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

$650,000
3 Beds ⋅ 3 Baths ⋅ 2579254 MLS
Tucked away in a peaceful cul-de-sac neighborhood and conveniently located near the Sound and Boeing, this inviting 3-bedroom, 2.5-bath tri-level home offers space, privacy, and wonderful outdoor living. The light-filled main level features a sunken living room with a cozy gas fireplace, plus a well-appointed kitchen with stainless steel appliances, skylight, ample cabinetry, and generous counter space. The adjoining dining room has slider access to a deck, perfect for morning coffee, entertaining, or simply relaxing. Upstairs, the primary suite offers a private bath, along with two additional bedrooms and a full bath. The lower level provides a spacious family room, convenient laundry, and half bath with easy access to the backyard. Outside, enjoy your own private retreat with a large deck, raised garden beds, and a tranquil creek meandering through the yard. A wonderful opportunity to enjoy comfort, privacy, and a peaceful setting, all in a convenient location. Come see all this special home has to offer!

1520 51st Place SW, Everett

Courtesy of Windermere Real Estate/M2, LLC
$2,438,000
4 Beds ⋅ 6 Baths ⋅ 2580344 MLS
Exceptional Modern home built in 2019 with drop-dead views of Lake Washington, Mt. Rainier and the Cascades. Sited at the crest of Mt. Baker Ridge, this distinctly custom residence enjoys a rare “top of the world” outlook, with eastern & western exposure and leafy green surroundings. A private courtyard entry welcomes you with a Japanese-inspired water feature and specimen pine tree, setting the tone for the sophisticated architecture within. Expansive walls of glass, tall ceilings and an old-growth fir-lined ceiling, create a dramatic yet inviting main level. The striking kitchen features premium SieMatic cabinetry, leathered quartzite counters, a 12-foot waterfall island and a 10.5’ folding glass wall that opens to the outdoors. The dreamy primary suite offers a luxurious marble bath, walk-in closet & infinity views. A partially covered roof deck is an extraordinary entertaining destination with sweeping views, lush planters, fire pit & hot tub. The light-filled lower level features a permitted 2-bed/2-bath ADU with direct access to the private yard and bocce court—ideal for guests, work, gym or rental income. Radiant heat, A/C, gas fireplace, motorized shades and Lutron lighting, ensure effortless comfort. An attached garage with EV charging and smart-home technology completes the lock-and-go ease. Walk to neighborhood cafés, restaurants, Lake Washington & light rail for convenient access to downtown & the Eastside. This home is for those who appreciate the difference!

1512 32nd Avenue S, Seattle

Courtesy of COMPASS
$1,750,000
5 Beds ⋅ 4 Baths ⋅ 2579818 MLS ⋅ Greenwood Park 5th Add BLDG.
Big-house living without leaving the city. With 3,550 sq ft, 5 bedrooms across three levels, multiple living spaces, a rooftop deck, fenced yard & detached studio, this 2018 Whittier Heights home offers space and flexibility that’s hard to find in Seattle. The light-filled main level feels remarkably spacious, with soaring ceilings, radiant-heated hardwoods, gas fireplace & walls of windows. At the heart of it all, an expansive chef’s kitchen with quartz counters, JennAir range & oversized island is made for gathering. A main-floor bedroom/office adds everyday versatility. Upstairs, the vaulted primary suite features a spa-inspired bath & custom walk-in closet, plus 2 additional bedrooms, full bath & laundry. Downstairs, a huge bonus room, bedroom & full bath create a true second living zone for guests, media, play or extended stays. And there’s more outside: a rooftop retreat, fenced yard, detached garage & separate finished studio with private entrance and ¾ bath—ideal for work, fitness or creative space. Minutes from Ballard, Green Lake & Golden Gardens.

8347 12th Avenue NW, Seattle

Courtesy of KW Greater Seattle
$319,000
1 Beds ⋅ 1 Baths ⋅ 2575486 MLS ⋅ Royal Crest BLDG.
Enjoy stunning Puget Sound and city views with a $5000.00 buyer credit in this newly remodeled 21st-floor 1-bedroom condo in the heart of downtown Seattle. Efficiently designed and filled with natural light, this residence lives larger than its footprint, offering comfortable urban living with ever-changing water views and sparkling city lights. Exceptional building amenities include a rooftop pool, BBQ and entertaining area, fitness center, and clubhouse. Residents enjoy the convenience of a professionally managed building with controlled access, creating a welcoming urban retreat. Ideally located near Pike Place Market, the waterfront, Belltown's renowned dining scene, shopping, entertainment, and major employment centers, this home offers the perfect blend of city convenience, resort-style amenities, and iconic Seattle views.

