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Main Sewage Treatment Playground, site photograph
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Athletic / Recreation Parkcluster ·Walkable Mid-Rise Neighbourhood Parks (large-scale)The Beaches (63)confidence moderate

Main Sewage Treatment Playground

Athletic / Recreation Park, middle of the pack overall (score 32, rank ~40th percentile). Strongest: connectivity; weakest: enclosure.

Aerial, City of Toronto orthophoto, ~8 cm/px source · cached 5/9/2026

Main Sewage Treatment Playground scores 32.1 / 100. Strongest dimensions: connectivity and enclosure / eyes on park. Weakest: edge activation (0). Border-vacuum risk is elevated (100). This score is a transparent reading of Jane Jacobs-style vitality factors, not a definitive judgment.

Best fororganised sportactive recreation

Area · 7.71 ha

What's here

Recreation
Sports fieldBasketballSkatepark
Facilities
Benches
Vitality Score
32/100

Weighted across six dimensions · confidence 72%

Data Confidence
32.1 / 100
Citywide
40th
of all 3,788 parks
Among Athletic / Recreation Park
29th
same primary typology
Expected for similar parks
32
median in large Athletic / Recreation Park (n=27)
Performance gap
-0
raw − expected · context confidence medium
typical

Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.

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Street context. Park polygon highlighted on the citywide map.

Boundary: OpenStreetMap contributors (ODbL).

Explain this score

Where did the 32 come from? Each weighted contribution against a neutral 50 baseline. Green = pushed up; red = pulled down.

Download JSON
What pushed this score up or down vs a neutral 50weight × score
Edge Activation0 · p30
-12.5
Border Vacuum Risk100 (risk)
-5.0
Connectivity72 · p94
+4.5
Amenity Diversity35 · p88
-3.1
Natural Comfort40 · p35
-1.5
Enclosure / Eyes on Park47 · p10
-0.3

Sum of contributions = the headline score. A negative bar means that dimension dragged the park below the city-wide neutral baseline.

Why this park works

Main Sewage Treatment Playground works because its connectivity score (72) is in the top tier and its amenity diversity (35) is also top quartile (16 transit stops sit within a 400 m walk; 14 intersections fall within 100 m of the edge).

What limits this park

Main Sewage Treatment Playground is held back by enclosure (47, bottom quartile); border-vacuum risk is also elevated (100).

Most distinctive characteristic

Most distinctive feature: exceptionally high connectivity (72, top decile).

Jacobs reading

Main Sewage Treatment Playground is currently underperforming on both axes: neither integrated into the city nor offering deep natural respite. A candidate for design intervention.

Tradeoffs

  • Connectivity (72) significantly outpaces natural comfort (40): well placed in the city but offers little shade or ecological respite.
  • High connectivity coexists with high border-vacuum risk (100): much of that connectivity is to highways, rail, or parking lots, not to neighbourhoods.

Typology classification

confidence 75%
Athletic / Recreation Park

Classified as Athletic / Recreation Park: 75% of amenity types are athletic (basketball, sports_field, skatepark)

Edge Activation

25% weightpartial 60%
0.0 / 100

Within 100 m of the park edge: 7 active uses (transit_stop, retail) and 11 dead/hostile uses (highway, parking_lot). Active edges keep "eyes on the park" through the day; parking lots, blank institutional walls, rail and highway frontages drain street life.

Source: OSM POIs (amenity/shop) + Toronto Building Footprints + land use

Connectivity

20% weightmeasured 85%
72.3 / 100

Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 37 mapped paths/walkways and 45 sidewalk segments within 50 m; 14 street intersections within 100 m; 16 transit stops within a 400 m walk; 4 estimated access points across ~1,149 m of perimeter. moderate edge density, small superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.

Streets within 25 m9
Intersections within 100 m14
Paths/walkways (50 m)37
Sidewalk segments (50 m)45
Transit stops (400 m)16
Estimated entrances4
Edge connections / 100 m perimeter0.78
Park perimeter1,149 m

Source: Toronto Centreline V2 + Pedestrian Network + OSM transit stops

Amenity Diversity

20% weightmeasured 75%
34.5 / 100

4 distinct amenity types in the park (basketball, sports_field, bench, skatepark). Diversity, not raw count, drives the score so a park with many distinct activity types can outrank a larger park that repeats the same use.

