Sinar Nainggolan

Sinar Nainggolan

Real Estate Broker

509.942.8615

sinar.indahk@gmail.com

For me, real estate is about more than buying and selling homes—it's about building relationships, earning trust, and helping people confidently step into their next chapter.

As an educator at heart, I enjoy simplifying complex processes and empowering others to make informed decisions. Whether guiding first-time homebuyers, helping families prepare to sell, or answering questions along the way, I believe every client deserves to be heard, respected, and supported throughout their real estate journey.

With more than 10 years of experience in marketing, I understand the value of strategic planning, effective communication, and showcasing every home's unique story. My background in the arts has shaped my appreciation for creativity, thoughtful design, and attention to detail—qualities that help me present properties in their very best light.

Beyond real estate, I enjoy serving my community through education, volunteer work, and creative pursuits. These experiences have strengthened my belief that every interaction is an opportunity to make a positive difference. I strive to serve each client with integrity, patience, professionalism, and genuine care.

Whether you're buying your first home, searching for your forever home, investing, or preparing to sell, my commitment is to make the experience as smooth, informed, and enjoyable as possible.

Proudly serving Western Washington and beyond.

Because home isn't just where you live—it's where life happens.

Home Changes Everything.

 

New Listings

$625,000
2 Beds ⋅ 2 Baths ⋅ 2576873 MLS ⋅ Madrona Cottages BLDG.
Simply adorable! This charming cottage sits within an intimate 12-home community in Shoreline, known for its beautifully maintained grounds and mature landscaping which wraps the community in a quiet, storybook calm, offering a true sense of escape. The home itself offers hardwood floors, natural wood trim, exposed wood doors, and boxed beam ceilings throughout. Additional features include a gas stove, vaulted ceilings, skylights, hydronic heating, and heated bathroom floors. Brand new roof with warranty. There is an individual garage plus guest parking, and light rail and downtown express bus line minutes away. The location is fabulous, close to Town & Country Market and Shoreline's Saturday Farmer's Market, the Interurban Trail, and Carkeek Park. This home is also in close proximity to the growing Shoreline Place development, which will offer over 56,000 square feet of new shops and restaurants, a small "town green" and a dog park. No rental cap and pets welcome, with restrictions on large dog breeds subject to Board approval.

15741 Dayton Avenue N Unit ##11, Shoreline

Courtesy of Windermere Northlake
$1,900,000
2579678 MLS
The Roosevelt Commercial building is a rare opportunity to acquire a well located retail/office property in Seattle's rapidly growing Roosevelt neighborhood. The building occupies a fantastic corner lot one block from Whole Foods and two blocks from the Sound Transit Link Light Rail station, surrounded by restaurants, shops, and services. With a walk score of 87 and visibility to approximately 10,000 cars daily, the property benefits from both strong pedestrian traffic and prominent street exposure. Currently vacant, the property offers a myriad of possibilities, from owner occupied use to long term investment or redevelopment. The building is very well maintained, featuring double pane windows, a roof replaced within the past 7 years, two garage spaces opening onto NE 63rd Street, and a mezzanine space equipped with a full kitchen. With continued investment throughout the Roosevelt neighborhood, the property offers excellent potential for appreciation.

6300 Roosevelt Way NE, Seattle

Courtesy of Paragon Real Estate Advisors
$1,800,000
4 Beds ⋅ 3 Baths ⋅ 2574402 MLS ⋅ Muirfield BLDG.
Room for everyone—& everything you want home to be. Set on a quiet Muirfield cul-de-sac, this 3,220 SF Sammamish home offers a versatile floorplan w/ 4 bedrooms, a main-floor den, multiple gathering spaces, & an expansive upstairs bonus room. Formal living and dining rooms provide space to entertain, while the open kitchen & family room create a comfortable everyday hub. The kitchen features a large island, stainless appliances, abundant cabinetry, & a walk-in pantry, opening to a light-filled family room with fireplace & custom built-ins. Upstairs, the generous primary suite delivers a welcome retreat with a spacious bath & two walk-in closets. Three additional bedrooms plus the oversized bonus room offer flexibility for guests, recreation, hobbies, fitness, or additional work-from-home space. Outside, a fully fenced & beautifully landscaped backyard provides lawn, garden areas, & patio space for relaxing & entertaining. The 3-car garage adds exceptional parking, project, and storage capacity. Major recent improvements include a 2025 roof & skylight, new furnace, heat pump/AC, whole-home HEPA filtration, carpet, interior paint, & LED lighting. Neighborhood parks, Soaring Eagle Regional Park, The Plateau Club, golf, shopping, dining, and Lake Washington schools are nearby, with convenient connections to Redmond, Bellevue, and Eastside employment centers. More space. More flexibility. A location with the best of Sammamish and the Eastside within easy reach. Virtually staged.

