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Home โ†’ Calgary Address โ†’ Altadore โ†’ 3505 21 ST SW

๐Ÿ  Calgary Address Intelligence

3505 21 ST SW, Calgary

3505 21 ST SW is a fourplex up/down home built in 1980, 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
Fourplex Up/Down
Based on Calgary property records
Year built
1980
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 3505 21 ST SW

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

๐Ÿซ School Accessibility & Capacity

This address shows higher school-demand pressure alongside substantial daycare availability among the closest records.

Current enrolment condition
Over capacity
Highest assigned-school utilization: 109%
Licensed daycare
3 nearby
256 licensed spacesNearest: KIDS & COMPANY - MARDA LOOP
Longest school drive
4.8 min
Mount Royal School
Nearest daycare
KIDS & COMPANY - MARDA LOOP
0.8 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 79.2. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

Richmond School
73.1 | Average
Grade 6, 2025 | Board rank 58/147 | Calgary rank 100/241
Top board rank
10/66
Mount Royal School
Latest PAT year
2025
Latest matched records in this static page
Mount Royal School
79.2 | Above Average
Grade 9, 2025 | Board rank 10/66 | Calgary rank 17/116
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Transit and downtown access are both strong for this address. Shaganappi Point and downtown both compare well against the median benchmarks.

Nearest park
Kelsey Park
Walk 9.7 min | Drive 2.0 min
Fitness centre
0.4 min
Club Pilates
Mall
9.2 min
Chinook Centre South Parkade
Costco
12.9 min
Costco
Daily accessibility map for 3505 21 ST SW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 3505 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 Daily theme is the clearest modelled access strength at this property.

CCSD family access
39/100
1 of 4 destinations within the model's 15-minute threshold
Longest selected trip
Shaganappi Point
35.4 min by walk
Daily access
100/100
1 of 1 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

This property has different strengths across walking distance and route choice, so no single measure defines its transit access.

Transit benchmark profile
Mixed transit access
Stop proximity and route availability
Routes within 5 minutes
2 routes
Routes 22, 7
Routes at nearest stop
1 route
Route 22
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

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

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

Within 20 metres, mapped canopy coverage is 23.2%, placing the address above its local and city-wide benchmarks.

Compared with community
10.5 percentage points above
Altadore median 12.7%
Canopy area within 20 m
291.3 mยฒ
Mapped canopy area
Canopy benchmark profile
Above community / Above Calgary
Community / Calgary comparison
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

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

Flood zone / overlap
0%
outside mapped flood zone
Fire station
3.1 min
South Calgary Fire Station #5 | 1.6 km drive
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

The latest community disorder snapshot is close to Calgary's median for the same month. Common reported issues included Disturbance, Intoxicated Persons, and Noise Complaint.

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
Compared with Calgary
Similar to Calgary
Latest available month
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

The nearby historical records include more than one road-user category, including pedestrian- and cyclist-related records.

Cyclist-related records
2 records
Matched records within the analysis area
Recorded incident locations
4 locations
Distinct mapped coordinates
EMS-marked records
4 records
Records carrying the EMS indicator
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

Over the available 12-month window, Altadore averaged 28.91 311 requests per 1,000 residents. The 12-month comparison is 78.6% above the Calgary median, while the recent direction is flat.

Latest issue mix
roadway maintenance issues
Most reported latest-month type
Monthly variation
Moderate
Last 12 months
Calgary median
21.69 / 1,000
2026-06
Highest month
37.49 / 1,000
2025-08
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 97 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
Nearby permit types
Other, Outdoor Cafe, and Multi-Residential Development
Up to three distinct record types
Within 150 m
1 permit
Matched permit locations
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

No address-level Building Permit record is available in this static-page dataset.

Data status
No records returned
Available City static data
Building Permit records
No records returned
Current static data
Record scope
Address-level
City Building Permit history
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

The property stands out as older than the typical housing age in Altadore.

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

๐Ÿ’ฐ Property Value & Tax History

Compared with similar properties in the community, this address is close to the local assessment benchmark.

Local assessment position
Above median
Compared with Altadore median
City assessment position
Above median
Compared with Calgary median
Calgary same-type median
$1,000,000
All Community Fourplex Up/Down
Tax vs last year
+21.5%
Year-over-year property tax change
Official dataset release: April 1, 2026

See the Full Picture for 3505 21 ST SW

This page provides a quick overview of 3505 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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