Off market jul 2003 for $295K
$659,805
4
bd
•
2.5 ba
•
1,686
sq ft

4820 Blum Rd, Martinez, CA 94553

map-entry

About this home

Single-familyProperty Type
1949Year Built
9,600 sq ftLot Size
$391Est. Price/Sq.Ft.
Listed by Lee Shapiro •DRE #00512873 • RealtyWorld Premier Properties
Bought with Monica Fosbery •DRE #01162917 • Reliance Realty Group
Redfin checked: a few seconds ago
•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #11189133

Redfin Estimate

$659,805
$365K since sold in July 2003$16K since September

This home's estimate is 18.2% lower than the average sale price ($806K) of 6 comparable homes.

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Earn from this home

Sell
$545,627
Est. take-home

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Rent
$4,004/mo
Redfin rental estimate

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Market trends in 94553, CA

Sale history for 4820 Blum Rd

Public record

Beds
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Lot width
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Year renovated
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Sq. Ft.
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Year built
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Style
Single Family Residential
County
Contra Costa County
APN
159200018
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Last updated by owner on Aug 4, 2026.

Property details

Around this home

Schools

Hidden Valley Elementary School

Public K-5 • Assigned • 1.4mi

7/10
Valley View Middle School

Public 6-8 • Assigned • 2.4mi

8/10
College Park High School

Public 9-12 • Assigned • 2.4mi

8/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 98° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Martinez, CA • 94553
Average low and high temperatures (°F)
60
43
62
45
70
49
70
49
77
53
80
55
83
57
87
59
83
61
78
56
64
49
56
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$627,000 – $759,000

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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2003. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.