Source: Toronto Parks & Recreation Facilities + OSM amenity tags

Natural Comfort

15% weightmeasured 75%
39.8 / 100

Natural-comfort components for this park: ~3.7% effective canopy (0.7% from contiguous tree polygons + scattered tree density); nearest waterbody ~217 m; 41 city-mapped trees inside the polygon (5.3/ha). Reading: exposed. Source coverage: treed_area, waterbodies, street_trees. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).

Canopy coverage0.7%
Canopy area0.06 ha
Inside ravine system0.0%
Water surface inside park0.0%
Nearest water (if outside park)217 m
Estimated green100.0%
City-mapped trees inside polygon41
Tree density5.3 / ha
Cover diversity (Shannon, 0 to 100)6.3
Sample points used271

Source: Toronto Treed Area + Ravine + Waterbodies + Street Tree Inventory

Enclosure / Eyes on Park

10% weightmeasured 80%
47.3 / 100

13 buildings within 25 m of the park edge (4 mid-rise, 9 low-rise, 0 tower); avg edge height 8.4 m (~3 floors); 1.1 buildings per 100 m of 1,149 m perimeter (thin frontage with significant blank-edge share); edges are low-rise (mostly 2 to 3 floors); no towers immediately adjacent. "Eyes on the park" come strongest from the 4 mid-rise edge buildings.

Buildings within 25 m13
Buildings within 50 m13
Avg edge height8.4 m (~3 floors)
Tallest edge building18.0 m
Mid-rise (3 to 7 floors)4
Low-rise (< 3 floors)9
Towers (≥ 13 floors)0
Frontage density1.13 per 100 m perimeter
Mid-rise share of edge31%
Tower share of edge0%
Blank-edge share (proxy)62%
Park perimeter1,149 m

Source: Toronto 3D Massing (building footprints + heights)

Border Vacuum Risk

10% weightpartial 60%
100.0 risk

Border-vacuum factors within 50 m of the park: Lake Shore Boulevard East, Lake Shore Boulevard East, Lake Shore Boulevard East, parking_lot, Lake Shore Boulevard East. Jacobs warned that highways, rail, parking lots and blank institutional edges act as "vacuums" that suppress foot traffic and isolate the park from its neighbourhood.

Source: Toronto Street Centreline (highways) + rail layer + OSM landuse + building footprints

Equity Context

contextinferred 15%
50.0 / 100

Equity Context requires inputs not yet loaded for this park (Toronto Neighbourhood Profiles). Score is held at a neutral 50 with low confidence. Read with caution.

Source: Toronto Neighbourhood Profiles

Amenities (4 types · 8 records)

  • basketball
  • sports field
  • bench
  • skatepark

Nearby active-edge features (54)

  • parking lot0 m
  • highway: Lake Shore Boulevard East22 m
  • highway: Lake Shore Boulevard East29 m
  • highway: Lake Shore Boulevard East35 m
  • highway: Lake Shore Boulevard East35 m
  • transit stop: Emdaabiimok Avenue36 m
  • transit stop: Queen Street East56 m
  • parking lot65 m
  • parking lot75 m
  • highway: Lake Shore Boulevard East76 m
  • parking lot84 m
  • retail: Good Earth Coffee House86 m
  • parking lot86 m
  • retail: Ambrosia87 m
  • retail: Money Mart89 m
  • retail93 m
  • retail: Medicine Wheel93 m
  • highway: Lake Shore Boulevard East94 m
  • transit stop: Coxwell Avenue104 m
  • parking lot109 m
  • transit stop: Coxwell Avenue113 m
  • restaurant: Jaclyn's117 m
  • retail: Production Walkies117 m
  • retail: Wonderland Cannabis117 m
  • retail: DT Aquarium118 m
  • retail: Poodle & Co Groomer118 m
  • restaurant: Shawarma Day118 m
  • retail: Park Discount119 m
  • restaurant: Dirty Birrias119 m
  • restaurant: Smacks Burger Bar120 m
  • restaurant: Rorschach Brewing121 m
  • retail: The Anderson Press123 m
  • retail: Velotique123 m
  • retail: Maya's Market & Convenience123 m
  • restaurant: Pizza Nova125 m
  • restaurant: Bandito Burritos125 m
  • retail: Vape Shop128 m
  • transit stop: Queen Street East133 m
  • retail: Studio 505135 m
  • retail: Dimensions Custom Framing & Gallery138 m
  • parking lot139 m
  • restaurant: O Sushi141 m
  • retail: Ethical Local Market142 m
  • retail: Dulcinella143 m
  • transit stop: Queen Street East148 m
  • highway: Lake Shore Boulevard East148 m
  • parking lot148 m
  • parking lot: Impark150 m
  • restaurant: Holi Taco159 m
  • retail: Simple Coffee162 m
  • restaurant: Harvey's162 m
  • parking lot166 m
  • restaurant: Casa di Giorgio187 m
  • retail: LCBO196 m

