$685,000
Listed at $699,0004 bd•2.75 ba•2,120 sq ft
18331 38th Avenue S, SeaTac, WA 98188
• Listed Apr 2, 2026
RexMont Market Signal for 18331 38th Avenue S
Sold price on recordRexMont Market Signal $685,000
Closed sale price · as of July 31, 2026, the day it sold.
Market Signal since the sale
$740,453
Likely $623,545 – $838,682 · solid read · as of November 1, 2026
Estimate, not an appraisal.
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID; King County Assessor records.
Your home value, prepared by the designated broker
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Watching: SeaTac $550K–$820K · 4+ bd
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Listing Broker: Windermere Prof Partners; Debbie Wise; 253-565-1189
Buyer Broker: Windermere Real Estate Co.
About this home
Welcome to this beautifully updated home in the SeaTac area, offering the perfect blend of comfort, space, and convenience. With 4 bedrooms and 2 3/4 baths, this thoughtfully designed residence features a desirable one-story layout with a fully finished daylight basement. Ideal for multi-generational living, guests, or flex use. Enjoy 2,120 sf of well-appointed living space, where tasteful updates create a warm, inviting atmosphere throughout. The home is set on an expansive 15,133 sf lot, and the backyard is a true standout backing to a lush greenbelt that provides privacy, serenity, and a beautiful backdrop. Located minutes from Sea-Tac Airport, major freeways, shopping, dining, Angle Lake, and everyday amenities, this home combines peaceful surroundings with unbeatable convenience. A rare opportunity to own a spacious updated property with a private greenbelt setting in a prime location. This home would also be an ideal rental property. Sellers were seeing a lot of interest in the $3,800 rental range. Alternatively, you could add a kitchenette downstairs and rent out that space to pilots and/or flight attendants. The property line goes to the chainlink fence in the back, giving you an extra-large lot with many possibilities.
Listed by Debbie Wise • Windermere Prof Partners
Listing updated: August 31, 2026 at 04:06am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2480990
Around this home
Property details
Interior features
- Bath Off Primary
- Dining Room
- Fireplace
- Walk-In Closet(s)
- 2 fireplaces (electric, see remarks)
- Daylight, Finished basement
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 4 bedrooms total
- 2 on the main level
- 2 on the lower level
Bathrooms
- 2 full bathrooms
- 1 three-quarter bathroom (shower, no tub)
- 2.75 bathrooms total (NWMLS count)
- 2 on the main level
Layout
- 1 Story w/Bsmnt.
- 2,120 sq ft finished
- 220 sq ft garage
Flooring
- Ceramic Tile
- Laminate
- Carpet
Heating & cooling
- Forced Air heating
- None cooling
Schools
Ratings via SchoolDiggerHighline School District
- Buyer To VerifyPublic · Grades Elementary—
- Buyer To VerifyPublic · Grades Middle—
- Buyer To VerifyPublic · Grades High—
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.
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Lot dimensions
- 145x85x134x139
- Topography
- Partial Slope
- Zoning jurisdiction
- City
Systems
- Energy source
- Natural Gas
- Power production
- Natural Gas
- Power company
- PSE
- Water company
- Highline Water
- Sewer company
- Midway Sewer
- Gas company
- PSE
- Garbage service
- Recology of King co
- Irrigation water rights
- No
Rooms & extras
- Bathtubs
- 2
- Showers
- 2
- Fireplaces on main
- 1
- Fireplaces lower level
- 1
New construction
- Square footage source
- Public
- Lot size source
- Public
- Effective year built source
- See Remarks
Manufactured home
- Land lease
- No
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Sales & Tax Records for 18331 38th Avenue S
NWMLS via MLS Grid · King County AssessorEvery listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.
- Jul 31, 2026SoldNWMLS via MLS Grid · #2480990$685,000$323/sq ft
- Jul 11, 2026PendingNWMLS via MLS Grid · #2480990$699,000$330/sq ft
- Jul 11, 2026Price reducedNWMLS via MLS Grid · #2480990$699,000$330/sq ft
- Apr 2, 2026ListedNWMLS via MLS Grid · #2480990$769,500$363/sq ft
- Sep 24, 2021SoldNWMLS via MLS Grid · #1807380$615,000$290/sq ft
- Sep 3, 2021PendingNWMLS via MLS Grid · #1807380$615,000$290/sq ft
Market pulse
SeaTac is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Homes typically sell with one offer near asking price.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 97 days.
Recent sales nearby
Within 1 mile · last 6 months$650,000 Sold
2 days ago
3 bd•2.25 ba•~1,340 sq ft•Single Family
17324 40th Avenue S, SeaTac, WA 98188
0%
Over list
29
Days on market
0.7 mi
Distance
$599,950 Sold
1 week ago
4 bd•2.5 ba•~1,850 sq ft•Single Family
19021 46th Avenue S, SeaTac, WA 98188
0%
Over list
175
Days on market
0.6 mi
Distance
$790,000 Sold
1 week ago
3 bd•2.25 ba•~2,022 sq ft•Single Family
17803 50th Court S, SeaTac, WA 98188
1%
Under list
28
Days on market
0.7 mi
Distance
$510,000 Sold
2 weeks ago
2 bd•1 ba•~1,040 sq ft•Single Family
17053 35th Avenue S, SeaTac, WA 98188
4%
Under list
85
Days on market
0.8 mi
Distance
$600,000 Sold
2 weeks ago
4 bd•2.25 ba•~1,700 sq ft•Single Family
3712 S 175th Street, SeaTac, WA 98188
2%
Under list
47
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 Nov 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of November 7, 2026 at 8:10 AM PT (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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© 2026 Northwest Multiple Listing Service. All rights reserved.
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