#architecture ADU

[35letters]

(via The Hideaway on Palm / Benjamin Hall Design | ArchDaily)

[the-city-in-mind]

This project next to Concordia University’s downtown Montreal campus reuses formerly wasted space in the fire escape alley for tiny three-storey rental homes.

These ADU type dwellings would be ideal for moderate-density neighborhoods in Chicago and NYC!

[eltristan]

Occasionally, something pops out in the architecture world -- evidence that some architect didn't listen to the naysayers and built it anyway, and in doing so makes my inner 5-year old so friggin happy!!! This. This is one of those occasions:

Is this architecture that I'd actually want to live in? Idk but this idea certainly gets the wheels turning! (In my mind.) ...and does it turn the original house into a train station? You can deep dive into the portfolio of principle designer, Tom Kundig, as well as check out the owner's own site: "Maxon Railway"

ttfn.

[resdraft]

ADUs – Modern ADU Design Trends 2025

Discover the latest trends in ADUs for 2025, from space-saving layouts to eco-friendly materials. Learn how modern ADUs combine style, function, and flexibility for today’s homeowners.

[everbanuelos]

Want to buy a brand new house at an incredible low interest rate? #Sky #Building #Window #Wood #House #LandLot #Asphalt #Plant #Door #RoadSurface #Neighbourhood #house #adu #lowinterestrates #everbanuelos

[perikali]

A neat project in LA.

[avalonstudiodesignbuilder]

Avalon Studio Design Builder: Creating Personalized ADU Living Experiences

At Avalon Studio Design Build, we specialize in crafting personalized ADU (Accessory Dwelling Unit) spaces that enhance your living experience. Our expert team designs and builds custom ADU that seamlessly integrate with your existing property, providing functional and beautiful additional living space. Whether you need a guest house, home office, or rental unit, Avalon Studio Design Build ensures your ADU meets your unique needs and style. Trust us to bring your vision to life.

Avalon Studio Design Builder Corp 17081 Sims Lane Unit A, Huntington Beach, CA 92649 (714) 642-2000 https://avalonstudiodesignbuild.com/

[constructiondesignbuildtips]

ADU Designs and Architecture: Transforming Spaces

Dreaming of a custom ADU? Discover how we design and build beautiful, functional ADUs in Napa, Sonoma, Marin, and Solano counties. #ADU #HomeDesign #Architecture #Napa #Sonoma #Marin #Solano

ADU Designs and Architecture Building an ADU (Accessory Dwelling Unit) isn’t just about adding an extra living space; it’s about creating a functional, aesthetically pleasing environment that complements your property. As experts in ADU construction in Napa, Sonoma, Marin, and Solano counties, we bring your vision to life with customized designs and top-notch architecture. Understanding ADU…

[thoughtportal]

They were running out of space in their two-bedroom bungalow for a family of four, a home office, and frequent family visitors, so Gennifer Leong-Alvarado and Pastor Alvarado decided to copy their neighbors who had recently torn down their 1-car garage to replace it with an open-plan backyard home and garden oasis.

[topproconstructioninc]

Top-Pro Construction, Inc.

Top-Pro Construction, Inc.

Boston’s trusted general contractor for expert home remodeling with over 30 years of experience. We specialize in beautifully transforming homes across the Boston area, offering kitchen, bathroom, and basement remodeling, home additions, custom homes, and ADUs. Enjoy expert guidance, personalized designs reflecting your vision, and quality throughout our seamless, client-focused process designed to minimize disruption. As a licensed (CSL/HIC) and family-owned company, we’re committed to delivering exceptional results that elevate your lifestyle. Ready to start your transformation? Contact us today for an initial consultation!

25 Years of Experience

Expert Guidance, Exceptional Results

How would you feel if your home remodel process were expert guided, minimizing disruptions, while offering experienced execution? It’s our commitment to give you more than a house transformation, but a clear and controlled process for crafting the ideal solutions that your lifestyle demands.

