$2,280,000
Est. $11,445/mo5 bd•5 ba•6,300 sq ft
3780 191st Place, Sea Tac, WA 98188
• Listed 2026-06-15•16 days on market
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Stunning custom-built waterfront retreat on Angle Lake, this resort-style home sits at the end of a quiet cul-de-sac, offering exceptional year-round lakeside living. Expansive floor-to-ceiling windows showcase breathtaking lake and mountain views, filling the open-concept living spaces with natural light. The gourmet kitchen features stainless steel appliances, oversized granite countertops, and custom cabinetry, all complemented by vaulted ceilings and elegant hardwood and polished concrete flooring. The main-floor primary suite is a private sanctuary with serene lake views, a fireplace, radiant-heated floors, a walk-out deck, a custom walk-in closet, and a luxurious en-suite bath. Designed for flexibility, the home includes two primary suites, two full kitchens, one outdoor kitchen, and two laundry areas—ideal for multi-generational living or guests. Outdoor spaces include a covered patio with a gas fireplace, expansive decks, and a spacious yard perfect for entertaining or relaxing. A private dock provides direct lake access, with seamless indoor-outdoor flow throughout. Premium features include radiant heat, solar panels, a wine cellar, a fire pit, a sound system, and more. Can pump the water from the lake to water the lawn. An 830 sq ft ADU above the three-car garage, with its own address (3770), adds income potential and versatility. A rare opportunity for luxury waterfront living on Angle Lake. Too much to describe, a must-see
Listed by Chris C. Nye • MLS4owners.com
Listing updated: June 22, 2026 at 07:42am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2540341
Open houses
No upcoming open houses scheduled for this property.
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3780 191st Place, Sea Tac, WA 98188
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
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Highline School District
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Sea Tac is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: Sale-vs-list ratio data not available for this area.
Time on market: The average home goes pending in around 22 days.
$702,000 Sold
2 days ago
5 bd•2 ba•~3,000 sq ft•Single Family
18206 51st Avenue S, Sea Tac, WA 98188
4%
Over list
—
Days on market
0.8 mi
Distance
$17,000 Sold
1 week ago
1 bd•1 ba•Single Family
3212 S 182nd Place #193, Sea Tac, WA 98188
12%
Under list
—
Days on market
0.7 mi
Distance
$25,000 Sold
1 week ago
1 bd•1 ba•Single Family
3439 S 184th Street #277, Sea Tac, WA 98188
0%
Over list
—
Days on market
0.5 mi
Distance
$650,000 Sold
1 week ago
3 bd•1 ba•~2,010 sq ft•Single Family
17946 48th Avenue S, Sea Tac, WA 98188
0%
Over list
—
Days on market
0.8 mi
Distance
$77,500 Sold
2 weeks ago
1 bd•1 ba•Single Family
18320 36th Avenue S #384, Sea Tac, WA 98188
9%
Under list
—
Days on market
0.5 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
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Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Jul 2026