25303 NE 3rd Place, Sammamish

Courtesy of Keller Williams North Seattle
$925,000
2574807 MLS
Two beautifully refreshed homes. One outstanding investment opportunity. This extensively remodeled Marysville duplex offers exceptional flexibility for investors or buyers looking to live in one home while generating rental income from the other. Each spacious 1,278 SF unit features 3 bedrooms, 2.5 baths, a private primary suite and its own 2-car garage—giving you 6 bedrooms, 5 baths and 4 garage spaces across the property. Both interiors have been transformed with fresh paint, new flooring and carpet, updated kitchens with new counters and refreshed cabinetry, and updated baths. Vaulted living rooms with dramatic windows and fireplaces create bright, inviting spaces, while open kitchens and dining areas connect directly to each private backyard. Outside, enjoy fresh exterior paint, generous off-street parking and a large 11,761 SF lot with separate fenced yards offering space for pets, gardening, play or outdoor entertaining. Tucked away on a dead-end cul-de-sac while remaining convenient to shopping, dining, schools, parks, services and commuter routes. With both sides refreshed and ready for their next chapter, this is a rare opportunity to acquire a turnkey duplex without immediately inheriting someone else's renovation list. Live in one and rent the other, create a multigenerational arrangement with separate residences, or add a remodeled duplex to your investment portfolio. Photos contain virtual staging.

8204 47th Avenue NE, Marysville

Courtesy of Keller Williams North Seattle
$1,565,000
4 Beds ⋅ 3 Baths ⋅ 2577486 MLS
A shy acre in the heart of Sammamish—with no HOA, parking for up to 13 vehicles, and room for your RV or boat? Yes, it really does exist! Located in sought-after Sammamish Highlands, this spacious 4-bedroom, 3-bath home offers 2,590 square feet of refreshed, move-in-ready living. Inside, fresh paint and all-new flooring set the stage, including wide-plank engineered hardwoods and brand-new carpet. The kitchen features all-new appliances, while multiple living areas provide flexibility for everyday life. A bonus flex space, with a stylish new wood accent wall, could become a den, TV room, home office, or even a 5th bedroom. You’ll also love the newly tiled shower in the primary bath. Outside, the oversized new Trex deck offers space to entertain, relax, and enjoy the privacy of this rare property. There’s also a storage shed, transfer switch that includes generator, expansive driveway, and an impressive 3-car garage freshly painted from floor to ceiling—the envy of the neighborhood! Riding lawn mower is also included! All this space and freedom, yet you’re close to commuter routes, schools, Pine Lake, Sammamish Commons, Trader Joe’s, Metropolitan Market, and everything the Eastside has to offer. With its rare lot, incredible parking, no HOA, and turn-key condition, this may be one of the Eastside’s best values!

3838 231st Avenue SE, Sammamish

Courtesy of John L. Scott, Inc
$699,500
3 Beds ⋅ 2 Baths ⋅ 2577509 MLS
Discover the space and versatility this 5-acre property has to offer. The large, level lot provides plenty of room to enjoy the outdoors, while ample parking adds everyday convenience. A spacious two-story detached garage/shop offers exceptional workspace and storage, with the potential for a studio above. The property also includes a main garage and additional outbuildings for even more flexibility. Inside, spacious bedrooms and hard-surface flooring throughout create a comfortable, practical setting. Enjoy the back deck and take in the expansive grounds—an inviting property with room to make it your own.

12821 68th Street NE, Snohomish

Courtesy of Redfin
$1,250,000
4 Beds ⋅ 4 Baths ⋅ 2577877 MLS ⋅ The Enclave BLDG.
Light-filled and beautifully UPDATED 4BD/3.25BA Standalone home in a Quiet setting within Kirkland’s desirable The Enclave. Thoughtfully Updated kitchen & baths offer modern style and functionality.The living room features updated flooring that enhances warmth and flow. Ideal layout with three bedrooms upstairs, including a spacious primary suite and two additional spacious bedrooms, plus a private lower-level guest suite with 1BD/1BA and den/office—perfect for MIL, multigenerational living, or added flexibility. Fenced backyard with paved patio for outdoor enjoyment. Minutes to Juanita Beach and Village, parks, Totem lake shopping center, and easy I-405 access. Move-in ready and meticulously maintained. Lake Washington School District! Well-run HOA with NO rental cap and NO special assessment!

