Our Recent Projects

Sort by project type to get inspiration for your next home renovation or build. Click on a project to learn more and see additional photos. Always feel free to contact us with your inspirations and project visions! We love to hear your ideas.

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ADU/DADU Offering prefab DADU plans pre-approved by the City of Seattle, and full-service ADU/DADU construction services. Our team of ADU experts will assist in planning, permitting, design, and construction to deliver a move-in-ready ADU or DADU. Discover our recent projects.
Architectural DADU floor plans
Custom Cabinetry We offer end-to-end services for custom cabinets and home storage solutions. All custom cabinetry, woodworking, and millwork are hand-crafted in our Seattle workshop. Discover our recent projects.
Home Build
Home Build, Design, & Engineering A wide range of design and structural engineering services to create the space of your dreams. Our team assists with every step of the project, from planning and permitting to custom finishings.
- Deck Build
Home Remodel Whether starting from scratch or updating an existing space, we specialize in full-service remodels and builds. From top to bottom, we are ready to tackle any project. Discover our recent projects.
- Bathroom Remodel
- Kitchen Remodel
New Build
Pre Approved DADU Plans Our certified DADU specialists at Haas Development & Construction are proud to offer the Greater Seattle community professional development and construction expertise to build a DADU configured for your unique property. We offer unique DADU floor plans pre-approved by the City of Seattle in studio, one-bedroom, and two-bedroom floor plans.
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Serene Family Kitchen Remodel with blue cabinets, white countertops, subway tile backsplash, open shelves, and brown leather stools at a breakfast bar. Dining area is visible in the background.

Serene Family Kitchen

Modern Seattle Waterfront Kitchen Remodel featuring white cabinets, a large marble island with wooden stools, stainless steel appliances, pendant lights, hardwood floors, and stylish kitchen decor.

Seattle Waterfront Kitchen

Modern kitchen with white cabinets, stainless steel appliances, a round wooden island with stools, bright blue walls, and large windows showing green foliage—a stunning Queen Anne Kitchen Remodel. Fruit and drinks sit on the island.

Queen Anne Kitchen Remodel

Bright, modern Issaquah Kitchen Remodel with white cabinets, marble countertops, pendant lights, and an island with three stools. The dining area features a round table and chairs near large windows.

Issaquah Elegant Kitchen Remodel

Modern Tudor kitchen remodel with blue cabinets, stainless steel appliances, white countertops, pendant lights, a gas stove with a red pot, and a window letting in natural light. Lemons sit in a bowl on the right counter.

Timeless Tudor Kitchen Remodel

West Seattle Bright and Modern Kitchen Remodel featuring white upper cabinets, gray lowers, black handles, a built-in cooktop, wood floors, and minimalist decor with cutting boards, utensils, and greenery on the countertop.

West Seattle Bright and Modern Kitchen

Modern kitchen with a large island, dark bar stools, white cabinetry, stainless appliances, wood floors, and subway tile backsplash. This Bellevue Kitchen Remodel features glass doors leading outside and a dining area in the background.

House on the Hill

Black Walnut Kitchen, Butlers Pantry & Fireplace

Modern kitchen with custom cherry cabinets, white countertops, stainless steel appliances, a sink below a window, and a dining area in the background. A bowl of lemons sits on the counter near the sink.

Full Kitchen Custom Cherry Cabinets

A small beige house with white trim, a yellow front door, and a covered porch stands behind a green lawn shaded by tall trees—perfect inspiration for your Seattle Home Remodel.

Full Home Remodel Seattle

Exterior of two-story, 1,000 sq ft Seattle DADU

Two-Story, 1,000 sq ft Seattle DADU

Belvedere Master Bathroom: Modern space with two dark wood vanities, white countertops, mirrors, pendant lights, mosaic tile backsplash, and a toilet in the background. Towels and decor add a clean, stylish touch.

Belvedere Master Bathroom

Modern Mercer Island Bathroom Remodel featuring a white oval bathtub, dark towel, and decorative shelf with candles, plants, and a bottle. A window above and a starburst light fixture complete the look.

Mercer Island Elegant Master Bathroom Remodel

Modern West Seattle Craftsman Teens Bathroom with gray cabinets, marble countertop, wall mirror, glass shower with blue tiles, toilet, shelves with jars, and a towel hanging beside the sink.

West Seattle Craftsman Teens Bathroom

Elegant bathroom with freestanding clawfoot tub, gray vanity, light floral wallpaper, and window. A white towel drapes over the tub—a perfect touch for a Romantic Bathroom Remodel. Potted plant rests on the windowsill.

Romantic Bathroom Remodel

Modern bathroom in a West Seattle Contemporary Remodel featuring a white oval bathtub, freestanding faucet, dark tile walls and floors, light wood cabinets, a skylight, and minimalist decor.