Park profile

Five-axis radar across the structural dimensions.

Edge ActivationConnectivityAmenity DiversityNatural ComfortEnclosureMain Sewage Treatment Playground
Edge activation, connectivity, amenity diversity, natural comfort, and enclosure, each 0 to 100.

Citywide percentile ranks

Across all Toronto parks in the dataset.

  • Overall vitality
    40th
  • Edge activation
    30th
  • Connectivity
    94th
  • Amenity diversity
    88th
  • Natural comfort
    35th
  • Enclosure
    10th

Most similar parks

Closest in metric space across the five structural dimensions.

Most opposite parks

Furthest in metric space. Useful for recognising what kind of park this isn’t.

Human activity signals: not available

No activity signals have landed for this park yet. The model has scored its physical form but it can’t yet say how often it’s programmed, photographed, or walked through. See /data-ethics for what we will and will not collect.

Does this score feel accurate?

Your read of Main Sewage Treatment Playgroundmatters. We’re testing whether the model lines up with how people actually use the park. Submissions are stored locally; no account needed.

Tell us how this park feels

We measure structure (canopy, edges, connectivity). You measure feeling. Both matter, and disagreement is itself useful civic data.

Rate this park on as many dimensions as you have an opinion about. 1 = not at all, 5 = strongly. Skip the ones you don't feel sure about. Aggregated only, no comments stored at the row level.

feels socially active
feels comfortable
feels safe
feels connected
feels welcoming
feels ecological / natural
feels good for lingering
feels family-friendly
feels culturally important
70%

What would improve this park?

Generated from the weakest measured dimensions: a starting point, not a prescription.

  • Activate the edges: encourage cafés, retail or community uses on the streets that face the park; replace blank or parking-lot edges where possible.
  • Diversify what people can do in the park (playground, washroom, water, shade, performance, sport, garden): even small additions raise this score.
  • Increase canopy and reduce paved area. Shade and water features extend usable hours and seasons.
  • Encourage mid-rise, windowed frontages around the park so residents have direct sightlines onto it.
  • Mitigate border vacuums (highways, rail, parking) with active programming on the still-permeable edges and treat the hostile edge as a design challenge.

Data sources

real Toronto data
  • City of Toronto Open Data: Parks (Green Space)
    Polygon boundaries, official names, types. Boundaries are reconciled against OpenStreetMap (ODbL) for new and updated parks.
  • Parks & Recreation Facilities
    Inventory of in-park amenities (washrooms, fields, rinks…).
  • Toronto Pedestrian Network
    Sidewalk segments around and through parks; estimated park entrances.
  • Toronto Centreline V2
    Street segments + intersection nodes near park edges; trails and walkways.
  • Toronto 3D Massing
    Building footprints + heights for edge-building counts, frontage density, and tower-in-the-park risk.
  • Toronto Treed Area
    Tree canopy share inside park polygons via stratified-grid sampling.
  • Toronto Waterbodies & Rivers
    Water surface inside parks + nearest-water distance for cooling.
  • Ravine & Natural Feature Protection
    Ravine overlap as a cooling / natural-comfort signal.
  • Toronto Street Tree Inventory
    Tree count + density inside park polygons.
  • Neighbourhood Profiles
    (Pending) Equity context proxy.
  • OpenStreetMap (Overpass API)
    Cafés, restaurants, retail, transit stops, parking, highways, rail.