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

๐Ÿ  Calgary Address Intelligence

4905 21 ST SW, Calgary

4905 21 ST SW is a detached home built in 2013, 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
2013
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4905 21 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.

Current enrolment condition
Over capacity
Highest assigned-school utilization: 102%
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Nearest daycare
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.2 min
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.

Matched schools with PAT data
3
Latest available records include 2025
ST. JAMES SCHOOL
79.0 | Above Average
Grade 9, 2025 | Board rank 8/50 | Calgary rank 18/116
PAT score spread
10.8 points
69.6 to 80.4
Top Calgary rank
40/241
Altadore School
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Car-based daily access is strong for this address. Several drive-based destinations compare well with Calgary median benchmarks.

Nearest daycare
2.2 min
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
High school drive
2.2 min
Calgary median 8.2 min
Junior high walk
45.6 min
Calgary median 25.2 min
Hospital
7.0 min
Rockyview General Hospital
Daily accessibility map for 4905 21 ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4905 21 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.

Health access
96/100
1 of 1 destinations within the model's 15-minute threshold
Shopping access
91/100
2 of 2 destinations within the model's 15-minute threshold
CCSD family access
65/100
1 of 4 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

The nearest stop is 3.0 min away, with 2 routes within five minutes and 2 routes within 10 minutes.

Compared with Calgary
0.0 min from
Calgary median 3.0 min
Walk to nearest stop
3.0 min
About 253 m by the pedestrian route
Routes at nearest stop
1 route
Route 7
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

The strongest census indicators here are household income and university certificate or degree attainment.

Home ownership
68%
Calgary avg: 69%
Children age 0-14
20%
Calgary avg: 18%
Household income
$153,000
Calgary avg: $98,000
University certificate / degree
61%
Calgary avg: 36%
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 Calgary median.

Canopy area within 20 m
65.2 mยฒ
Mapped canopy area
Compared with community
7.5 percentage points below
Altadore median 12.7%
Calgary median
6.5%
City-wide address benchmark
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

Flood mapping shows outside mapped flood zone. Fire access is Fast, with Lincoln Park Fire Station #20 about 3.4 min away and the nearest City-owned hydrant 40 m from the property.

Nearest floodplain distance
1269 m
Distance to mapped floodplain boundary
Flood status
Outside mapped floodplain
Mapped 1-in-100 year floodplain context
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

Latest-month reported disorder pressure in Altadore was similar to the Calgary median; common issue types included Disturbance, Intoxicated Persons, and Noise Complaint.

Calgary median
11.19 / 1,000
2026-06
Latest disorder pressure
9.60 / 1,000
2026-06
Common reported issues
Disturbance, Intoxicated Persons, and Noise Complaint
Up to three latest-month issue types
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.

Recorded incident locations
1 location
Distinct mapped coordinates
Pedestrian-related records
1 record
Matched records within the analysis area
EMS-marked records
1 record
Records carrying the EMS indicator
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

This static page classifies the local 311 pattern as roadway maintenance dominant. Latest-month rate, Calgary median comparison, common service-request types, and recent direction should be read together.

Monthly variation
Moderate
Last 12 months
Latest 311 rate
35.11 / 1,000
2026-06
Common issue
roadway maintenance issues
Most reported 12-month type
311 level
Much higher than median
Current profile
Official dataset release: July 10, 2026

๐Ÿ—๏ธ Nearby Development Permits

The closest matched Development Permit location is within 150 metres of this address, at about 71 m. Review the listed permit type, address, distance, and status for the available public context.

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

๐Ÿงฑ Building Permit History

The current static data includes garage or accessory-related permit history, which should be read as a record of listed work context.

New-work records
2
Classified as New
Earliest recorded permit date
August 26, 2014
Available City record
Latest estimated project cost
$17,703
Listed on available City record
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

Housing History includes older permit context rather than recent activity for this address.

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

๐Ÿ’ฐ Property Value & Tax History

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

Records available
13
Assessment/tax history rows
Assessment since 2014
+12.8%
First available value to latest value
Tax vs last year
+13.2%
Year-over-year property tax change
Calgary same-type median
$718,000
All Community Detached
Official dataset release: April 1, 2026

See the Full Picture for 4905 21 ST SW

This page provides a quick overview of 4905 21 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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