3112 Mount Diablo St
Concord, CA 94518
3 bd 2 ba 1,130 sqft Built 1954 Lot 5,060 sqft single_family
Most recent sale
$475,000
Dec 16, 2016
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 7, 2022 | Sold | $725,000 | ContraCosta |
| Sep 23, 2022 | Listed | $725,000 | MLS #41009510 |
| Dec 16, 2016 | Sold | $475,000 | MLS #40762132 |
| Nov 14, 2016 | Price changed | $475,000 | MLS #40762132 |
| Nov 2, 2016 | Listed | $455,000 | MLS #40762132 |
| Jul 2, 2009 | Sold | $260,400 | MLS #40407843 |
| May 1, 2009 | Listing removed | $270,000 | ContraCosta |
| May 1, 2009 | Listed | $260,000 | MLS #40407843 |
| Feb 3, 2009 | Listed | $270,000 | MLS #40393264 |
| Oct 16, 2006 | Listing removed | $525,000 | ContraCosta |
| Aug 29, 2006 | Listed | $525,000 | MLS #40202838 |
| Apr 25, 2003 | Sold | $359,000 | MLS #11177531 |
| Mar 7, 2003 | Listing removed | $365,000 | ContraCosta |
| Mar 6, 2003 | Listed | $359,000 | MLS #11177531 |
| Feb 7, 2003 | Listed | $365,000 | MLS #11173697 |
| Dec 14, 1998 | Sold | $180,000 | ContraCosta |
| Dec 11, 1998 | Sold | $180,000 | Public Record |
| Sep 20, 1996 | Sold | $148,000 | Public Record |
| Sep 23, 1992 | Sold | $175,000 | Public Record |
| Jun 26, 1985 | Sold | $99,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $202,878 | $551,412 | $754,290 | $9,260 |
| 2024 | $202,878 | $551,412 | $754,290 | $9,027 |
| 2023 | $195,000 | $530,000 | $725,000 | $8,861 |
| 2022 | $148,953 | $370,525 | $519,478 | $6,608 |
| 2021 | $146,033 | $363,260 | $509,293 | $6,442 |
| 2020 | $144,536 | $359,536 | $504,072 | $6,394 |
| 2019 | $141,702 | $352,487 | $494,189 | $6,315 |
| 2018 | $138,924 | $345,576 | $484,500 | $6,074 |
| 2017 | $136,200 | $338,800 | $475,000 | $5,869 |
| 2016 | $82,213 | $201,724 | $283,937 | $3,778 |
| 2015 | $80,979 | $198,694 | $279,673 | $3,717 |
| 2014 | $79,393 | $194,802 | $274,195 | $3,637 |
| 2013 | $73,835 | $181,165 | $255,000 | $3,329 |
| 2012 | $64,570 | $158,430 | $223,000 | $2,866 |
| 2011 | $74,994 | $184,006 | $259,000 | $3,219 |
| 2010 | $75,400 | $185,000 | $260,400 | $3,211 |
| 2009 | $106,994 | $121,506 | $228,500 | $2,848 |
| 2008 | $150,000 | $185,000 | $335,000 | $3,962 |
| 2007 | $181,718 | $206,366 | $388,084 | $4,522 |
Property facts
Year built
1954
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,130 sqft
Lot size
5,060 sqft
ZIP code
94518
City
Concord
Street
Mount Diablo St
Coordinates
37.96917, -122.02355
Comparable properties nearby
Frequently asked questions
When did 3112 Mount Diablo St last sell?
3112 Mount Diablo St most recently sold on Dec 16, 2016 for $475,000.
What is the current tax assessment for 3112 Mount Diablo St?
The most recent total assessment for 3112 Mount Diablo St (year 2025) is $754,290 with $9,260 in property tax.
How does 3112 Mount Diablo St's assessment compare to its last sale price?
The current assessment is 58.8% above the last sale price of $475,000.
When was 3112 Mount Diablo St built?
3112 Mount Diablo St was built in 1954.
How does 3112 Mount Diablo St compare to others on Mount Diablo St?
We track 8 other properties on Mount Diablo St. Browse the list under "Other properties on Mount Diablo St" to compare beds, baths, and sale history.
What are the property facts for 3112 Mount Diablo St?
3112 Mount Diablo St is a 3 bed, 2 bath, 1,130 sqft, 5,060 sqft lot single_family.
Is 3112 Mount Diablo St a flip candidate?
No — 3112 Mount Diablo St does not appear in our flips dataset.
Is 3112 Mount Diablo St a tax-appeal candidate?
No — 3112 Mount Diablo St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.3%
Implied 1-yr
+13.1%
2026 Q3
$835.2K
2026 Q4
$857.8K
ZIP 94518 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mount Diablo St