Sean Nielsen Real Estate Agent - Engel & Voelkers Mercer Island

745 Bellevue Ave E Unit 206, Seattle, WA For Sale $670,000 - listed by Sean Nielsen — For Sale $670,000

Sean Nielsen listing agent for 1824 180th Ave NE, Bellevue, WA - sold for $1,950,000 — Sold $1,950,000

1051 Southern Star Ln, Cle Elum, WA For Sale $2,095,000 - listed by Sean Nielsen — For Sale $2,095,000

Sean Nielsen buyer's agent for 31 Keystone Ln Unit 2, Ronald, WA - sold for $355,000 — Sold $355,000

4532 51st Place SW, Seattle, WA For Sale $2,250,000 - listed by Sean Nielsen — For Sale $2,250,000

Sean Nielsen

Mercer Island WA

Engel & Voelkers Mercer Island

144 Closed Sales

$275.7M Total Value

$635K - $8.1M Price Range

$1.9M Average Price

Prior 5 years

About Sean

As a lifelong resident of the Pacific Northwest, Sean has an exceptional understanding of the local market dynamics and its diverse communities. With an emphasis on in-city real estate, Sean specializes in assisting clients seeking to downsize from suburban homes in areas such as Newcastle, Bellevue and Downtown Seattle to cosmopolitan and eco-conscious condominiums. Prior to real estate, Sean was PGA teaching professional in Washington at Canterwood Country Club and Glendale Country Club where he built relationships centered around understanding clients’ needs and goals. Thus, Sean's success stems from lasting business relationships built on trust, hard work, and a high level of service. His attention to detail, commitment to exceptional customer service and strong negotiation skills deliver results.

Working in the golf industry for 5 years affords Sean a unique perspective on the value of Golf Course communities within micro-real estate markets and how these amenities build sustainable neighborhoods. Additionally, Sean is a savvy marketer with a keen understanding of what it takes to position a property locally; and paired with an award-winning residential brokerage with the international reach of Sotheby's International Realty brand, the exposure he offers is unparalleled. When buyers and sellers choose Sean; they enjoy every advantage available in the industry.

Sean attended Western Washington University with degrees in both Biology and Psychology. He is an avid athlete and enjoys soccer, golf, and basketball. Sean's well-rounded experience, professionalism and passion for real estate are core reasons clients value working with him.

Home Types: House, Condo, Mobile Homes, Townhouse, Lot/Land

Years of Experience: 21

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	30
Total Value	$58,479,997
Average Sale Price	$1,949,333
Price Range	$550K - $6.5M

Buyer Deals
Total Deals	9
Total Value	$13,299,500
Average Sale Price	$1,477,722
Price Range	$355K - $3.6M

1 Year View by Quarter

Seller Deals
Total Deals	49
Total Value	$101,960,039
Average Sale Price	$2,080,817
Price Range	$375K - $8.1M

Buyer Deals
Total Deals	16
Total Value	$31,418,500
Average Sale Price	$1,963,656
Price Range	$355K - $6.5M

2 Year View by Quarter

Seller Deals
Total Deals	104
Total Value	$198,161,839
Average Sale Price	$1,905,402
Price Range	$375K - $8.1M

Buyer Deals
Total Deals	40
Total Value	$77,530,225
Average Sale Price	$1,938,256
Price Range	$355K - $7M

5 Year View

Neighborhoods Sean is Experienced In

Sean's Listings and Deals

Sean's Open Houses

$670,000

Open Sun 2PM - 5PM
- 1 Bed
- 1.5 Baths
- 1,084 Sq Ft
745 Bellevue Ave E

Unit 206

Seattle, WA
Experience spacious Capitol Hill living in this beautifully updated home featuring an oversized den ideal for a home office, fitness area, media room or flexible guest space. The open-concept kitchen is designed for both everyday living and entertaining with stainless steel appliances, new quartz countertops and backsplash and a large waterfall-edge island with bar seating. Brand-new hardwood

