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Seattle DADU Projects

Completed custom DADU and backyard cottages in Seattle, WA.

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26th Ave DADU

A modern 2 bed, 2 bath, 1,089 sq ft Seattle DADU with a waterfall island kitchen, private patio, and EV-ready garage.

SALE PRICE: $1,027,450
ADDRESS: 1767 26th Ave E, Seattle, WA 98112
TYPE: DADU
COMPLETION DATE: May, 2025

DADU Exterior - 1767 26th Ave E.

18th Ave DADU

Completed 2 bed, 2.5 bath DADU in Highland Park West Seattle, WA 98106 with an open floorplan, wide plank hardwoods, chef’s kitchen with island, quartz counters, mini splits, heated tile floors, vaulted primary suite, and EV ready parking.

SALE PRICE: $650,000
ADDRESS: 8103 18th Ave SW, Seattle, WA 98106
TYPE: DADU
COMPLETION DATE: September, 2025

DADU Exterior 8103 18th Ave SW, Seattle, WA 98106

45th Ave DADU

Custom design and construction of four detached accessory dwelling units (DADU) in Seattle, WA. Each unit features 1,190 sq. ft. with 2 bedrooms and 2.5 bathrooms.

SALE PRICE: $750,000
ADDRESS:
4710 45th Ave SW Seattle, WA 98116
4714 45th Ave SW Seattle, WA 98116
4718 45th Ave SW Seattle, WA 98116
4722 45th Ave SW Seattle, WA 98116
TYPE: DADU
COMPLETION DATE: September, 2024

DADU at 8449 18th Ave SW, Seattle, WA 98106

18th Ave DADU

Completed 2 bed, 2.5 bath DADU in West Seattle, WA 98106 featuring a primary suite, heated bathroom floors, mini-splits, chef’s kitchen, and fenced yard.

SALE PRICE: $650,000
ADDRESS: 8645 18th Ave SW, Seattle, WA 98106
TYPE: DADU
COMPLETION DATE: September, 2024

Exterior of a custom DADU unit located at 304 32nd Ave E, Seattle, WA 98112

18th Ave DADU

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 1,233 sq. ft. with 2 bedrooms and 2.5 bathrooms in Seattle, WA.

SALE PRICE: $689,950
ADDRESS: 8449 18th Ave SW, Seattle, WA 98106
TYPE: DADU
COMPLETION DATE: September, 2024

DADU at 8449 18th Ave SW, Seattle, WA 98106

5906B 41st Ave

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 782 sq. ft. with 1 bedroom and 2 bathrooms in Seattle, WA.

SALE PRICE: $585,000

ADDRESS: 5906 B 41st Ave SW, Seattle, WA 98136

TYPE: DADU

COMPLETION DATE: September, 2024

Exterior of a custom DADU unit located at 304 32nd Ave E, Seattle, WA 98112

13035 104TH ST

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 1,322 sq. ft. with 3 bedrooms and 2.5 bathrooms in Kirkland, WA.

SALE PRICE: $1,350,000

ADDRESS: 13035 NE 104th St, Kirkland, WA 98033

TYPE: DADU

COMPLETION DATE: September, 2024

Exterior of a custom DADU unit located at 304 32nd Ave E, Seattle, WA 98112

7918 122nd Ave

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 1,306 sq. ft. with 2 bedrooms and 2.5 bathrooms in Seattle, WA.

SALE PRICE: $1,349,000

ADDRESS: 7918 122nd Ave NE, Kirkland, WA 98033

TYPE: DADU

COMPLETION DATE: September, 2024

DADU - 5908 A 41st Avenue SW, Seattle, WA 98136

5908A 41st Ave

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 1,171 sq. ft. with 2 bedrooms and 2 bathrooms in Seattle, WA.

SALE PRICE: $725,000

ADDRESS: 5908 A 41st Avenue SW, Seattle, WA 98136

TYPE: DADU

COMPLETION DATE: September, 2024

DADU - 5908 A 41st Avenue SW, Seattle, WA 98136

5908B 41st Ave

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 928 sq. ft. with 2 bedrooms and 1.5 bathrooms in Seattle, WA.

SALE PRICE: $630,000

ADDRESS: 5908 B 41st Ave SW, Seattle, WA 98136

TYPE: DADU

COMPLETION DATE: September, 2024

Exterior of a custom DADU unit located at 304 32nd Ave E, Seattle, WA 98112

5908C 41st Ave

Custom design and construction of a detached accessory dwelling unit (DADU) featuring 928 sq. ft. with 2 bedrooms and 2 bathrooms in Seattle, WA.