About Top Pro Inc.

Top Pro Transformations in the Greater Boston for Over 25 Years

For over two decades, Top Pro Remodel has been the trusted name for home remodeling in the Greater Boston area. We understand the unique character of homes in our community, from the classic styles of Medford and Somerville to the modern designs of Cambridge and Newton.

Our deep understanding and licenses to work with local architecture, permitting processes, and homeowner preferences allows us to deliver exceptional results, every time. We’re not just remodeling houses; we’re helping families create the homes they’ve always dreamed of.

Home Remodeling

Home Remodeling Boston

contact us

Top-Pro Construction, Inc. https://topproinc.com/ ADDRESS:  35 Bradshaw St Medford, MA 02155 PHONE: (781) 526-2973

Facebook

Instagram

Yelp

YouTube

X

LinkedIn

[redwolf]

Cover Architecture designed Moongate ADU in Los Angeles, California -- via ArchDaily

[probuildersexpress]

Curious About ADU Costs in California? Here’s What You Need to Know

Let’s be honest, the California housing market is wild. Prices are high, space is tight, and everyone is looking for ways to maximize their property’s potential. That is where ADUs come in.

If you have been Googling “ADU cost California” and feel more confused than informed, you are not alone. We’re breaking it all down for you in this easy-to-follow, real-talk guide. Whether you are in Whittier or anywhere in Los Angeles County, this post will give you the knowledge you need to get started confidently.

What Is an ADU, Really?

An ADU, short for Accessory Dwelling Unit, is a small home built on the same lot as your main residence. Think of it as a second home, but on your existing property.

It can be a cozy backyard cottage, a stylish garage conversion, or even a section inside your home reimagined into its own living space. These units are gaining attention for good reason, they solve real-life problems like providing space for family, earning rental income, or simply increasing your home’s value.

California’s government has made it easier to build these units through statewide laws that override many local restrictions. That means homeowners now have the opportunity to use their land more effectively, whether for extra income or extended family housing.

Want to know more about ADU history? Check out the Wikipedia page on accessory dwelling units.

So, How Much Does an ADU Cost in California?

Let’s talk numbers. The average ADU cost in California ranges from around 150,000 to 400,000 dollars in 2025. That’s a wide gap, but there’s a reason.

Your final cost depends on:

The size and style of the ADU

Whether it's attached or detached

Site conditions like grading and utility access

Permitting and zoning fees

The finishes and layout you choose

If you’re converting a garage into a studio apartment with basic fixtures, you may spend closer to the low end. If you’re designing a full-sized, detached ADU with modern amenities and a high-end kitchen, your costs could rise quickly.

Thinking about where to begin? Here’s a helpful internal resource on Planning Home Additions in Los Angeles County.

Custom Builds vs Prefab Units

This is one of the biggest decisions you will make. Do you go fully custom or opt for a prefab ADU?

Prefab units are generally cheaper and faster to build. But they may not be the best fit for every property, especially if your lot is irregular or your city has strict design guidelines.

Custom-built ADUs, like the ones we create at Pro Builders Express, allow you to personalize every inch, from layout to finishes. They also tend to blend more seamlessly with your main home, which can add more resale value over time.

Every home and homeowner are unique. That is why we recommend a consultation to explore what works best for your situation.

Budget Breakdown: Where Does the Money Go?

Here’s where your money is likely to be spent:

Design and architectural planning: Essential for getting city approvals

Permitting fees: These vary by city and county

Construction labor and materials: The largest slice of your budget

Site prep and utility connections: Water, sewer, electricity, and gas

Interior finishes: Cabinets, floors, appliances, and fixtures

Our team at Pro Builders Express will walk you through every phase and provide transparent cost estimates.

Want to understand the full construction journey? This Complete Guide to the Home Construction Process covers it all.

What About Financing?

