Diamond Jubilee Promenade
Corridor / Linear Park, one of the city's strongest overall (score 50, rank ~96th percentile). Strongest: edge activation; weakest: amenity diversity.
Photo by Michael M via Google Places · cached 5/9/2026
Diamond Jubilee Promenade scores 50.2 / 100. Strongest dimensions: enclosure / eyes on park and natural comfort. Weakest: amenity diversity (0). Border-vacuum risk is low. This score is a transparent reading of Jane Jacobs-style vitality factors — not a definitive judgment.
Area · 0.39 ha
Weighted across six dimensions · confidence 59%
Scores are not bell-curved. Percentiles and expected scores provide context without changing the underlying model.
Street context
Park polygon highlighted on the citywide map. Connectivity, transit, and edge conditions read at a glance.
Top-down view
City of Toronto orthophoto, ~8 cm/px. Reads the park’s footprint, paths, treed area, and edge conditions from above.
City of Toronto Orthophoto · cot_ortho most-current MapServer
Explain this score
Where did the 50 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
- Strong physical conditions (score 50) but weak observed activity signals (11) — the model says this should work, but events, mentions, and counters say it isn't being used at the level the urban form would predict.
Performance in context
- This park is a strong overperformer for its cohort — raw 50 versus an expected 32 for similar parks (small Corridor / Linear Park) (gap +18).
Typology classification
Classified as Corridor / Linear Park: shape elongation 2.5× a circle of equal area. Secondary read: Urban Plaza (3881 m², paved (0% canopy), 10.3 buildings/100 m).
Edge Activation
Within 100 m of the park edge: 7 active uses (retail, transit_stop, community) and 1 dead/hostile uses (rail). 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 5 mapped paths/walkways and 24 sidewalk segments within 50 m; 3 street intersections within 100 m; 15 transit stops within a 400 m walk; 4 estimated access points across ~541 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
No amenities recorded — score is 0 until inventory is loaded.
Source: Toronto Parks & Recreation Facilities + OSM amenity tags
Natural Comfort
Natural-comfort components for this park: ~50.4% effective canopy (0.0% from contiguous tree polygons + scattered tree density); nearest waterbody ~358 m; 72 city-mapped trees inside the polygon (72.0/ha). Reading: well-shaded. Source coverage: 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
56 buildings within 25 m of the park edge (36 mid-rise, 12 low-rise, 8 tower); avg edge height 24.0 m (~8 floors); 10.3 buildings per 100 m of 541 m perimeter — strong frontage density; edges lean tall but still framed; 8 towers ≥ 40 m within 25 m of the edge. "Eyes on the park" come strongest from the 36 mid-rise edge buildings.
Source: Toronto 3D Massing (building footprints + heights)
Border Vacuum Risk
Park edges face the city — no significant border vacuum detected.
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 (0)
No amenities recorded for this park.
Nearby active-edge features (14)
- retail — Fica Local5 m
- retail6 m
- transit stop — Front Street East7 m
- retail — Expedia Cruises9 m
- transit stop — Bayview Avenue11 m
- community17 m
- retail — Running Room36 m
- rail — GO Transit - Bala Subdivision57 m
- transit stop — Front Street East104 m
- transit stop — Front Street East104 m
- parking lot133 m
- restaurant — Lisbon Hotel152 m
- transit stop — Cherry Street163 m
- parking lot194 m
Park profile
Five-axis radar across the structural dimensions.
Citywide percentile ranks
Across all Toronto parks in the dataset.
- Overall vitality96th
- Edge activation95th
- Connectivity60th
- Amenity diversity50th
- Natural comfort81th
- Enclosure87th
Most similar parks
Closest in metric space across the five structural dimensions.
- Humber River WatercourseRavine / Naturalized Park50
- City Wide Open SpaceParkette51
- Dufferin Hill ParkParkette51
- Avalon ParketteParkette49
- Regent Park Boulevard ParkCorridor / Linear Park52
Most opposite parks
Furthest in metric space — useful for recognising what kind of park this isn’t.
- Rouge ParkRavine / Naturalized Park21
- Rouge ParkRavine / Naturalized Park18
- Trca Lands ( 58)Waterfront Park18
- Toronto Islands - Muggs Island ParkRavine / Naturalized Park25
- Rouge ParkWaterfront Park25
Visitor signals
Public attention measured by Google Places aggregates. This proxies attention, not occupancy. Aggregate-only — no usernames, no review text, no extra photos beyond the cached hero.
“Large park featuring playgrounds, a splash pad & walking paths, plus picnic tables & washrooms.” — Google editorial summary
p60 citywide · p78 within Corridor / Linear Park
- match flagged for human review — confidence dampened
Source: Google Places API · match needs_review (0.43 composite confidence) · last refreshed 5/9/2026. Privacy contract. Measures public attention, not occupancy.
Human activity signals
Programming, social attention, temporal rhythm, and nearby pedestrian / cycling flow. An experimental aggregate layer that complements the spatial scores — partial coverage, partial confidence.
Activity reading: no inputs available. The strongest signal is public attention / mentions. Source coverage: google-places.
Does this score feel accurate?
Your read of Diamond Jubilee Promenadematters. 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.
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.