
Sunnybrook Park
Ravine / Naturalized Park, middle of the pack overall (score 34, rank ~48th percentile). Strongest: amenity diversity; weakest: enclosure.
Aerial — City of Toronto orthophoto, ~8 cm/px source · cached 5/9/2026
Sunnybrook Park scores 33.6 / 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.
Area · 90.36 ha
Weighted across six dimensions · confidence 72%
Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.
Explain this score
Where did the 34 come from? Each weighted contribution against a neutral 50 baseline. Green = pushed up; red = pulled down.
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
What limits this park
Most distinctive characteristic
Jacobs reading
Tradeoffs
- 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
Classified as Ravine / Naturalized Park: 99% ravine overlap, 1% canopy. Secondary read: Destination Park (90 ha, 5 amenity types, connectivity 69 / comfort 45).
Edge Activation
Within 100 m of the park edge: 11 active uses (transit_stop, restaurant, cafe) and 27 dead/hostile uses (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
Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 40 mapped paths/walkways and 112 sidewalk segments within 50 m; 18 street intersections within 100 m; 28 transit stops within a 400 m walk; 19 estimated access points across ~6,953 m of perimeter. low edge density — significant superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.
Source: Toronto Centreline V2 + Pedestrian Network + OSM transit stops
Amenity Diversity
5 distinct amenity types in the park (dog_area, fitness, picnic, sports_field, washroom). 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
Natural-comfort components for this park: ~2.5% effective canopy (1.1% from contiguous tree polygons + scattered tree density); 98.9% inside the ravine system; 2.4% water surface; 328 city-mapped trees inside the polygon (3.6/ha). Reading: ravine-cooled. Source coverage: treed_area, ravine, waterbodies, street_trees. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).
Source: Toronto Treed Area + Ravine + Waterbodies + Street Tree Inventory
Enclosure / Eyes on Park
160 buildings within 25 m of the park edge (20 mid-rise, 140 low-rise, 0 tower); avg edge height 7.0 m (~2 floors); 2.3 buildings per 100 m of 6,953 m perimeter — moderate frontage density; edges are low-rise (mostly 2–3 floors); no towers immediately adjacent. "Eyes on the park" come strongest from the 20 mid-rise edge buildings.
Source: Toronto 3D Massing (building footprints + heights)
Border Vacuum Risk
Border-vacuum factors within 50 m of the park: parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, parking_lot, Parking Lot #4, parking_lot. Jacobs warned that highways, rail, parking lots and blank institutional edges act as "vacuums" — they suppress foot traffic and isolate the park from its neighbourhood.
Source: Toronto Street Centreline (highways) + rail layer + OSM landuse + building footprints
Equity Context
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 (5 types · 5 records)
- dog area
- fitness
- picnic
- sports field
- washroom
Nearby active-edge features (71)
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot0 m
- parking lot3 m
- parking lot21 m
- parking lot25 m
- parking lot25 m
- parking lot — Parking Lot #428 m
- parking lot32 m
- parking lot36 m
- parking lot37 m
- parking lot — Garage 354 m
- parking lot55 m
- parking lot55 m
- transit stop57 m
- parking lot59 m
- parking lot61 m
- transit stop61 m
- parking lot63 m
- parking lot64 m
- parking lot65 m
- transit stop67 m
- restaurant — Pizza Pizza71 m
- parking lot75 m
- transit stop — Blythwood Road78 m
- restaurant — Extreme Pita78 m
- cafe — Second Cup82 m
- restaurant — Swiss Chalet83 m
- transit stop — Bayview Rd at Blythwood Road83 m
- restaurant — On the Go85 m
- transit stop89 m
- parking lot91 m
- parking lot99 m
- transit stop — Wellness Way at Hospital Rd108 m
- parking lot111 m
- school — Bloorview School Authority111 m
- parking lot113 m
- transit stop — Wellness Way at Hospital Rd117 m
- transit stop — Kilgour Road (CNIB)127 m
- transit stop — Hospital Rd at Wellness Way130 m
- transit stop — Opposite 1155 Leslie Street134 m
- transit stop — Kilgour Road (CNIB)140 m
- parking lot — Parking Lot 1142 m
- parking lot144 m
- transit stop — Toronto Rehab Rumsey Centre145 m
- parking lot147 m
- parking lot148 m
- parking lot — Parking Lot #3149 m
- parking lot150 m
- parking lot150 m
- transit stop — 1125 Leslie Street152 m
- parking lot154 m
- parking lot164 m
- parking lot168 m
- parking lot169 m
- parking lot170 m
- parking lot172 m
- parking lot176 m
- parking lot — Parking Garage 1179 m
- parking lot183 m
- transit stop — 1121 Leslie Street186 m
- transit stop — 1165 Leslie Street190 m
- parking lot190 m
- parking lot191 m
- transit stop — Royal Oak Drive192 m
- parking lot200 m
Park profile
Five-axis radar across the structural dimensions.
Citywide percentile ranks
Across all Toronto parks in the dataset.
- Overall vitality48th
- Edge activation37th
- Connectivity89th
- Amenity diversity98th
- Natural comfort48th
- Enclosure19th
Most similar parks
Closest in metric space across the five structural dimensions.
- Bellbury ParkNeighbourhood Park42
- Prairie Drive ParkOther39
- Stephen Leacock ParkAthletic / Recreation Park38
- Flagstaff ParkAthletic / Recreation Park41
- Clydesdale ParkAthletic / Recreation Park40
Most opposite parks
Furthest in metric space — useful for recognising what kind of park this isn’t.
- Market Lane ParkUrban Plaza63
- Manor Community GreenUrban Plaza57
- Bernard Avenue Road AllowanceUrban Plaza54
- Ryerson Community ParkUrban Plaza60
- Joseph Burr Tyrrell ParkUrban Plaza50
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 Sunnybrook Parkmatters. 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.
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.
- 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
- City of Toronto Open Data — Parks (Green Space)Polygon boundaries, official names, types.
- Parks & Recreation FacilitiesInventory of in-park amenities (washrooms, fields, rinks…).
- Toronto Pedestrian NetworkSidewalk segments around and through parks; estimated park entrances.
- Toronto Centreline V2Street segments + intersection nodes near park edges; trails and walkways.
- Toronto 3D MassingBuilding footprints + heights for edge-building counts, frontage density, and tower-in-the-park risk.
- Toronto Treed AreaTree canopy share inside park polygons via stratified-grid sampling.
- Toronto Waterbodies & RiversWater surface inside parks + nearest-water distance for cooling.
- Ravine & Natural Feature ProtectionRavine overlap as a cooling / natural-comfort signal.
- Toronto Street Tree InventoryTree count + density inside park polygons.
- Neighbourhood Profiles(Pending) Equity context proxy.
- OpenStreetMap (Overpass API)Cafés, restaurants, retail, transit stops, parking, highways, rail.