Chehalis ADU & MIL Homes

Chehalis Multigenerational Homes & Mother-in-Law Suites

Compare Chehalis MIL homes and mother-in-law suites for multigenerational living, including attached ADUs and detached guest quarters.

For Chehalis, assess the extra living area's condition separately from the main home's.

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All Chehalis Homes for Sale

Newest Chehalis Homes with ADUs MLS Listings

217 Alderwood Drive, Chehalis
$1,200,000
3 Beds ⋅ 6 Baths ⋅ 2598970 MLS ⋅ ACTIVE Status
Welcome to this in town gem with 11 acres of privacy and views. Located in The Alderwood gated community, this tucked away prize is stunning in so many ways. 3,800 sq ft of single floor "no steps" living. Inside the home's private gated entry, the paved, treelined, sprinkled and lit private driveway leads to the home, built in 2020, greets you with beautiful landscaping, decorative paved roundabout leading to the porte cochere and then into the soaring grand entry foyer. Beautiful vistas from every room with automatic blinds on the West side of the home. Grand Primary complex has dual dressing rooms and a workout area/flex room. The two guest bedrooms both have 3/4 bathrooms with heated floors and step in tile showers. Granite counters everywhere, including the kitchen where their is ample space in the custom cabinets and butler pantry with refrigerator, sink and washer and dryer stack. Huge back patio has covered barbecue kitchen area with fridge/freezer closet, sink and eating bar. In addition to the main house there is a 600 sq ft stand alone lodge/ADU with full kitchen, 1 bedroom and 3/4 bath. Under The Lodge, there is a 1,200 sq ft shop garage w/a 1/2 bath, heat & ceiling height to accomodate a carlift. Main house has 1,280 sq ft garage with 1/2 bath and office. Additional attached and heated 24x22 heated garage is under the master bedroom complex. All totaled, 3,048 sq ft of heated garage space and 220V power capable of parking at least 7 vehicles in protected space.

217 Alderwood Drive, Chehalis

Listing Broker: CENTURY 21 Lund, Realtors; Gary A. Fox; 360-520-2138; gary.fox@century21lund.com

2364 Rice Road, Chehalis
$1,650,000
5 Beds ⋅ 3 Baths ⋅ 2593359 MLS ⋅ ACTIVE Status
Dream Home, Farm Life, Bed & Breakfast, Wedding Venue, Compound...make your magical dreams come true here at The Farm! Welcome to your ultimate 31.85-acre riverfront homestead, a rare multi-generational estate offering complete self-sufficiency & boundless rural luxury. Framed by the scenic Newaukum River, this exceptional property features rich, fenced pastures w/coveted Senior Water Rights & dedicated riverfront power. Safe & secure, the topography allows for natural pasture irrigation while ensuring all structures remain completely high & dry. Views of Rainier, Adams, & St. Helens! The estate boasts 2 distinct homes, a massive barn w/loafing shed, woodshop, & versatile outbuildings. The 5,000+sf custom Stick Victorian Farmhouse (built in 1986) spans 3 floors. It features solar panels, backup propane generator, dual heat pumps, built-in vacuum, 3-car garage, & RV carport w/EV charging. Inside, enjoy an expansive country kitchen w/a 10’ island, multiple living areas w/wood stoves, exercise room w/infrared sauna, & mudroom plumbed for a canning kitchen. Upstairs, 4 spacious bedrooms include a master suite w/walk-in closet, darkroom, large craft workroom, & 2 massive full-height attics ready for conversion (1 w/a separate entrance). Includes 2386 Rice Road ADU w/3 bedrooms, 1.75 baths, 1404sf. Perfect for multi-generational living or rental. Orchard yielding apples, pears, plums, quince, & walnuts, & 24/7 garden watering capabilities, this is a self-sustaining paradise!

2364 Rice Road, Chehalis

Listing Broker: Coldwell Banker Evergreen; Vickie Jackson; 360-269-7017; vickie.jackson@cbolympia.com

