520 SW 4th Avenue SW · Oak Harbor, WA 98277
Source: NWMLS · William E. Johnson · Bill Johnson #NWM2572374
About this home
520 SW 4th Ave is a beautifully maintained and extensively updated single-story rambler in one of Oak Harbor's most established and sought-after residential neighborhoods. Located just 0.2 miles from Broadview Elementary and minutes from shopping, dining, NAS Whidbey Island, and the breathtaking beauty of Deception Pass, this property offers the complete Whidbey Island experience. A lush, fully landscaped yard, fresh exterior paint, and classic wood-product siding create an inviting first impression. Inside, you'll discover a thoughtfully designed 1,510 square-foot floor plan that lives large, offering two generously sized bedrooms, two updated bathrooms, and an expansive family room. The living room showcases durable LVT floors and an open, airy feel, and the formal dining room flows seamlessly from the kitchen, which features a gas range, oak cabinetry, and included appliances. The flooring is fully updated with LVT, ceramic tile, vinyl, and new carpeting. The oversized primary bedroom is a true retreat, complete with a private ensuite bath and direct access to a serene, fenced back patio. Major improvements by the current owners include a new composition roof, all-new attic and crawlspace insulation, modern interior doors, and a highly efficient mini-split HVAC system providing year-round heating and air conditioning. Additionally, low-voltage wiring and outdoor camera hookups have been installed for home security systems.
Location
Basics
- Property type
- Single Family Residence
- Style
- 1 Story
- Stories
- 1 story
- Year built
- 1967
- Lot size
- 8,800 sq ft (0.2 acres)
- County
- Island
- MLS #
- NWM2572374
Interior
- Heating
- High Efficiency (Unspecified)
- Cooling
- High Efficiency (Unspecified)
- Flooring
- Vinyl, Carpet
- Appliances
- Dishwasher, Disposal, Microwave, Stove(s)/Range(s)
- Entry level
- Main
Exterior & lot
- Exterior features
- Wood Products
- Roof
- Composition
- Waterfront
- No
Parking
- Parking spaces
- 2
- Garage
- Yes (attached)
- Covered spaces
- 2
- Parking features
- Attached Garage
Utilities
- Water
- Public
- Sewer
- Available
- Power
- Electric
Community & fees
- Subdivision
- Oak Harbor
- Property tax
- $4,208 (2016)
Transaction
- Original list price
- $490,000 (1% price cut)
- Listed on
- Aug 20, 2026
- Days on market
- 18
- Price per sq ft
- $321
- Listing terms
- Cash, Conventional, FHA, VA Loan
- Possession
- Closing
More homes nearby
Sale history
Earlier listings of this home on the MLS.
- 2022-07-01
- Sold$420,000
- 2013-09-16
- Sold$219,000
Schools
School district: Oak Harbor
- High
- Oak Harbor High SchoolSchoolDigger 3 stars · Top 40% in WA

Listing provided courtesy of: William E. Johnson
Listing agent: Bill Johnson.
Based on information submitted to the MLS GRID as of —. 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. IDX information 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. Information is deemed reliable but not guaranteed.
Data last updated 2026-09-08.