Nestadu: Full-Service ADU Design, Permitting, and Construction
Nestadu is a comprehensive ADU builder and ADU contractor that handles every stage of the process — from design and permitting through to final construction. As an experienced accessory dwelling unit builder, they serve a wide range of budgets, property types, and design preferences, offering both site-built custom ADUs and prefabricated units delivered fully assembled to the backyard.
Their team brings extensive construction experience, having built hundreds of homes and delivered significant project value. Whether a homeowner is looking for a compact studio or a fully equipped two-bedroom unit, Nestadu provides a structured, straightforward, and hassle-free path to adding an ADU to their property.
Custom and Prefab ADU Options
Nestadu offers two primary pathways for homeowners interested in building an accessory dwelling unit:
- Custom Site-Built ADUs: These are constructed directly on the property to meet the homeowner's exact specifications. Clients can choose from nine signature architectural styles or work with Nestadu's design team to create something entirely unique. Pricing for custom builds starts from $400 per square foot, with a typical timeline of 8–10 months.
- Prefab ADUs: These are pre-designed, factory-built units delivered fully assembled to the backyard. They offer a faster and often more cost-effective alternative to site-built construction, with elegant and customizable designs available across multiple floor plan options.
As a backyard cottage builder and detached ADU builder, Nestadu's prefab lineup includes several models suited to different needs and budgets:
- Nest (200 sq. ft.): A versatile studio with 1 bath, starting from $115,000. Ideal as a backyard office or additional living space.
- Nest Studio (330 sq. ft.): A studio with full bath and modern kitchen, from $225,000 or approximately $1,500/month.
- Nest One (497 sq. ft.): A 1-bedroom, 1-bath unit with a full kitchen, from $263,000 or approximately $1,950/month.
- Nest Two (638 sq. ft.): A 2-bedroom, 1-bath unit with full kitchen and laundry, from $317,000 or approximately $2,800/month.
Each prefab model is designed with bright, spacious interiors and is delivered fully assembled, making Nestadu a compelling choice as a granny flat builder or in-law suite builder for families seeking comfortable, self-contained living arrangements.
Architectural Styles and ADU Financing
For those pursuing a custom site-built ADU, Nestadu offers a broad range of architectural styles to complement any home aesthetic. These include timeless, modern, rustic, Mediterranean, minimalist, and contemporary designs, among others. If none of the pre-designed styles fit a homeowner's vision, their design team is available to craft a fully bespoke solution.
Nestadu also provides guidance on ADU financing options to help homeowners fund their project. The most commonly explored options include:
- Home Equity Loan or HELOC — leveraging existing home equity through a fixed loan or flexible credit line.
- Cash-Out Refinance — refinancing an existing mortgage to access additional funds, often at lower interest rates.
- Construction Loan — suitable for those with limited equity, based on the home's projected post-improvement value.
- Personal Loans or Credit — an option for those without significant savings or equity, though typically at higher interest rates.
- Hard Money Loans — flexible short-term financing from private lenders, suited to real estate investors.
- Government Programs and Grants — including California-specific programs such as CalHome and LEAP grants, as well as nationwide HUD programs.
- Alternative Financing — including peer-to-peer lending and equity investment platforms.
With a combination of quality craftsmanship, diverse design options, transparent pricing, and financing support, Nestadu positions itself as a well-rounded ADU contractor for homeowners looking to add lasting value to their property.