commercial Interior Partition · $86,000
COUGAR CONTRACTORS Closed -
2005-07-13
Interior Alterations to Existing Office · $486,000
COUGAR CONTRACTORS Closed -
2005-06-27
Interior alterations for existing tenant · $9,800
COUGAR CONTRACTORS Closed -
2005-06-13
Interior alteration · $75,000
PRIME PROJECTS Closed -
2005-06-01
Commercial Interior Partition · $2,435
COUGAR CONTRACTORS Closed -
2005-05-24
Mechanical & Electrical Upgrade · $35,000
APACON INTERIOR CONSTRUCTION Closed -
2005-05-11
Interior Alteration & Use Approval · $121,000
APACON INTERIOR CONSTRUCTION Closed -
2005-04-18
Commercial Interior Partition and Business Use Confirmation · $70,000
no contractor listed Closed -
2005-03-15
Renovating 31st & 32nd Floor Washrooms · $147,316
ALTA INTERIOR CONTRACTING SERVICES Closed -
2005-03-10
Int alt · $2,500,000
no contractor listed Closed -
2005-02-17
Interior Alteration and Use Approval · $26,500
PRIME PROJECTS Closed -
2005-01-27
Commercial Interior Partition · $3,175
COUGAR CONTRACTORS Closed -
2004-10-20
Commercial Interior Partition · $22,800
COUGAR CONTRACTORS Closed -
2004-08-16
Commercial Interior Partition · $100,000
APACON INTERIOR CONSTRUCTION Closed -
2004-03-30
New Fire Supresion System · $25,000
TYCO INTEGRATED FIRE & SECURITY Closed -
2004-03-19
Interior Alterations · $35,000
no contractor listed Closed -
2004-03-17
Interior Alteration · $42,000
COUGAR CONTRACTORS Closed -
2004-03-10
int. part. · $235,450
COUGAR CONTRACTORS Closed -
2004-03-08
Interior alterations for existing tenant · $47,000
COUGAR CONTRACTORS Closed -
2004-03-02
Interior Alteration · $47,233
COUGAR CONTRACTORS Closed -
2004-02-26
Interior Alteration · $68,000
COUGAR CONTRACTORS Closed -
2004-02-20
Interior Alterations · $13,500
PRIME PROJECTS Closed -
2004-02-11
demolition of interior partioning · $70,000
COUGAR CONTRACTORS Closed -
2004-02-05
Interio Demo
COUGAR CONTRACTORS Closed -
2004-01-17
Interior Alterations · $8,765
COUGAR CONTRACTORS Closed -
2004-01-07
Interior Partition · $14,000
COUGAR CONTRACTORS Closed -
2003-12-03
Interior Partition and Use Confirmation · $560,000
no contractor listed Closed -
2003-11-20
Interior Alteration & Stairwell · $62,000
no contractor listed Closed -
2003-11-10
Demo of Interior partitioning · $92,300
PRIME PROJECTS Closed -
2003-10-15
Interior Alterations · $13,000
MODERN LINE CONSTRUCTION Closed -
2003-10-09
Interior Alterations & Use Approval · $50,000
NVR CONSTRUCTION Closed -
2003-08-28
interior alterations for existing tenants · $48,000
COUGAR CONTRACTORS Closed -
2003-08-06
Commercial interior partition · $8,500
PRIME PROJECTS Closed -
2003-06-30
Interior Partition · $15,000
no contractor listed Closed -
2003-06-29
Interior Partition · $250,000
no contractor listed Closed -
2002-12-05
Interior Alteration · $150,000
BASE CONSTRUCTION Closed -
2002-10-30
Interior Alterations & Business Use Con · $35,750
no contractor listed Closed -
2002-07-23
Interior Alteration · $11,600
COUGAR CONTRACTORS Closed -
2002-07-23
Interior Alteration · $9,500
COUGAR CONTRACTORS Closed -
2002-07-18
Interior Alteration · $4,200
COUGAR CONTRACTORS Closed -
2002-06-19
Interior Alteration · $15,000
no contractor listed Closed -
2002-06-04
Interior alterations · $35,616
COUGAR CONTRACTORS Closed -
2002-04-19
Interior alterations & bus. use confirmation · $120,000
no contractor listed Closed -
2002-04-18
Int Alt · $1,810,000
PRIME PROJECTS Closed -
