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Home โ†’ Calgary Address โ†’ Winston Heights/Mountview โ†’ 423 21 AV NE

๐Ÿ  Calgary Address Intelligence

423 21 AV NE, Calgary

423 21 AV NE is a duplex home built in 1973, located in Winston Heights/Mountview, 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
Winston Heights/Mountview
Calgary neighbourhood context
Property type
Duplex
Based on Calgary property records
Year built
1973
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 423 21 AV NE

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

๐Ÿซ School Accessibility & Capacity

This address has higher CBE utilization but stronger daycare capacity. Highest assigned-school utilization is 105%, while closest daycare records provide 198 licensed spaces.

Nearby CCSD options
2 option(s)
St. Francis/St. Mary's - High School Option Area, St. Joseph School
Nearest daycare
BLUM CHILDCARE ACADEMY TUXEDO PARK
1.0 min
Farthest school walk
21.3 min
Crescent Heights High School
Daycare capacity
198 spaces
Substantial
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

The available Grade 6 and Grade 9 records show a moderate spread rather than a single uniform performance signal. 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
Strongest matched result
ST. JOSEPH SCHOOL
76.9 | Above Average | Grade 9
Top board rank
12/50
ST. JOSEPH SCHOOL
Colonel Macleod School
67.4 | Average
Grade 9, 2025 | Board rank 40/66 | Calgary rank 83/116
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Local daily access is strong for this address. This property performs well for grocery and park access.

Children's Hospital
12.6 min
Alberta Children's Hospital
Elementary school walk
3.7 min
Calgary median 16.4 min
Elementary school drive
1.1 min
Calgary median 3.3 min
Costco
10.6 min
Costco
Daily accessibility map for 423 21 AV NE, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 423 21 AV NE, 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

Several daily-living themes meet strong model-score ranges for this address.

CCSD family access
55/100
1 of 4 destinations within the model's 15-minute threshold
Daily access
100/100
1 of 1 destinations within the model's 15-minute threshold
Health access
89/100
1 of 1 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.

Compared with community
2.5 min faster
Winston Heights/Mountview median 3.9 min
Walk to nearest stop
1.4 min
About 115 m by the pedestrian route
Nearest bus stop
SB Edmonton TR @ 21 AV NE
Teleride 6755 ยท Route 4
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

Ownership and stability are both softer signals in this community profile.

Household income
$97,000
Calgary avg: $98,000
Children age 0-14
15%
Calgary avg: 18%
Residential stability
49%
2016-2021 Census mobility | Calgary avg: 58%
University certificate / degree
37%
Calgary avg: 36%
Official dataset release: November 30, 2022

๐Ÿ˜๏ธ Community Density

Winston Heights/Mountview has a population density of 1,194 people per km^2 and a residential density of 546 residential units per km^2. Compared with the Calgary community median, population density is 54.3% below and residential density is 49.2% below.

Official dataset release: November 30, 2022

๐ŸŒณ Nearby Tree Canopy Coverage

Canopy coverage is only 1.7 percentage points above the community median.

20 m canopy coverage
17.1%
Mapped canopy within 20 metres
Canopy area within 20 m
214.5 mยฒ
Mapped canopy area
Canopy benchmark profile
Near 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 typical fire response context and near hydrant proximity.

Fire station
3.5 min
Mt. Pleasant Fire Station #7 | 1.8 km drive
Flood zone / overlap
0%
outside mapped flood zone
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

This community's latest reported disorder pressure was higher than Calgary's median, with Suspicious Person, Unwanted Guest, and Disturbance appearing among the common reported issues.

Calgary median
11.19 / 1,000
2026-06
Latest disorder pressure
38.00 / 1,000
2026-06
Common reported issues
Suspicious Person, Unwanted Guest, and Disturbance
Up to three latest-month issue types
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.

EMS-marked records
5 records
Records carrying the EMS indicator
Recorded incident locations
5 locations
Distinct mapped coordinates
Records in the latest 12 months
1 record
Measured to August 18, 2026
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

311 Service Requests for Winston Heights/Mountview are much higher than median in the latest available month. The latest rate is 37.45 per 1,000 residents, compared with the Calgary community median of 21.69.

Recent trend
Declining
Last available months
12-month average
32.48 / 1,000
Community average
12-month comparison
100.6% above
Compared with Calgary median
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 116 m. The records are public permit matches, not a construction-status update.

Latest decision
July 25, 2026
Among matched permit records
Nearby permits
31 permits
Within 400 m in the current search window
Within 150 m
2 permits
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.

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

Compared with nearby housing stock in Winston Heights/Mountview, this address leans newer based on the year-built record.

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

๐Ÿ’ฐ Property Value & Tax History

Assessment context is lower than the local same-type median: $446,500 versus $778,250 for Winston Heights/Mountview Duplex.

Assessment vs last year
+8.6%
Year-over-year assessed value change
Compared with community
42.6% below
Same property type median
Community same-type median
$778,250
Winston Heights/Mountview Duplex
Tax since 2005
+95.1%
First available tax to latest tax
Official dataset release: April 1, 2026

See the Full Picture for 423 21 AV NE

This page provides a quick overview of 423 21 AV NE. 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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