What is 369 Development?

369 Development showcases custom homes, renovations, and high-end remodeling with 3+ project pages, testimonials, and a project estimator for clients.

How long does a typical project like this take?

Timelines vary by scope, but most residential projects range from a few weeks for a single-room remodel to many months for a ground-up build. We provide a detailed schedule at contract signing and keep you updated at every milestone so you always know what's happening next.

How do you handle permitting and inspections?

We manage the entire permitting process on your behalf, from submitting drawings to coordinating with the local building department. All required inspections are scheduled at the right construction stages, and we don't close out work until every inspection is signed off.

Can I select my own materials and finishes?

Absolutely. We guide you through material and finish selections, share trusted suppliers, and help you weigh durability, maintenance, and budget. Your choices are documented in a selections schedule so there are no surprises during construction.

What happens if we discover unexpected conditions during construction?

Older homes and complex sites often hide surprises. We flag any issue immediately, explain your options, and provide transparent pricing before proceeding. Change orders are documented and approved by you in writing.

Do you provide a fixed price or an estimate?

We provide a detailed, fixed-price contract once the scope and selections are defined, so you know your cost up front. Allowances are clearly itemized for any selections still in progress.

Will my project stay on budget?

We track costs against your budget throughout the project and review them with you regularly. Clear communication and upfront planning are how we keep projects on budget and on schedule.

Back to PortfolioAddition

Luxury Two-Story Addition

Suburbia 2023 6 months

Project Overview

Scope of Work

Two-story addition adding a primary suite above and a family room below, with new mechanicals, a covered patio, and a connecting staircase.

Client Goal

A growing family needed more living space and a private primary suite without leaving their neighborhood.

The Challenge

Challenges

1
Tying the new foundation into the existing 1970s slab required underpinning and careful settlement monitoring.
2
Matching the existing brick exterior required sourcing discontinued brick from a regional reclaim yard.
3
The existing HVAC system was already at capacity and could not serve the added square footage.

Our Approach

Solutions

Installed a stepped footing and used epoxy anchors to connect new and old foundations without cracking.
Hand-matched reclaimed brick and tinted the mortar so the seam is nearly invisible.
Added a dedicated HVAC zone with a high-efficiency unit for the addition, independent of the existing system.

Gallery

Project Gallery

Luxury Two-Story Addition — gallery photo 2 by 369 Builders

Luxury Two-Story Addition — gallery photo 3 by 369 Builders

Client Feedback

What the Homeowner Said

"Adding a two-story addition while we stayed in the home sounded stressful, but 369 Builders made it seamless. The reclaimed brick match is invisible and we finally have the space we needed."

The Nguyen Family

Suburbia, Austin

Project FAQ

Questions About Your Project

Ready to Start?

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Remarkable Together

Whether you're envisioning a custom home, planning a renovation, or need expert guidance on your next project — we'd love to hear from you.