NOT LISTED FOR SALE

330 Roundhill Ct Clayton, CA 94517

Estimated Value: $1,091,000 - $1,232,000

4 Beds
3 Baths
2,324 Sq Ft
$490/Sq Ft Est. Value

About This Home

This home is located at 330 Roundhill Ct, Clayton, CA 94517 and is currently estimated at $1,138,649, approximately $489 per square foot. 330 Roundhill Ct is a home located in Contra Costa County with nearby schools including Mt. Diablo Elementary School, Diablo View Middle School, and College Park High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 20, 2025
Sold by
Ihle Todd C and Ihle Lisa S
Bought by
Todd And Lisa Ihle Revocable Living Trust and Ihle
Current Estimated Value
$1,138,649

Purchase Details

Closed on
Mar 2, 2012
Sold by
Duncan Gary A and Duncan Leala L
Bought by
Ihle Todd C and Ihle Lisa S

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
3.92%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 21, 2011
Sold by
Duncan Gary A and Duncan Leala L
Bought by
Duncan Gary A and Duncan Leala L

Purchase Details

Closed on
Mar 12, 2002
Sold by
Shima Dean Saburo and Shima Barbara Jean
Bought by
Duncan Gary A and Duncan Leala L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$369,600
Interest Rate
6.85%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jul 16, 1999
Sold by
Shima Dean S & Barbara J Tre
Bought by
Shima Dean Saburo and Shima Barbara Jean

Purchase Details

Closed on
May 28, 1999
Sold by
Saburo Shima Dean and Saburo Barbara J
Bought by
Shima Dean Saburo and Shima Barbara Jean

Purchase Details

Closed on
Dec 18, 1998
Sold by
Shima Dean S and Shima Barbara J
Bought by
Shima Dean Saburo and Shima Barbara Jean

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$227,150
Interest Rate
6.91%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Aug 20, 1998
Sold by
Shima Dean S and Shima Barbara J
Bought by
Shima Dean Saburo and Shima Barbara Jean

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$75,000
Interest Rate
6.93%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Feb 24, 1996
Sold by
Shima Dean S and Shima Barbara J
Bought by
Shima Dean Saburo and Shima Barbara Jean
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

Date Buyer Sale Price Title Company
Todd And Lisa Ihle Revocable Living Trust -- None Listed On Document
Ihle Todd C $530,000 Old Republic Title Company
Duncan Gary A -- None Available
Duncan Gary A $462,000 North American Title Co
Shima Dean Saburo -- --
Shima Dean Saburo -- --
Shima Dean Saburo -- North American Title Co
Shima Dean Saburo -- Commonwealth Land Title
Shima Dean Saburo -- Commonwealth Land Title
Shima Dean Saburo -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Ihle Todd C $417,000
Previous Owner Duncan Gary A $369,600
Previous Owner Shima Dean Saburo $227,150
Previous Owner Shima Dean Saburo $75,000
Closed Duncan Gary A $69,300
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 $8,701 $665,698 $442,128 $223,570
2024 $8,324 $652,646 $433,459 $219,187
2023 $8,324 $639,850 $424,960 $214,890
2022 $8,211 $627,305 $416,628 $210,677
2021 $8,010 $615,006 $408,459 $206,547
2019 $7,854 $596,767 $396,345 $200,422
2018 $7,561 $585,067 $388,574 $196,493
2017 $7,314 $573,596 $380,955 $192,641
2016 $7,119 $562,350 $373,486 $188,864
2015 $7,041 $553,904 $367,876 $186,028
2014 $6,925 $543,054 $360,670 $182,384
Source: Public Records

Map

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