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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4921 21A ST SW

๐Ÿ  Calgary Address Intelligence

4921 21A ST SW, Calgary

4921 21A ST SW is a detached home built in 1920, located in Altadore, Calgary. Explore schools, daily and 15-minute accessibility, public transit, traffic safety, crime and disorder trends, nearby development, flood risk, fire protection, 311 service requests, tree canopy, housing history, assessment values, and property taxes.

Community
Altadore
Calgary neighbourhood context
Property type
Detached
Based on Calgary property records
Year built
1920
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4921 21A ST SW

Free interactive maps, detailed comparisons, and the latest available data.

๐Ÿซ School Accessibility & Capacity

Assigned CBE utilization is Over capacity, while daycare capacity is a stronger part of the profile. The nearest assigned school is Central Memorial High School.

Farthest school walk
48.1 min
Mount Royal School
Longest school drive
7.5 min
Mount Royal School
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Nearest assigned school
Central Memorial High School
2.4 min drive / 3.3 min walk
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

The matched PAT data shows a moderate grade-band difference for this address. Results range from 69.6 to 80.4. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

Top board rank
26/147
Altadore School
Overall PAT context
Above Average
Average latest PAT score: 77.0
PAT score spread
10.8 points
69.6 to 80.4
Matched schools with PAT data
3
Latest available records include 2025
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Car-based daily access is strong for this address. This address is well positioned for driving to daily services.

Hospital
6.8 min
Rockyview General Hospital
Elementary school drive
3.3 min
Calgary median 3.3 min
Junior high walk
48.1 min
Calgary median 25.2 min
Children's Hospital
13.2 min
Alberta Children's Hospital
Daily accessibility map for 4921 21A ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4921 21A ST SW, Calgary, showing nearby schools, grocery stores, parks, public transit, and everyday amenities.
Click the map to explore the interactive version.
Official dataset release: July 1, 2026

๐Ÿงญ 15-Minute Living Profile

Most available living themes score strongly in the model, with broad coverage of the assigned 15-minute thresholds.

Longest selected trip
Shaganappi Point
52.8 min by walk
Closest selected destination
Bus
2.7 min by walk
Shopping access
91/100
2 of 2 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

Nearby bus access combines WB 50 AV SW @ 22 ST SW with a mixed community and Calgary benchmark profile.

Routes at nearest stop
1 route
Route 13
Walk to nearest stop
2.7 min
About 182 m by the pedestrian route
Routes within 10 minutes
6 routes
Routes 13, 7, 9, 20, 304, 306
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

Altadore combines higher household income with stronger university certificate or degree attainment.

Immigrant population
14%
Calgary avg: 33%
Household income
$153,000
Calgary avg: $98,000
Home ownership
68%
Calgary avg: 69%
Children age 0-14
20%
Calgary avg: 18%
Official dataset release: November 30, 2022

๐Ÿ˜๏ธ Community Density

Altadore has a population density of 3,420 people per km^2 and a residential density of 1,442 residential units per km^2. Compared with the Calgary community median, population density is 30.8% above and residential density is 34.1% above.

Official dataset release: November 30, 2022

๐ŸŒณ Nearby Tree Canopy Coverage

Mapped canopy coverage is 8.6%, placing it below the local benchmark and above the city-wide median.

Calgary median
6.5%
City-wide address benchmark
20 m canopy coverage
8.6%
Mapped canopy within 20 metres
Compared with Calgary
2.2 percentage points above
Calgary median 6.5%
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

For this address, flood context is outside mapped floodplain. Fire protection access shows 3.2 min to the nearest station and 70 m to the nearest City-owned hydrant.

Flood status
Outside mapped floodplain
Mapped 1-in-100 year floodplain context
Flood zone / overlap
0%
outside mapped flood zone
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

In the latest available month, community-level reported disorder pressure was similar to the Calgary median. Common reported issues included Disturbance, Intoxicated Persons, and Noise Complaint.

Calgary median
11.19 / 1,000
2026-06
Compared with Calgary
Similar to Calgary
Latest available month
Most common reported issue
Disturbance
Latest available month
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

The 500-metre search around this address returned no matching traffic-incident records in the available data.

Matched records within 500 m
0 records
No matches in the current dataset
Analysis radius
500 m
Measured from this address
Nearest recorded incident
None within 500 m
Based on the current matched data
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

311 Service Requests for Altadore are much higher than median in the latest available month. The latest rate is 35.11 per 1,000 residents, compared with the Calgary community median of 21.69.

311 level
Much higher than median
Current profile
Latest 311 rate
35.11 / 1,000
2026-06
Compared with Calgary
61.9% above
Latest month
Calgary median
21.69 / 1,000
2026-06
Official dataset release: July 10, 2026

๐Ÿ—๏ธ Nearby Development Permits

The current search returned 1 permit matched to this property, alongside nearby public permit records. Permit type and current recorded status should be read as separate facts.

Closest permit
5 m
4921 21A ST SW
Within 150 m
7 permits
Matched permit locations
Closest permit status
In Advertising
Current recorded status
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

The available static bundle does not contain Building Permit history for this address.

Record scope
Address-level
City Building Permit history
Data status
No records returned
Available City static data
Building Permit records
No records returned
Current static data
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

This property is much older than the Altadore median. It was built in 1920, while the community median housing age is 21 years.

Official dataset releases: Property July 7, 2026 ยท Building permits July 11, 2026

๐Ÿ’ฐ Property Value & Tax History

Assessment context is lower than the local same-type median: $868,000 versus $1,270,000 for Altadore Detached.

Local assessment position
Below median
Compared with Altadore median
Assessment vs last year
+7.6%
Year-over-year assessed value change
Latest assessment
$868,000
Assessment year: 2026
Tax vs last year
+15.8%
Year-over-year property tax change
Official dataset release: April 1, 2026

See the Full Picture for 4921 21A ST SW

This page provides a quick overview of 4921 21A ST SW. For a complete interactive experience, open the YYC-Wander Address Explorer to explore maps, school details, flood context, fire access, assessment history, crime trends, community insights, and more.

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