844 Sullivan Ave Concord, CA 94518
Vista Diablo/Wilshire Estates NeighborhoodEstimated Value: $970,000 - $1,195,000
4
Beds
3
Baths
2,104
Sq Ft
$508/Sq Ft
Est. Value
About This Home
This home is located at 844 Sullivan Ave, Concord, CA 94518 and is currently estimated at $1,069,702, approximately $508 per square foot. 844 Sullivan Ave is a home located in Contra Costa County with nearby schools including Woodside Elementary School, Oak Grove Middle School, and Ygnacio Valley High School.
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Closed on
Feb 12, 2021
Sold by
Mastalski Ronald J and Johnson Lois L
Bought by
Mastalski Ronald J and Johnson Lois L
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$510,000
Outstanding Balance
$417,739
Interest Rate
2.9%
Mortgage Type
New Conventional
Estimated Equity
$651,963
Purchase Details
Closed on
Aug 15, 2017
Sold by
Mastalski Ronald J and Johnson Lois L
Bought by
Mastalski Ronald J and Johnson Lois L
Purchase Details
Closed on
Nov 26, 2013
Sold by
Guo En Ming and Cheung Yee Yue
Bought by
Mastalski Ronald J and Johnson Lois L
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$464,000
Interest Rate
4.08%
Mortgage Type
New Conventional
Purchase Details
Closed on
Mar 12, 2008
Sold by
Munger Shawn P and Munger Marie
Bought by
Guo En Ming and Cheung Yee Yue
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
6.12%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Mar 20, 2003
Sold by
Munger Shawn and Munger Marie
Bought by
Munger Shawn P and Munger Marie
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$300,000
Interest Rate
5.78%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Jun 13, 1997
Sold by
Joann Shanahan
Bought by
Munger Shawn and Munger Marie
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$206,800
Interest Rate
7.91%
Mortgage Type
Purchase Money Mortgage
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| Mastalski Ronald J | -- | Spruce Title | |
| Mastalski Ronald J | -- | Spruce Title Co Santa | |
| Mastalski Ronald J | -- | None Available | |
| Mastalski Ronald J | $580,000 | Old Republic Title Company | |
| Guo En Ming | $570,000 | Fidelity National Title Co | |
| Munger Shawn P | -- | Chicago Title | |
| Munger Shawn | $258,500 | Commonwealth Land Title Co |
Source: Public Records
Mortgage History
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | Mastalski Ronald J | $510,000 | |
| Previous Owner | Mastalski Ronald J | $464,000 | |
| Previous Owner | Guo En Ming | $417,000 | |
| Previous Owner | Munger Shawn P | $300,000 | |
| Previous Owner | Munger Shawn | $206,800 | |
| Closed | Munger Shawn | $38,750 |
Source: Public Records
Tax History Compared to Growth
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 | $8,784 | $710,989 | $367,754 | $343,235 |
| 2024 | $8,402 | $697,049 | $360,544 | $336,505 |
| 2023 | $8,402 | $683,382 | $353,475 | $329,907 |
| 2022 | $8,291 | $669,984 | $346,545 | $323,439 |
| 2021 | $8,091 | $656,848 | $339,750 | $317,098 |
| 2019 | $7,936 | $637,368 | $329,674 | $307,694 |
| 2018 | $7,637 | $624,871 | $323,210 | $301,661 |
| 2017 | $7,385 | $612,620 | $316,873 | $295,747 |
| 2016 | $7,188 | $600,609 | $310,660 | $289,949 |
| 2015 | $7,115 | $591,588 | $305,994 | $285,594 |
| 2014 | $6,999 | $580,000 | $300,000 | $280,000 |
Source: Public Records
Map
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