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12623 42nd Avenue STukwila, WA 98178

For Sale

$1,200,000

Smart Buyer Rebate $12,000

32,500 SF | Up to ~18 Units | CR Zoning Located at the end of a private, secluded dead-end street lined with newer construction, this site is anchored by a remodeled 5-bed, 3-bath, 2,780 SF home producing rental income from day one. Zoned Community Residential (CR), it subdivides at 5,000 SF minimum lot sqf, with density that scales by lot size to roughly 18 units across the site. Flexible zoning lets you build the mix the market wants: single-family, duplexes, triplexes, fourplexes, townhomes, stacked flats, cottage housing, and ADUs/DADUs. (Buyer to verify.) Hold the existing home for income while you entitle, then keep it on its own lot or redevelop to full density. Topography survey and geo-tech report already completed. Site previously had 3 houses and a detached garage; one house remains, but utility connections to the removed structures are still on site. Developer-friendly terms. Ideal for developers, investors, non-profits, or anyone building a private multi-generational compound.

Listed by Nick Leung

·

WPI Real Estate Services, Inc.

Listed by TC Wu

·

WPI Real Estate Services, Inc.

Last updated August 11, 2026

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Source: NWMLS #2564066

Listing Facts

  • TypeSingle-family
  • NeighborhoodRiverton
  • Bedrooms5
  • Bathrooms3
  • Days on Prevu43
  • Taxes$7,975/year
  • Size2,780 sqft
  • Price per sqft$432

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

08/03/2026
Listed by WPI Real Estate Services, Inc.
$1,200,000
  1. 08/03/2026$1,200,000
    Listed by WPI Real Estate Services, Inc.

Property Details for 12623 42nd Avenue S

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Year Built: 1969
  • Construction Materials: Wood
  • Exterior Features: Wood

Measurements

  • Building Area Total: 2,780
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.74
  • Lot Size Square Feet: 32,500
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 7340600681
  • Tax Annual Amount: $7,975.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer

Measurements

  • Living Area: 2,780

Rooms

  • Bathrooms Full: 2
  • Bathrooms Three Quarter: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 5
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 3

Other

Location

  • Subdivision Name: Boulevard Park

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 2
  • Garage: Yes
  • Parking Features: Driveway, Attached Garage
  • Parking Total: 2

Schools

High School

  • High School District: Tukwila

Utilities

Equipment

  • Has Heating: Yes
  • Sewer: Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 3 bathrooms in this single-family home at 12623 42nd Avenue S.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 12623 42nd Avenue S.

What are the annual taxes for 12623 42nd Avenue S?

Annual taxes for this single-family home are estimated at $7,975.

How does 12623 42nd Avenue S compare to other single-family homes in Riverton?

This single-family home is listed 66% above the average price for single-family homes in Riverton and has been on the market for 28 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,780 sqft.

12623 42nd Avenue S is a 5-bedroom, 3-bath single-family home for sale in Tukwila WA 98178. Listed on Prevu for 43 days at $1,200,000. This residence features 2,780 square feet of living space, located in Tukwila. The median listing price for single-family homes in this area is $724,995. Additional amenities include dishwasher, pets allowed, parking, and washer/dryer. Explore more single-family home listings in Tukwila.

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.