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CanPermits · property records report · canpermits.com/address/421-blackthorn-rd-ne-calgary

421 Blackthorn Rd NE

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?
4 building permits on record since 2018, most recently Aug 30, 2021.
3 development applications on file (HOME BASED CHILD CARE - CLASS 2, HOME BASED CHILD CARE - CLASS 2; SINGLE DETACHED DWELLING), most recently filed Aug 30, 2021.
View building permit timeline
What’s the land-use designation?
R-CG · Residential - Grade-Oriented Infill · as of Jul 27, 2026
What’s the City’s assessed value?
$369,500 · 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.

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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.

Childcare safety record

RAINBOW CHILD CARE

Group Family Childcare · Licence licensed · Capacity 10 · Enrollment 10 · 1 inspection on file, from the Government of Alberta's public childcare-licensing record.

Grouped by inspection visit: a visit can produce more than one finding. Click a row for the full record.

Date Reason for visit Findings
Oct 8, 2025 Inspection No non-compliance noted

Shown verbatim from the Government of Alberta's public childcare-licensing record (childcare.alberta.ca). CanPermits does not grade, score, or rank this program.

Get the full record

421 Blackthorn Rd NE

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

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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
2018
2019
2020
2021

  1. 2021

    2 filings
    View permits (2)

    1. Aug 30, 2021

      CHANGE OF USE: SINGLE DETACHED DWELLING (HOME BASED CHILD CARE - CLASS 2 (10...

      Development

    2. Aug 30, 2021

      Application HOME BASED CHILD CARE - CLASS 2; SINGLE DETACHED DWELLING

      Released

  2. 2019

    2 filings
    View permits (2)

    1. May 1, 2019

      TEMPORARY USE: HOME BASED CHILD CARE - CLASS 2 (10 CHILDREN - 3 YEARS)

      Development

    2. May 1, 2019

      Application HOME BASED CHILD CARE - CLASS 2

      Released

  3. 2018

    3 filings
    View permits (3)

    1. Oct 19, 2018

      Interior Alteration - Home Based child care

    2. Jul 11, 2018

      TEMPORARY USE: HOME BASED CHILD CARE - CLASS 2 (10 CHILDREN - 1 YEAR)

      Development

    3. Jul 11, 2018

      Application HOME BASED CHILD CARE - CLASS 2

      Expired

Nearby active addresses

Direct next steps for exploration.

421 Blackthorn Rd NE in Calgary has 4 building permits on record dating back to 2018, most recently on August 30, 2021.