11317 NE 117th Street, Kirkland

Courtesy of Kelly Right RE of Seattle LLC
$285,000
2 Beds ⋅ 2 Baths ⋅ 2578223 MLS
Welcome home to this 2-bedroom, 1.5-bathroom townhome in a fantastic, convenient location! The main level features an open-concept kitchen, dining, and living room, creating a comfortable space for everyday living and entertaining. Upstairs, you’ll find two bedrooms, a full bathroom, and a convenient utility closet with a stackable washer and dryer. Step outside to the porch area with additional storage, great for enjoying your morning coffee or relaxing outdoors. The home also includes one dedicated covered parking space and a gated entry for peace of mind. One of the biggest perks is the low HOA fee of just $75/month, which covers water, garbage, yard maintenance, and common area maintenance—making this a great option for low-maintenance living. Location is hard to beat! You’re just minutes from I-5, JBLM, and Lakewood Towne Center, putting shopping, dining, commuting, and everyday conveniences close by. Whether you’re looking for your first home, a low-maintenance place to live, or an investment opportunity, this townhome is worth a look!

12564 Springbrook Lane SW, Lakewood

Courtesy of John L. Scott, Inc.
$589,995
2 Beds ⋅ 3 Baths ⋅ 2579116 MLS
You will love the creek adjacent to this property! This gorgeous home has chef's kitchen w/big island, quartz counters, & stainless appliances, including fridge. Great room has cozy fireplace & is open to the kitchen & eating area. Covered deck off the kitchen is perfect for entertaining or just relaxing and listening to the sound of the creek. Primary bedroom offers a walk in closet & spacious bathroom with dual vanities quartz counters & undermount sinks. Main bath also has dual vanities, plus soaking tub. On the lower level you will find another full bath w/laundry, & bonus room that has so many possibilities such as an office or guest room. Lower level also has a spacious family room. Mini Splits keep you comfortable year around. Garage prewired for EV. Front yard is beautifully landscaped and partially fenced, plus there is RV Parking. Low annual HOA dues.

23427 Coyne Road, Granite Falls

Courtesy of John L. Scott Everett
$7,850,000
6 Beds ⋅ 6 Baths ⋅ 2579978 MLS
Newly repositioned at $7,850,000—a rare opportunity in the heart of Clyde Hill. This private resort-style estate brings together remarkable amenities, flexible living, and timeless elegance on nearly half an acre. Designed for everyday comfort and grand entertaining, the nearly 7,700 SF residence features Lake Washington views, a main-level primary suite plus two additional guest suites, an elevator, and beautifully scaled, light-filled living spaces. Step outside to your own private retreat with a swimming pool, cabana, and sport court—a combination rarely found in Clyde Hill. A separate-entry 1,000+ SF ADU offers exceptional flexibility for multigenerational living, extended-stay guests, or a private home office. Generous indoor-outdoor entertaining spaces and thoughtfully updated interiors create a home designed to accommodate every stage of life. Ideally located near Medina Elementary, Downtown Bellevue, and Medina, with convenient access to Seattle, this distinctive estate offers an extraordinary combination of space, privacy, flexibility, and resort-style living in one of the Eastside’s most coveted communities.

1365 92nd Avenue NE, Clyde Hill

Courtesy of Windermere Bellevue Commons
$399,950
2 Beds ⋅ 2 Baths ⋅ 2579989 MLS ⋅ Thorton Creek BLDG.
Top-floor corner unit with 2 beds, 1.75 baths, plus a bonus den — quietly tucked on the building's east side, away from street noise, with only one shared wall. Bright, open kitchen features a granite island and stainless steel appliances, complemented by LVP flooring throughout. The primary suite offers a double-vanity bath and a spacious walk-in closet. Shaded east and south exposure keeps the home naturally cool and comfortable year-round. Enjoy a large private balcony with outdoor storage, two tandem parking spaces in a secured garage, plus an additional indoor storage unit. Well-run HOA with strong reserves. Just a 16 minute walk (even faster via new protected bike lanes!) to the new Pinehurst light rail station, opening 9/30/2026. A rare top-floor find with comfort, quiet, and convenience.

12534 15th Avenue NE Unit #36, Seattle

Courtesy of Medawar Real Estate
$4,800,000
2580031 MLS ⋅ Kenmore Station BLDG.
Fully Approved Permit Ready 13-unit Townhome site plus one SF lot all with approved plans-permits ready to be picked up but not included in the price. All units are market rate, fee simple, price includes ARCH "fee in lieu" of three affordable units. All utilities and site work complete great opportunity for an investor as rentals, Seller will consider building to suit.

19021 71st Avenue NE, Kenmore

Courtesy of Kelly Right RE of Seattle LLC
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Information courtesy of Intermountain Multiple Listing Service. Information provided by IMLS is deemed reliable but not guaranteed. IDX information is provided exclusively for consumers' personal, non‐commercial use, it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IMLS does not assume any liability for missing or inaccurate data. All listings provided by IMLS are marked with the official IMLS IDX icon.

Listings last updated . All information provided is deemed reliable but is not guaranteed and should be independently verified.

IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. © 2026 PACMLS