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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4907 21 ST SW

๐Ÿ  Calgary Address Intelligence

4907 21 ST SW, Calgary

4907 21 ST SW is a duplex home built in 2006, 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
2006
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4907 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.

Longest school drive
7.0 min
Mount Royal School
Nearest assigned school
Central Memorial High School
2.4 min drive / 4.3 min walk
Nearby CCSD options
2 option(s)
St. Mary's High School, St. James School
Nearest daycare
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
2.4 min
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
Latest PAT year
2025
Latest matched records in this static page
Altadore School
80.4 | Above Average
Grade 6, 2025 | Board rank 26/147 | Calgary rank 40/241
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

Downtown access is faster than the Calgary median for this address. The recorded downtown drive time is 11.3 min, compared with a 19.5 min median.

Nearest LRT station
Shaganappi Point
Drive 7.6 min | Walk 51.1 min
Junior high drive
7.0 min
Calgary median 4.7 min
High school drive
2.4 min
Calgary median 8.2 min
Mall
8.0 min
Chinook Centre South Parkade
Daily accessibility map for 4907 21 ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4907 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.

Strongest access theme
Daily
100/100
Shopping access
90/100
2 of 2 destinations within the model's 15-minute threshold
Mobility access
62/100
2 of 3 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

Nearby bus access combines NB 20 ST SW@ 48 AV SW with a mixed community and Calgary benchmark profile.

Compared with community
1.0 min slower
Altadore median 2.6 min
Compared with Calgary
0.5 min slower
Calgary median 3.0 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

Income and education are the leading community-profile signals for Altadore.

Immigrant population
14%
Calgary avg: 33%
Household income
$153,000
Calgary avg: $98,000
Residential stability
49%
2016-2021 Census mobility | Calgary avg: 58%
Home ownership
68%
Calgary avg: 69%
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 Calgary's median level.

20 m canopy coverage
6.5%
Mapped canopy within 20 metres
Calgary median
6.5%
City-wide address benchmark
Community median
12.7%
Altadore
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

Flood mapping shows outside mapped flood zone. Fire access is Typical, with Lincoln Park Fire Station #20 about 3.5 min away and the nearest City-owned hydrant 47 m from the property.

Flood zone / overlap
0%
outside mapped flood zone
Nearest floodplain distance
1266 m
Distance to mapped floodplain boundary
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.

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
Calgary median
11.19 / 1,000
2026-06
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

The closest matched traffic-safety record is about 436 m away and predates the latest 12-month period.

Recorded incident locations
1 location
Distinct mapped coordinates
Latest recorded incident
June 3, 2024
436 m from address ยท Pedestrian-related ยท EMS-marked
Pedestrian-related records
1 record
Matched records within the analysis area
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
Lowest month
17.32 / 1,000
2026-02
Common issue
roadway maintenance issues
Most reported 12-month type
Compared with Calgary
61.9% above
Latest month
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 76 m. A development permit does not confirm that work has started or will be completed.

Closest permit type
Secondary Suite
Current public permit record
Closest permit
76 m
4726 21A ST SW
Within 150 m
6 permits
Matched permit locations
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

The address-level Building Permit data includes Improvement work context, with the latest record dated March 30, 2009.

Units on latest record
0
Listed on available City record
Earliest recorded permit date
April 5, 2006
Available City record
Building Permit records
2 Building Permit records
Available City records
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

This property was built in 2006. Permit activity is available, but the latest permit year shown is 2009, so the record should be read as historical context.

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.

Community same-type median
$1,100,000
Altadore Duplex
Calgary same-type median
$580,500
All Community Duplex
Latest property tax
$6,031.46
Tax year: 2026
Total tax shown
$86,663.41
Sum of available annual tax records
Official dataset release: April 1, 2026

See the Full Picture for 4907 21 ST SW

This page provides a quick overview of 4907 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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