2 days on Rocket
#2410664, Sherrie M. Sells, Listing office: RE/MAX Realty South
#2402695·
Listing office: John L. Scott, Inc·
Listing agent: Ken Williams·
Listing office phone: 425-227-9200
$428,996 List price
21507 42nd Ave S Unit P3 Seatac, WA 98198
2 beds
2 full
1,279 sqft
$335 / sqft
House
Property details
About 21507 42nd Ave S Unit P3
Enjoy stunning mountain views from this high-quality townhome in the sought-after River Ridge community. Thoughtfully designed with two primary suites, each featuring custom closets and built-in desks—ideal for remote work or guests. The main level showcases gleaming hardwood floors, a spacious open-concept kitchen with an island, a gas fireplace, and a convenient half bath. Step outside to a private back patio—perfect for BBQs or pets. The large tandem two-car garage offers ample room for vehicles and extra storage. Total privacy, plus access to community amenities including a sports court and playground. All this is just 5 minutes to shopping, dining, and with easy access to I-5 and 405—a commuter’s dream!
Highlights
HeatingForced Air
StatusActive
CoolingCentral Air
Size1,279 sqft
Year built2004
ParkingIndividual Garage
MLS #2402695
Garage2 spaces
FireplaceGas
ViewMountain(s)
Summary
- Full Bathrooms: 2
- Appliances: Disposal
- Flooring Type: Hardwood, Carpet
- Interior: Fireplace, Water Heater
- Fireplace: Gas
- Total Bedroom Count: 2
- Garage Space: 2 spaces
- Parking: Individual Garage
- View: Mountain(s)
- Exterior: Metal/Vinyl
- Architectural Style: Contemporary
- Heating: Forced Air
- Cooling: Central Air
- List Price: $428,996
- Price/SqFt: $335
- HOA Amount: $395 Monthly
- Lot: Paved
- Directions: I-5northorsouthExit152toOrillia road, turn right on 42nd Riverview Condos & Townhomes
- Year Built: 2004
- Stories: 2
- Living Area: 1,279 SqFt
- MLS Number: 2402695
- MLS Name: NWMLS
- Office Name: John L. Scott, Inc
- Office Phone: (425) 227-9200
- Listing Agent: Ken Williams
Listings courtesy of Northwest Multiple Listing Service as distributed by MLS GRID.
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. Properties displayed may be listed or sold by various participants in the MLS.
DMCA Notice
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest Multiple Listing Service IDX. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and includes the name of the listing broker(s). Copyright © 2025 Northwest MLS. All rights reserved.
DMCA Notice
Disclaimer: Information contained in this listing has not been verified by Rocket Homes Real Estate, LLC and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Days on site is calculated from the listing date of the current listing and includes the sum of market time from prior listings for the same property uninterrupted by a sale or more than 60 days off-market. Time off market, including time when a sale is pending, temporarily off market, etc. is not included. NorthwestMLS
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/26/2025, 12:32:28 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
We're sorry, we currently don't have tax history data for this listing.
Nearby schools
2
Madrona Elementary School
Public District KG-5
0.9 mi
•20301 32nd Ave S
3
Midway Elementary School
Public District KG-5
1.1 mi
•22447 24th Ave S
2
River Ridge Elementary School
Public District PK-5
1.3 mi
•School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $63,146. Residents of Seatac, WA typically earn between $35k-100k each year. Most families are single, no kids. Most residents in this area have post secondary degree education.
How much money do the neighbors make?
23%
<35k
58%
35k-100k
19%
100k-200k
0%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
What types of families live nearby?
46%
Single, No Kids
9%
Single, with Kids
28%
Married, No Kids
17%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
15%
<11 yrs old
5%
12-17 yrs old
31%
18-34 yrs old
41%
35-64 yrs old
8%
65+ yrs old
What do the neighbors do for fun?
Symphony or Opera
Tennis
Yoga/pilates
Where do the neighbors shop?
Chico's
IKEA
H&M
Where do the neighbors go to eat?
Boston Market
Chipotle
Dominos Pizza
What do the neighbors drive?
Volvo
Jeep
Audi
What do the neighbors listen to?
Talk/Personality
Alternative
Urban Contemporary
All data provided by Home Junction and Claritas
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Frequently asked questions
About 21507 42nd Ave S Unit P3
The listing price of 21507 42nd Ave S Unit P3 property is $428,996.
The property 21507 42nd Ave S Unit P3 is a house located in Seatac, Washington, 98198.
Active Listing: 21507 42nd Ave S Unit P3 is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 21507 42nd Ave S Unit P3 are: Madrona Elementary School (GreatSchools Rating 2/10), Midway Elementary School (GreatSchools Rating 3/10), River Ridge Elementary School (GreatSchools Rating 2/10), Pacific Middle School (GreatSchools Rating 3/10), Chinook Middle School (GreatSchools Rating 2/10), Mill Creek Middle School (GreatSchools Rating 2/10), Mount Rainier High School (GreatSchools Rating 5/10), Tyee High School (GreatSchools Rating 2/10), Highline High School (GreatSchools Rating 3/10).
The property at 21507 42nd Ave S Unit P3 has 2 bedrooms and 2 bathrooms.
The property 21507 42nd Ave S Unit P3 is 1,279 SqFt (source: MLS/tax record).
The year of construction for 21507 42nd Ave S Unit P3 is 2004.
This home is located at 21507 42nd Ave S Unit P3 in Seatac, WA and zip code 98198 in the River Ridge neighborhood. This 1,279 square foot home was built in 2004. Features: 2 bedrooms, 2 bathrooms. It has been listed on Rocket Homes since July 4, 2025 and is currently priced at $428,996.
Over 6 listings were sold over their listed price in June 2025 in Seatac, WA. In the same period over 8 listings were sold below the listed price and 5 listings were sold for the listed price. The number of homes for sale in Seatac, WA decreased by 8.3% between May and June 2025. In June 2025 median list price was $542,920 and the average listing age was 31 days.
From Rocket Homes Real Estate and based on county public records data.