Brennan by the Lake
By Jessica Car · Updated April 2026
A 66-home 55+ active-adult community by Boulder Creek Neighborhoods, attached and single-family patio homes from 1,520 to 2,755 square feet with 2 to 3 bedrooms and attached 2- to 3-car garages. Low-maintenance living with HOA-covered exteriors, designed for active adults who want Erie's small-town character without yard work.
Community Anchors
- Erie Community Center (63,000 sq ft, pools, lazy river, climbing wall, fitness, courts)
- Erie Community Library
- Colorado National Golf Club (NCAA-championship course)
- Coal Creek Trail (multi-use paved trail connecting neighborhoods)
- Thomas Reservoir (walking trails, open space)
- Old Town Erie (restaurants, breweries, shops on Briggs Street)
- Erie Town Center (emerging mixed-use retail/office district)
- Erie Community Park and sports fields
- Coal Creek Park and Coal Miners Park
- Dougherty Museum (local history)
- Erie Airpark (general aviation)
- St. Vrain Valley RE-1J School District (Weld County side)
- Boulder Valley RE-2 School District (Boulder County side)
Nearby Schools
- Erie Elementary
- Erie Middle School
- Erie High School
Considering Brennan by the Lake?
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Price Range
$450K$1M
$600K–$700K
Mid-tier of Erie
Era Built
2017–2018
19002026
New Build
Boulder Creek Neighborhoods