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Toronto Parks Atlas
Masseygrove Park, site photograph
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Ravine / Naturalized Parkcluster ·Walkable Mid-Rise Neighbourhood Parks (large-scale)Mount Olive-Silverstone-Jamestown (2)confidence moderate

Masseygrove Park

Ravine / Naturalized Park, above average overall (score 42, rank ~78th percentile). Strongest: amenity diversity; weakest: enclosure.

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

Masseygrove Park scores 41.9 / 100. Strongest dimensions: connectivity and natural comfort. Weakest: edge activation (0). Border-vacuum risk is elevated (36). This score is a transparent reading of Jane Jacobs-style vitality factors, not a definitive judgment.

Best forescape into nature

Area · 8.37 ha

What's here

Recreation
PlaygroundSports fieldBasketball
Facilities
WashroomCommunity centre
Vitality Score
42/100

Weighted across six dimensions · confidence 68%

Data Confidence
41.9 / 100
Citywide
78th
of all 3,788 parks
Among Ravine / Naturalized Park
82nd
same primary typology
Expected for similar parks
37
median in large Ravine / Naturalized Park ravine (n=127)
Performance gap
+5
raw − expected · context confidence high
modest overperformer

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 42 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 · p36
-12.5
Connectivity66 · p86
+3.2
Amenity Diversity40 · p92
-2.0
Border Vacuum Risk36 (risk)
+1.4
Natural Comfort58 · p76
+1.3
Enclosure / Eyes on Park56 · p27
+0.6

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

Masseygrove Park works because its amenity diversity score (40) is in the top tier and its connectivity (66) is also top quartile.

What limits this park

Masseygrove Park is held back by enclosure (56, below-average): no mid-rise frontage to provide eyes on the park; border-vacuum risk is also elevated (36).

Most distinctive characteristic

Most distinctive feature: exceptionally high amenity diversity (40, top decile).

Jacobs reading

Masseygrove Park sits between an urban social park and an ecological retreat: moderately useful for both, exceptionally suited to neither.

Performance in context

  • A modest overperformer for its ravine / naturalized park typology (+5 vs the median in large Ravine / Naturalized Park ravine).

Typology classification

confidence 75%
Ravine / Naturalized Parkalso reads as Neighbourhood Park

Classified as Ravine / Naturalized Park: 47% ravine overlap, 0% canopy. Secondary read: Neighbourhood Park (8.4 ha, framed by 0 mid-rise vs 0 towers).

Edge Activation

25% weightpartial 60%
0.0 / 100

Within 100 m of the park edge: 3 active uses (transit_stop) and 8 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

20% weightmeasured 85%
66.0 / 100

Connectivity blends paths, intersections, transit, entrances, and edge density. This park has 17 mapped paths/walkways and 31 sidewalk segments within 50 m; 9 street intersections within 100 m; 43 transit stops within a 400 m walk; 13 estimated access points across ~2,012 m of perimeter. low edge density, significant superblock penalty applied. Source coverage: centreline, pedestrian_network, transit_osm.

Streets within 25 m3
Intersections within 100 m9
Paths/walkways (50 m)17
Sidewalk segments (50 m)31
Transit stops (400 m)43
Estimated entrances13
Edge connections / 100 m perimeter0.15
Park perimeter2,012 m

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

Amenity Diversity

20% weightmeasured 75%
39.8 / 100

5 distinct amenity types in the park (basketball, community_centre, playground, 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

15% weightpartial 45%
58.4 / 100

Natural-comfort components for this park: ~5.2% effective canopy (0.0% from contiguous tree polygons + scattered tree density); 46.5% inside the ravine system; nearest waterbody ~483 m; 62 city-mapped trees inside the polygon (7.4/ha). Reading: ravine-cooled. Source coverage: ravine, waterbodies, street_trees. Impervious surface is approximated (Toronto's authoritative layer ships only as a raster GeoTIFF).

Canopy coverage0.0%
Canopy area0.00 ha
Inside ravine system46.5%
Water surface inside park0.0%
Nearest water (if outside park)483 m
Estimated green100.0%
City-mapped trees inside polygon62
Tree density7.4 / ha
Cover diversity (Shannon, 0 to 100)99.6
Sample points used142

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

Enclosure / Eyes on Park

10% weightmeasured 80%
55.5 / 100

119 buildings within 25 m of the park edge (0 mid-rise, 119 low-rise, 0 tower); avg edge height 4.5 m (~2 floors); 5.9 buildings per 100 m of 2,012 m perimeter (strong frontage density); edges are barely there or single-storey; no towers immediately adjacent. "Eyes on the park" come strongest from the 0 mid-rise edge buildings.

Buildings within 25 m119
Buildings within 50 m119
Avg edge height4.5 m (~2 floors)
Tallest edge building7.1 m
Mid-rise (3 to 7 floors)0
Low-rise (< 3 floors)119
Towers (≥ 13 floors)0
Frontage density5.92 per 100 m perimeter
Mid-rise share of edge0%
Tower share of edge0%
Blank-edge share (proxy)0%
Park perimeter2,012 m

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

Border Vacuum Risk

10% weightpartial 60%
36.0 risk

Border-vacuum factors within 50 m of the park: parking_lot, parking_lot, parking_lot. 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 (5 types · 8 records)

  • basketball
  • community centre
  • playground
  • sports field
  • washroom

Nearby active-edge features (35)

  • transit stop: Martin Grove Rd at Rampart Rd25 m
  • parking lot27 m
  • transit stop: Martin Grove Rd at Rampart Rd28 m
  • parking lot31 m
  • parking lot34 m
  • parking lot59 m
  • parking lot65 m
  • transit stop: Jamestown Crescent67 m
  • parking lot67 m
  • parking lot68 m
  • parking lot83 m
  • retail: Allway Dry Cleaners111 m
  • parking lot111 m
  • retail: Action Convenience112 m
  • retail: Dollar King & Party Supplies113 m
  • retail: Fade Away - Barber Shop114 m
  • restaurant: Pizza Nova115 m
  • parking lot116 m
  • restaurant: Pizza Pizza119 m
  • retail: Bestco Food Mart128 m
  • parking lot130 m
  • transit stop: Jamestown Crescent140 m
  • parking lot140 m
  • parking lot144 m
  • parking lot144 m
  • parking lot158 m
  • parking lot159 m
  • parking lot163 m
  • parking lot167 m
  • parking lot170 m
  • transit stop: Martin Grove Road at Finch Avenue West South Side170 m
  • parking lot176 m
  • parking lot187 m
  • transit stop: Kipling Avenue192 m
  • parking lot193 m

Park profile

Five-axis radar across the structural dimensions.

Edge ActivationConnectivityAmenity DiversityNatural ComfortEnclosureMasseygrove Park
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
    78th
  • Edge activation
    36th
  • Connectivity
    86th
  • Amenity diversity
    92th
  • Natural comfort
    76th
  • Enclosure
    27th

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 Masseygrove 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.

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.
  • 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.