NOT LISTED FOR SALE

Estimated Value: $360,730

2 Beds
2 Baths
984 Sq Ft
$367/Sq Ft Est. Value

About This Home

This home is located at 660 Simpson St, Santa Rosa, CA 95401 and is currently estimated at $360,730, approximately $366 per square foot. 660 Simpson St is a home located in Sonoma County with nearby schools including Abraham Lincoln Elementary School, Santa Rosa Middle School, and Santa Rosa High School.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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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

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
Not Available
List Price
Sold Price
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Ownership 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 Name Owned For Owner Type

Purchase Details

Closed on
Oct 28, 2025
Sold by
Nunez Kathy Magana and Magana Kathy
Bought by
Current Estimated Value
$360,730

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$100,000
Outstanding Balance
$99,130
Interest Rate
6.26%
Mortgage Type
New Conventional
Estimated Equity
$261,600

Purchase Details

Closed on
Jun 17, 2025
Sold by
Magana Nunez Tarsicio and Magana Tarsicio Tarsicio
Bought by
Nunez Kathy Magana

Purchase Details

Closed on
Jun 18, 2008
Sold by
Hsbc Bank Usa Na
Bought by
Magania Tarsicio

Purchase Details

Closed on
Jun 13, 2008
Sold by
Magana Almadelia
Bought by
Magana Tarsicio

Purchase Details

Closed on
Mar 25, 2008
Sold by
Calderon Javier
Bought by
Hsbc Bank Usa Na and Home Equity Loan Trust Series Ace 2005-H

Purchase Details

Closed on
Aug 17, 2005
Sold by
Garcia Jaime G and Garcia Mary C
Bought by
Calderon Javier

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$269,600
Interest Rate
6.74%
Mortgage Type
Fannie Mae Freddie Mac

Purchase Details

Closed on
Aug 12, 2005
Sold by
Decalderon Ma Cruz Palmerin
Bought by
Calderon Javier

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$269,600
Interest Rate
6.74%
Mortgage Type
Fannie Mae Freddie Mac

Purchase Details

Closed on
Nov 14, 2002
Sold by
Garcia Mary C
Bought by
Garcia Jaime G and Garcia Mary C

Purchase Details

Closed on
Mar 18, 2002
Sold by
Garcia Jaime Guerrero
Bought by
Garcia Mary C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$134,400
Interest Rate
6.85%
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
$50,000 First American Title
Nunez Kathy Magana -- None Listed On Document
Magania Tarsicio $115,000 Financial Title Company
Magana Tarsicio -- Financial Title Company
Hsbc Bank Usa Na $138,750 Accommodation
Calderon Javier $337,000 Chicago Title Co
Calderon Javier -- Chicago Title Co
Garcia Jaime G -- --
Garcia Mary C $168,000 First American Title Co
Garcia Mary C -- First American Title Co
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 $100,000
Previous Owner Calderon Javier $269,600
Previous Owner Calderon Javier $67,400
Previous Owner Garcia Mary C $134,400
Source: Public Records

Tax 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.

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
2026 $1,753 $336,636 $108,243 $228,393
2025 $1,753 $151,037 $52,532 $98,505
2024 $1,727 $148,076 $51,502 $96,574
2023 $1,727 $145,174 $50,493 $94,681
2022 $1,596 $142,328 $49,503 $92,825
2021 $1,577 $139,538 $48,533 $91,005
2020 $1,574 $138,108 $48,036 $90,072
2019 $1,566 $135,401 $47,095 $88,306
2018 $1,557 $132,747 $46,172 $86,575
2017 $1,530 $130,145 $45,267 $84,878
2016 $1,510 $127,594 $44,380 $83,214
2015 $1,465 $125,679 $43,714 $81,965
2014 $1,198 $107,000 $37,000 $70,000
Source: Public Records

Map

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