$266,000
3 bd•1 ba•1,430 sq ft
21420 33rd Avenue S, SeaTac, WA 98198
• Listed Oct 5, 2026
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Listing Broker: Northwest MLS; nwmlsuls@mailinator.com
Buyer Broker: Real Broker LLC
About this home
Northwest MLS
Listing updated: October 6, 2026 at 10:12am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2591433
Around this home
Property details
Bedrooms
- 3 bedrooms total
- 2 on the main level
- 1 upstairs
Bathrooms
- 1 full bathroom
- 1 on the main level
Layout
- 1 1/2 Story
- 1,430 sq ft finished
Single-family home facts
As entered by the listing broker on Northwest MLS
Systems
- Irrigation water rights
- No
Rooms & extras
- Bathtubs
- 1
- Showers
- 1
New construction
- Square footage source
- Realist
- Lot size source
- Realsit
- Effective year built source
- Public Records
Manufactured home
- Land lease
- No
Neighborhood mobility
Walk, bike & transit scores
Source: Walk Score®, Bike Score® and Transit Score® are provided by Walk Score (walkscore.com), a third-party service. This is not Northwest MLS listing data.
Schools
Ratings via SchoolDiggerSchool information is unavailable for this listing. School boundaries can change, so verify the assigned schools with the district before purchasing.
Sales & Tax Records for 21420 33rd 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.
- Oct 5, 2026SoldNWMLS via MLS Grid · #2591433$266,000$186/sq ft
- Oct 5, 2026ListedNWMLS via MLS Grid · #2591433$266,000$186/sq ft
- May 3, 2011SoldNWMLS via MLS Grid · #181329$125,000$87/sq ft
- Mar 22, 2011PendingNWMLS via MLS Grid · #181329$124,900$87/sq ft
- Mar 22, 2011Price reducedNWMLS via MLS Grid · #181329$124,900$87/sq ft
- Feb 9, 2011ListedNWMLS via MLS Grid · #181329$134,900$94/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 65 days.
Recent sales nearby
Within 1 mile · last 6 months$350,000 Sold
1 day ago
5 bd•2.75 ba•~2,199 sq ft•Single Family
2051 S 223rd Street, Des Moines, WA 98198
30%
Under list
159
Days on market
0.9 mi
Distance
$266,000 Sold
3 days ago
3 bd•1 ba•~1,430 sq ft•Single Family
21420 33rd Avenue S, SeaTac, WA 98198
0%
Over list
—
Days on market
0.1 mi
Distance
$2,340,000 Sold
2 weeks ago
•Single Family
22659 Pacific Hwy S, Des Moines, WA 98198
2%
Under list
118
Days on market
0.9 mi
Distance
$750,000 Sold
4 weeks ago
3 bd•1.75 ba•~1,699 sq ft•Single Family
22217 Military Rd S, SeaTac, WA 98198
0%
Over list
36
Days on market
0.5 mi
Distance
$470,000 Sold
5 weeks ago
3 bd•1.75 ba•~1,370 sq ft•Single Family
3039 S 200th Street, SeaTac, WA 98198
6%
Under list
50
Days on market
0.9 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 Oct 2026
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of October 6, 2026 at 10:12am (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.
© 2026 Northwest Multiple Listing Service. All rights reserved.
HO
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