Additional Dwelling Units Olympia WA

OLYMPIA WA ADU REAL ESTATE DADU MOTHER-IN-LAW HOMES WA FOR SALE

Search active, pending and sold homes with ADU accessory dwelling unit or DADU detached accessory dwelling units. Alternatively, you can search Olympia WA homes with a mil, mother-in-law or second kitchen or properties with a guest home. If you have a specific area of interest, price point or would like to stay updated on newly listed ADU and DADU inventory, call, text or email anytime. 

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Olympia Second home, adu, dadu, mil listings

$1,299,000
4 Beds ⋅ 4 Baths ⋅ 2566030 MLS ⋅ ACTIVE Status
One of a kind! Located in the desirable Canterwood Community with over 5 acres of gardens, fruit trees, trails and more. Home features 5216 sq ft w/4 bedrooms 3.75 bathrooms attached 3 car garage w/apt above perfect for rental or multi-generational living. The covered front porch welcomes you to the entrance of the home w/a dramatic 2 story wall of windows, vaulted ceilings with a large upstairs loft area perfect for an office/hobby/play area plus 3 beds & 2-3/4 baths. Large kitchen features room for dining table, an abundance of windows letting in lots of natural light, large island with gas range, eat-in bar, SS appliances, solid surface counters, gorgeous tile floors, and slider leading to back deck partially covered with natural gas BBQ. Huge great room features hardwood floors and overlooks the beautiful grounds with plenty of dining room space w 1.5 ba on main floor. The basement is where the action is! There's room for a pool table, bar, work out room with sauna, media room w/mini kitchen space, media storage room, 3/4 bath and room for lots of entertaining! There are 3 additional individual detached garages, 2-10x20 and 1 12x16. The cedar and glass greenhouse is 12x24 and has a long growing bench, fans, and grow lights and water. A 2-story tree house is built on 4 cedar trees and made entirely of cedar wood and has a viewing deck and a launch platform for a zipline! Too much to list! Located conveniently close to shopping, schools, and commuting.

6931 74th Avenue SE, Olympia

Listing courtesy of Abbey Realty Inc.

$1,900,000
4 Beds ⋅ 3 Baths ⋅ 2564582 MLS ⋅ ACTIVE Status
Rare Opportunity: TWO Custom Homes + Massive Shop on a Shy 5-Acre Estate! A birch-lined driveway leads to the 3,062 sqft custom rambler, where soaring ceilings and expansive windows flood the home with natural light. The formal living and dining spaces flow seamlessly into the chef's kitchen and family room, ideal for everyday living or large-scale entertaining. A massive covered patio extends the living space with a double-sided gas fireplace, gas line for your grill, and power for a future hot tub. Split-bedroom floor plan offers privacy for the spacious primary suite. On the other end of the home, two bedrooms share a Jack-and-Jill bath, while a fourth bedroom with its own ¾ bath provides an ideal guest suite. Attached 3-car garage w/ dog wash station and exterior hot water spigot for washing your cars. The ~2,000 sq ft shop is a mechanic or hobbyist’s dream—equipped with 3 RV-height doors, a car lift, abundant upper-level storage, and a finished, heated gym with ½ bath, plus RV carport w/septic port. The 2,280 sqft second home offers two bedrooms plus an office and den, and an open-concept living area centered around a well-appointed kitchen. Complete with 2-car garage, fenced yard, mature landscaping, and garden space, it's ideal for multi-generational living, extended guests, or rental income. Enjoy peaceful rural living just minutes to dining, shopping, the newly opened Greg Cuoio Park, and the freeway for an easy commute. Ask your agent about our buyer incentive!

5641 Hawks Prairie Road NE, Olympia

Listing courtesy of Redfin.