2100 3rd Avenue Unit #2104, Seattle

Courtesy of Keller Williams Rlty Bellevue
$1,079,000
2 Beds ⋅ 3 Baths ⋅ 2579689 MLS ⋅ 637 18th Ave W BLDG.
Special Financing available, Zero Down payment options for qualified borrowers! Welcome to this brand new, stand-alone home in Kirkland's West of Market neighborhood by local builder DKWozniak Design Build. Main floor features cozy fireplace and open concept living and dining area. Large kitchen peninsula adds functional counter space additional storage, and convenient seating. Private yard space is perfect for BBQs or pets. Two entrances, ample storage and powder bath all add to highly functional design. Upstairs, both bedrooms feature an ensuite bath, making this home both practical and exceptionally comfortable. Enjoy proximity to Lake Washington, Waverly Beach Park, and downtown Kirkland. Included off-street parking adds to convenience of this amazing home.

641 18th Avenue W, Kirkland

Courtesy of Windermere Real Estate Co.
$1,099,995
4 Beds ⋅ 3 Baths ⋅ 2578757 MLS ⋅ Inglemoor Highlands BLDG.
Set on a quiet cul-de-sac in the heart of Finn Hill, this home offers the space to spread out, and life feels just a little easier here. Natural light fills the main living spaces, where hardwood floors, a wood-burning fireplace and an easy connection between the living and dining areas create a comfortable backdrop for everyday life. The kitchen sits at the center of it all, with the expansive deck just beyond extending the living space outdoors and making summer dinners, weekend barbecues and entertaining feel effortless. Upstairs, three bedrooms include a private primary suite with walk-in closet and ensuite bath. The separate lower level gives the home another dimension, with a fourth bedroom, rec room, half bath and laundry, creating valuable separation for guests, working from home, movie nights, hobbies or simply having a space of your own. Outside, the fully fenced backyard offers just the right amount of room to relax and play without becoming a weekend project, while the generous side yard opens up possibilities for garden beds, flowers, fresh vegetables or whatever you’ve been waiting to grow. Add central A/C, a two-car garage and easy access to parks, trails, shopping and everything the Eastside has to offer, and you have a home with room to gather, room to retreat and space to make life your own.

14447 86th Place NE, Kirkland

Courtesy of John L Scott Madrona Group
$975,000
4 Beds ⋅ 3 Baths ⋅ 2580173 MLS
Welcome to this light-filled and beautifully updated 4-bedroom, 2.5-bath home, ideally situated on a quiet cul-de-sac in Mountlake Terrace. Step inside to a spacious home office with elegant glass French doors, followed by a gorgeous formal dining room featuring beautiful millwork. The bright, well-appointed kitchen boasts a newer high-performance range hood, double convection ovens, KitchenAid appliances, glass-front cabinetry, granite countertops, and a tile backsplash. Fresh interior paint and newly installed hardwood floors throughout the main level give the home a clean, updated feel. Upstairs, the spacious primary suite features two walk-in closets and 5-piece primary bathroom. Enjoy an exceptional location with tennis courts, beach access, and soccer fields just across the street. The home also backs to an NGPA with peaceful walking trails, offering a wonderful blend of privacy, recreation, and convenience. Conveniently located near major shopping centers, supermarkets, the light rail station, and with easy access to I-5 for commuting throughout the greater Seattle area.

22707 72nd Place W, Mountlake Terrace

Courtesy of Whisper Real Estate
$699,960
4 Beds ⋅ 3 Baths ⋅ 2580191 MLS ⋅ Tehaleh Glacier Pointe BLDG.
Please visit the model home at: 14005 208th Ave E, Bonney Lake, WA 98391. Sumner-Bonney Lake Schools! This 2414 Plan is a beautifully designed 2-story home offering 4 beds and 3 baths on a corner lot with mountain views! The open-concept main floor features a bright living area with backyard views ideal for relaxing or entertaining. The chef-inspired kitchen includes a spacious island and large walk-in pantry and gas range. A main-level bedroom with adjacent bath is perfect for guests or a home office. Enjoy year-round outdoor living under the structurally engineered covered patio, accessible through a rear garage door from the 3-car garage. Upstairs, find a coffered-ceiling primary suite, two additional bedrooms with walk-in closets, a loft and special rates available!