Sean Nielsen Engel & Voelkers Mercer Island

Sean's Recent Active Listings

$2,095,000
- 4 Beds
- 4 Baths
- 3,143 Sq Ft
1051 Southern Star Ln

Cle Elum, WA
Peaceful surroundings, rich wood accents & wonderful natural light mix with stone, metal & earth tones; elements that make a great mountain escape like this custom NW Roots 2022 home. Centered in the heart of Tumble Creek, the private side of Suncadia Resort, enjoy mountain elegance only 80 minutes from Seattle & Bellevue. Impressive 2-story great room welcomes guests and brings the outside in

Sean Nielsen Engel & Voelkers Mercer Island

$2,250,000
- 4 Beds
- 3.5 Baths
- 3,157 Sq Ft
4532 51st Place SW

Seattle, WA
Sophisticated modern living in the heart of West Seattle. Built in 2018, this 4-bedroom, 3.5-bath residence offers 3,157 square feet of thoughtfully designed living space with abundant natural light, elevated views and seamless indoor-outdoor living. The open-concept main level features hardwood floors, a spacious living and dining area and a striking two-sided gas fireplace with a custom wood

Sean Nielsen Engel & Voelkers Mercer Island

$899,000
- 2 Beds
- 2 Baths
- 1,238 Sq Ft
4218 Latona Ave NE

Unit 2

Seattle, WA
Experience modern Wallingford living in this new construction Mirra Homes townhome, part of a boutique 3-home collection in one of Seattle’s most desirable neighborhoods. The main level features a bright open-concept living area with a seamless flow into the dining space and modern kitchen, complete with sleek finishes, stainless steel appliances and an efficient layout designed for everyday

Sean Nielsen Engel & Voelkers Mercer Island

$1,195,000
- 3 Beds
- 3.5 Baths
- 2,314 Sq Ft
112 Cake Box Ln

Cle Elum, WA
Nestled along the 18th hole of Prospector Golf Course, this Suncadia mountain home offers a peaceful private setting with golf course views and exceptional outdoor living at a BELOW market price. Built by Bennett Homes in 2008, the home features 3 bedrooms, 3.5 baths, a main floor office and 2,314 square feet of thoughtfully designed living space. The open-concept kitchen, dining and living areas

Sean Nielsen Engel & Voelkers Mercer Island

$4,250,000
- 5 Beds
- 3.5 Baths
- 4,330 Sq Ft
7712 89th Place SE

Mercer Island, WA
Perched above Lake Washington in one of the Island’s most peaceful neighborhoods, this extensively remodeled luxury home captures sweeping views of Lake Washington, Mount Rainier, and the Cascade Mountains. Thoughtfully reimagined with exceptional craftsmanship, custom finishes, and state-of-the-art systems, every detail has been curated for elevated Northwest living including a sprawling deck

Sean Nielsen Engel & Voelkers Mercer Island

$4,295,000
- 4 Beds
- 4.5 Baths
- 5,397 Sq Ft
620 Fortune Creek Ln

Cle Elum, WA
Sitting on one of Tumble Creek’s premier golf and view homesites, this stunning new custom residence offers 5,397 sq ft of refined mountain living with sweeping vistas of the 13th green and 14th tee box on the Tom Doak–designed championship course, framed by Roslyn Ridge and the Stuart Mountains beyond. A dramatic entry opens to soaring ceilings, expansive windows, exposed wood beams and warm

Sean Nielsen Engel & Voelkers Mercer Island

$1,695,000
- 4 Beds
- 3.5 Baths
- 3,082 Sq Ft
51 Columbine Ct

Cle Elum, WA
Welcome to 51 Columbine Ct, a highly desirable Suncadia retreat designed for gathering, entertaining and strong rental performance. This 4-bedroom, 4.5-bath home offers 3,082 sq ft of warm mountain-lodge charm with soaring ceilings, exposed fir beams, tongue-and-groove ceilings and extensive vertical-grain fir windows, millwork and flooring. The open-concept great room, dining area and chef’s

Sean Nielsen Engel & Voelkers Mercer Island

$1,525,000
- 3 Beds
- 2.5 Baths
- 2,146 Sq Ft
301 Black Nugget Ln

Cle Elum, WA
Some Suncadia homes are near the amenities. This one is in them. Set in Black Nugget — the resort’s most walkable core neighborhood — this 2014 Burnstead-built home puts Swiftwater Cellars, Rope Rider Golf Course and Golf Park, the Lodge, and the Swim & Fitness Center all within easy reach on foot. Location like this is genuinely rare, and the home delivers to match it. A custom kitchen upgrade