2002-04-09
Int. demolition · $7,500
LIGNUM INTERIORS Closed -
2002-04-04
Interior Alteration · $10,650
COUGAR CONTRACTORS Closed -
2002-03-28
Interior Alteration · $20,000
no contractor listed Closed -
2002-03-12
Int Alt · $130,000
COUGAR CONTRACTORS Closed -
2002-02-14
Interior Partioning and Use Approval · $168,000
COUGAR CONTRACTORS Closed -
2002-01-18
Interior Partition · $8,000
no contractor listed Closed -
2001-11-01
Interior alterations and use approval · $63,000
INTEGRA CONTRACTING Closed -
2001-10-31
Interior Renovations · $45,000
PRIME PROJECTS Closed -
2001-09-25
Interior Alterations & Use · $20,000
no contractor listed Closed -
2001-09-14
int. part. · $480,100
PRIME PROJECTS Closed -
2001-09-07
Int Alt · $40,000
COUGAR CONTRACTORS Closed -
2001-08-15
Interior Alteration · $29,800
no contractor listed Closed -
2001-07-13
int. part. · $11,700
SOUNDTEX INTERIORS Closed -
2001-06-28
Interior alterations and roof-top equipment · $292,994
no contractor listed Closed -
2001-06-25
Interior Partition · $65,000
LIGNUM INTERIORS Closed -
2001-05-30
office · $1,100,000
PRIME PROJECTS Closed -
2001-05-09
Interior alterations for new tenant · $187,500
PRIME PROJECTS Closed -
2001-04-19
No description · $94,000
no contractor listed Closed -
2001-04-16
Interior Alteration and Use Approval · $182,000
no contractor listed Closed -
2001-03-30
Interior Demolition for Existing Tenant · $87,000
PRIME PROJECTS Closed -
2001-02-14
Interior partitioning for existing tenant, office to office use · $142,000
COUGAR CONTRACTORS Closed -
2001-02-01
Interior alterations · $60,000
no contractor listed Closed -
2001-01-29
No description · $228,000
COUGAR CONTRACTORS Closed -
2001-01-15
Int Alt · $365,000
COUGAR CONTRACTORS Closed -
2000-11-13
Interior Alterations for Reception Area · $14,186
E & P ENTERPRISES Closed -
2000-11-01
Interior partitioning for office use · $24,000
no contractor listed Closed -
2000-10-10
Int. Alt. and Use for Offices · $275,000
no contractor listed Closed -
2000-09-18
Interior Alterations & Use Approval · $11,000
applicant withheld (individual) Closed -
2000-08-02
interior partitioning · $214,000
no contractor listed Closed -
2000-08-01
Interior Partitioning · $40,000
COUGAR CONTRACTORS Closed -
2000-07-12
Interior partitions · $340,000
no contractor listed Closed -
2000-06-29
Demolition of interior partitions · $5,000
no contractor listed Closed -
2000-04-27
No description · $340,000
COUGAR CONTRACTORS Closed -
2000-03-30
interior alteration · $168,000
no contractor listed Closed -
2000-03-28
interior renos · $31,922
SOUNDTEX INTERIORS Closed -
2000-03-27
Int. Alt. for Elevator Lobbies · $130,000
COUGAR CONTRACTORS Closed -
1999-11-24
alterations to 3 floors · $100,000
no contractor listed Closed -
1999-09-28
interior alterations · $140,000
ELLISDON CONSTRUCTION Closed -
1999-08-24
Interior alteration · $27,000
no contractor listed Closed -
1999-07-27
Interior Alterations · $207,000
no contractor listed Closed -
1999-07-19
Intertior alterations · $8,500
no contractor listed Closed -
No description · $65,000
no contractor listed In review -
alterations and use
no contractor listed Closed
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Recent permits in Downtown Commercial Core
Parkade Repairs · no contractor listed2026-10-29
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT2026-10-29
Interior alterations · no contractor listed2026-10-29