Summit Grove
By Jessica Car · Updated April 2026
A 188-home subdivision in northeast Thornton with diverse home types (2-story, multi-level, ranch, and tri-level) with 1,600–2,200 above-grade square feet and 2,000–3,000 finished square feet on generous 7,500 sq ft to quarter-acre lots with 2-car garages. Built 1979–1996 with mature landscaping. Average value ~$549K.
Community Anchors
- Margaret Carpenter Park (100 acres, lake, boat rentals, amphitheater, carousel, splash pad)
- Trail Winds Park and Open Space (120 acres, skate park, sports fields, disc golf)
- Trail Winds Recreation Center (indoor pool with waterslides, lazy river, fitness center)
- Carpenter Recreation Center (pools, gym, racquetball, running track)
- Community Park (playground, skate park, tennis, city pool)
- Thorncreek Golf Course (18-hole public)
- Heritage Todd Creek Golf Course (18-hole, semi-private)
- Riverdale Regional Park (1,200 acres, lakes, fishing, trails)
- Denver Premium Outlets
- Thornton Town Center (24-acre shopping center)
- Larkridge Shopping Center (Costco, Home Depot)
- Orchard Town Center (Target, REI)
- 140+ miles of trails and 2,500+ acres of parkland
Nearby Schools
- Adams 12 Five Star Schools
- Horizon High School
Considering Summit Grove?
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Price Range
$390K$800K
$490K–$640K
Mid-tier of Thornton
Era Built
1979–1996
19002026
Late 20th Century / Early 21st Century
various builders