$950,000
3 Beds ⋅ 2 Baths ⋅ 2557557 MLS ⋅ ACTIVE Status
Truly rare opportunity to own two single-level homes plus multiple shop spaces on a private, close-in 5-acre parcel just outside Lacey, Washington. Tucked away at the end of a long paved drive, this exceptional property offers privacy and endless possibilities for multi-generational living, rental income, or a home-based business. The 2,889 sq. ft. main residence features 3 bedrooms, 2 bathrooms, a spacious kitchen with stainless steel appliances, and an attached 1,034 sq. ft. garage/shop with additional covered parking. A second newer shop provides even more flexibility with ample workspace, storage, and room for hobbies, equipment, or business needs. The property also includes multiple RV hookups, making it ideal for RV enthusiasts, guests, or additional parking accommodations. The 1,728 sq. ft. ADU is a beautifully updated 1997 Palm Harbor double-wide manufactured home offering 3 bedrooms, 2 bathrooms, newer kitchen appliances, a walk-in pantry, and slab granite countertops—ideal for extended living or supplemental income. Outside, you'll find a greenhouse, charming shed, additional storage buildings, and a paved driveway with abundant parking for RVs, trailers, or business vehicles. Enjoy peaceful country living without sacrificing convenience—just 5 minutes to I-5, 25 minutes to JBLM, and a short drive to all the shopping, dining, and recreation that Olympia and Lacey have to offer.

2102 Abernethy Road NE, Olympia

Listing courtesy of Redfin.

$999,000
2 Beds ⋅ 2 Baths ⋅ 2549986 MLS ⋅ ACTIVE Status
Fishtrap beckons from this no-bank waterfront retreat! Relax in your waterfront outdoor living space and watch herons & seals from just feet away; launch your kayak and paddle out to Dana Passage or Boston Harbor. Set on a private 2-acre parcel, this one-of-a-kind property offers an unmatched blend of waterfront living, privacy, and flexibility.The main home offers 1,073 SF w/ 2 bedrooms and 1 bath, substantially updated w/ maple cabinetry, stainless appliances, bright epoxy counters, skylights, updated wiring, plumbing, engineered laminate flooring, fresh paint, ductless HP. The living room showcases the original stone FP with a striking copper hood; the primary bedroom enjoys peaceful water views and a sunny atrium. A cozy reading nook w/ slider to patio offers flexible space for dining or office. Updated electrical service runs underground to both homes.The 464 SF studio cottage was rebuilt top to bottom, featuring a stunning accordion glass wall that fully opens to the deck and water view, a new kitchen, ¾ bath, ductless HP, water htr, W/D hookup, and room for closet or add’l storage.Beyond the homes, the property includes room for a substantial, deer-proofed fenced garden, 2 industrially covered structures: 16x32 w/concrete floor + 20x19 w/gravel floor, single carport, engineered stormwater catchment system, individual well, and septic. Buyer to verify future development potential in upper garden area—shopdominium, perhaps? Make memories here for generations to come!

2908 Fishtrap Loop NE, Olympia

Listing courtesy of RE/MAX Advantage.

$2,295,000
3 Beds ⋅ 4 Baths ⋅ 2549467 MLS ⋅ ACTIVE Status
Welcome to The Holiday Valley Estate, where Schneider Creek winds through 26.2 private acres with seasonal salmon runs, rolling pastures, mature apple, plum, & pear orchard & Red Top Hay field. This custom 5,272 sq ft estate blends timeless craftsmanship with peaceful, private equestrian living. Soaring vaulted timber-beamed ceilings, rich hardwood floors, custom millwork, wrought-iron staircase, and walls of windows frame the picturesque setting. The chef's kitchen features custom cabinetry, granite slab counters, oversized island, double wall ovens w/ warming drawer, walk-in pantry, & expansive mudroom w/ 2nd dishwasher & refrigerator. Main-level primary suite offers dual custom walk-in closets and a spa-inspired en-suite w/ radiant heated slate floors. Dedicated office with built-ins, den on main floor (could be 4th bed), upper-level guest suite, loft & generous bonus spaces provide exceptional flexibility. Outdoor amenities include an expansive 1000+ sq ft patio, custom creek bridge, heated 3-car garage w/ oversized RV bay, a 1,920 sq ft machine shed & impressive 6,448 sq ft barn w/ 9 stalls, tack room, includes a 2,400 sq ft covered riding arena, loft & shop. The guest home, the original farmhouse, is 1,726 sq ft & offers 2 bed rms 1.75 baths, den & oversized private deck, ideal for guests, caretaker, multigenerational living, or rental income. A rare and extraordinary legacy estate where luxury, recreation, and country living come together in one exceptional property.

7920 Holiday Valley Drive NW, Olympia

Listing courtesy of Morrison House Sotheby's Intl.