Yes, ADUs are a big investment, but there are creative ways to fund them. Many California homeowners use:

Home equity loans

Cash-out refinancing

Construction loans

Local government grants or rebate programs

We work with trusted lending partners and can help you explore all the options. For more info, visit our Financing Page.

Why Choose Us: Pro Builders Express

There’s no shortage of contractors out there. But here’s what makes us different.

Local Expertise: We know Whittier and Los Angeles County like the back of our hand. We understand zoning laws, permit processes, and how to work with local inspectors to avoid delays.

Transparent Pricing: No vague quotes or surprise fees. We break it all down so you know what you’re paying for and why.

Full-Service Team: From the first sketch to the final nail, our in-house team handles every phase of your ADU project. We do not outsource critical steps, which means better communication and tighter timelines.

Energy-Efficient Designs: We design all ADUs to meet or exceed California’s energy standards. That means lower utility bills and better environmental impact.

Need to know more about who we are? Visit our About Page and Contact Page.

📞 Let’s Build Something Amazing

We are here to make your ADU vision a reality. Reach out for a personalized consultation today.

Pro Builders Express

📍 Address: 14408 Whittier Blvd B9, Whittier, CA 90605

📞 Phone: +1 562 755 7790

🕒 Business Hours:

Monday to Saturday, 9 AM to 5 PM (Closed Sundays)

🌐 Website: probuilds.com

Explore more or request a quote: Request Estimate

Frequently Asked Questions

Is building an ADU worth the investment?

Yes. Most homeowners see strong ROI through rental income, added property value, and flexibility for future needs.

Will it increase my property taxes?

Only the new ADU structure is reassessed. Your main home’s tax base remains protected under Prop 13.

How long does it take to build?

Expect 6 to 9 months from start to finish, including permits and construction.

Can I rent my ADU legally?

In most California cities, yes. Some cities may restrict short-term rentals, so always check local rules.

Are there grants or incentives available?

Some counties offer ADU incentive programs, especially for affordable housing. We’ll help you explore what’s available in your area.

For more insights, review the Los Angeles Planning FAQ.

Final Thoughts

The ADU cost California homeowners should plan for might feel overwhelming at first, but with the right builder and financing plan, it is more achievable than you think.

At Pro Builders Express, we believe in building more than structures, we build solutions for real people with real goals. Whether you are helping aging parents, welcoming adult children back home, or investing in rental income, your ADU is a path to smart, future-ready living.

[resdraft]

Residential Drafting by ResDraft Arizona

ResDraft specializes in high-quality residential drafting services to help you secure permits smoothly. Whether you're planning a new build, remodel, addition, ADU, garage, or pool, our expert team ensures accurate and code-compliant drafting. We provide detailed floor plans, site plans, elevations, and structural layouts tailored to your project requirements.

[murphynla]

Need a PE-Stamped Plan Review for Florida or Texas Permits? I’ve Got You Covered!

If you're stuck with building permit delays or city rejections, I’m here to help!

👷‍♂️ I’m a licensed architecture and structural plan reviewer offering: Full Architecture + Structural Drawing Reviews Florida & Texas PE (Professional Engineer) Stamps Compliance with City Code & Permit Requirements Fast Turnaround & Expert Coordination Support for ADUs, New Builds, Remodels & More

🔒 Why risk permit rejection? Let me help you get APPROVED the first time!

📩 DM me or click the link (

to order directly through Fiverr — let's make your project city-ready!

[designlifehacks]

RESIDENTIAL ARCHITECTURE

1. Accessory Dwelling Unit Addition Name: Residence – Accessory Dwelling Unit Location: California Type & Sector: RESIDENTIAL ARCHITECTURE, Affordable Housing, 1-Story Scope: This project involves the construction of a new accessory dwelling unit (ADU) with an attached accessory unit at the rear of the property. The ADU will have one bedroom, one bathroom, and an open living/kitchen area. The…

[jnvwestsideconstruction]

Top Residential Construction Services in Glendale by J&V Westside Construction

When homeowners in Glendale think of residential construction services in Glendale, J&V Westside Construction is the name that comes to mind. As of June 2025, our team continues to set the standard for quality, reliability, and craftsmanship.

