303 Development has been building Denver-metro housing since 2013 — townhomes, row houses, and apartment communities, hundreds of units in the ground. What developers keep coming back for: a senior partner who stays on the job, answers in real time, and the same core team from demo to final inspection.
From eight-unit row house rows to 60-plus-unit apartment communities, we build at the scale your project needs — in traditional stick frame or panelized construction, on every common foundation type (traditional footings, post-tensioned slab, and caissons). The right method is matched to your site, not the other way around.
It started with The Peaks at Sloan's Lake in 2014. Since then we've delivered communities across Denver, Englewood, Lakewood, and Colorado Springs — including Tennyson Social, Aspen Row, Olive Crafthaus, the 62-unit Villages at New South End, and the 54-unit Julian. Today we have more than $20 million under construction and over $70 million on the way, from Washington 24 and Galapago 18 to the affordable Wolff 23 condos and the 70-unit Sable 70 in Aurora.
We're a niche builder, and that's the point. You won't get rotated to a junior PM or chased for a status update. You get senior-level attention, real-time communication, and problems surfaced early — with a plan attached. Continuity from start to finish means fewer handoffs, fewer surprises, and a schedule you can actually build a pro forma around.
Owners have also brought us in to finish projects others started — bank-takeover builds like The Julian and Arte Bella — because we own the outcome and land the plane.
Denver, Englewood, Lakewood, Colorado Springs, Aurora, Jefferson County, Douglas County, and more.
Planning a residential project? Talk to us directly. You'll get a realistic schedule and a straight read on budget before anyone breaks ground.
Get in touch →