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New Construction Homes in Mercer Island, WA

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New Construction Homes in Mercer Island, WA

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New Construction Homes in Mercer Island, WA

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7 Listings

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New Construction Homes in Mercer Island, WA

7 Listings

Your local brokerage

Jeffrey J Jonas

Realty.com

Lic. #20012

Call Jeffrey

37Active
$17,900,000
5 bd · 6 ba · 7,840 sqft
5330 Butterworth Road, Mercer Island, WA
Amy A. Dedoyard · Windermere Real Estate/East
24Active
$4,500,000
5 bd · 7 ba · 4,603 sqft
2965 74th Avenue SE, Mercer Island, WA
Tere Foster · COMPASS
18Active
$4,250,000
5 bd · 5 ba · 4,148 sqft
3427 72nd Place SE, Mercer Island, WA
Sarah Ford · Coldwell Banker Bain

13Active
$4,995,000
7 bd · 5 ba · 5,366 sqft
6427 E Mercer Way, Mercer Island, WA
Michele Schuler · Real Residential
Price Reduced34Active
$4,299,995
5 bd · 5 ba · 4,474 sqft
4024 85th Avenue SE, Mercer Island, WA
Michael Orbino · COMPASS
Price Reduced40Active
$3,448,000
5 bd · 5 ba · 3,851 sqft
5222 Forest Avenue SE, Mercer Island, WA
Michele Schuler · Real Residential
Price Reduced37Active
$6,995,000
5 bd · 6 ba · 5,100 sqft
7254 N Mercer Way, Mercer Island, WA
Patrick T. Moore · Windermere Real Estate/East

Listing data & MLS disclosures

Northwest Multiple Listing Service (NWMLS): Based on information submitted to the MLS GRID as of 2026-09-30 13:24:10 UTC. 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.

About New Construction Homes in Mercer Island, WA

New Construction Homes in Mercer Island, WA: 7 active listings as of October 2, 2026, 00:23 UTC.

Mercer Island housing market

September 2026 · This period is still settling

Selling at 97.7% of asking price

Buyers here are paying below asking. MLS · 17 sales · as of Sep 28, 2026

Homes that sold · County records, as of Sep 16, 2026

Median sale price: $2,400,000$1,936,250–$3,300,000 typical range
Price per sq. ft.: $845
Sales: 10
Paid in cash: 30.0%

Homes on the market · MLS, as of Sep 27, 2026–Sep 28, 2026

Median list price: $3,100,000
Homes for sale: 85
Median days on market: 27 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: -14.7%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 10, 2026

Median home size: 3,010 sq. ft.

Mercer Island, WA community profile

Population: 26,560
Median income: $178,214
Housing units: 11,398
People per sq. mi.: 1,681
Area: 15.8 sq. mi.

Source: HJN community data

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

Northwest Multiple Listing Service (NWMLS): Based on information submitted to the MLS GRID as of 2026-09-30 13:24:10 UTC. 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.

Your local brokerage

Jeffrey J Jonas

Realty.com

Lic. #20012

Call Jeffrey

Your local brokerage

Jeffrey J Jonas

Realty.com

Lic. #20012

Call Jeffrey

Mercer Island, WA community profile

Population: 26,560
Median income: $178,214
Housing units: 11,398
People per sq. mi.: 1,681
Area: 15.8 sq. mi.

Source: HJN community data

Mercer Island housing market

September 2026 · This period is still settling

Selling at 97.7% of asking price

Buyers here are paying below asking. MLS · 17 sales · as of Sep 28, 2026

Homes that sold · County records, as of Sep 16, 2026

Median sale price: $2,400,000$1,936,250–$3,300,000 typical range
Price per sq. ft.: $845
Sales: 10
Paid in cash: 30.0%

Homes on the market · MLS, as of Sep 27, 2026–Sep 28, 2026

Median list price: $3,100,000
Homes for sale: 85
Median days on market: 27 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: -14.7%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 10, 2026

Median home size: 3,010 sq. ft.