King County, WA Multifamily Properties for Sale

List

Map

Seattle, WA Spokane, WA Kennewick, WA Tacoma, WA Pasco, WA Richland, WA Bellingham, WA Vancouver, WA

293 properties

Sort:

Updated: Aug 2

Rebuilt Duplex with Separate Residence

11647 Beacon, Seattle, WA 98178

$1,258,000

4,703 sqft

Rebuilt to the studs in 2025
Unit A includes 4 bedrooms and 3 baths
Unit B is a self‑contained 1‑bedroom residence with a private entry
Private garage, deck, and upstairs loft included with Unit A
Separate vacant land condominium unit, Unit C, may also be available

View details

This listing looks promising.

Here's a quick look at some key insights for

11647 Beacon, Seattle, WA 98178

View Property Analytics

Est. Cap Rate

6.8%
Above avg (5.9%)
Est. NOI

$85K
Annual
Price @ 7% Cap

$1.21M
Suggested
Property Type

Single Family Residence
Built 1964

View Property Analytics

Updated: Jul 15

Occupied Triplex with Four Parking Stalls

3438 14th Avenue W, Seattle, WA 98119

$1,150,000

Three‑unit property with all units currently occupied
Four parking stalls accessed from a private dead‑end alley
330 SF flexible basement for additional storage
6,000 SF lot zoned LR1(M)
Standing metal roof and copper plumbing

View details

Updated Quadplex with Transit Access

2021 15th Avenue S, Seattle, WA 98144

$1,395,000

4,220 sqft 0.12 AC lot

Updated four-unit property with alley-access parking, a gated backyard, private deck, and nearby light rail service.

View details

Duplex Property With Accessory Dwelling

1718 292nd Place NE, Carnation, WA 98014

$1,445,000

2,885 sqft

Private gated acreage combines a primary residence, accessory dwelling, extensive parking, gardens, and a two-stall barn.

View details

Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Waterfront 6-Unit Multifamily Asset

1788 Alki Avenue SW, Seattle, WA 98116

$2,975,000

7,200 sqft 0.28 AC lot

Two-building waterfront income property with renovated units, in-unit laundry, and off-street parking on an LR2(M) zoned lot.

View details

LR3(M) Zoned Development Site

3601 14th Avenue South, Seattle, WA 98144

$995,000

14,400 sqft

Vacant 8-unit apartment building on an LR3(M)-zoned site suitable for redevelopment into SEDUs, apartments, or townhomes.

View details

Well-Maintained Duplex in Central Greenwood

814 North 105th Street, Seattle, WA 98133

$890,000

5,000 sqft

Centrally located duplex with long-term tenants and development opportunities.

View details

Five-Unit Apartment Building

1-5-7103 Linden Ave N, Seattle, WA 98103

$1,199,950

3,275 sqft

Two-building property with updated systems, individual electric metering, laundry, and storage.

View details

Eastlake Multifamily Investment Opportunity

2362 Franklin Ave E, Seattle, WA 98102

$3,350,000

7,458 sqft

Eight-unit apartment building in Seattle's Eastlake neighborhood.

View details

Six-Unit Townhome-Style Apartment Building

8830 Nesbit Avenue N, Seattle, WA 98103

$1,400,000

5,412 sqft

Six apartments include two two-story townhouse-style units, each with in-unit washer/dryer and secure garage parking.

View details

Income Duplex with DADU

5230 16th Avenue NE, Seattle, WA 98105

$2,550,000

4,030 sqft

8-bed main house plus newer 3-bed DADU, with tenants paying utilities and substantial rental income reported.

View details

Restored Craftsman Duplex

145 Park Avenue N, Renton, WA 98057

$849,950

1,900 sqft

Two distinct residences feature updated kitchens, private entries, outdoor space, and off-street parking.

View details

Apartment Building with Five Studios

41311 153rd Ave Se, Bellevue, WA 98006

$3,600,000

6,000 sqft

Flexible configuration includes multiple kitchens, a two-bedroom suite, and studio-style units on the lower level.

View details

Well-Maintained 4-Plex with Garages

903 31ST, Auburn, WA 98002

$1,000,000

3,806 sqft

Fully occupied 4-plex with townhome-style layouts, each unit featuring 2 bed/1 bath and a 1-car garage.

View details

Fully Occupied Four-Unit Quadplex

34019 1st Circle S, Federal Way, WA 98003

$799,000

2,712 sqft

Professionally managed multifamily property with a varied unit mix, private outdoor areas, and covered parking.

View details

16-Unit Garden-Style Apartments

30853 14TH, Federal Way, WA 98003

$2,725,000

9,420 sqft 0.71 AC lot

Multifamily community with on-site laundry, private parking, and one- and two-bedroom floor plans.

View details

Remodeled 4-Unit Quadplex

701 Kenyon Street, Seattle, WA 98108

$975,000

2,880 sqft

Unit mix includes three two-bedroom apartments and one one-bedroom apartment, each with one full bath.

View details

Two-Duplex Multifamily Property

13622 51ST, Tukwila, WA 98168

$1,200,000

4,684 sqft 0.38 AC lot

Four two-bedroom residences offer W/D, fireplaces, outdoor areas, and garage or off-street parking.

View details

9-Unit Apartment Building with Bay Views

3261 Fuhrman, Seattle, WA 98102

$2,750,000

6,765 sqft

Mid-century apartment property with private decks, off-street parking, and a mix of updated interiors.

View details

Seattle Multifamily Investment Opportunity

109 & 115 30th Ave, Seattle, WA 98122

$2,700,000

4,960 sqft

Two buildings totaling 4,960 SF in Seattle, WA.

View details

Craftsman Duplex with Garages

9701 Roosevelt Way NE, Seattle, WA 98115

$875,000

1,840 sqft

Legal two-unit property with separate entrances, private outdoor space, and updated major systems.

View details

Fourplex with Private Balconies

34214 1st Place S, Federal Way, WA 98003

$899,950

3,056 sqft

Four independently served units each offer 2 bedrooms, 1 bathroom, and in-unit washer and dryer.

View details

Townhome-Style Triplex in Meadow Brooke Estates

1019 18th St NE, Auburn, WA 98002

$935,000

3,560 sqft

Well-maintained triplex with strong tenancy in a desirable location.

View details

Renovated 9-Unit Apartment Building

3901 Martin Luther King Jr, Seattle, WA 98108

$1,750,000

5,330 sqft

Updated apartments offer quartz countertops, stainless steel appliances, LVP flooring, and in-unit laundry.

View details

King County, WA Multifamily Properties Market Trends and Statistics

Explore 293 multifamily properties for sale in King County, WA, showcased through 293 active listings on our real estate platform. These investment opportunities span a total of 1,409,252 square feet of properties for sale, with an estimated market value of $611,896,741.

Sale prices for multifamily properties in King County, WA start at $415,000, averaging $2,941,811, and reaching up to $16,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

List

Map