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Home โ†’ Calgary Address โ†’ Altadore โ†’ 4909 20 ST SW

๐Ÿ  Calgary Address Intelligence

4909 20 ST SW, Calgary

4909 20 ST SW is a detached home built in 1953, 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
1953
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 4909 20 ST SW

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

๐Ÿซ School Accessibility & Capacity

The school-access profile mixes capacity pressure in CBE with stronger licensed childcare access. The closest daycare group totals 421 spaces.

Farthest school walk
43.3 min
Mount Royal School
Licensed daycare
3 nearby
421 licensed spacesNearest: MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
Nearest assigned school
Altadore School
2.4 min drive / 12.4 min walk
Current enrolment condition
Over capacity
Highest assigned-school utilization: 102%
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.

Strongest matched result
Altadore School
80.4 | Above Average | Grade 6
Overall PAT context
Above Average
Average latest PAT score: 77.0
Mount Royal School
79.2 | Above Average
Grade 9, 2025 | Board rank 10/66 | Calgary rank 17/116
Top board rank
26/147
Altadore School
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.

Junior high drive
6.7 min
Calgary median 4.7 min
Nearest daycare
2.1 min
MASTER'S BEFORE AND AFTER SCHOOL PROGRAM
Fitness centre
2.6 min
Club Pilates
Hospital
7.6 min
Rockyview General Hospital
Daily accessibility map for 4909 20 ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 4909 20 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 available profile shows broad access strength rather than one isolated destination advantage.

15-minute threshold coverage
CBE 11/13 ยท CCSD 9/13
Within the model's assigned travel-time threshold
Longest selected trip
Shaganappi Point
52.4 min by walk
CCSD family access
63/100
1 of 4 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

The transit profile for this address is above the community and city-wide benchmarks on its main access measures.

Routes within 10 minutes
2 routes
Routes 7, 13
Nearest bus stop
SB 20 ST SW @ 47 AV SW
Teleride 5346 ยท Route 7
Transit benchmark profile
Stronger than both
Stop proximity and route availability
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

The profile is comparatively advantaged on income and education: $153,000 household income and 61% university certificate or degree rate.

Household income
$153,000
Calgary avg: $98,000
Home ownership
68%
Calgary avg: 69%
Immigrant population
14%
Calgary avg: 33%
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

Canopy coverage is only 0.3 percentage points above the community median.

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

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

The combined safety profile shows outside mapped floodplain, typical fire-station access, and near hydrant access.

Flood zone / overlap
0%
outside mapped flood zone
Nearest floodplain distance
1076 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.

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

๐Ÿšฆ Nearby Traffic Safety Incidents

Traffic-safety records within 500 metres show a mixed road-user profile rather than a single incident category.

EMS-marked records
2 records
Records carrying the EMS indicator
Matched records within 500 m
2 records
Historical records in the analysis area
Records in the latest 12 months
0 records
Measured to August 18, 2026
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

311 Service Requests for Altadore are much higher than median in the latest available month. The latest rate is 35.11 per 1,000 residents, compared with the Calgary community median of 21.69.

Highest month
37.49 / 1,000
2025-08
Compared with Calgary
61.9% above
Latest month
Recent trend
Flat
Last available months
Calgary median
21.69 / 1,000
2026-06
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 57 m. These records describe nearby mapped permit locations, not activity at this property unless marked on-property.

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

๐Ÿงฑ Building Permit History

The available static bundle does not contain Building Permit history for this address.

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

Housing History shows a strong age contrast: this address is 52 years older than the local community median.

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.

Total tax shown
$88,699.57
Sum of available annual tax records
Tax vs last year
+26.1%
Year-over-year property tax change
Value & tax snapshot
$941,500
Latest tax: $6,260.88
Calgary same-type median
$718,000
All Community Detached
Official dataset release: April 1, 2026

See the Full Picture for 4909 20 ST SW

This page provides a quick overview of 4909 20 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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