Multi-Family
built on tight timelines
Multi-Family Construction That Doesn’t Hold Up Your Schedule.
From Mid-Rise to High-Rise. New Construction to Occupied Renovations.
Multi-family projects don’t forgive loose coordination. Every unit is a deadline. Every floor depends on the one below it. And when tenants are already living in the building, the margin for error shrinks to zero.
WHY KEY FOR MULTI-FAMILY
What Multi-Family Developers Actually Need from Their GC
At Key Construction, your project is as important to us as if it were our own. When you engage our services, you’re getting our best, every single day. Key prides itself on integrity and doing the job right. Every day, every month, every year.
Schedule Compression Without Cutting Corners
Multi-family timelines are aggressive by nature. We build detailed phase plans that overlap trades safely, sequence units for maximum efficiency, and protect your delivery dates without sacrificing quality or safety.
Phased Occupancy Coordination
When units need to deliver in waves — not all at once — the schedule gets significantly more complex. We plan for phased turnover from day one so that finished floors aren’t waiting on the rest of the building to catch up.
Work in Occupied Buildings
Renovating around tenants requires a different level of planning. Noise management, access restrictions, dust containment, and strict communication protocols with property management — all built into the execution plan, not handled on the fly.
One Team Across Every Unit
You get a dedicated PM and the same field team throughout the project. No rotating crews, no re-learning your standards midway through the build. Consistency across every floor and every unit.
Cost Management & Budget Oversight
Line-item tracking, cost forecasting, and real-time budget reporting from pre-construction through closeout.
Schedule Development & Monitoring
Master schedules built to protect your milestones, tracked and updated continuously.
Contractor Procurement & Oversight
Whether we hold the contracts or you do, we manage the bid process, evaluate subs, and enforce performance standards.
Quality Assurance & Inspections
On-site QA that catches issues before they become change orders.
Risk Identification & Mitigation
We flag problems early and bring you options, not surprises.
Owner Reporting & Communication
Regular updates, centralized documentation, and real-time project visibility through modern project tools.
We’ve built and renovated across the full range of multi-family work
Apartment complexes, high-rises, townhome communities, and mixed-use developments — built on tight timelines with the coordination these projects demand.



Ground-Up Apartment & Condo Construction
Full-building delivery from foundation to finish. Structural, mechanical, electrical, and interior build-outs coordinated across every floor and every unit.
High-Rise Build-Outs
Large-scale unit fit-outs in high-rise structures. Phased delivery, elevator and access coordination, and strict sequencing to keep the schedule moving vertically.
Townhome & Multi-Unit Communities
Multi-structure developments with shared site work, utilities, and common areas. Managed as one program, not a collection of individual builds.
Mixed-Use Developments
Retail or commercial on the ground floor, residential above. Two sets of codes, two sets of finishes, one team managing the coordination between them.
Occupied Building Renovations
Unit renovations, common area upgrades, and building system replacements — phased around existing tenants so the building stays operational throughout the project.