Comprehensive ADU Design & Build
Design and construction services tailored to Ithaca regulations and your unique needs — from your first idea to the final certificate of occupancy.
ADU Design Services
Our design team creates custom ADU plans that maximize your space while complying with all Ithaca zoning requirements.
- Site assessment and feasibility analysis
- Custom architectural design
- 3D renderings and visualization
- Permit-ready construction documents
- Interior layout optimization
- Sustainable design options

ADU Build Services
Our experienced construction team brings your ADU vision to life with quality craftsmanship and attention to detail.
- Full construction management
- Licensed and insured contractors
- Permit coordination and inspections
- Quality materials and finishes
- Timeline and budget management
- Post-construction support

Our Process
Consultation
We assess your property, discuss your goals, and review zoning requirements.
Design
Our architects create custom plans that maximize value and functionality.
Permitting
We handle all permit applications and coordinate with city officials.
Construction
Our team builds your ADU with quality craftsmanship and regular updates.
Interactive Planning Tools
Estimate costs, project rental returns, and sketch a floor plan — all in your browser.
ADU Return on Investment Calculator
Calculate the financial return and break-even timeline for your ADU rental income
Investment Details
Your ROI Analysis
Annual ROI
7.05%
Break-Even
14.2 yrs
Income Breakdown
This calculator provides estimates based on your inputs. Actual returns may vary based on market conditions, vacancy rates, and unforeseen expenses.
Interactive ADU Space Planner
Add rooms and see total square footage in real-time
Add Rooms
Your Floor Plan
Rooms: 0Click on room types to start building your ADU floor plan
Your ADU Journey
A typical timeline from consultation to completion.
Initial Consultation
Week 1Meet with our team to discuss your goals, assess your property, and review preliminary options.
Design Development
Weeks 2–6Create custom architectural plans, 3D renderings, and finalize design specifications.
Permitting & Approvals
Weeks 7–12Submit permit applications, coordinate with city officials, and obtain necessary approvals.
Pre-Construction
Weeks 13–14Finalize contracts, order materials, coordinate with subcontractors, and prepare the site.
Construction
Weeks 15–30Build your ADU with regular updates, quality inspections, and on-site management.
Final Inspection & Move-In
Weeks 31–32Complete final inspections, obtain certificate of occupancy, and hand over the keys.
Get Started Today
Contact us for a free consultation and site assessment.