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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4905 21A ST SW

๐Ÿ  Calgary Address Intelligence

4905 21A ST SW, Calgary

4905 21A ST SW is a duplex home built in 2024, 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
Duplex
Based on Calgary property records
Year built
2024
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4905 21A ST SW

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

๐Ÿซ School Accessibility & Capacity

This address has higher CBE utilization but stronger daycare capacity. Highest assigned-school utilization is 102%, while closest daycare records provide 421 licensed spaces.

Licensed daycare
3 nearby
421 licensed spacesNearest: MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Nearest assigned school
Central Memorial High School
2.5 min drive / 4.1 min walk
Nearest daycare
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.6 min
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

The available Grade 6 and Grade 9 records show a moderate spread rather than a single uniform performance signal. 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
Top board rank
26/147
Altadore School
ST. JAMES SCHOOL
79.0 | Above Average
Grade 9, 2025 | Board rank 8/50 | Calgary rank 18/116
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Car-based daily access is strong for this address. Drive access is the strongest part of this Daily Accessibility profile.

Costco
11.5 min
Costco
Children's Hospital
13.3 min
Alberta Children's Hospital
Nearest LRT station
Shaganappi Point
Drive 7.4 min | Walk 52.0 min
Downtown
11.1 min
Drive | Calgary median 19.5 min
Daily accessibility map for 4905 21A ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4905 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.

CBE family access
71/100
2 of 4 destinations within the model's 15-minute threshold
Closest selected destination
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.6 min by drive
Most constrained theme
Mobility
63/100
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

The nearest stop is 3.5 min away, with 2 routes within five minutes and 6 routes within 10 minutes.

Transit benchmark profile
Mixed transit access
Stop proximity and route availability
Nearest bus stop
WB 50 AV SW @ 22 ST SW
Teleride 4791 ยท Route 13
Walk to nearest stop
3.5 min
About 246 m by the pedestrian route
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

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

Home ownership
68%
Calgary avg: 69%
University certificate / degree
61%
Calgary avg: 36%
Children age 0-14
20%
Calgary avg: 18%
Residential stability
49%
2016-2021 Census mobility | Calgary avg: 58%
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

This property's canopy measurement sits near the typical level recorded for Altadore.

Compared with Calgary
7.7 percentage points above
Calgary median 6.5%
Calgary median
6.5%
City-wide address benchmark
Canopy benchmark profile
Near community / Above Calgary
Community / Calgary comparison
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 3.3 min to the nearest station and 39 m to the nearest City-owned hydrant.

Nearest floodplain distance
1354 m
Distance to mapped floodplain boundary
Water hydrant
39 m
Very close access to nearest City-owned hydrant
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

Altadore recorded a latest-month disorder pressure similar to the Calgary median, with Disturbance, Intoxicated Persons, and Noise Complaint among the common reported issues.

Common reported issues
Disturbance, Intoxicated Persons, and Noise Complaint
Up to three latest-month issue types
Most common reported issue
Disturbance
Latest available month
Reporting month
2026-06
Latest available community data
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

The closest matched traffic-safety record is about 497 m away and predates the latest 12-month period.

Pedestrian-related records
1 record
Matched records within the analysis area
Recorded incident locations
1 location
Distinct mapped coordinates
Nearest recorded incident
497 m
June 3, 2024 ยท Pedestrian-related ยท EMS-marked
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.

Monthly variation
Moderate
Last 12 months
Calgary median
21.69 / 1,000
2026-06
Common issue
roadway maintenance issues
Most reported 12-month type
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 6 m from this address. Permit type and current recorded status should be read as separate facts.

Closest permit
6 m
4907 21A ST SW
Closest permit status
Released
Current recorded status
On this property
None
Current matched permit records
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

A comparatively recent Building Permit record is available for this address, dated April 25, 2025.

New-work records
1
Classified as New
Earliest recorded permit date
April 25, 2025
Available City record
Latest work type
New
Available City record
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

Housing History shows recent building-permit context alongside a 2-year property age.

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

๐Ÿ’ฐ Property Value & Tax History

Assessment context is higher than the local same-type median: $1,450,000 versus $1,100,000 for Altadore Duplex.

Calgary same-type median
$580,500
All Community Duplex
Assessment vs last year
+66.7%
Year-over-year assessed value change
Total tax shown
$15,019.22
Sum of available annual tax records
Latest assessment
$1,450,000
Assessment year: 2026
Official dataset release: April 1, 2026

See the Full Picture for 4905 21A ST SW

This page provides a quick overview of 4905 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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