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Home โ†’ Calgary Properties โ†’ Altadore โ†’ 4903 21A ST SW

๐Ÿ  Property Overview

4903 21A ST SW, Calgary

4903 21A ST SW is a collective residence built in 1919, located in Altadore, Calgary. Explore schools, daily accessibility, crime trends, community profile, flood risk, fire protection, 311 service requests, housing history, and neighbourhood insights.

Community
Altadore
Calgary neighbourhood context
Property type
Collective Residence
Based on Calgary property records
Year built
1919
Approximate housing age context

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๐Ÿซ School Accessibility

This address has higher CBE utilization but stronger daycare capacity. Highest assigned-school utilization is 102%, while closest daycare records provide 351 licensed spaces.

Current enrolment condition
Over capacity
Highest assigned-school utilization: 102%
Nearest assigned school
Central Memorial High School
2.3 min drive / 4.1 min walk
Farthest school walk
46.8 min
Mount Royal School
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School

๐ŸŽ“ School Performance

The matched records do not show a sharp performance split. Scores range from 79.2 to 80.4. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

Lowest matched result
Mount Royal School
79.2 โ€ข Above Average โ€ข Grade 9
Matched schools with PAT data
2
Latest available records include 2025
Top Calgary rank
40/241
Altadore School
Mount Royal School
79.2 โ€ข Above Average
Grade 9, 2025 โ€ข Board rank 10/66 โ€ข Calgary rank 17/116

๐Ÿš— Daily Accessibility

Car-based daily access is strong for this address. Grocery is 3.8 min, fitness is 2.9 min, and downtown is 10.9 min.

Nearest daycare
2.9 min
LYCEE INTERNATIONAL CALGARY DAYCARE AND OUT-OF-SCHOOL PROGRAM
High school drive
2.3 min
Calgary median 8.2 min
Elementary school drive
2.7 min
Calgary median 3.3 min
Nearest park
Flanders Park
Walk 9.4 min โ€ข Drive 2.8 min
Daily accessibility map for 4903 21A ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4903 21A ST SW, Calgary, showing nearby schools, grocery stores, parks, public transit, and everyday amenities.
Click the map to explore the interactive version.

๐Ÿ‘ฅ Community Profile

This address sits in a community where income and education both read above the Calgary average.

Household income
$153,000
Calgary avg: $98,000
Children age 0-14
20%
Calgary avg: 18%
Home ownership
68%
Calgary avg: 69%
Residential stability
49%
2016-2021 Census mobility โ€ข Calgary avg: 58%

๐Ÿ˜๏ธ Community Density

Altadore has a population density of 3,420 people per kmยฒ and a residential density of 1,442 residential units per kmยฒ. Compared with the Calgary community median, population density is 30.8% above and residential density is 34.4% above.

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 36 m to the nearest City-owned hydrant.

Nearest floodplain distance
1358 m
Distance to mapped floodplain boundary
Water hydrant
36 m
Very close access to nearest City-owned hydrant

โ˜Ž๏ธ 311 Service Requests

The latest 311 snapshot shows Altadore at 1.66 requests per 1,000 residents in 2026-04. That is 124.3% above the Calgary median, with waste and recycling service issues the most common available issue type.

Calgary median
0.74 / 1,000
2026-04
12-month comparison
41.1% above
Compared with Calgary median
Highest month
2.89 / 1,000
2025-01
Latest 311 rate
1.66 / 1,000
2026-04

๐Ÿš๏ธ Housing History

Housing History shows a strong age contrast: this address is 86 years older than the local community median.

Year built
1919
Based on property record
Property age
107 years
Reference year: 2026
City age context
Older
Compared with Calgary
Community median age
21 years
Altadore median

๐Ÿ’ฐ Property Value & Tax History

Compared with similar properties in the community, this address is close to the local assessment benchmark.

Calgary same-type median
$796,000
All Community Collective Residence
Assessment and tax change
+171.8% / +125.1%
Assessment change / tax change
Compared with Calgary
5.8% above
Same property type median
Compared with community
close to
Same property type median

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