$1,200,000
3 Beds ⋅ 3 Baths ⋅ 2533967 MLS ⋅ ACTIVE Status
New listing on the Puget Sound Waterfront! Welcome to your high bank waterfront home with sweeping mountain views with glistening Puget Sound as far as the eye can see. Wildlife watching is abundant from your backyard! A dead end street with access Tolmie State Park and the opportunity for hiking trails. This exceptional property is complete with a brand-new luxury designed carriage house. Ideal flat property perched above the sound with a concrete bulkhead and facing north, it offers the perfect canvas for a custom waterfront estate. The main house is under redevelopment and the seller has already engaged a respected architect who is actively securing permits with the city for a brand new home built on the existing foundation with a slightly expanded footprint. Skip the typical 12-18 months of planning, engineering and shoreline review which has been started. The heavy lifting has begun. While you build, enjoy easy living in the move-in ready carriage house, ideal for full-time living, or guest quarters. Utilities access are already in place with new septic system and new well system. This is the kind of Puget Sound waterfront that rarely comes on the market!

7544 Sandy Point Beach Road NE, Olympia

Listing courtesy of Skyline Properties, Inc..

$839,900
3 Beds ⋅ 3 Baths ⋅ 2526112 MLS ⋅ ACTIVE Status
PRICE REDUCED $10,000!!! Colonial charm meets contemporary comfort in this beautifully updated Craftsman-style home set on a rare .34-acre lot w a detached garage, office, & ADU — offering the flexibility & space to truly have it all. Main home has been thoughtfully renovated from top to bottom while preserving its timeless character. A dramatic entry welcomes you w slate flooring, white doors & trim, & classic built-ins that create an inviting first impression. The gourmet ktchn features white cabinetry, quartz countertops, & an ideal layout for entertaining, flowing seamlessly to a private deck just off the LR. The living room itself offers rich hardwood floors & a striking fireplace w slate surround, blending warmth & sophistication. Upstairs, the primary suite showcases vaulted ceilings, custom built-ins, & a beautifully updated ¾ bath. Additional bedrooms also feature vaulted ceilings & skylights, filling the spaces w natural light & architectural charm. The partially finished basement adds even more versatility w space perfect for a home gym, office, or hobby area, plus an oversized utility room offering exceptional storage. As an added bonus, the detached ADU, built in 2002, includes two bedrooms, a kitchenette, and a spacious family room w vaulted ceilings & skylights ideal for guests, rental income, or multigenerational living. Completing the property is a detached two-car garage with an additional office or workout. (Sq Ft from appraisal & buyer to measure)

1406 Eskridge Boulevard SE, Olympia

Listing courtesy of Coldwell Banker Evergreen.

$624,900
6 Beds ⋅ 4 Baths ⋅ 2509494 MLS ⋅ CONTINGENT Status
Own a piece of Olympia history with this charming 1920s Westside Craftsman! The property includes a rare and legal ADU and perfectly blends historic charm with major modern updates. The main home features a main floor living room w/original built ins and hardwood floors, cozy wood-burning fireplace insert, updated kitchen w/quartz countertops, SS appliances, laundry room, 2 bedrooms plus full bath w/charming clawfoot tub. Upstairs you'll find 2 bedrooms and a full bath. The partially finished basement offers additional living space with its own entrance as well as an optional bedroom studio/flex room plus tons of storage! Outside find a gardener's paradise with privacy fencing and a storage shed. The permitted detached ADU is 297 sq ft offering instant income or future flexibility and its own address! Now vacant! Just a short walk to downtown, Capitol Lake and Westside parks. Major updates are already done: updated electrical, metal roof, ductless heat/AC, new water heater, and replaced sewer line with new clean out.

819 Midway Avenue NW, Olympia

Listing courtesy of Abbey Realty Inc.

$1,299,000
4 Beds ⋅ 2 Baths ⋅ 2507658 MLS ⋅ ACTIVE Status
Stunning, one-of-a-kind, NW-inspired, very private home featuring 4 bedrooms, 2 baths, and 3 bonus rooms on almost ¾ of an acre — with sweeping views of the Capitol, Capitol Lake, and downtown Olympia. Included is an attached, self-contained full studio apartment with its own kitchen, full bathroom, and separate entrance — ideal for a nanny suite, Airbnb, or long-term rental with excellent income potential for the new owner. Set high above Capitol Lake in West Olympia, this is a rare blend of unforgettable entertaining spaces and private retreat living. Light-filled living areas feature soaring ceilings, rich hardwood floors, and walls of glass that frame the lake and skyline beyond. The architecture is bold yet timeless — expansive and dramatic without sacrificing warmth or comfort. A show-stopping entertainment room stands out with striking curved windows, space for a pool table, and a loft above — ideal as a cocktail lounge, media retreat, or creative studio. Outdoor living extends the experience beautifully. An expansive deck overlooks Capitol Lake and opens to a private, resort-style retreat with a pool and hot tub — perfect for large gatherings of 60+, quiet mornings, or evenings under the stars. Mature, thoughtfully designed landscaping creates a true sense of seclusion while preserving the iconic views. Connection and privacy, all in one rare West Olympia setting.