SALE PRICE: $695,000

ADDRESS: 5908 C 41st Avenue SW, Seattle, WA 98136

TYPE: DADU

COMPLETION DATE: September, 2024

Exterior photos of a DADU renovation project located at 2005 S Stevens St Seattle, WA 98144

304 32nd Ave

Custom design and construction of a 1,011 sq. ft. Detached Accessory Dwelling Unit (DADU) in Seattle, WA.

SALE PRICE: TBD

ADDRESS: 304 32nd Ave E, Seattle, WA 98112

TYPE: DADU

COMPLETION DATE: November, 2023

Exterior of a custom DADU unit located at 304 32nd Ave E, Seattle, WA 98112

2005 Stevens

Complete Detached Accessory Dwelling Unit (DADU) renovation project.

SALE PRICE: TBD

ADDRESS: 2005 S Stevens St Seattle, WA 98144

TYPE: Renovation, DADU

COMPLETION DATE: May, 2023

Exterior photos of a DADU renovation project located at 2005 S Stevens St Seattle, WA 98144

4432 47th Ave

Custom design and construction of a Detached Accessory Dwelling Unit (DADU) in Seattle, WA.

SALE PRICE: TBD

ADDRESS: 4432 47th Ave SW, Seattle, WA 98116

TYPE: DADU

COMPLETION DATE: May, 2023

Exterior photos of a brand new DADU construction located at 4432 47th Ave SW, Seattle, WA 98116

Inna DADU

Custom two story DADU construction featuring our Inna DADU floor plan which is 800 sq. ft. with 2 bedrooms and 1.5 bathrooms.

SALE PRICE: TBD

ADDRESS: 4253 S Spencer St., Seattle, WA 98118

TYPE: DADU

COMPLETION DATE: March, 2023

Exterior of our "Inna DADU" Floor plan on built on Spencer Street in Seattle, WA

Ariana DADU

Brand new DADU construction featuring our Ariana DADU floor plan. This is a three story 1,022 sq. ft. DADU with 2 bedrooms, 2 bathrooms and a rooftop deck.

Refined design details include hardwoods and distinctive great room ceiling beams. Kitchen features high-end appliances, cabinetry + hardware. Third-level owner’s suite boasts floor-to-ceiling windows, walk-in-closet + bath with radiant floor heat.

SALE PRICE: $675,000

ADDRESS: 2350 17th Ave S Unit B, Seattle, WA 98144

TYPE: DADU

COMPLETION DATE: February, 2022

2350 17th Ave DADU - Exterior

Paisley DADU

Beautiful brand new DADU construction featuring our Paisley DADU floor plan. This is a two story 912 sq. ft. DADU with 2 bedrooms and 1.5 bathrooms. Designer finishes throughout include wide plank engineered hardwood floors, heated upper bathroom tiling, custom cabinetry and quartz countertops.

SALE PRICE: $559,000

ADDRESS: 9016B 12th Ave SW Seattle, WA 98106

TYPE: DADU

COMPLETION DATE: January, 2023

9016B 12th Ave DADU - Exterior

Diana DADU

Construction of two DADU units featuring our Diana DADU floor plan. Each DADU unit features 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: TBD

ADDRESS: 1004 S Donovan St Seattle, WA 98108

TYPE: DADU

COMPLETION DATE: January, 2023

Seattle DADU Construction - Exterior Unit A. This DADU features our "Diana DADU" floorpan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

Diana DADU

Construction of two DADU units featuring our Diana DADU floor plan. Each DADU unit features 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: TBD

ADDRESS: 1006 S Donovan St Seattle, WA 98108

TYPE: DADU

COMPLETION DATE: January, 2023

Seattle Backyard Cottage Construction - Exterior Unit B. This DADU features our "Diana DADU" floorpan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

Diana DADU

Construction of two DADU units featuring our Diana DADU floor plan. Each DADU unit features 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: TBD

ADDRESS: 1008 S Donovan St Seattle, WA 98108

TYPE: DADU

COMPLETION DATE: January, 2023

Seattle Backyard Cottage Construction - Exterior Unit A. This DADU features our "Diana DADU" floorpan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

Lily DADU

Custom two story DADU construction featuring our Lily DADU floor plan which is 612 sq. ft. with 1 bedroom and 1.5 bathrooms.

SALE PRICE: TBD

ADDRESS: 10238 41st Ave SW Seattle, WA 98146

TYPE: DADU

COMPLETION DATE: January, 2023

Exterior of a new Seattle DADU construction featuring our Lily DADU floor plan which is 612 sq. ft. with 1 bedroom and 1.5 bathrooms.

