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Home โ†’ Calgary Address โ†’ Bonavista Downs โ†’ 139 LAKE SYLVAN CL SE

๐Ÿ  Calgary Address Intelligence

139 LAKE SYLVAN CL SE, Calgary

139 LAKE SYLVAN CL SE is a detached home built in 1972, located in Bonavista Downs, 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
Bonavista Downs
Calgary neighbourhood context
Property type
Detached
Based on Calgary property records
Year built
1972
Approximate housing age context
Official property data release: July 7, 2026
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Free interactive maps, detailed comparisons, and the latest available data.

๐Ÿซ School Accessibility & Capacity

School accessibility includes a broad public-and-Catholic structure here. The CBE pathway has 3 assigned school(s), while nearby CCSD coverage is 3 option(s).

Nearest assigned school
Andrew Sibbald School
5.0 min drive / 21.9 min walk
Current enrolment condition
Very crowded
Highest assigned-school utilization: 125%
Highest utilization
125%
Very crowded
Licensed daycare
3 nearby
126 licensed spacesNearest: MONTESSORI CASA - LAKE BONAVISTA
Official dataset release: July 23, 2026

๐ŸŽ“ School Performance

Grade-band review matters here because the available records are not identical across Grade 6 and Grade 6. School rankings should be read as one indicator only, alongside school fit, program availability, transportation, learning supports, and family needs.

PAT score spread
13.7 points
65.5 to 79.2
Strongest matched result
Andrew Sibbald School
79.2 | Above Average | Grade 6
Top Calgary rank
43/218
Andrew Sibbald School
Matched schools with PAT data
4
Latest available records include 2025
Official dataset release: June 16, 2026

๐Ÿš— Daily Accessibility

Grocery access is farther than typical for this address. Grocery access should be reviewed as a key daily-errand detail.

Nearest daycare
1.7 min
MONTESSORI CASA - LAKE BONAVISTA
Mall
7.8 min
Southcentre Mall
Children's Hospital
28.4 min
Alberta Children's Hospital
High school drive
6.0 min
Calgary median 8.2 min
Daily accessibility map for 139 LAKE SYLVAN CL SE, Calgary showing nearby schools, grocery stores, parks, LRT stations and nearby amenities
Daily accessibility map for 139 LAKE SYLVAN CL SE, 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 available themes have limited modelled access, so destination-specific travel times deserve closer review.

Closest selected destination
MONTESSORI CASA - LAKE BONAVISTA
1.7 min by drive
CCSD family access
53/100
2 of 4 destinations within the model's 15-minute threshold
Mobility access
52/100
1 of 3 destinations within the model's 15-minute threshold
Official dataset release: August 25, 2026

๐ŸšŒ Nearby Bus Transit

Bus-stop proximity and route availability are near the local community pattern for this address.

Walk to nearest stop
2.5 min
About 206 m by the pedestrian route
Routes within 5 minutes
1 route
Route 29
Routes at nearest stop
1 route
Route 29
Official dataset release: August 25, 2026

๐Ÿ‘ฅ Community Profile

Bonavista Downs is below the Calgary average on both household income and university certificate or degree attainment.

Immigrant population
8%
Calgary avg: 33%
Residential stability
64%
2016-2021 Census mobility | Calgary avg: 58%
University certificate / degree
20%
Calgary avg: 36%
Children age 0-14
13%
Calgary avg: 18%
Official dataset release: November 30, 2022

๐Ÿ˜๏ธ Community Density

Bonavista Downs has a population density of 1,453 people per km^2 and a residential density of 613 residential units per km^2. Compared with the Calgary community median, population density is 44.4% below and residential density is 43.0% below.

Official dataset release: November 30, 2022

๐ŸŒณ Nearby Tree Canopy Coverage

Canopy coverage here is 4.6 percentage points below the community median and 4.5 percentage points above the Calgary median.

Compared with Calgary
4.5 percentage points above
Calgary median 6.5%
Canopy area within 20 m
137.1 mยฒ
Mapped canopy area
Calgary median
6.5%
City-wide address benchmark
Official dataset release: August 13, 2026

๐ŸŒŠ Flood Context & ๐Ÿš’ Fire Protection Access

For this address, flood context is outside mapped floodplain. Fire protection access shows 5.6 min to the nearest station and 59 m to the nearest City-owned hydrant.

Flood status
Outside mapped floodplain
Mapped 1-in-100 year floodplain context
Flood zone / overlap
0%
outside mapped flood zone
Official dataset releases: Flood July 10, 2026 ยท Fire July 10, 2026

๐Ÿ“ Disorder & Community Pressure

Bonavista Downs recorded a higher latest-month disorder pressure than the Calgary median, with Suspicious Person and Suspicious Vehicle among the common reported issues.

Reporting month
2026-06
Latest available community data
Common reported issues
Suspicious Person and Suspicious Vehicle
Up to three latest-month issue types
Compared with Calgary
Higher than Calgary
Latest available month
Official dataset release: July 30, 2026

๐Ÿšฆ Nearby Traffic Safety Incidents

No traffic-safety records in the dataset matched the area within 500 metres of this property.

Analysis radius
500 m
Measured from this address
Matched records within 500 m
0 records
No matches in the current dataset
Nearest recorded incident
None within 500 m
Based on the current matched data
Official dataset release: August 18, 2026

โ˜Ž๏ธ 311 Service Requests

Over the available 12-month window, Bonavista Downs averaged 29.57 311 requests per 1,000 residents. The 12-month comparison is 82.7% above the Calgary median, while the recent direction is rising.

Monthly variation
High
Last 12 months
Recent trend
Rising
Last available months
Common issue
waste and recycling service issues
Most reported 12-month type
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 79 m. Review the listed permit type, address, distance, and status for the available public context.

Closest permit type
Secondary Suite
Current public permit record
Closest permit status
Released
Current recorded status
On this property
None
Current matched permit records
Official dataset release: August 16, 2026

๐Ÿงฑ Building Permit History

The latest recorded Building Permit date is September 1, 2023; the record should be read as permit history, not confirmation of current work.

Latest work group
Improvement
Available City record
Units on latest record
0
Listed on available City record
Improvement records
1
Classified as Improvement
Official dataset release: July 11, 2026

๐Ÿš๏ธ Housing History

This address combines an older year-built record with newer permit activity in the available City records.

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

๐Ÿ’ฐ Property Value & Tax History

This address has a lower assessment than the All Community median for the same property type.

Assessment and tax change
+209.5% / +156.4%
Assessment change / tax change
Local assessment position
Below median
Compared with Bonavista Downs median
City assessment position
Below median
Compared with Calgary median
Tax vs last year
+10.4%
Year-over-year property tax change
Official dataset release: April 1, 2026

See the Full Picture for 139 LAKE SYLVAN CL SE

This page provides a quick overview of 139 LAKE SYLVAN CL SE. 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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