Markets & Economy
Why ADUs outpace Boston rents
How Article 53-compliant units capture premium yields with lower vacancy.
Read moreAn engineering design firm focused on ADU plan packages and coordination with licensed architects and engineers. BPDA-compliant, permit-ready designs with white-glove guidance; custom plans available by inquiry.
Time Saved
6+ months
Compliance
100% BPDA
Costs Avoided
$15k+
Insights
Markets & Economy
How Article 53-compliant units capture premium yields with lower vacancy.
Read morePlanning
Leverage construction draws, rental pro formas, and risk buffers similar to private banking.
Explore pricingCompliance
Our submission playbook to avoid rounds of comments and keep permits moving.
Download checklistArticles & Posts
Updates on ADU design, BPDA navigation, and coordination best practices. Follow along or connect with us on LinkedIn.
BPDA Process
How early coordination with licensed architects and engineers reduces review cycles.
View postDesign
Plan set tips to keep massing compliant while preserving livable layouts.
View postCoordination
A simple playbook to keep ADU projects buildable, code-aligned, and on schedule.
View postApproach
An empowered, fiduciary-minded process to keep your ADU project on track and compliant.
We integrate zoning, financing, and rental goals into every design recommendation.
Plan sets tailored to lot constraints, accessibility needs, and preferred finishes.
We coordinate early with surveyors, contractors, and city reviewers to avoid surprises.
Milestone check-ins ensure compliance, budget alignment, and schedule certainty.
Why Choose Us
Skip the permit headaches and get straight to building with our BPDA-compliant pre-designed plans.
Our plans are pre-approved by BPDA, so you skip the typical 3-6 month permit review process
Every plan is guaranteed to meet Boston's Article 53 requirements - or we fix it free
Avoid costly redesigns, permit delays, and architect revisions that plague custom plans
Services
Engineering design firm for ADU planning, plan packages, and permit coordination in Massachusetts. Custom plans available by inquiry.
Choose from our library of BPDA-compliant ADU plans. Studio, 1BR, and 2BR options available.
Need adjustments to fit your property? We'll modify our plans to meet your specific requirements.
Full permit application support to ensure your project moves forward smoothly.
Pricing
Simple, upfront pricing for pre-designed ADU plan packages and coordination. No hidden fees.
Designs
Modern, efficient designs that maximize space and comply with all Boston regulations.
Larger family-friendly designs with two bedrooms, perfect for growing families or higher rental income.
About
A Massachusetts-based ADU planning and design coordination firm working with licensed architects and engineers for Boston and surrounding communities.
Sequoia Lodges is a Massachusetts-based ADU planning and design coordination firm serving Boston and nearby communities.
We partner with licensed Massachusetts architects and engineers who understand Article 53 and BPDA requirements, curating compliant plan packages that save homeowners time and money.
With deep experience navigating the BPDA process, we coordinate design, permitting, and partner teams to keep projects compliant and moving.
Team
Strategy Lead
ADU investment specialist focused on Boston-area homeowners. Nicholas leads client strategy, BPDA and zoning process navigation, and coordination with Sequoia’s network of licensed Massachusetts architects, engineers, and contractors to keep projects on time, compliant, and aligned with long-term portfolio goals.
Principal Engineer
Principal engineer with deep expertise in structural engineering, building systems, and technical coordination. Works with architects, surveyors, and contractors to keep ADU designs structurally sound, code-conscious, and buildable.
Get a head start on your project with our comprehensive preliminary plan set included with every 2-bedroom ADU purchase.
Preliminary site layout and property survey integration
Detailed floor plans for both levels with dimensions
All four exterior elevations showing design details
Cross-sections showing structural details and heights
Detailed notes on Article 53 compliance and requirements
Ready to View?
Preview our 2-bedroom preliminary plan set to see the level of detail we provide.
Open Preliminary Plans PDFComprehensive preliminary drawings included with your 2-bedroom ADU purchase. Perfect for early contractor discussions and site planning.
Contact
Start your ADU project today. Get expert guidance on BPDA-compliant plans for Boston, Cambridge, Newton, Brookline, and surrounding Massachusetts communities.
Boston, Massachusetts
Serving Greater Boston Area
Investing involves risk. Project timelines, construction costs, rental performance, and permitting outcomes may vary. Compliance references are based on current BPDA guidance and are subject to change.
Not legal or tax advice. Consult your legal and tax advisors before making financing or entity-structure decisions related to your ADU project.
Financing and approvals. Permit approvals depend on site conditions, surveys, and municipal review feedback.