20334 146th Street Ct E Unit #703, Bonney Lake

Courtesy of Sekisui House Residential Rlty
$640,000
2580044 MLS
Build your dream waterfront home on 110 feet of no-bank frontage on Lake Joy. This generous 43,558 sq ft lot puts you right at the water's edge with direct, effortless access for a dock, kayaks, or simply enjoying the peaceful shoreline. The wide, walkout-ready frontage allows for a home designed to maximize lake views from nearly every angle. Electricity is at the street and water is available, making this a truly build-ready parcel. Nestled in the serene Snoqualmie Valley foothills, you're just minutes from downtown Carnation with easy access to the greater Eastside. Bring your builder or work with our architect referral. No-bank waterfront lots like this are hard to come by.

107 XX W Lake Joy Drive NE, Carnation

Courtesy of Windermere Real Estate/East
$750,000
4 Beds ⋅ 2 Baths ⋅ 2577985 MLS ⋅ Foster Howes S 01 BLDG.
Charming Cape Cod in a prime Shoreline location, just minutes from Light Rail and walkable to 8 parks. The inviting main floor features a cozy living room with fireplace, open kitchen, spacious family/dining area and two bedrooms, while upstairs offers a generous primary suite with private balcony, additional bedroom and full bath. Ideal indoor/outdoor living awaits out back, where the kitchen opens directly to an expansive patio and massive backyard ready for whatever life brings—entertaining, play spaces, gardening and more—with potential space for a DADU to create rental income, a guest retreat or multigenerational living. Enjoy all that vibrant Shoreline has to offer, from the Farmers Market, Art Walk and Outdoor Movie Nights to an abundance of parks and highly regarded schools. Plus, beloved neighborhood favorites like Ridgecrest Public House, the Crest Cinema and Drumlin Coffee are right nearby. A wonderful place to call home!

320 NE 156th Street, Shoreline

Courtesy of Windermere RE/Capitol Hill,Inc
$1,799,950
2578982 MLS
This purpose-built 1998 triplex offers the cash flow of a multifamily investment without many of the maintenance concerns commonly associated with older properties. Built with modern plumbing, electrical, windows, insulation and durable fiber-cement siding, all three townhouse-style residences also feature in-unit laundry, private outdoor spaces and off-street parking. Two units offer 3 bedrooms and 2.5 baths, while the third includes 2 bedrooms and 2 baths. The desirable two-story layouts provide a more home-like feel that attracts strong market rents and encourages long-term tenancy. With more than $100,000 in annual net income and a 5.7% cap rate, this is a compelling opportunity for investors seeking immediate returns and long-term upside. Also ideal for an owner-occupant looking to offset their mortgage with rental income. The townhouse-style configuration may offer future potential for a unit-lot short subdivision or condo conversion to allow the sale of individual units—buyer to verify. Conveniently located just south of Capitol Hill with easy access to downtown, transit and neighborhood amenities.

154 18th Avenue, Seattle

Courtesy of Windermere RE/Capitol Hill,Inc
$688,000
4 Beds ⋅ 4 Baths ⋅ 2579892 MLS
NEW PRICE + A FRESH LOOK! More bedrooms. More space. No HOA dues! Discover an exceptional home in one of Mountlake Terrace's most convenient locations. Offering nearly 1,900 SF, 4 bedrooms, 3.5 baths, an oversized garage and private outdoor space. This thoughtfully designed home delivers the space and flexibility that's hard to find at this price. The unique floor plan offers two bedrooms and a full bath on the entry level, which is ideal for guests, home offices, fitness or flexible living. The bright main level brings everyone together with an open kitchen, generous dining and living spaces, gas fireplace and abundant natural light. Upstairs, enjoy a private primary suite plus an additional bedroom and bath. Modern comforts include A/C, tankless hot water and an attached garage with room for your car plus valuable storage. Step outside to your fenced patio area with water and electrical hookups. All of this just minutes from Light Rail, restaurants, coffee, breweries, parks and everyday conveniences.

23432 55th Avenue W Unit #B, Mountlake Terrace

Courtesy of Windermere Real Estate Central
Start Your Search
Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
IDX information is provided exclusively for consumers’ personal noncommercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
The content relating to real estate for sale on this site comes in part from the IDX program of the RMLS of Portland, Oregon. Real Estate listings held by brokerage firms other than this firm are marked with the RMLS logo, and detailed information about these properties include the name of the listing's broker. Listing content is copyright © 2026 RMLS of Portland, Oregon. All information provided is deemed reliable but is not guaranteed and should be independently verified. This content last updated on . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.


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