Diana DADU

Custom DADU construction featuring our Diana DADU floor plan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: TBD

ADDRESS: 10240 41st Ave SW Seattle, WA 98146

TYPE: DADU

COMPLETION DATE: January, 2023

Exterior of a new DADU construction featuring our Diana DADU floor plan located at 10240 41st Ave SW Seattle, WA 98146

Schooner DADU

Construction of the Schooner DADU floor plan in Seattle, WA. This is a two story 1,088 sq. ft. backyard cottage (DADU) with 2 bedrooms and 1.5 bathrooms.

SALE PRICE: TBD

ADDRESS: 9018 12th Ave SW Seattle, WA 98106

TYPE: DADU

COMPLETION DATE: October, 2022

Unit 820 B Exterior of a Diana DADU floor-plan located at 820 S Rose Street Seattle, WA 98108

Schooner DADU

Construction of the Schooner DADU floor plan in Seattle, WA. This is a two story 1,088 sq. ft. backyard cottage (DADU) with 2 bedrooms and 1.5 bathrooms.

SALE PRICE: TBD

ADDRESS: 1103 SW Henderson Seattle, WA 98106

TYPE: DADU

COMPLETION DATE: October, 2022

Exterior of the Saige DADU

Diana DADU

Construction of five DADU units featuring our Diana DADU floor plan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: TBD

ADDRESS: 820 S Rose Street Seattle, WA 98108

TYPE: DADU

COMPLETION DATE: September, 2022

Unit 820 B Exterior of a Diana DADU floor-plan located at 820 S Rose Street Seattle, WA 98108

Margo DADU

Brand new construction of a Margo DADU floor plan in Seattle, WA. Two story backyard cottage with 1 bedroom, 1.5 bathroom and a total of 546 sq. ft.

SALE PRICE: $650,000

ADDRESS: 1116 E Hamlin St Seattle, WA 98102

TYPE: DADU

COMPLETION DATE: May, 2022

Exterior of a Margo DADU floor-plan located at 1116 E Hamlin St Seattle, WA 98102

Diana DADU

Brand new construction of a DADU featuring our Diana DADU floor plan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: Rental

ADDRESS: 4246 S Graham St, Seattle, WA 98118

TYPE: DADU

COMPLETION DATE: November, 2020

Seattle DADU located at 4246 S Graham St, Seattle, WA 98118

JULYETTA DADU

Brand new construction of a Julyetta DADU floor plan in Seattle, WA. This is a two story 1,190 sq. ft. backyard cottage (DADU) with 3 bedrooms and 2 bathrooms. Custom carpentry & utilization of reclaimed wood show pride in craftsmanship. Gorgeous finishes & thoughtful touches: quartz counters, hardwood floors, designer tile, floor to ceiling windows & open exposed beams.

SALE PRICE: $639,950

ADDRESS: 10213 40th Ave SW, Seattle WA 98146

TYPE: DADU

COMPLETION DATE: June, 2021

Seattle Backyard Cottage Builders - Seattle DADU Locates at 10213 40th Ave SW, Seattle WA 98146

Anita DADU

Brand new construction of a Anita DADU floor plan in Seattle, WA. This is a two story 863 sq. ft. backyard cottage (DADU) with 2 bedrooms and 1 bathrooms. Custom carpentry & utilization of reclaimed wood show pride in craftsmanship. Gorgeous finishes & thoughtful touches: quartz counters, hardwood floors, designer tile, floor to ceiling windows & open exposed beams.

SALE PRICE: $569,950

ADDRESS: 10217 40th Ave SW, Seattle WA 98146

TYPE: DADU

COMPLETION DATE: June, 2021

Anita DADU by Backyard Cottage Builder Seattle

DIANA DADU

Brand new construction of a Diana DADU floor plan which is 846 sq. ft. two story backyard cottage (DADU) with 2 bedrooms and 1.5 bathrooms. Featuring a great room with exposed reclaimed wood beams, private fully fenced gorgeous & spacious yard with southern sunny exposure.

SALE PRICE: $549,950

ADDRESS: 9449 5th Ave SW Unit B, Seattle, WA 98106

TYPE: DADU

COMPLETION DATE: September, 2020

Seattle DADU Backyard Cottage built by New Image Construction Management

Sofiya DADU

Construction of a three story DADU with a roof deck. This backyard cottage features our Sofiya DADU floor plan which is 1,305 sq. ft. with 3 bedrooms and 2.5 bathrooms.