West Seattle Contemporary Master Suite Remodel

A custom home bar features wooden shelves displaying various liquor bottles, a small sink, under-cabinet lighting, a mini fridge, and elegant wood flooring.

Custom Home Whiskey Bar

Bright kitchen with white cabinets, stainless steel appliances, a wooden dining table for four, a blue bench, artwork on the wall, and sunlight streaming in—perfect for a West Seattle Artist Retreat.

West Seattle Artist Retreat

Modern bathroom from a sophisticated Seattle Second Story Remodel with a double vanity featuring wooden cabinets, two mirrors, and white sinks. A vase with flowers sits between the sinks; tub and glass shower are partially visible.

Sophisticated Seattle Second Story Remodel

Bright living room with exposed wood beams, modern furniture, a white sofa, black armchairs, round coffee tables, a patterned rug, large windows—part of the stylish Greenwood Charmer Remodel.

Greenwood Charmer

Modern Normandy Park Mid Century Modern bathroom with blue cabinets, marble countertop, large mirror, glass shower, black tile, and two wall-mounted lights. Towels hang by the window as natural light fills the space.

Normandy Park Mid Century Modern

A cozy breakfast nook kitchen features a round wooden table, black chairs, a red fruit bowl, a built-in bench with cushions, and large windows. White cabinets and wood shelves are visible in the background.

Breakfast Nook Kitchen Remodel

Modern Mid-Century Modern Bathroom vanity with a wooden cabinet, gold hardware, white countertop, rectangular mirror, two wall lights, small plants, gray towel on a gold ring, and a white shower curtain.

Mid-Century Modern Bathroom Renovation

Three-story home built by Haas Development and Construction.

Lake Washington Home Build

seattle custom home build exterior home photo

Tiered Backyard Custom Seattle Home Build

Accessible roll-in shower featured in Seattle bathroom renovation.

Curbless Shower Bathroom Remodel

Seattle DADU build by Haas Development and Construction; Seattle DADU contractors.

Two-Story, Two-Bedroom Modern Seattle DADU

Modern Seattle small house with blue-gray siding, orange front door, angled roof, large window, and address 3953. A stylish DADU features a fenced yard, paved walkway, gravel, and a nearby green lawn.

Simple Two-Bedroom Seattle DADU

Modern Chef’s Kitchen Remodel With Custom Cabinets

A small blue and white Studio Backyard Cottage with large windows, a white door, and a wooden fence surrounding a simple yard with stone pavers—perfect as a cozy DADU.

Studio Backyard Cottage DADU

Kitchen remodel with wooden floors, white cabinetry, marble counter tops, new silver appliances and large window

Modern White Kitchen Remodel

Kitchen remodel with black marble conter tops, white cabinetry above and wooden cabinetry below the counters, colorful carpet

Madrona Sequenced Black Walnut Kitchen

Renovated large open concept shower with teal tile backsplash walls, white tile flooring, renovated appliances

Phinney Ridge Custom Bathroom Remodel

Remodeled wall alcove with a deep blue pain backsplash featuring wooden shelves

Phinney Ridge Updates – Custom Cabinetry

All white and bright renovated bathroom with white tile, white walls, white counters and minimal decorations

Clean White Design – Bathroom Remodel

Modern white bathroom with a double sink vanity and mirrors

West Seattle Upgrade – Bathroom

Backyard patio deck with chairs and BBQ

Magnolia Backyard Oasis – Deck Build

Modern bathroom with a wood double vanity and blue shower

Magnolia Subtle Blues – Bathroom Remodel

All white mini kitchen remodel with white cabinetry, white walls, white tile, an oven, other appliances and wooden flooring

Clean White Design – Kitchen Remodel

Modern kitchen with gray cabinetry, stainless steel appliances, a marble island with three black chairs, pendant lights, and hardwood floors. A frosted glass door and window provide natural light near the carport.

White Center Carport & Cabinetry

Open white kitchen with a granite island facing the dining room

West Seattle Upgrade – Kitchen

Kitchen remodel with white cabinets and blue kitchen island

Magnolia Subtle Blues – Kitchen Remodel

White marble kitchen island with a blue base and leather chairs

Contemporary Accents Refresh

Outdoor deck patio made out of wood surrounded by trees designed with green and blue pillows and other decor

Evergreen Deck Transformation

Remodeled clean all white kitchen counter with white cabinetry, white tile backsplash and stove top and oven appliances

Light & Airy Kitchen Remodel

White marble bathroom with rainfall shower and white cabinets

Luxury Marble Bathroom Remodel

Muted green Kitchen cabinetry on the bottom half of wooden kitchen counters with a sink and other appliances

Farmstyle Sage Kitchen Remodel

Contact Us To Start Your Next Project

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