454 W Lake Sammamish Pkwy NE, Bellevue, WA For Sale $6,595,000 - co-listed by Mariah Van Helm — For Sale $6,595,000 • Co-Listing Agent

Mariah Van Helm listing agent for 3632 S Findlay St, Seattle, WA - sold for $725,000 — Sold $725,000

4814 194th Ave SE, Issaquah, WA For Sale $3,500,000 - co-listed by Mariah Van Helm — For Sale $3,500,000 • Co-Listing Agent

Mariah Van Helm buyer's agent for 1112 S 23rd St, Renton, WA - sold for $715,000 — Sold $715,000

15806 201st Place SE, Monroe, WA For Sale $1,540,000 - listed by Mariah Van Helm — For Sale $1,540,000

Mariah Van Helm listing agent for 14410 363rd Ave SE, Sultan, WA - sold for $575,000 — Sold $575,000

337 25th Ave E, Seattle, WA Pending $1,475,000 - co-listed by Mariah Van Helm — Pending $1,475,000 • Co-Listing Agent

Mariah Van Helm

Bellevue WA

Windermere Real Estate/East

49 Closed Sales

$55.8M Total Value

$500K - $4.1M Price Range

$1.1M Average Price

Prior 5 years

About Mariah

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

Transaction History

1 Year
2 Year

Seller Deals
Total Deals	19
Total Value	$22,139,710
Average Sale Price	$1,165,248
Price Range	$550K - $3M

Buyer Deals
Total Deals	7
Total Value	$7,313,250
Average Sale Price	$1,044,750
Price Range	$325K - $1.6M

1 Year View by Quarter

Seller Deals
Total Deals	31
Total Value	$37,524,665
Average Sale Price	$1,210,473
Price Range	$385K - $4.1M

Buyer Deals
Total Deals	11
Total Value	$9,934,200
Average Sale Price	$903,109
Price Range	$325K - $1.6M

2 Year View by Quarter

Neighborhoods Mariah is Experienced In

Mariah's Recent Active Listings

$1,540,000
- 5 Beds
- 3.5 Baths
- 3,558 Sq Ft
15806 201st Place SE

Monroe, WA
A rare opportunity awaits, with special financing incentives offering interest rates as low as 3.75%. The road follows the Snoqualmie River before giving way to a quiet gated enclave, where this Modern Craftsman sits at the edge of the trees, its dark silhouette held by a backdrop of deep green. Inside, walls of glass dissolve the boundary between shelter and forest. Anchoring the great room, a

Mariah Van Helm Windermere Real Estate/East

$675,000
- Land
- 1 Acre
- $675,000 per Acre
107 XX W Lake Joy Dr NE

Carnation, WA
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,

Mariah Van Helm Windermere Real Estate/East

$3,700,000
- 5 Beds
- 5.5 Baths
- 6,587 Sq Ft
3921 202nd Place SE

Sammamish, WA
Elevated above the shoreline of Lake Sammamish, this distinguished estate captures commanding lake vistas and an enduring sense of Northwest sophistication. The grand entry unfolds with impressive scale, refined architectural detailing, and a sweeping staircase that anchors the home with quiet luxury. Sunlit interiors flow effortlessly from one gathering space to the next, while galleries of

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$6,595,000
- 6 Beds
- 5.5 Baths
- 5,336 Sq Ft
454 W Lake Sammamish Pkwy NE

Bellevue, WA
Lake Sammamish stretches south from 80' of sandy shoreline, catching light through every hour of the day, uninterrupted by any neighboring rooftop. Gold sunsets settle over the water each evening as boats drift below, while a private drive threads through the trees toward a home shaped around this stunning outlook. Rich oak floors extend through the main living spaces beneath arched windows that

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$3,500,000
- 4 Beds
- 4.5 Baths
- 4,070 Sq Ft
4814 194th Ave SE

Issaquah, WA
Just off the shores of sunny South Lake Sammamish, broad covered porches overlook water that shifts from glassy mornings to evenings streaked with color. Behind timeless gables, this New England-inspired residence unfolds through distinct gathering spaces where rich hardwood floors, crisp millwork, fireplaces, and thoughtful renovations have preserved the home's enduring character. At the center

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$1,898,000
- 5 Beds
- 6 Baths
- 4,770 Sq Ft
26726 NE Ames Lake Rd

Redmond, WA
Tucked among nearly five acres of towering evergreens, this private retreat unfolds against a cinematic Pacific Northwest backdrop. Step inside to a soaring two-story foyer, where gleaming hardwood floors meet a sculptural, hand-forged staircase. Four stacked stone fireplaces punctuate the home's living spaces, each framed by arched or oversized windows overlooking the surrounding canopy. At the

