$875,000
Listed at $899,0006 bd•3 ba•3,040 sq ft
4457 S 189th Street, Sea Tac, WA 98188
• Listed 2026-01-22
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of May 17, 2026 at 04:03am (date and time MLS GRID Data was obtained). 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.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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This versatile property offers the opportunity for two fully functional, separate living spaces, ideal for maximizing rental income or for use as one large 6-bedroom, 3-bathroom home with an additional kitchen and laundry. Over the past 12 months, the property has undergone extensive renovations, with every corner updated to ensure quality and durability. All permits have been pulled and approved, giving you peace of mind regarding the craftsmanship and compliance. You can capitalize on the current rental market, with potential long-term lease rates of $3,500 for the upstairs and $2,500 for the downstairs, or maximize your cash flow with short-term rentals just minutes from SeaTac Airport. This is the perfect opportunity to offset your mortgage or boost your investment income. The home offers separate entrances, full kitchens, laundry, independent HVAC systems, and separate electrical panels, allowing for full privacy and convenience in each living space. See the floorplans in the photos for detailed layout planning. The property is surrounded by low-maintenance native plants, providing year-round enjoyment with minimal upkeep. Located near major freeway access, Sea-Tac Airport, and Light Rail, this home offers unbeatable convenience. No HOA.
Listed by Ashton Karp • Inspire Realty
Listing updated: May 17, 2026 at 04:03am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2470995
Open houses
No upcoming open houses scheduled for this property.
$988,000
+$113,000 over list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $702K and $1.26M.
Rental earnings
$2,975/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$875,000Last sold price
4457 S 189th Street, Sea Tac, WA 98188
$1,260,000Last sold price
18853 41st Place S, Sea Tac, WA 98188
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
Neighborhood mobility
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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: The average home sells very close to list price.
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
0.5 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
0.8 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
0.6 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
0.6 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
0.6 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Jul 2026
Schools shown are the nearest public Elementary, Middle, and High school for this property and may not be the assigned schools. Verify attendance boundaries with the district before purchasing.
