This single-level home on highly desirable Fir Island in the heart of Skagit Valley sits on half an acre of sunny, level land. Enjoy sunrises with a Mount Baker backdrop and Snow Geese and Trumpeter Swans in the farm fields outside the front door. The interior still maintains mid-century styling, including built-in cabinetry and a classic brick fireplace now equipped with an efficient pellet stove. Three bedrooms offer room to live and room to grow. Relax or entertain in the afternoon on the backyard patio. Do projects in the workshop space off the carport or in the garden shed. The carport provides a second covered parking spot, with room for more vehicles in the driveway or room for an RV. Don’t miss this one!
Active
Listed by: Coldwell Banker Bain
$530,000
20952 Dry Slough Road, Mount Vernon, WA 98273
3beds
1,122sqft
Est.:
Single Family Residence
Built in 1959
0.43 Acres Lot
$532,500 Zestimate®
$472/sqft
$-- HOA
What's special
Backyard patioClassic brick fireplaceRoom for an rvMount baker backdropSingle-level homeMid-century stylingBuilt-in cabinetry
- 4 days |
- 1,484 |
- 53 |
Likely to sell faster than
Zillow last checked: 7 hours ago
Listing updated: March 09, 2026 at 05:01am
Listed by:
George H. Roth,
Coldwell Banker Bain,
Don Elliott,
Coldwell Banker Bain
Source: NWMLS as distributed by MLS GRID,MLS#: 2488712
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 3
Bedroom
- Level: Main
Bedroom
- Level: Main
Bedroom
- Level: Main
Bathroom full
- Level: Main
Dining room
- Level: Main
Entry hall
- Level: Main
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Heating
- Fireplace, Forced Air, Electric, Pellet
Cooling
- None
Appliances
- Included: Dishwasher(s), Dryer(s), Refrigerator(s), Stove(s)/Range(s), Washer(s), Water Heater: Electric, Water Heater Location: Garage
Features
- Ceiling Fan(s), Dining Room
- Flooring: Softwood, Vinyl, Carpet
- Windows: Dbl Pane/Storm Window
- Basement: None
- Number of fireplaces: 1
- Fireplace features: Pellet Stove, Main Level: 1, Fireplace
Interior area
- Total structure area: 1,122
- Total interior livable area: 1,122 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Detached Carport, Attached Garage, RV Parking
- Has attached garage: Yes
- Has carport: Yes
- Covered spaces: 2
- Uncovered spaces: 3
Features
- Levels: One
- Stories: 1
- Entry location: Main
- Patio & porch: Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, Water Heater
- Has view: Yes
- View description: Mountain(s), Territorial
Lot
- Size: 0.43 Acres
- Features: Paved, Fenced-Partially, Outbuildings, Patio, RV Parking, Shop
- Topography: Level
- Residential vegetation: Garden Space
Details
- Parcel number: P15850
- Zoning: County
- Zoning description: Jurisdiction: County
- Special conditions: Standard
- Other equipment: Leased Equipment: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mid Century
- Property subtype: Single Family Residence
Materials
- Brick, Wood Siding
- Foundation: Concrete Ribbon
- Roof: Composition
Condition
- Average
- Year built: 1959
- Major remodel year: 2003
Utilities & green energy
- Electric: Company: Puget Sound Energy
- Sewer: Septic Tank
- Water: Public, Company: Skagit PUD
Community & HOA
Community
- Subdivision: Conway
Location
- Region: Mount Vernon
Financial & listing details
- Price per square foot: $472/sqft
- Tax assessed value: $441,900
- Annual tax amount: $4,954
- Date on market: 3/6/2026
- Cumulative days on market: 6 days
- Listing terms: Conventional,FHA,VA Loan
- Inclusions: Dishwasher(s), Dryer(s), Leased Equipment, Refrigerator(s), Stove(s)/Range(s), Washer(s)
Estimated market value
$532,500
$506,000 - $559,000
$2,332/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/7/2026 | Listed for sale | $530,000+78.5%$472/sqft |
Source:  NWMLS as distributed by MLS GRID #2488712 Report a problem | ||
| 5/31/2017 | Sold | $297,000+2.4%$265/sqft |
Source: NWMLS as distributed by MLS GRID #1095723 Report a problem | ||
| 4/4/2017 | Pending sale | $289,950$258/sqft |
Source: John L Scott Real Estate #1095723 Report a problem | ||
| 4/1/2017 | Listed for sale | $289,950+22.1%$258/sqft |
Source: John L Scott Real Estate #1095723 Report a problem | ||
| 10/19/2015 | Sold | $237,500$212/sqft |
Source: NWMLS as distributed by MLS GRID #807410 Report a problem | ||
| 8/3/2015 | Price change | $237,500-2.3%$212/sqft |
Source: The Real Estate Book #807410 Report a problem | ||
| 7/15/2015 | Price change | $243,000-2.6%$217/sqft |
Source: The Real Estate Book #807410 Report a problem | ||
| 7/2/2015 | Listed for sale | $249,500+13.3%$222/sqft |
Source: The Real Estate Book #807410 Report a problem | ||
| 4/8/2014 | Listing removed | $1,250$1/sqft |
Source: Postlets Report a problem | ||
| 1/13/2014 | Listed for rent | $1,250+4.2%$1/sqft |
Source: Postlets Report a problem | ||
| 10/6/2012 | Listing removed | $1,200$1/sqft |
Source: Owner Report a problem | ||
| 8/8/2012 | Listed for rent | $1,200$1/sqft |
Source: Owner Report a problem | ||
| 1/9/2007 | Sold | $220,280$196/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $4,770 +6.3% | $441,900 +13.6% |
| 2023 | $4,488 -6.7% | $389,100 -6.2% |
| 2022 | $4,809 | $414,800 +36.3% |
| 2021 | -- | $304,400 |
| 2020 | $4,023 -0.1% | $304,400 +4.9% |
| 2019 | $4,028 -1.2% | $290,200 -1.7% |
| 2018 | $4,077 +17% | $295,200 +15.5% |
| 2017 | $3,484 +3.1% | $255,600 +22.9% |
| 2016 | $3,380 +9.6% | $207,900 +7.1% |
| 2015 | $3,084 -5% | $194,100 +21% |
| 2013 | $3,247 | $160,400 -5.4% |
| 2012 | $3,247 +0.1% | $169,600 -8.3% |
| 2011 | $3,245 | $185,000 -5.7% |
| 2010 | $3,245 +7% | $196,200 -5.2% |
| 2009 | $3,031 +0.7% | $207,000 |
| 2008 | $3,010 | $207,000 |
| 2007 | $3,010 +52.3% | $207,000 +63.2% |
| 2003 | $1,977 +0.9% | $126,800 |
| 2002 | $1,959 +3.8% | $126,800 |
| 2001 | $1,888 +7.5% | $126,800 +4.1% |
| 2000 | $1,755 | $121,800 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$2,859/mo
Principal & interest
$2523
Property taxes
$336
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Climate risks
Neighborhood: 98273
Nearby schools
GreatSchools rating
- 5/10Conway SchoolGrades: K-8Distance: 3.3 mi
Schools provided by the listing agent
- Elementary: Conway Sch
- Middle: Conway Sch
Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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