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$1,675,000
- 4 Beds
- 4 Baths
- 3,720 Sq Ft
12112 25th Ave SW

Burien, WA
Positioned in the sought-after Shorewood community with sweeping Puget Sound and Olympic Mountain panoramas, this four-bedroom, 4-bathroom estate is where the Pacific Northwest reveals itself in full: morning light spilling across the water, evenings closing with alpenglow settling over the Olympics as the Sound mirrors the sky in shades you won't find on any palette. Inside, hardwood floors and

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$1,475,000
- 4 Beds
- 2.5 Baths
- 2,540 Sq Ft
337 25th Ave E

Seattle, WA
Tucked in the heart of Madison Valley, this custom-built Victorian blends timeless charm with modern ease. Elevated above the street for added privacy, solid oak hardwoods, tall ceilings, fresh paint, and walls of windows flood the home with natural light creating a warm, refined feel. The chef’s kitchen showcases a Viking range and wine fridge, paired with charming breakfast nook illuminated by

Mariah Van Helm Windermere Real Estate/East

Co-Listing Agent

$950,000
- 2 Beds
- 2 Baths
- 1,391 Sq Ft
3551 Wallingford Ave N

Seattle, WA
From the rooftop deck of this Wallingford townhome, the city reveals itself in full: the Space Needle rising against downtown's glass towers, Lake Union catching the last light of evening, and the Olympic and Cascade ranges holding the horizon on either side. It is a private perch above the neighborhood, made for slow mornings and long evenings alike. Wide-plank floors and clean architectural

Mariah Van Helm Windermere Real Estate/East

Recently Sold

$725,000

Sold Jul 30, 2026
- 3 Beds
- 1.5 Baths
- 1,410 Sq Ft
3632 S Findlay St

Seattle, WA
- 3% Below List
- $514/SF
- 9 Days On Market
- Current Est. Value $690K
Mariah Van Helm Windermere Real Estate/East

$575,000

Sold Jun 25, 2026
- 3 Beds
- 1 Bath
- 1,289 Sq Ft
14410 363rd Ave SE

Sultan, WA
- $446/SF
- 0 Days On Market
- Current Est. Value $585K
Mariah Van Helm Windermere Real Estate/East

$872,500

Sold May 6, 2026
- 3 Beds
- 2.5 Baths
- 1,646 Sq Ft
21111 29th Place W

Lynnwood, WA
- 3% Below List
- $530/SF
- 26 Days On Market
- Current Est. Value $876K
Mariah Van Helm Windermere Real Estate/East

$1,321,410

Sold Oct 21, 2025
- 4 Beds
- 2 Baths
- 1,650 Sq Ft
18913 SE 42nd Place

Issaquah, WA
- 2% Above List
- $801/SF
- 5 Days On Market
- Current Est. Value $1M
Mariah Van Helm Windermere Real Estate/East

$550,000

Sold Oct 21, 2025
- 1 Bed
- 1 Bath
- 702 Sq Ft
1112 Broadway E

Unit 101

Seattle, WA
- 4% Below List
- $783/SF
- 122 Days On Market
- Current Est. Value $537K
Mariah Van Helm Windermere Real Estate/East

$1,508,000

Sold Aug 29, 2025
- 4 Beds
- 2.5 Baths
- 2,340 Sq Ft
17512 NE 22nd Ct

Redmond, WA
- 2% Above List
- $644/SF
- 5 Days On Market
- Current Est. Value $2M
Mariah Van Helm Windermere Real Estate/East

$1,454,000

Sold Jul 10, 2025
- 4 Beds
- 2.5 Baths
- 1,920 Sq Ft
4229 190th Ave SE

Issaquah, WA
- 6% Above List
- $757/SF
- 5 Days On Market
- Current Est. Value $2M
Mariah Van Helm Windermere Real Estate/East

$500,000

Sold May 23, 2025
- 4 Beds
- 1.5 Baths
- 1,450 Sq Ft
19030 SE 269th St

Covington, WA
- 3% Below List
- $345/SF
- 29 Days On Market
- Current Est. Value $522K
Mariah Van Helm Windermere Real Estate/East

$1,913,000

Sold Mar 14, 2025
- 3 Beds
- 3.5 Baths
- 2,477 Sq Ft
1808 187th Ave NE

Bellevue, WA
- 1% Above List
- $772/SF
- 8 Days On Market
- Current Est. Value $2M
Mariah Van Helm Windermere Real Estate/East

Mariah Van Helm

(425) 671-3572

Homes for Sale by City

Mariah Van Helm

About Mariah

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

Neighborhoods Mariah is Experienced In

Mariah's Listings and Deals

Mariah's Recent Active Listings

Recently Sold