CanPermits
Back to Calgary
Sign in to watch
CanPermits · property records report · canpermits.com/address/6620-4-st-nw-calgary

6620 4 St NW

City of Calgary

Before you make an offer

Here’s what the public record shows about this property.

Buying a home is one of the biggest financial decisions most people make, and some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.

Has this property been altered?
27 building permits on record since 1999, most recently Mar 12, 2026.
9 development applications on file (ESSENTIAL PUBLIC SERVICE, OTHER, SCHOOL AUTHORITY - SCHOOL, SIGN - CLASS E), most recently filed Aug 18, 2025.
View building permit timeline
What’s the land-use designation?
S-CS · Special Purpose - Community Service · as of Jul 6, 2026
What’s the City’s assessed value?
$24,420,000 · as of Jan 13, 2026.

Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.

See a real example report

Agents and sellers already check these records. Buyers usually haven’t.

Money-back No account Instant
Sources we check for every address (25 data sources)
  • Building permits
  • Building & trade inspections
  • Business licences
  • Land-use designation & zoning
  • Assessed value & lot size
  • Year of construction
  • Registered secondary suites
  • Community boundaries
  • Development permits
  • Land-use redesignation (rezoning) applications
  • Active construction
  • Short-term rental licences
  • Flood plain regulation
  • 2013 flood inundation extent
  • Modelled flood depth scenarios
  • CTrain (LRT) stations
  • Transit stops
  • Parks & off-leash areas
  • Fire stations
  • Fire hydrants
  • EMS stations
  • Health facilities (hospitals & care)
  • Water pressure zones
  • Water-main breaks
  • 311 service requests

Contains information licensed under the Open Government Licence – City of Calgary.

Get the full record

6620 4 St NW

What you’ll get instantly

  • Assessed value, lot size & year built
  • Land-use designation & zoning
  • Full permit, inspection & licence history
  • Nearby construction & rezoning activity
  • Flood plain, transit & community context
  • Maps of what surrounds this address
  • Excel export

Secure checkout · Stripe

Money-back No account Instant

Money-back guarantee. Full refund if a record is attached to the wrong address, or a permit or order is marked “open” that the City has since closed: email [email protected]. One-time · a 3-day access link is emailed to you.

A presentation of public open-data records, compiled by CanPermits: not an official or certified record, and not affiliated with or endorsed by the City of Calgary.

More: disclaimers & data notice

It draws on the same City open data the municipality publishes, but does not carry the City's certification or legal standing. For an authoritative record (or any legally-binding transaction), order the City of Calgary's official Alberta Land Title. Not legal, title, or professional advice. Records reflect the most recent data we have ingested and may lag the City's live system.

City open-data records ingested through Jul 20, 2026. Individual sources refresh on their own schedule and may lag the City's live system.

See a personal detail that shouldn’t appear here? Email [email protected] and we’ll remove it.

Building permit timeline

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

View full permit history
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

  1. 2026

    3 filings · most recent March 2026
    View permits (3)

    1. Mar 12, 2026

      New | CBE Diefenbaker High School  | Group A2 | 600 sq.m. | 3.2.2.25. NBC(AE)... $1.0M

      CYNC ARCHITECTURE

    2. Feb 9, 2026

      Gas mechanical permit — (Contractor's Gas Permit) — Improvement

      Gas · POLAR BEAR MECHANICAL

    3. Jan 5, 2026

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · NOSE CREEK ELECTRICAL SERVICES

  2. 2025

    2 filings
    View permits (2)

    1. Aug 18, 2025

      CHANGES TO SITE PLAN: SCHOOL AUTHORITY - SCHOOL (PORTABLE CLASSROOMS AND PARK...

      Development · CYNC ARCHITECTURE

    2. Aug 18, 2025

      Application SCHOOL AUTHORITY - SCHOOL

      Released

  3. 2024

    4 filings
    View permits (4)

    1. Jul 22, 2024

      NEW: SIGN - CLASS E (DIGITAL MESSAGE SIGN - 3 YEARS)

      Development

    2. Jul 22, 2024

      Application SIGN - CLASS E

      Released

    3. Jun 26, 2024

      Electrical permit — (Contractor's Annual Electrical Permit) — Improvement

      Electrical · CALGARY BOARD OF EDUCATION

    4. Mar 28, 2024

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · TROTTER & MORTON BUILDING TECHNOLOGIES