SALE PRICE: $844,513

ADDRESS: 2353 23rd Ave S, Seattle, WA, 98144

TYPE: DADU

COMPLETION DATE: April, 2020

Seattle DADU Backyard Cottage built by New Image Construction Management

Anna DADU

Construction of a two story DADU built with reclaimed wood from the Seattle area. This backyard cottage features our Anna DADU floor plan which is 800 sq. ft. with 2 bedrooms and 1.5 bathrooms.

The sleek lines of contemporary design blend with the warmth of reclaimed wood in this modern farmhouse in an ultra-convenient South Seattle location. The main floor is open and bright with hand-stained concrete floors and a slider opening onto a private patio. Stainless-steel appliances and metal cabinets in the kitchen blend beautifully with the rich tones of reclaimed wood walls, posts and beams. Upstairs you’ll find two bedrooms and a full bath. A mini split system provides individualized heating and cooling.

SALE PRICE: $325,000

ADDRESS: 4256 S Spencer St #B, Seattle, WA 98118

TYPE: DADU

COMPLETION DATE: November, 2019

Seattle DADU Backyard Cottage built by New Image Construction Management

Ayva DADU

Construction of a two story 863 sq. ft. DADU featuring our Ayva floor plan with 2 bedrooms and 2 bathrooms. This backyard cottage uses multiple dynamic angles to mirror the angle on the existing residence while maximizing parking. The flexible living space on the ground level opens up into a private courtyard on the east side. Windows around the upper level capture snippets of the beautiful trees surrounding the lot.

SALE PRICE: TBD

ADDRESS: 2448 Queen Anne Ave N, Seattle, WA 98109

TYPE: DADU

COMPLETION DATE: August, 2021

Ayva DADU

Stella DADU

Construction of a three story DADU with a garage at the basement level. This backyard cottage features our Stella DADU floor plan which is 1,140 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: $830,691

ADDRESS: 808 NW 125th St., Seattle, WA 98177

TYPE: DADU

COMPLETION DATE: August, 2021

Seattle DADU Builders - Stella Floorplan

VICTORIA DADU

p>Brand new construction of a Victoria DADU floor plan in Seattle, WA. This is a two story 1,150 sq. ft. backyard cottage (DADU) with 2 bedrooms and 3 bathrooms.

SALE PRICE: $580,000

ADDRESS: 12505 8th Ave NW, Seattle, WA 98177

TYPE: DADU

COMPLETION DATE: August, 2021

VICTORIA DADU

Esabella DADU

Construction of a two story 800 sq. ft. Esabella floor plan DADU. This specious two story Seattle DADU has 2 bedrooms, 2 bathrooms, a garage, large storage room and a deck on the second floor.

SALE PRICE: $949,000

ADDRESS: 5409 37th Ave SW Unit B, Seattle, WA 98126

TYPE: DADU

COMPLETION DATE: April, 2022

Exterior of a DADU located at 5409 37th Ave SW, Seattle, WA 98126

Diana DADU

Brand new construction of a DADU featuring our Diana DADU floor plan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms.

SALE PRICE: $625,000

ADDRESS: 2518 NE 140th St., Unit C Seattle, WA 98125

TYPE: DADU

COMPLETION DATE: September, 2022

Construction of a Diana DADU floorpan located at 2518 NE 140th St Seattle, WA 98125

STUDIO DADU

Standalone studio cottage with one bathroom, stainless steel appliances, simulated wood flooring, tall ceilings, bright windows, distressed wood accents and a private backyard/patio.

SALE PRICE: Rental

ADDRESS: 9449 5th Ave SW Unit C, Seattle, WA 98106

TYPE: DADU

COMPLETION DATE: September, 2022

Seattle Studio DADU - Exterior

Inna DADU

Brand new construction of a Inna DADU floor plan in Seattle, WA. Two story backyard cottage with 2 bedrooms, 1.5 bathroom and a total of 800 sq. ft.

SALE PRICE: TBD

ADDRESS: 4254 S Spencer St, Seattle, WA 98118

TYPE: DADU

COMPLETION DATE: May, 2019

Seattle DADU Builder

Donovan DADU

Construction of five DADU units featuring our Diana DADU floor plan which is 840 sq. ft. with 2 bedrooms and 2 bathrooms. Plus an additional construction of a 644 sq. ft. DADU unit on the same lot.

SALE PRICE: TBD

ADDRESS: 1006 S Donovan St Seattle, WA 98108

TYPE: DADU

COMPLETION DATE: Currently in Progress

Seattle DADU Builder

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