$625,000
3 bd•1.75 ba•1,653 sq ft
510 Sioux Drive W, Mount Vernon, WA 98273
• Listed Aug 13, 2026
RexMont Market Signal for 510 Sioux Drive W
Sold price on recordRexMont Market Signal $625,000
Closed sale price · as of September 10, 2026, the day it sold.
Market Signal since the sale
$617,915
Likely $522,549 – $719,706 · solid read · as of October 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.
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A local broker replies within minutes
Listing Broker: Brown McMillen Real Estate; Dawn A. Asuncion; 360-757-6013
Buyer Broker: Brown McMillen Real Estate
About this home
Delightful one-story rambler in the Thunderbird neighborhood, offering 3 bedrooms and 1.75 baths with the ease of single-level living and a functional floor plan. Situated on a spacious 0.39-acre lot, the home is nestled among mature trees and beautiful landscaping, creating a peaceful and private setting. The backyard is perfect for entertaining, gardening, or simply enjoying the outdoors. The kitchen was updated in 2025 with new countertops and flooring, along with beautifully refinished oak cabinets. Outdoor enthusiasts will appreciate the spacious 2-car garage, Boat parking, and RV parking with a 30-amp hookup. A woodworker’s dream, the impressive 496-square-foot workshop features machine tools and venting already in place and ready for use. A wonderful property offering comfortable living, privacy, and exceptional workspace! Just minutes from the hospital, grocery store, restaurants, and parks.
Listed by Dawn A. Asuncion • Brown McMillen Real Estate
Listing updated: September 10, 2026 at 06:31pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2560883
Around this home
Property details
Interior features
- Bath Off Primary
- Dbl Pane/Storm Window
- Fireplace
- Water Heater
- Fireplace (gas)
Kitchen
- Dishwasher
- Disposal
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 3 bedrooms total
- 3 on the main level
Bathrooms
- 1 full bathroom
- 1 three-quarter bathroom (shower, no tub)
- 1.75 bathrooms total (NWMLS count)
- 2 on the main level
Layout
- 1 Story
- 1,653 sq ft finished
- 948 sq ft garage
Flooring
- Laminate
- Vinyl
- Carpet
Heating & cooling
- 90%+ High Efficiency heating
- Forced Air heating
- Recirculation Pump heating
- 90%+ High Efficiency cooling
- Central Air cooling
Schools
Ratings via SchoolDiggerMount Vernon 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
- Topography
- Level,Partial Slope
- Vegetation
- Garden Space, Wooded
- Faces
- West
Systems
- Energy source
- Electric,Natural Gas
- Power production
- Electric, Natural Gas
- Water heater
- Natural gas
- Water heater location
- Garage
- Power company
- Puget Sound and Energy
- Water company
- PUD
- Sewer company
- City of Mount Vernon
- Gas company
- Cascade Natural Gas
- Garbage service
- City of Mount Vernon
- Irrigation water rights
- No
- Internet connected
- Astound
- Cable connected
- Astound
Rooms & extras
- Bathtubs
- 1
- Showers
- 2
- Fireplaces on main
- 1
New construction
- Square footage source
- Skagit County
- Lot size source
- Skagit County
- Effective year built source
- Public Records
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 510 Sioux Drive W
NWMLS via MLS Grid · Skagit 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.
- Sep 10, 2026SoldNWMLS via MLS Grid · #2560883$625,000$378/sq ft
- Aug 15, 2026PendingNWMLS via MLS Grid · #2560883$625,000$378/sq ft
- Aug 13, 2026ListedNWMLS via MLS Grid · #2560883$625,000$378/sq ft
- Dec 9, 2015SoldNWMLS via MLS Grid · #862559$265,000$160/sq ft
- Nov 1, 2015PendingNWMLS via MLS Grid · #862559$265,000$160/sq ft
- Oct 30, 2015ListedNWMLS via MLS Grid · #862559$265,000$160/sq ft
Market pulse
Mount Vernon 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 60 days.
Recent sales nearby
Within 1 mile · last 6 months$457,000 Sold
5 days ago
3 bd•1.5 ba•~1,040 sq ft•Single Family
1805 N 35th Street, Mount Vernon, WA 98273
1%
Under list
47
Days on market
0.9 mi
Distance
$782,000 Sold
1 week ago
3 bd•2.25 ba•~2,145 sq ft•Single Family
507 Twin Brooks Drive, Mount Vernon, WA 98273
0%
Over list
71
Days on market
0.6 mi
Distance
$395,000 Sold
2 weeks ago
2 bd•2.5 ba•~1,133 sq ft•Single Family
318 N 23rd Street, Mount Vernon, WA 98273
0%
Over list
75
Days on market
0.8 mi
Distance
$590,000 Sold
2 weeks ago
3 bd•2 ba•~2,052 sq ft•Single Family
927 Clearwater Court, Mount Vernon, WA 98273
2%
Under list
119
Days on market
0.9 mi
Distance
$810,000 Sold
3 weeks ago
3 bd•1.75 ba•~2,262 sq ft•Single Family
506 Timberland Loop, Mount Vernon, WA 98273
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 Oct 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 October 26, 2026 at 7:05 PM 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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