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Fully Remodeled 4-Plex
For Sale
$1,799,948

4617 189TH, Seatac, WA 98188

Fully remodeled 4-plex with three-bedroom units, in-unit washer/dryer, and new electrical, plumbing, and mini-split systems.

Property Size3,996 SF
Price / SF$450.44
Days on Market276

Property Features for 4617 189TH

General Information

Standard status Active
Size 3,996 SF
Property subtype Multi-family

Additional Details

Highway Access Yes
Multifamily Units 4

Amenities

in-unit washer and dryer
security system hookups
car charging stations
ADA-compliant unit
private balconies
covered patios

Building Details

Year Built 1970
Listing Agency: John L. Scott,Inc
Listed By: Phillip T. Rodocker · License #23636
Source: Skylineproperties
Added: Jan 26 Changed: Oct 27 Last Checked: Oct 28 at 8:59AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of John L. Scott,Inc

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Investment Insights

Based on property information with market context.

This fully remodeled four-plex offers updated, modern interiors in each unit, with three bedrooms and an open-concept living layout. Improvements include new electrical and plumbing, along with mini-split heating/cooling systems, all brought up to current code. Each unit includes in-unit washer and dryer and security system hookups. The property also features on-site car charging stations, with one ADA-compliant unit included for accessibility.

The upper units offer private balconies, while the lower units include covered patios. Conveniently located minutes to I-5 access and Sea-Tac International Airport, the property is also within walking distance to public transportation. It’s near Westfield Southcenter, community parks, schools, and shopping.

Per the provided remarks, the owner may offer financing terms with 20–25% down and a 4% interest rate with a 30-year do in 10 structure.

Key Highlights

  • Fully remodeled 4‑plex (year built 1970) with modern, open‑concept 3‑bedroom units
  • Top‑to‑bottom renovation includes new electrical, new plumbing, and new mini‑split systems
  • Each unit includes an in‑unit washer and dryer

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$67,398
Cap Rate
3.74%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,347,960 $1.3M
Cap Rate 7%
$962,829 $962.8K
Cap Rate 9%
$748,867 $748.9K
Market Conditions
NOI Build-Up for 3,996 SF
Gross rent
$101.9K $25.50/SF
− Vacancy
−$5.6K −$1.41/SF
EGI
$96.3K $24.09/SF
− OpEx
−$28.9K −$7.23/SF
NOI
$67.4K $16.87/SF
Area
King County, WA
Vacancy
5.51%
Lease Rate
$25.50 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$1,347,960
Cap Rate 7%
$962,829
Cap Rate 9%
$748,867

Alternative Uses

Best Use
Multifamily LT 5
$962.8K
$842.5K – $1.12M (±1% cap)
NOI $67,398 @ 7.0% cap · market cap 3.74%
Second Best
Apartment 5plus
$887.3K
$776.4K – $1.04M (±1% cap)
NOI $62,110 @ 7.0% cap · market cap 3.45%
Theoretical Best
Office A
$1.60M
$1.40M – $1.87M (±1% cap)
NOI $112,035 @ 7.0% cap · market cap 6.22%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

4
Residential units
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

166
Businesses Nearby

Demographics for 98188, WA

27,851
Population
12,025
Households
2.3
Avg Household Size
37
Median Age
26%
College-Educated
88%
High-School Grad
8.1 sq mi
ZIP Area
3,438
Density / Sq Mi
$76,559
Median Household Income
$45,245
Median Earnings
$1,641
Median Rent
$452,900
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Quadplex - Fully remodeled 4-plex with three-bedroom units, in-unit washer/dryer, and new electrical, plumbing, and mini-split systems.
Where is this quadplex located?
The property is located at 4617 189TH Seatac, WA.
What is the asking price?
The asking price for this property is $1,799,948.
What are key features of this property?
This property features: Fully remodeled 4‑plex (year built 1970) with modern, open‑concept 3‑bedroom units; Top‑to‑bottom renovation includes new electrical, new plumbing, and new mini‑split systems; Each unit includes an in‑unit washer and dryer
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