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$1,095,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 1 Bed
  • 3 Partial Baths
  • 4,290 Sq. Ft.
  • Updated 18 hours ago

Listed by Amy Robin Gulden | Windermere RE North, Inc. | (425) 776-1119 and Dan Gulden | John L. Scott Whidbey Island S | (360) 221-1828

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A rare opportunity to shape the future of an iconic Langley property, featuring stunning views of the Cascade Mountains, Saratoga Passage, and Langley Harbor. Significant groundwork has advanced exploration of development under the City of Langley's new zoning code, with plans developed in consultation with acclaimed designer Eric Richmond of Flatrock Productions and the City of Langley. The proposed concept incorporates a commercial component alongside residential townhome development, including a rentable townhome. This property is not zoned for a single-family residence. Architectural renderings illustrate the vision, and removing an easement has expanded the potential building footprint. The renderings identify setbacks, providing a valuable starting point for the next owner to refine a plan that aligns with their vision. Spanning just over an acre into the tidelands, with city water and sewer, this is an exceptional opportunity to pursue a thoughtfully designed mixed-use development in one of Whidbey Island's most sought-after waterfront communities. Extraordinary views, meaningful groundwork, and exciting possibilities for what comes next.

Full Property Details for 510 Cascade Ave

General

  • Price: $1,095,000
  • Taxes: $7,587 (2026)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2594135
  • Updated: 10/15/2026
  • Added to Site: 1 day(s) ago

Interior

  • Interior Features: Fireplace, Water Heater
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Wood Burning
  • Flooring: Ceramic Tile, Softwood, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 3
  • 3/4 Bathrooms: 1
  • Half Bathrooms: 2
  • Upper - 3/4 Baths: 1
  • Main Floor Baths: 2
  • Main - 1/2 Baths: 2

Bedrooms

  • Total Bedrooms: 1
  • Bedrooms Main: 1

Additional Information

  • Amenities: Fenced-Partially, High Speed Internet, Patio, RV Parking
  • Security/Safety: Partially Fenced

Parking

  • Parking Features: Driveway, Off Street, RV Parking

Location

  • Area: 811 - South Whidbey Island
  • County: Island
  • Subdivision: Langley
  • Driving Directions: From Clinton Ferry: SR 525 N to Right on Langley Road, follow to Cascade Ave, Right at stop sign, building on right.

School Information

  • High School District: South Whidbey Island
  • Elementary School: Buyer To Verify
  • Middle School: South Whidbey Middle
  • High School: So. Whidbey High

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Forced Air
  • Heating Type: Forced Air
  • Water Heater: Propane

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Wood
  • Foundation: Poured Concrete
  • Roof: Composition, Flat
  • Entry Location: Main
  • Square Feet: 4,290
  • Finished Total: 4,290 Sq. Ft.
  • Year Built: 1988

Lot Features

  • Property View: Islands, Mountains, Sound
  • Lot Size (Acres): 1.1651
  • Lot Size (Sq. Ft.): 50,750
  • Lot Size Source: Realist
  • Topography: Level, Partial Slope, Sloped
  • Lot Features: Paved

Water Features

  • Water Front: Yes

Financial Considerations

  • Tax Amount: $7,587
  • Tax Year: 2026
  • Terms: Cash, Conventional, Owner Will Carry

Disclosures and Reports

  • Special Conditions: None
  • Property ID: R330340284120

Listed by Amy Robin Gulden | Windermere RE North, Inc. | (425) 776-1119 and Dan Gulden | John L. Scott Whidbey Island S | (360) 221-1828

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Schools serving 510 Cascade Ave

School District:South Whidbey School District
NameGradesDistance
South Whidbey Elementary
5380 Maxwelton Road, Langley, WA 98260
K-61.6 mi
South Whidbey Middle School
5675 Maxwelton Road, Langley, WA 98260
7-82.1 mi
South Whidbey High School
5675 Maxwelton Road, Langley, WA 98260
9-122.1 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 510 Cascade Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/15/2026
Listed
$1,095,000
9.5%
MLS
4/08/2021
Sold
$1,000,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 510 Cascade Ave

Year
Property Taxes
Change
Tax Assessment
Change
2021
$6,160
-7%
$869,336
-1%
2023
$6,641
8%
$873,905
25%
2021
$6,160
4%
$701,901
5%
2020
$5,910
6%
$671,425
—
2019
$5,588
-7%
$671,515
—
2018
$6,004
8%
$671,696
—
2017
$5,539
-6%
$672,057
-3%
2016
$5,881
-10%
$694,678
-6%
2015
$6,500
3%
$741,858
5%
2014
$6,297
1%
$708,677
-8%
2013
$6,246
—
$773,887
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Amy Robin Gulden | Windermere RE North, Inc. | (425) 776-1119 and Dan Gulden | John L. Scott Whidbey Island S | (360) 221-1828

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510 Cascade Avenue, Langley, WA 98260 (MLS# 2594135) is a Single Family property with 1 bedroom, 0 full bathrooms and 3 partial bathrooms. 510 Cascade Avenue is currently listed for $1,095,000 and was received on October 15, 2026. Want to learn more about 510 Cascade Avenue? Do you have questions about finding other Single Family real estate for sale in Langley? You can browse all Langley real estate or contact a Coldwell Banker agent to request more information.

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