  4. 2022

    1 filing
    View permits (1)

    1. Apr 26, 2022

      Electrical permit — (Contractor's Annual Electrical Permit) — Improvement

      Electrical · CALGARY BOARD OF EDUCATION

  5. 2021

    5 filings
    View permits (5)

    1. Sep 15, 2021

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · CRESTVIEW ELECTRIC

    2. Jul 20, 2021

      TEMPORARY USE: SIGN - CLASS E (DIGITAL MESSAGE SIGN, 3 YEARS)

      Development

    3. Jul 20, 2021

      Application SIGN - CLASS E

      Released

    4. May 21, 2021

      Electrical permit — (Contractor's Annual Electrical Permit) — New

      Electrical · CALGARY BOARD OF EDUCATION

    5. Jan 6, 2021

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · NOSE CREEK ELECTRICAL SERVICES

View 13 earlier years

  1. 2020

    1 filing
    View permits (1)

    1. Jul 20, 2020

      Electrical permit — (Contractor's Annual Electrical Permit) — Improvement

      Electrical · CALGARY BOARD OF EDUCATION

  2. 2019

    3 filings
    View permits (3)

    1. May 24, 2019

      Electrical permit — (Contractor's Annual Electrical Permit) — Improvement

      Electrical · CALGARY BOARD OF EDUCATION

    2. May 15, 2019

      Fire Alarm Repair - Group A2- John Diefenbaker High School $5K

      INCOM ELECTRIC

    3. May 13, 2019

      Electrical permit — (Contractor's Fire Alarm Permit) — Improvement

      Electrical · INCOM ELECTRIC

  3. 2018

    4 filings
    View permits (4)

    1. Aug 16, 2018

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · NOSE CREEK ELECTRICAL SERVICES

    2. Aug 9, 2018

      TEMPORARY USE: SIGN - CLASS E (DIGITAL MESSAGE SIGN - 3 YEARS)

      Development · CALGARY BOARD OF EDUCATION

    3. Aug 9, 2018

      Application SIGN - CLASS E

      Released

    4. May 30, 2018

      Electrical permit — (Contractor's Annual Electrical Permit) — Improvement

      Electrical · CALGARY BOARD OF EDUCATION

  4. 2017

    1 filing
    View permits (1)

    1. Jul 4, 2017

      Interior Alteration and Partitioning - John G Diefenbaker High School $25K

      SCHLICHTER ARCHITECTURE

  5. 2015

    1 filing
    View permits (1)

    1. Sep 18, 2015

      Application SIGN - CLASS E

      Expired

  6. 2012

    1 filing
    View permits (1)

    1. Aug 13, 2012

      Application SIGN - CLASS E

      Expired

  7. 2007

    3 filings
    View permits (3)

    1. Aug 8, 2007

      Interior Partitioning $190K

      GROUP 2 ARCHITECTURE ENGINEERING INTERIOR DESIGN

    2. Jun 20, 2007

      *** Exterior Renovations to Existing Public School $528K

      STEPHENS KOZAK CARR AND BROWN

    3. Mar 19, 2007

      Application ESSENTIAL PUBLIC SERVICE

      Released

  8. 2005

    1 filing
    View permits (1)

    1. Dec 1, 2005

      Interior Alteration $52K

      THE BOARD OF TRUSTEES OF THE CALGARY SCHOOL DISTRICT NO 19

  9. 2003

    1 filing
    View permits (1)

    1. Oct 21, 2003

      Commercial Interior Alteration $8K

      CALGARY BOARD OF EDUCATION

  10. 2001

    1 filing
    View permits (1)

    1. May 11, 2001

      High Partial Modernization $739K

      GEC ARCHITECTURE

  11. 2000

    1 filing
    View permits (1)

    1. Jun 27, 2000

      Interior Alterations $125K

      RIDDELL KURCZABA ARCHITECTURE ENGINEERING INTERIOR DESIGN LTD

  12. 1999

    2 filings
    View permits (2)

    1. Sep 15, 1999

      Addition $80K

      STANTEC ARCHITECTURE

    2. Jun 22, 1999

      Application OTHER

      Released

  13. 1990

    1 filing
    View permits (1)

    1. Feb 7, 1990

      Application ESSENTIAL PUBLIC SERVICE

      Released

Nearby active addresses

Direct next steps for exploration.

6620 4 St NW in Calgary has 27 building permits on record dating back to 1999, most recently on March 12, 2026.