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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4915 21A ST SW

๐Ÿ  Calgary Address Intelligence

4915 21A ST SW, Calgary

4915 21A ST SW is a detached home built in 1997, 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
1997
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4915 21A ST SW

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

๐Ÿซ School Accessibility & Capacity

This address shows higher school-demand pressure alongside extensive daycare availability among the closest records.

Highest utilization
102%
Over capacity
Daycare capacity
421 spaces
Extensive
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Licensed daycare
3 nearby
421 licensed spacesNearest: MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

School Performance is partly grade-dependent in the static data. Grade 6 and Grade 6 records differ by 10.8 points. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

Matched schools with PAT data
3
Latest available records include 2025
Overall PAT context
Above Average
Average latest PAT score: 77.0
Lowest matched result
ST. JAMES SCHOOL
69.6 | Average | Grade 6
Altadore School
80.4 | Above Average
Grade 6, 2025 | Board rank 26/147 | Calgary rank 40/241
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.

High school drive
2.6 min
Calgary median 8.2 min
High school walk
3.6 min
Calgary median 50.2 min
Junior high walk
47.7 min
Calgary median 25.2 min
Nearest park
Flanders Park
Walk 10.4 min | Drive 3.2 min
Daily accessibility map for 4915 21A ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4915 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

The modelled destination set is widely covered within its assigned travel-time thresholds.

Longest selected trip
Shaganappi Point
52.5 min by walk
CBE family access
70/100
2 of 4 destinations within the model's 15-minute threshold
Most constrained theme
Mobility
62/100
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

Bus access at this address is mixed across stop proximity and nearby route availability.

Compared with Calgary
0.0 min from
Calgary median 3.0 min
Nearest bus stop
WB 50 AV SW @ 22 ST SW
Teleride 4791 ยท Route 13
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.

Household income
$153,000
Calgary avg: $98,000
University certificate / degree
61%
Calgary avg: 36%
Children age 0-14
20%
Calgary avg: 18%
Immigrant population
14%
Calgary avg: 33%
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

The 20-metre canopy reading of 5.4% is broadly consistent with the city-wide benchmark.

Community median
12.7%
Altadore
Compared with community
7.4 percentage points below
Altadore median 12.7%
Compared with Calgary
1.1 percentage points below
Calgary median 6.5%
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

Flood mapping shows outside mapped flood zone. Emergency access is summarized by a 3.4 min drive to Lincoln Park Fire Station #20 and a hydrant distance of 64 m.

Water hydrant
64 m
Near access to nearest City-owned hydrant
Fire station
3.4 min
Lincoln Park Fire Station #20 | 1.5 km drive
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

The latest community disorder snapshot is close to Calgary's median for the same month. Common reported issues included Disturbance, Intoxicated Persons, and Noise Complaint.

Common reported issues
Disturbance, Intoxicated Persons, and Noise Complaint
Up to three latest-month issue types
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

No nearby records were matched within the analysis radius; this describes the dataset result rather than a safety rating.

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

โ˜Ž๏ธ 311 Service Requests

This 311 section summarizes community-level municipal service pressure around this address. The current profile is much higher than median, the 12-month profile is much higher than median, and monthly variation is moderate.

Common issue
roadway maintenance issues
Most reported 12-month type
311 level
Much higher than median
Current profile
Recent trend
Flat
Last available months
Latest issue mix
roadway maintenance issues
Most reported latest-month type
Official dataset release: July 10, 2026

๐Ÿ—๏ธ Nearby Development Permits

The closest matched Development Permit location is about 28 m from this address. The records are public permit matches, not a construction-status update.

On this property
None
Current matched permit records
Latest decision
July 31, 2026
Among matched permit records
Within 150 m
6 permits
Matched permit locations
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

No Building Permit records are included for this address in the available City static data.

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

๐Ÿš๏ธ Housing History

Compared with the Altadore median, this address belongs to an older part of the local housing stock.

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

๐Ÿ’ฐ Property Value & Tax History

This address has a lower assessed value than the community median for similar homes in the available records.

Assessment and tax change
+171.7% / +125.0%
Assessment change / tax change
Assessment vs last year
+5.2%
Year-over-year assessed value change
Tax since 2005
+125.0%
First available tax to latest tax
Compared with community
32.1% below
Same property type median
Official dataset release: April 1, 2026

See the Full Picture for 4915 21A ST SW

This page provides a quick overview of 4915 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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