NOT LISTED FOR SALE

4228 91st Ave SE Mercer Island, WA 98040

Mercerwood Neighborhood

Estimated Value: $2,044,034 - $2,603,000

5 Beds
3 Baths
3,700 Sq Ft
$617/Sq Ft Est. Value

About This Home

This home is located at 4228 91st Ave SE, Mercer Island, WA 98040 and is currently estimated at $2,281,259, approximately $616 per square foot. 4228 91st Ave SE is a home located in King County with nearby schools including Northwood Elementary School, Islander Middle School, and Mercer Island High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jul 22, 2025
Sold by
Bailey William S and Bailey Yao F
Bought by
Bailey William S and Bailey Yao Fu
Current Estimated Value
$2,281,259

Purchase Details

Closed on
May 4, 2021
Sold by
Bailey William S and Bailey William Somers
Bought by
Bailey William S and Bailey Yao F

Purchase Details

Closed on
May 23, 2016
Sold by
Bailey William S
Bought by
Bailey William Somers and The William Somers Bailey Revocable Livi

Purchase Details

Closed on
Jul 2, 2007
Sold by
Bailey Yoshiko H
Bought by
Bailey William S

Purchase Details

Closed on
Sep 2, 1994
Sold by
Walters Ross and Walters Mary J
Bought by
Bailey William S and Bailey Yoshiko H

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$262,400
Interest Rate
7.46%
Source: Public Records

Range of Values:

Collateral Analytics

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Bailey William S $313 First American Title Insurance
Bailey William S -- None Available
Bailey William Somers -- None Available
Bailey William S -- None Available
Bailey William S $328,000 Chicago Title Insurance Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Bailey William S $262,400
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $11,072 $1,689,000 $1,206,000 $483,000
2023 $10,937 $1,587,000 $1,138,000 $449,000
2022 $9,783 $1,775,000 $1,281,000 $494,000
2021 $9,392 $1,327,000 $1,055,000 $272,000
2020 $8,723 $1,172,000 $1,005,000 $167,000
2018 $8,467 $1,080,000 $794,000 $286,000
2017 $7,398 $975,000 $718,000 $257,000
2016 $6,887 $908,000 $657,000 $251,000
2015 $6,638 $823,000 $595,000 $228,000
2014 -- $758,000 $550,000 $208,000
2013 -- $633,000 $501,000 $132,000
Source: Public Records

Map

Washington King County Mercer Island 98040 Mercerwood

4228 91st Ave SE, Mercer Island, WA

This home is located at 4228 91st Ave SE, Mercer Island, WA 98040 and is currently estimated at $2,281,259, approximately $616 per square foot. 4228 91st Ave SE is a home located in King County with nearby schools including Northwood Elementary School, Islander Middle School, and Mercer Island High School.

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