NOT LISTED FOR SALE

999 Undisclosed Ave E Seattle, WA 98112

Capitol Hill Neighborhood

Estimated Value: $4,402,161 - $5,885,000

12 Beds
14 Baths
10,950 Sq Ft
$464/Sq Ft Est. Value

About This Home

This home is located at 999 Undisclosed Ave E, Seattle, WA 98112 and is currently estimated at $5,078,387, approximately $463 per square foot. 999 Undisclosed Ave E is a home located in King County with nearby schools including Lowell Elementary School, Meany Middle School, and Garfield High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 11, 2026
Sold by
Mayhle Mark and Lena Ana
Bought by
907 14Th Ave E Llc
Current Estimated Value
$5,138,469

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$2,500,000
Outstanding Balance
$2,500,000
Interest Rate
6.1%
Mortgage Type
Construction
Estimated Equity
$2,578,387

Purchase Details

Closed on
Sep 28, 2004
Sold by
Olssen Ervin T and Olssen T
Bought by
Mayhle Mark D and Melka Ana Lena

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,225,000
Interest Rate
5.77%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jul 2, 2002
Sold by
Joselyn Kathleen A
Bought by
Olssen Ervin T and Olssen T

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,150,000
Interest Rate
7.5%
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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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

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
907 14Th Ave E Llc $4,900,000 Cw Title
Mayhle Mark D $1,750,000 Stewart Title
Olssen Ervin T -- Stewart Title
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open 907 14Th Ave E Llc $2,500,000
Previous Owner Mayhle Mark D $1,225,000
Previous Owner Olssen Ervin T $1,150,000
Closed Mayhle Mark D $175,000
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
2025 $63,975 $6,275,000 $1,744,000 $4,531,000
2024 $56,574 $5,967,000 $1,744,000 $4,223,000
2023 $52,859 $5,644,000 $1,661,000 $3,983,000
2022 $47,402 $6,031,000 $1,740,000 $4,291,000
2021 $46,659 $5,191,000 $1,498,000 $3,693,000
2020 $50,241 $4,854,000 $1,404,000 $3,450,000
2018 $44,991 $5,283,000 $1,443,000 $3,840,000
2017 $50,667 $4,581,000 $1,264,000 $3,317,000
2016 $47,426 $5,362,000 $1,222,000 $4,140,000
2015 $40,774 $4,896,000 $1,109,000 $3,787,000
2014 -- $4,301,000 $1,109,000 $3,192,000
2013 -- $4,038,000 $1,057,000 $2,981,000
Source: Public Records

Map

Washington King County Seattle 98102 Capitol Hill

999 Undisclosed Ave E, Seattle, WA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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