203 Oppelt Road, Chehalis
$775,000
4 Beds ⋅ 2 Baths ⋅ 2586687 MLS ⋅ ACTIVE Status
ESCAPE TO YOUR OWN PRIVATE RETREAT! Panoramic views of Mt. Rainier, Mt. St. Helens, Goat Rocks and the valley below set stage for this unique property.  located on a remarkably quiet road and just a few doors from Weyerhaeuser forest land that provides privacy & recreation right outside your door. The upper acreage features the original homesteader’s log home and established orchards, while the forest below offers miles of trails for hiking and motorsports. A large established garden includes deer fencing and irrigation, with new irrigation lines throughout the property. The 2,100 sq ft custom 4-bedroom manufactured home was built in 2024 on a full foundation and features upgraded insulation, propane range/dryer, on-demand water heater and a new heat pump installed 7/2026. New septic, installed with the new house. Features a modern 10 GPM well plus the original functional hand-dug well. Water, power, propane and septic are stubbed for a future garage. Owner-owned 500-gal propane tank for the home and 150-gal tank at the cabin are included. The heated shop features radiant floor heat from a wood-fired boiler and a vehicle lift. Multiple RV sites offer 20/30/50-amp hookups plus a full dump station. The log home is currently used for storage but offers ADU potential. Every improvement is fully permitted and inspected. A rare combination of new construction, historic character, mountain views, recreation which provide endless possibilities!

203 Oppelt Road, Chehalis

Listing Broker: Windermere Prof Partners; Diane M. Gilmore; 253-583-6208; dgilmore@windermere.com

229 Keasling Road, Chehalis
$575,000
3 Beds ⋅ 2 Baths ⋅ 2582833 MLS ⋅ ACTIVE Status
Escape to your own slice of country living on this beautifully remodeled 3-bed, 2-bath farmhouse, complete with a classic covered front porch. Highlights include, new roof, flooring, windows, and a stunning kitchen with granite countertops — plus a ductless heat pump for year-round comfort. The primary suite offers a spacious walk-in closet and a sleek slab shower. Outside, the possibilities keep going: a large barn with one stall (room for more) and hay loft, a one-car garage/shop with workbench, and a high-producing well. Enjoy fruit trees, rhubarb, and an established grape vine — this property is already producing! Ready to expand? A separate ADU/RV site comes fully set up with its own 2-bedroom septic system and power meter and shared well with the main house — perfect for guests, extended living, or rental income. Located in the Napavine School District with Chehalis bus service nearby, and additional acreage available for purchase — this is hobby farm living at its finest.

229 Keasling Road, Chehalis

Listing Broker: Realty One Group Bold; Lyndsay Walker; 360-219-3325; lyndsaylwalker@outlook.com

154 Devereese Road, Chehalis
$1,099,000
2 Beds ⋅ 2 Baths ⋅ 2581311 MLS ⋅ ACTIVE Status
A truly unique property offering privacy, character & incredible versatility! Enter through the gated drive & follow the paved driveway to a distinctive cabin-inspired home surrounded by towering evergreens & a beautiful private pond. Inside, soaring wood ceilings, dramatic stone fireplace, open-concept living & custom details create a warm Northwest feel. The property also features a 576 sq ft apartment for potential income or expanded living area, extensive shop space (approx 5500 sq ft) ideal for business, hobbies, equipment or an impressive car collection, plus garage space. Relax under the expansive covered outdoor living areas or enjoy the peaceful pondside setting. All highlighted by exceptional custom metalwork throughout. Multiple structures, abundant workspace & a private wooded atmosphere make this an exceptional opportunity for multi-generational living, home-based business, recreation or your own private retreat—all in one remarkable property. Two additional lots included for future expansion. Video is of 160 and 154 Devereese. They can be purchased separately. Ask your agent for details.

154 Devereese Road, Chehalis

Listing Broker: John L. Scott CNT; Shannon Breezy Jennings; 360-520-1273; breezyjennings@johnlscott.com

2821 Jackson Hwy, Chehalis
$549,000
3 Beds ⋅ 2 Baths ⋅ 2577964 MLS ⋅ ACTIVE Status
First time on the market. This unique property has a lot going on. In addition to a 1700' - 3 bedroom 2 bath main house, there is a 500' - 1 bedroom 1 bath ADU and 7 outbuildings - 40 x 30 metal pole bldg, 33 x 20 detached garage, 33 x 20 three stall stable, 40 x 14 workshop, 36 x 24 mechanic shop that is plumbed for air, block and tackle for pulling/lifting projects and a paint booth, and finally a 15 x 20 woodshed. Under cover parking for about 16 vehicles. There is also a 55 x 100 corral for the horses. Zoning is Commercial General. Great spot for a home based business or a business venture with rental income supplementation. There are three access points off Jackson Hwy, four if you count the easement from the next-door neighbor. Bring your imagination.

