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What this page does
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.
- Use + and − on the plan to zoom in and out.
- Scroll to Permit history for every permit on the lot: what was done, when, by which company, the value and the status.
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- Something looks wrong? Use the Tell us link at the bottom and we'll check it against the city's records.
400 5 Av SW, Calgary
An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 56 building permits are on file, most recently “Interior Alterations” (issued 31 August 2026). The City's 2026 assessed value is $7,400,000.
Neighbourhood profile
From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48060644, 376 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.
Permit history
-
2026-08-31
Interior Alterations · $20,000
RAM CONSTRUCTION Closed -
2025-11-21
Interior Alteration - KLM Office · $10,000
KLM CONTRACTING Issued -
2021-11-22
Roslyn
no contractor listed Closed -
2020-01-03
Interior alteration for a New Fitness studio. · $345,000
no contractor listed Closed -
2015-12-03
Interior Alteration - Group D Office · $200,000
no contractor listed Closed -
2015-07-31
Base Building Washroom Upgrades - Floors 3, 4 & 6 · $118,000
E & P ENTERPRISES Closed -
2015-07-10
Interior Tenant Improvements - 8th & 9th floor · $66,838
no contractor listed Closed -
2014-12-15
No description · $250,000
no contractor listed Closed -
2014-11-13
Interior Alteration · $90,000
PERSIMMON CONTRACTING Closed -
2014-07-19
Existing tenant improvements · $258,000
no contractor listed Closed -
2013-06-14
Interior Partioning · $250,000
ELLISDON CONSTRUCTION Closed -
2013-04-10
Interior demolition · $15,000
CHOICE SPECIALTY SERVICES Closed -
2012-06-18
Office Reno · $7,000
C M INTERIORS Closed -
2012-05-11
Interior Alteration · $1,200
PRIME PROJECTS Closed -
2012-03-29
Interior Partitioning · $30,000
PERSIMMON CONTRACTING Closed -
2011-10-30
Replacing Interior Door · $5,000
C M INTERIORS Closed -
2011-07-06
Commercial Interior Partition and Business Use Confirmation · $27,000
BOURGEOIS CONSTRUCTION Closed -
2011-07-05
interior partition for office · $30,000
PERSIMMON CONTRACTING Closed -
2011-03-31
Interior Alteration · $26,000
no contractor listed Closed -
2011-02-15
Interior Alteration · $15,000
BOURGEOIS CONSTRUCTION Closed -
2010-10-27
Commercial Interior Partition and Business Use Confirmation · $14,500
MECHANICAL MINDS Closed -
2010-08-04
Interior Renovations. · $600,000
PERSIMMON CONTRACTING Closed -
2010-03-05
Interior alteration · $41,200
no contractor listed Closed -
2010-01-05
Demo, Interior Alteration and Use confirmation · $1,200,000
GOLDWING CONSTRUCTION Closed -
2009-10-07
NEW - Antenna · $60,000
no contractor listed Closed -
2009-09-14
Commercial Interior Partition · $1,800
MECHANICAL MINDS Closed -
2006-05-31
Interior Alteration · $30,000
PERSIMMON CONTRACTING Closed -
2005-10-14
Roslyn Building Upgrade Leasehold Improvement · $10,000
C M INTERIORS Closed -
2005-10-05
Interior Alterations on 9th and 10th Floors · $155,000
PERSIMMON CONTRACTING Closed -
2005-06-29
Int. Part. · $20,000
ROYAL CONSTRUCTION Closed -
2005-06-02
Commercial Interior Partition · $46,000
LABBE-LEECH INTERIORS Closed -
2005-01-19
Upgrades to Corridors on Main Floor · $5,000
C M INTERIORS Closed -
2004-12-24
Interior Alteration (Leasehold Improvement) · $34,000
COUGAR CONTRACTORS Closed -
2004-08-30
Commercial Interior Partition · $90,000
PRIME PROJECTS Closed -
2004-06-24
Internal alteration · $50,000
PRIME PROJECTS Closed -
2003-11-25
interior partitioning and use approval · $100,000
no contractor listed Closed -
2003-11-24
Interior Alterations and Business Use Confirmation · $122,583
APACON INTERIOR CONSTRUCTION Closed -
2003-10-17
Interior Alterations, Upgrades (Leasehold Improvements) · $40,000
no contractor listed Closed -
2003-07-31
interior partitioning · $100,000
PRIME PROJECTS Closed -
2003-07-15
interior alteration · $35,000
ABM GENERAL CONTRACTING Closed -
2003-06-04
int. partioning · $18,000
no contractor listed Closed -
2002-11-27
int. part. - Leasehold Improvement · $71,000
APACON INTERIOR CONSTRUCTION Closed -
2002-11-07
New Fire Alarm · $101,000
WESTERN ELECTRICAL CONSTRUCTORS Closed -
2001-10-11
Interior Alterations for Existing Tenant · $55,321
no contractor listed Closed -
2001-06-13
Interior Alteration · $20,000
SHEARER LICENSED INTERIOR DESIGN Closed -
2001-04-04
Interior alterations on 4th flr. · $220,000
no contractor listed Closed -
2000-10-25
Mechanical Room for generator · $5,500
no contractor listed Closed -
2000-08-18
Interior Alteration · $26,000
ABM GENERAL CONTRACTING Closed -
2000-05-10
Interior Alterations · $70,000
no contractor listed Closed -
2000-03-01
Int. Part. & Roof Top Generator · $220,000
no contractor listed Closed -
2000-01-24
interior alterations · $22,500
no contractor listed Closed -
2000-01-05
Interior alterations to washrooms · $13,257
no contractor listed Closed -
1999-12-09
No description · $12,623
E & P ENTERPRISES Closed -
1999-11-29
interio lobby renovation · $13,286
E & P ENTERPRISES Closed -
No description · $20,000
RAM CONSTRUCTION Refused -
Interior Partitioning
LIGNUM INTERIORS Closed
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Recent permits in Downtown Commercial Core
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT2026-10-29
Parkade Repairs · no contractor listed2026-10-29
Interior alterations · no contractor listed2026-10-29