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Home โ†’ Calgary Address โ†’ Hounsfield Heights/Briar Hill โ†’ 1230 21 ST NW

๐Ÿ  Calgary Address Intelligence

1230 21 ST NW, Calgary

1230 21 ST NW is a detached home built in 1952, located in Hounsfield Heights/Briar Hill, 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
Hounsfield Heights/Briar Hill
Calgary neighbourhood context
Property type
Detached
Based on Calgary property records
Year built
1952
Approximate housing age context
Official property data release: July 7, 2026
See the Complete Picture for 1230 21 ST NW

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

๐Ÿซ School Accessibility & Capacity

This address has active CBE demand and practical nearest-school access. The closest assigned school is Briar Hill School, and utilization remains below capacity.

Current enrolment condition
Busy but below capacity
Highest assigned-school utilization: 88%
Nearby CCSD options
2 option(s)
St. Francis/St. Mary's - High School Option Area, St. Joseph School
Longest school drive
2.7 min
Queen Elizabeth High School
Nearest assigned school
Briar Hill School
0.7 min drive / 2.2 min walk
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

Grade-band differences are important for this address. The matched PAT records show a 21.6-point spread between Grade 6 and Grade 6 results. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

PAT score spread
21.6 points
66.3 to 87.9
Matched schools with PAT data
3
Latest available records include 2025
Overall PAT context
Above Average
Average latest PAT score: 77.1
ST. JOSEPH SCHOOL
76.9 | Above Average
Grade 9, 2025 | Board rank 12/50 | Calgary rank 27/116
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Transit and downtown access are both strong for this address. The address performs well for both LRT access and downtown driving.

Fitness centre
3.0 min
GYMVMT
Elementary school walk
2.2 min
Calgary median 16.4 min
Children's Hospital
7.4 min
Alberta Children's Hospital
Nearest daycare
0.7 min
BRIAR HILL CHILDREN'S PROGRAMS
Daily accessibility map for 1230 21 ST NW, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 1230 21 ST NW, 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

Most available living themes score strongly in the model, with broad coverage of the assigned 15-minute thresholds.

Lifestyle access
100/100
2 of 2 destinations within the model's 15-minute threshold
Mobility access
92/100
3 of 3 destinations within the model's 15-minute threshold
Longest selected trip
Costco
16.5 min by drive
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

Nearby bus access combines WB 12 AV NW @ 21 ST NW with a mixed community and Calgary benchmark profile.

Transit benchmark profile
Mixed transit access
Stop proximity and route availability
Routes at nearest stop
1 route
Route 404
Routes within 10 minutes
8 routes
Routes 404, 19, 89, 105, 414, 40 + 2 more
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

Hounsfield Heights/Briar Hill has fewer children 0-4 than Calgary overall, but residential stability is stronger.

University certificate / degree
53%
Calgary avg: 36%
Household income
$111,000
Calgary avg: $98,000
Immigrant population
22%
Calgary avg: 33%
Residential stability
64%
2016-2021 Census mobility | Calgary avg: 58%
Official dataset release: November 30, 2022

๐Ÿ˜๏ธ Community Density

Hounsfield Heights/Briar Hill has a population density of 2,093 people per km^2 and a residential density of 881 residential units per km^2. Compared with the Calgary community median, population density is 19.9% below and residential density is 18.1% below.

Official dataset release: November 30, 2022

๐ŸŒณ Nearby Tree Canopy Coverage

Canopy coverage at this address is 24.0 percentage points above the Hounsfield Heights/Briar Hill median and 35.5 percentage points above the Calgary median.

Compared with Calgary
35.5 percentage points above
Calgary median 6.5%
20 m canopy coverage
42.0%
Mapped canopy within 20 metres
Community median
17.9%
Hounsfield Heights/Briar Hill
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 near hydrant proximity.

Flood status
Outside mapped floodplain
Mapped 1-in-100 year floodplain context
Water hydrant
69 m
Near access to nearest City-owned hydrant
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 Unwanted Guest, Suspicious Person, and Disturbance appearing among the common reported issues.

Calgary median
11.19 / 1,000
2026-06
Reporting month
2026-06
Latest available community data
Most common reported issue
Unwanted Guest
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.

Latest recorded incident
August 20, 2025
479 m from address ยท Cyclist-related ยท EMS-marked
EMS-marked records
3 records
Records carrying the EMS indicator
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 high.

Recent trend
Declining
Last available months
Highest month
64.62 / 1,000
2025-07
Latest 311 rate
50.51 / 1,000
2026-06
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 95 m. A development permit does not confirm that work has started or will be completed.

On this property
None
Current matched permit records
Within 150 m
1 permit
Matched permit locations
Nearby permits
24 permits
Within 400 m in the current search window
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

A comparatively recent Building Permit record is available for this address, dated June 3, 2022.

Latest estimated project cost
$77,731
Listed on available City record
Latest work description
Garage
Available City record
Latest recorded permit date
June 3, 2022
Available City record
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

Housing History shows recent building-permit context alongside a 74-year property age.

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

๐Ÿ’ฐ Property Value & Tax History

Compared with similar homes in Hounsfield Heights/Briar Hill, this property is assessed 22.9% above. The comparison is based on 2026 assessment records.

Local assessment position
Above median
Compared with Hounsfield Heights/Briar Hill median
Compared with Calgary
86.6% above
Same property type median
Assessment and tax change
+235.8% / +178.1%
Assessment change / tax change
Calgary same-type median
$718,000
All Community Detached
Official dataset release: April 1, 2026

See the Full Picture for 1230 21 ST NW

This page provides a quick overview of 1230 21 ST NW. 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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