2821 Jackson Hwy, Chehalis

Listing Broker: CENTURY 21 Lund, Realtors; Gary A. Fox; 360-520-2138; gary.fox@century21lund.com

101 Linda Vista Drive, Chehalis
$525,000
6 Beds ⋅ 4 Baths ⋅ 2564107 MLS ⋅ ACTIVE Status
Investor opportunity with exceptional flexibility and income potential! Perched on a hillside across 2 parcels, this unique property offers endless possibilities for investors, multi-generational living, or rental income. The spacious 3,011 sf +/- main home features 6 bedrooms, 4 bathrooms, 2 kitchens, and 4 separate entrances, creating excellent potential for multiple living arrangements. Upstairs, the inviting primary suite showcases warm wood detailing, a skylight, and a full bath, offering a cozy cabin-inspired retreat. The living room features vaulted ceilings and a wall of large windows that fill the space with natural light while showcasing landscape views filled with evergreen trees. Outside, a 3-stall carport provides ample covered parking and storage. The second parcel includes a studio apartment complete with a full kitchen and ¾ bath, attached to a 960 sf +/- double-bay garage with its own deck and additional carport—adding even more flexibility and potential rental value. The property is enhanced by mature fruit trees, a partially fenced yard, and a driveway leading to the lower portion of the property, offering added accessibility and future possibilities. With its generous space, versatile layout, and exceptional potential, this is a rare opportunity for investors or those seeking flexible living options.

101 Linda Vista Drive, Chehalis

Listing Broker: Olympic Sotheby's Int'l Realty; Cherie Allison; 360-878-7822; cherieallison@olympicsir.com

214 Bunker Creek Road, Chehalis
$925,000
5 Beds ⋅ 4 Baths ⋅ 2540383 MLS ⋅ ACTIVE Status
If walls could talk, this remarkable 1900 home would have more than a century of stories to tell. Set on 4 beautiful acres in Adna, this is a home that has been thoughtfully cared for and updated while preserving the craftsmanship & character that make this property so special. From the moment you step inside, you are greeted by stunning original woodwork, rich fir floors, original glass windows, and beautiful leaded glass details that reflects the master craftsmanship of an earlier time. The kitchen is the heart of the home and features custom countertops, milled from the maple tree standing near the front porch, creating a special connection to the property. Throughout the home, every detail speaks to a time when homes were built with quality, and beauty. Designed to be both welcoming & functional, the main level offers inviting spaces to gather or simply enjoy quiet time at home. The once formal living room, dining room, and charming parlor-TV room create a special feeling that makes this home a pleasure to live in. Upstairs, the spacious primary suite, additional bedrooms and bath, along with the third-floor living space provide flexibility for guests or multi-generational living. Beyond the home, the story continues with a carriage house, fenced pasture, greenhouse, machine shed, established blueberry field, and room to enjoy a country lifestyle. This property offers a rare opportunity to become the next steward of a truly special piece of Lewis County history.

214 Bunker Creek Road, Chehalis

Listing Broker: Keller Williams South Sound; Paulette Eaton; 360-520-5942; paulettesrealestate@gmail.com

115 Riverview Drive, Chehalis
$587,500
4 Beds ⋅ 3 Baths ⋅ 2484560 MLS ⋅ ACTIVE Status
BONUS APARTMENT! Chehalis Valley charmer! Located just 2 miles from I-5 on a paved dead-end road with valley views, this fully remodeled home showcases exceptional craftsmanship, rich woodwork, and custom stained glass throughout. The living and formal dining area features vaulted ceilings, large windows, wainscoted walls, a double-sided propane fireplace, and access to a covered porch. The bright kitchen offers abundant storage, beautiful marble counters, and a large butcher block island with outlets. Off the kitchen, the parlor includes a functional antique wood cook stove and a custom stained glass pocket door. Down the hall are a full bath with bidet, secondary bedroom, and stunning primary suite with cork flooring, walk-in closet, a tiled bath with antique double vanities, clawfoot tub, and separate shower. The lower level includes a third bedroom, office, and mechanical room with lots of storage. The finished apartment has interior and exterior entry level access, a full kitchen with lots of storage space, living area, full tiled bath, and sleeping area with walk-in closet. Above the large 2-car garage with EV charging, the 832 SF studio /workshop with ductless heating/AC sits high in the trees. Enjoy ample parking, two outbuildings, and a fenced private backyard. With a Boisfort Valley water share, new paint inside and out and over 3,900 SF of finished space in a prime location, this house is a must-see!

115 Riverview Drive, Chehalis

Listing Broker: Washington Coast Real Estate; David Shea; 360-970-3024; davidshea13@yahoo.com

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