1205 11th Court SW, Olympia

Listing courtesy of Real Broker LLC.

$1,250,000
4 Beds ⋅ 4 Baths ⋅ 2506430 MLS ⋅ ACTIVE Status
Breathe in the salt air and savor panoramic Sound and Olympic Mountain views from this charming waterfront retreat. Offered with a second upland parcel across the street, this rare opportunity delivers the space, flexibility, and parking that waterfront homes so often lack. The main residence is thoughtfully updated, featuring rich hardwood floors and a beautifully appointed kitchen with new quartz counters. Designed for easy main-level living, the home and grounds are perfectly scaled - just enough to enjoy without the burden of constant upkeep. A flat, bulkheaded lawn is a true waterfront luxury, offering effortless access to the beach and an ideal setting for all of your water activities, or sunset dinners by the water. Across the street, the detached two-car garage with heated floors and finished walls creates an exceptional workshop or hobby space. Abundant parking for cars and recreational equipment. Plenty of storage for a boat, RV and additional watercraft. Property includes a large shed. Above garage, a fully self-contained two-bedroom apartment provides outstanding flexibility for multigenerational living, extended guests, caretaker quarters, or potential income. With expansive north-facing views and access to the recreation-rich Carlyon Beach community: marina, boat launch, clubhouse, parks, and more, this is waterfront living without compromise.

9936 9941 Mariner Drive NW, Olympia

Listing courtesy of Olympic Sotheby's Int'l Realty.

$1,700,000
7 Beds ⋅ 6 Baths ⋅ 2496742 MLS ⋅ ACTIVE Status
Amazing opportunity on just over 42 acres of prime recreational land with two homes and access to all that Black Lake has to offer. The main home boasts 4 bedrooms and 4 bathrooms, including two primary suites with en-suite baths and walk-in closets. An updated kitchen and wraparound porch create the perfect setting to enjoy the peaceful surroundings. Expansive acreage provides endless space to roam, play, and connect with nature. The ADU offers incredible flexibility with a bonus living area, along with 3 bedrooms and 2 bathrooms with shared access—ideal for rental income or multi-generational living. Take in stunning views of Mt. Rainier and the Olympic Mountains while enjoying privacy and seclusion, yet remaining conveniently close to local amenities. A rare opportunity to own your own Pacific Northwest retreat.

5647 Black Lake Boulevard SW, Olympia

Listing courtesy of LPT Realty LLC.

$799,000
3 Beds ⋅ 3 Baths ⋅ 2479920 MLS ⋅ ACTIVE Status
This property has it all; desirable location, a large well-maintained and updated home, separate detached A.D.U. (for guests, office, or rental), a huge, detached shop (in addition to the attached 2 car garage), garden space, large backyard, AND pasture with a small barn for your mini-farm desires. Holiday Ranchettes in southeast Olympia is a quiet area of quality established homes, all of which are on large lots, with mature trees, and lots of buffer space between neighbors for privacy and living. This area is highly sought after as it is only 10 minutes to I-5, and 16 minutes to JBLM. The main home is roomy and versatile and can accommodate a large number of residents. It has been well maintained with many recent new and newer updates including appliances, flooring, roof... too many to list all of them here. Supplemental is available. The detached ADU is adorable and cozy - and has rented for $1,500 in the past and has also been updated and well maintained. The shop is huge (760 sq.ft.). It has power, heat source, roll up doors and a newer roof. The property is ideal for those who have outdoor interests... there is an old garden space ready to be reimagined, fruit trees, mature trees, rolling terrain, and a 2/3 acre fenced pasture with no-freeze faucets and an old barn, for your pasture pets, horse or goats.

9911 Berkshire Loop SE, Olympia

Listing courtesy of Castle Realty Inc.

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