Why Choose J&V Westside Construction?

Local Expertise Centred in Glendale, we understand local architectural styles—from Craftsman bungalows to modern hillside homes. That familiarity ensures every project fits seamlessly into the neighbourhood.

Comprehensive Service—from Design to Finish We handle every phase: site planning, foundation work, framing, plumbing and electrical, finishing, permitting, and inspections. One contract, one team—zero headaches.

Transparent Budgeting Whether you’re adding a full second story or remodeling a kitchen, we provide clear cost estimates and progress reports—no surprises.

Sustainable Choices In 2025, Glendale homeowners are increasingly eco-conscious, and so are we. We regularly install energy-efficient windows, water-saving plumbing, and solar-ready systems.

Our Residential Construction Services in Glendale

1. Custom Home Builds

Start from the ground up with a home that reflects your style. Example: The Ramirez family wanted a modern, open-plan ranch-style home. We designed a layout optimized for natural light, incorporated sustainable timber, and met city-inspection milestones on time.

2. Additions & Second-Story Expansions

Need more space? We’ll match your existing style with new rooms, a second dwelling unit (ADU), or an upstairs addition. Case study: The Parkers in Adams Hill added a 600 sq ft ADU above their garage. The project included full plumbing, kitchen install, and separate utilities—and was completed within four months.

3. Whole-Home Remodels

Upgrade every corner of your house—kitchen, baths, flooring, roofing, and more. Real result: A 1950s Glendale bungalow received a full interior makeover. We preserved original hardwood floors, opened the kitchen to the living room, and added smart-home features.

4. Kitchens & Bathroom Upgrades

From quartz countertops to frameless glass showers, we deliver finishes you’ll love for years.

5. Outdoor Living Spaces

Add covered patios, decks, pergolas, or outdoor kitchens. For one client in Chevy Chase Canyon, we built a terraced backyard with stone steps, built-in BBQ, and drought-tolerant landscaping.

How We Make It Easy

StepWhat HappensYour Role1. Initial MeetingReview your goals, budget, timelineProvide ideas, dream board, or inspo2. Design & EstimateWe draft plans, scope outline, and costReview and approve designs and budget3. PermittingWe submit plans and secure permitsMinimal involvement—unless needed4. ConstructionFoundation, framing, rough-ins, finishesRegular site visits; we handle inspections5. Final Walk-throughReview project with punch‑listSign off on completed work

A Recent Success in Glendale Hills

The Kim Family Project

Scope: Complete remodel and 400 sq ft addition (kitchen, guest suite, laundry)

Challenges: Strict Glendale Heritage Overlay Zone, tight hillside access

Our Solution: Custom steel beams to minimize impact, rerouting utilities to avoid heritage features, and “just-in-time” material delivery to reduce staging off-site

Result: Completed May 2025, finished under budget by 5%, and received enthusiastic approval at final city inspection.

What Glendale Homeowners Say About Us

“J&V Westside Construction turned our outdated bungalow into the home we always wanted—on time, on budget, and with integrity.” – Sofia & Ben L., Glendale Verdugo Woodlands

“From permit filings to finishing touches, they earned our trust at every step. Highly recommended for anyone seeking residential construction services in Glendale.” – Raj N., Chevy Chase Canyon

Contact J&V Westside Construction Today!

Ready to begin your next home project? Whether you're looking for residential construction services in Glendale or planning a full renovation, our skilled team stands ready to help.

📞 Call us at (555) 123‑4567 📧 Email: info@jandvwestsideconstruction.com 🌐 Learn more: jandvwestsideconstruction.com

Final Thoughts

Choosing J&V Westside Construction means partnering with a local, dependable, and skilled team. We’re proud of our Glendale roots, our transparent process, and our quality craftsmanship. Let’s build your dream together!