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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4908 21A ST SW

๐Ÿ  Calgary Address Intelligence

4908 21A ST SW, Calgary

4908 21A ST SW is a duplex home built in 1960, 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
1960
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4908 21A ST SW

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

๐Ÿซ School Accessibility & Capacity

Public-school utilization is elevated, but daycare availability is extensive. The nearest daycare is MASTER'S BEFORE AND AFTER SCHOOL PROGRAM at 2.5 min by car.

Nearest daycare
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.5 min
Farthest school walk
46.2 min
Mount Royal School
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Daycare capacity
421 spaces
Extensive
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.

ST. JAMES SCHOOL
79.0 | Above Average
Grade 9, 2025 | Board rank 8/50 | Calgary rank 18/116
Overall PAT context
Above Average
Average latest PAT score: 77.0
Altadore School
80.4 | Above Average
Grade 6, 2025 | Board rank 26/147 | Calgary rank 40/241
Strongest matched result
Altadore School
80.4 | Above Average | Grade 6
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Downtown access is faster than the Calgary median for this address. The static route data shows efficient downtown access from this property.

Mall
8.1 min
Chinook Centre South Parkade
Downtown
11.3 min
Drive | Calgary median 19.5 min
Nearest park
Flanders Park
Walk 8.9 min | Drive 2.9 min
Hospital
7.2 min
Rockyview General Hospital
Daily accessibility map for 4908 21A ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4908 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.

Closest selected destination
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.5 min by drive
CBE family access
72/100
2 of 4 destinations within the model's 15-minute threshold
Lifestyle access
96/100
2 of 2 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

The transit profile is mixed: a farther nearest stop and relatively rich route coverage in the wider walking area.

Walk to nearest stop
3.7 min
About 306 m by the pedestrian route
Compared with community
1.1 min slower
Altadore median 2.6 min
Nearest bus stop
NB 20 ST SW@ 48 AV SW
Teleride 5354 ยท Route 7
Official dataset release: August 25, 2026

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
University certificate / degree
61%
Calgary avg: 36%
Residential stability
49%
2016-2021 Census mobility | Calgary avg: 58%
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

Mapped canopy coverage at this address is close to the Altadore median.

20 m canopy coverage
14.9%
Mapped canopy within 20 metres
Canopy benchmark profile
Near community / Above Calgary
Community / Calgary comparison
Calgary median
6.5%
City-wide address benchmark
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

This address combines outside mapped floodplain with typical fire response context and very close hydrant proximity.

Fire station
3.6 min
Lincoln Park Fire Station #20 | 1.7 km drive
Water hydrant
31 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

This community's latest reported disorder pressure was near Calgary's median, with Disturbance, Intoxicated Persons, and Noise Complaint appearing among the common reported issues.

Reporting month
2026-06
Latest available community data
Compared with Calgary
Similar to Calgary
Latest available month
Calgary median
11.19 / 1,000
2026-06
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

Older traffic-safety records appear in the outer part of the 500-metre analysis area.

Nearest recorded incident
467 m
June 3, 2024 ยท Pedestrian-related ยท EMS-marked
Records in the latest 12 months
0 records
Measured to August 18, 2026
Matched records within 500 m
1 record
Historical records in the analysis area
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

The latest 311 snapshot shows Altadore at 35.11 requests per 1,000 residents in 2026-06. That is 61.9% above the Calgary median, with roadway maintenance issues the most common available issue type.

Highest month
37.49 / 1,000
2025-08
Monthly variation
Moderate
Last 12 months
Calgary median
21.69 / 1,000
2026-06
Latest 311 rate
35.11 / 1,000
2026-06
Official dataset release: July 10, 2026

๐Ÿ—๏ธ Nearby Development Permits

The closest matched Development Permit location is about 40 m from this address. The records are public permit matches, not a construction-status update.

Closest permit type
Secondary Suite
Current public permit record
Nearby permit types
Secondary Suite, Deck Relaxation, and Single Detached Dwelling
Up to three distinct record types
Within 150 m
6 permits
Matched permit locations
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

This page does not include usable Building Permit history for the address in the available City records.

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

Compared with a newer local median, this address has a noticeably more mature age profile.

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

๐Ÿ’ฐ Property Value & Tax History

The latest assessed value is 49.5% below the median for similar duplex properties in Altadore. The latest property-tax record is $3,694.02.

Compared with Calgary
4.3% below
Same property type median
Calgary same-type median
$580,500
All Community Duplex
Local assessment position
Below median
Compared with Altadore median
Total tax shown
$43,100.36
Sum of available annual tax records
Official dataset release: April 1, 2026

See the Full Picture for 4908 21A ST SW

This page provides a quick overview of 4908 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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