Sean Nielsen Engel & Voelkers Mercer Island

$1,395,000
- 4 Beds
- 3 Baths
- 2,252 Sq Ft
41 Goldenrod Ct

Cle Elum, WA
In the heart of Suncadia Resort, this beautifully designed 3-bed, 3-bath home offers the perfect blend of comfort, style, and mountain retreat living. Light and airy interiors welcome you into the open-concept great room featuring a cozy gas fireplace, expansive windows, and seamless flow into the spacious kitchen with a large island, Quartz countertops, and abundant storage—ideal for

Sean Nielsen Engel & Voelkers Mercer Island

Recently Sold

$1,220,000

Sold Jul 31, 2026
- 2 Beds
- 2 Baths
- 1,408 Sq Ft
10650 NE 9th Place

Unit 1122

Bellevue, WA
- 6% Below List
- 102 Days On Market
- $866/SF
Sean Nielsen Engel & Voelkers Mercer Island

$1,950,000

Sold Jul 16, 2026
- 4 Beds
- 2.5 Baths
- 2,240 Sq Ft
1824 180th Ave NE

Bellevue, WA
- 2% Below List
- 9 Days On Market
- $871/SF
- Current Est. Value $2M
Sean Nielsen Engel & Voelkers Mercer Island

$995,000

Sold Jul 7, 2026
- 3 Beds
- 3 Baths
- 1,970 Sq Ft
11916 350th Place NE

Carnation, WA
- 4 Days On Market
- $505/SF
- Current Est. Value $978K
Sean Nielsen Engel & Voelkers Mercer Island

$700,000

Sold Jun 26, 2026
- 3 Beds
- 2 Baths
- 1,580 Sq Ft
161 SW 185th St

Normandy Park, WA
- 1% Above List
- 2 Days On Market
- $443/SF
- Current Est. Value $723K
Sean Nielsen Engel & Voelkers Mercer Island

$2,100,000

Sold Apr 6, 2026
- 2 Beds
- 2.5 Baths
- 2,100 Sq Ft
2832 Fairview Ave E

Seattle, WA
- 5% Above List
- 4 Days On Market
- $1,000/SF
- Current Est. Value $2M
Sean Nielsen Engel & Voelkers Mercer Island

$1,025,000

Sold Feb 27, 2026
- 3 Beds
- 2 Baths
- 2,489 Sq Ft
197 Skyview Dr

Ellensburg, WA
- 18% Below List
- 11 Days On Market
- $412/SF
- Current Est. Value $1M
Sean Nielsen Engel & Voelkers Mercer Island

$2,100,000

Sold Feb 20, 2026
- 4 Beds
- 4.5 Baths
- 3,596 Sq Ft
251 Southern Star Ln

Cle Elum, WA
- 8% Below List
- 81 Days On Market
- $584/SF
- Current Est. Value $2M
Sean Nielsen Engel & Voelkers Mercer Island

$6,300,000

Sold Jan 5, 2026
- 4 Beds
- 6 Baths
- 3,836 Sq Ft
3123 E Lake Sammamish Pkwy NE

Sammamish, WA
- 2% Below List
- 7 Days On Market
- $1,642/SF
- Current Est. Value $6M
Sean Nielsen Engel & Voelkers Mercer Island

$2,125,000

Sold Dec 31, 2025
- 4 Beds
- 2.5 Baths
- 3,720 Sq Ft
14699 NE 16th St

Bellevue, WA
- 10% Below List
- 37 Days On Market
- $571/SF
- Current Est. Value $2M
Sean Nielsen Engel & Voelkers Mercer Island

Awards and Designations

NAR - National Association of Realtors
LHC - Luxury Homes Certification

Other Experience

First Time Homebuyers, Investments, Luxury Homes, New Construction

Sean Nielsen

(206) 809-7939

Homes for Sale by City

Sean Nielsen

About Sean

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Sean is Experienced In

Sean's Listings and Deals

Sean's Open Houses

Sean's Recent Active Listings

Recently Sold

Awards and Designations

Other Experience