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

$1,125,000
7 Beds 3 Baths 2581173 MLS
If you’ve been wondering what you could do with a little more room, this home has an answer for just about everything. Set in The Parks neighborhood, this spacious home pairs contemporary PNW style with a flexible floorplan that makes everyday life feel a whole lot easier. At the heart of the home, a generous kitchen with quartz countertops, 5-burner cooktop, abundant cabinetry, walk-in pantry, island seating and plenty of workspace opens to casual dining and an inviting great room, creating a natural gathering place for busy mornings, weeknight dinners and weekends spent together. Multiple living spaces and two cozy gas fireplaces give you room to gather, entertain or simply spread out. A main-floor bedroom with a nearby ¾ bath offers welcome flexibility for overnight guests, multi-gen living or a private home office, while upstairs, an expansive primary suite feels like a true retreat. With seven bedrooms throughout, there’s room to think beyond sleeping spaces—create the office, gym, playroom, hobby space or guest room you’ve been missing. Outside, mature landscaping surrounds a large, level and fully fenced backyard where summer dinners spill onto the patio, there’s plenty of room to run, and established greenery creates a sense of privacy that’s increasingly hard to find. Add central A/C, a generator, 3-car garage and neighborhood parks and playgrounds, and you’ve found a home designed not just for where you are today, but with enough room for whatever comes next.

17522 SE 186th Way, Renton

Courtesy of KW Lake Washington So

$1,950,000
4 Beds 3 Baths 2579317 MLS
Perched on an oversized corner lot with Lake WA views —where the sky feels a little brighter—this better than new mid-century Japandi home in the heart of Madrona perfectly pairs inspired design, functionality & meticulous construction. Classic brick, clear-cedar soffits, new fencing, crushed-granite & new landscaping create a striking arrival. Inside, enjoy natural light, while every sightline delivers another wow moment. The open-faced gas fireplace, custom pine details with coved lighting anchor the living room, while lake views carry through the living, dining & kitchen. Custom built-in bench in dining area & designer kitchen with professional-grade appliances connect seamlessly to the backyard. Zoned in-ceiling audio throughout sets the vibe. The primary suite features an LED-accented custom closet & heated-floor bath. The lower level—with a second kitchenette and separate entry—is ideal for guests, work or multigenerational living. All systems are new: electrical, plumbing, gas, windows, drywall, insulation, plus seismic upgrades & more! Zoned heating & cooling, fresh air system, sound insulation, CAT 6, mesh Wi-Fi & Ring cameras, wired for EV & tankless hot water are among the many thoughtful touches. Large, fully fenced backyard features smart irrigation & lighting, new walkways & patio framed by year-round lake views. Just two mins to Madrona Village & moments from parks & Leschi Marina. A truly rare find in the heart of Madrona. Welcome home.

3405 E Pine Street, Seattle

Courtesy of COMPASS

$1,198,000
4 Beds 3 Baths 2580506 MLS
New construction in Matthews Beach and worth the wait. Quality, elevated design choices & a floor plan that just makes sense - priced to make this the easiest decision in your search. On a peaceful, established street, this 2,494 SF, 2-level, 4 bed/2.75 bath home is built with warm, beautifully finished interiors & thoughtful details that make life flow comfortably. The great room flows into the open dining space and ends with a statement marble island built for prep & gathering (don’t miss the walk-in pantry). A ground-floor bedroom w/ double-entry doors, full bath & private deck flexes for guests, office or media room, w/ double entryway closets completing the level. Upstairs, a wide staircase opens to a landing with room for a reading or play area. The oversized primary suite offers statement windows, custom-organized closets & a spa-like ensuite with walk-in shower, Tundra grey limestone floors & built-in storage. Two more bedrooms, a full bath & a large tucked-away laundry complete this level. Wide-plank oak floors, brass hardware & elevated fixtures give the home a polished, comfortable feel built to last. Efficient mini-splits for heating & AC, stainless appliances, EV garage & a one-year builder warranty add lasting value. Move-in ready. Near Magnuson Park, the Burke-Gilman Trail & University Village, with easy transit to UW, downtown & major job centers. Peaceful surroundings, city convenience. Built by Confluence Development.

11739 40th Avenue NE Unit #A, Seattle

Courtesy of Windermere Real Estate Co.

$715,000
3 Beds 2 Baths 2579564 MLS
Charming 1930's craftsman home, recently remodeled in 2020, offering 2,069 sqft of comfortable living space on more than half an acre in University Place. This 3 bedroom, 2 bath home blends character with an open, functional layout designed for everyday living and entertaining. The spacious main living area features an electric fireplace + gas stove and flows into the dining space and bright kitchen, complete with crisp cabinetry, generous counter space, stainless appliances, island with waterfall edge + seating, and large pantry. A custom-built bar featuring live-edge wood sourced from the property stays with the home, along with its wine/beer fridge. Multiple living and flex spaces provide options for an office, media room, playroom, or lounge area. The primary bedroom includes a private bath, while two additional bedrooms offer flexibility for guests or hobbies. Outside, the property truly shines with a substantial covered deck featuring a wood-burning fireplace, creating an inviting year-round outdoor living & entertaining space. This is where solid craftsmanship meets a modern remodel! The fully fenced backyard offers mature trees, garden space, terraced areas, and privacy on a secluded dead-end street. Enclosed covered parking, custom carriage doors, & newer 2020 roof, add to this homes appeal. Convenient University Place location near shopping, dining, parks, Chambers Bay & Puget Sound recreation, with easy access to Tacoma, Lakewood, JBLM, and major commuter routes.

4010 82nd Avenue W, University Place

Courtesy of Keller Williams Rty Tacoma

$1,092,250
5 Beds 3 Baths 2581152 MLS Completely Renovated BLDG.
Welcome home to this rare, extensively remodeled 5-bedroom, 3-bath single-level entry retreat where no detail was overlooked. Step inside to a sprawling open great room anchored by gorgeous hardwood flooring throughout. The brand-new chef's kitchen is the heart of the home, featuring a massive quartz slab island and a full suite of high-end appliances — the quality here is simply breathtaking.Every bath has been transformed into a luxury hotel-caliber retreat with ornate tile work and designer fixtures. The primary suite is a true sanctuary, complete with an oversized walk-in closet boasting extensive built-in shelving and a spa-like adjoining bath.Downstairs, the fully redone lower level with extensive marbles floors offers incredible flexibility — ideal for extended guests, or a mother-in-law living arrangement, complete with its own separate entrance. Stunning marble flooring flows throughout, and dual utility rooms provide an impressive 3 washers and 3 dryers for the ultimate. New heat pump and air conditioningOutside, enjoy the oversized fenced backyard with brand-new wraparound Trex-decking, plus a big covered patio out the back — perfect for entertaining or summer barbecues. Parking is never an issue with multiple extended parking areas, including space for your boat or RV, plus a large detached 2-car garage with a bonus shop area.This one-of-a-kind home delivers architecturally sound upgrades throughout and will truly wow you from the moment you arrive.

19912 Dayton Avenue N, Shoreline

Courtesy of COMPASS

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