Don't miss this mid century beauty with farmhouse flair in one of Martinez's most convenient locations. This home has it all. Completely gated corner lot with expansive yard. Tons of greenspace, fruit trees, garden beds, bonus carport and RV parking too. The light and bright family room adorns a gas fireplace and oversized windows. The kitchen features wood cabinetry, granite counter tops and stainless steel appliances. Tucked behind the kitchen is a laundry room as well. Two additional bedrooms and beautifully updated bathroom are also on the first level. Don't miss the extra bonus office, gym or bedroom with exterior access door too. Head upstairs to the light and bright primary suite with tons of character. The large windows, wood beamed ceilings, bonus slider, walk in closet and true spa like bathroom. Custom finishes throughout. This one won't last long.
This home has a couple of good-sized rooms and an updated kitchen. The home is convenient to Highways 4 & 680.
9 years ago• May not reflect the current state of the home
Steve Rebello
Redfin Associate agent
Sale history for 4790 Blum Rd
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #40987933
May 13, 2022
Sold
$851,000
$456/sq ft
Apr 13, 2022
Pending
—
Apr 7, 2022
Listed
$749,000
$401/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40815822
Jun 18, 2018
Sold
$520,000
$278/sq ft
May 19, 2018
Pending
—
May 14, 2018
Price Changed
$520,000
$278/sq ft
Apr 20, 2018
Relisted
—
Apr 19, 2018
Pending
—
Apr 2, 2018
Listed
$540,000
$289/sq ft
+18
Mid Century Two Story Charmer. Updated & ready for you! Light & bright. Spacious Living Room with generously sized windows & stone fireplace. Kitchen boasts granite counters, cherry wood cabinets, gas range, dishwasher, built in microwave & new garbage disposal. Additional room downstairs for office, workshop, hobbies, game room, etc. Laundry room. PLUS upstairs bonus room with it's own kitchenette, bath and private entry. Perfect for home office, man cave, etc. Sprayed polyurethane foam roof. Large landscaped yards with fruit trees. Carport & large parking area for your boat or RV and drive thru parking.
Public Records
Sep 1, 1978
Sold
$63,000
$34/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,421 (+3.3%)
$573,738 + $176,262
$750,000
2024
$9,118 (+0.5%)
$573,738 + $176,262
$750,000
2023
$9,075 (+27.5%)
$556,143 + $170,857
$727,000
2022
$7,118 (+3.0%)
$556,000 + $171,000
$727,000
2021
$6,914 (+1.4%)
$447,751 + $109,791
$557,542
2020
$6,822 (+2.0%)
$438,972 + $107,639
$546,611
2019
$6,691 (+215.5%)
$434,471 + $106,536
$541,007
2018
$2,121 (+3.0%)
$425,952 + $104,448
$530,400
2017
$2,059 (+3.3%)
$52,082 + $69,849
$121,931
2016
$1,993 (+0.9%)
$52,082 + $69,849
$121,931
2015
$1,975 (+1.4%)
$51,061 + $68,480
$119,541
2014
$1,947 (+2.1%)
$49,310 + $66,131
$115,441
2013
$1,907 (+1.9%)
$49,310 + $66,131
$115,441
2012
$1,872 (+2.4%)
$49,088 + $65,833
$114,921
2011
$1,827 (+0.7%)
$48,126 + $64,543
$112,669
2010
$1,815 (+0.7%)
$47,183 + $63,278
$110,461
2009
$1,803 (+2.0%)
$46,831 + $62,806
$109,637
2008
$1,768
$46,943 + $62,956
$109,899
Tax history for 4790 Blum Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,421 (+3.3%)
$573,738 + $176,262
$750,000
2024
$9,118 (+0.5%)
$573,738 + $176,262
$750,000
2023
$9,075 (+27.5%)
$556,143 + $170,857
$727,000
2022
$7,118 (+3.0%)
$556,000 + $171,000
$727,000
2021
$6,914 (+1.4%)
$447,751 + $109,791
$557,542
2020
$6,822 (+2.0%)
$438,972 + $107,639
$546,611
2019
$6,691 (+215.5%)
$434,471 + $106,536
$541,007
2018
$2,121 (+3.0%)
$425,952 + $104,448
$530,400
2017
$2,059 (+3.3%)
$52,082 + $69,849
$121,931
2016
$1,993 (+0.9%)
$52,082 + $69,849
$121,931
2015
$1,975 (+1.4%)
$51,061 + $68,480
$119,541
2014
$1,947 (+2.1%)
$49,310 + $66,131
$115,441
2013
$1,907 (+1.9%)
$49,310 + $66,131
$115,441
2012
$1,872 (+2.4%)
$49,088 + $65,833
$114,921
2011
$1,827 (+0.7%)
$48,126 + $64,543
$112,669
2010
$1,815 (+0.7%)
$47,183 + $63,278
$110,461
2009
$1,803 (+2.0%)
$46,831 + $62,806
$109,637
2008
$1,768
$46,943 + $62,956
$109,899
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
2
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
9,583 Sq. Ft.
Year renovated
1980
Sq. Ft.
1,868
Year built
1947
Style
Single Family Residential
County
Contra Costa County
APN
1592000119
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
Mar 12, 2019 • Final
Building/residential/al/alteration
Remodel
Sep 12, 2014 • Final
Building - residential re-roof
Re-roof a carport with new adhered PVC roofing.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Carport
Parking Features: Carport
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: Office, Stone Counters, Eat-in Kitchen
Appliances: Dishwasher, Gas Range
Laundry Features: Laundry Room
Street Level Features: 2 Bedrooms
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Wood
Room Information
Kitchen Features: Counter - Stone,Dishwasher,Eat In Kitchen,Gas Range/Cooktop
Rooms Total: 7
Fireplace Features: Family Room
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 1,868
Exterior Features
Fencing: Fenced
Property Information
Living Area: 1868
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1947
Lot Information
Lot Size Square Feet: 9583
Lot Size Area: 0.22
Lot Size Units: Acres
Lot Size Acres: 0.22
Lot Features: Corner Lot
Utilities
Utility Information
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,868
Stories: 2.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1947
Year Renovated: 1980
County: Contra Costa County
APN: 1592000119
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Hidden Valley Elementary School
Public K-5 • Assigned • 1.4mi
7/10
Valley View Middle School
Public 6-8 • Assigned • 2.5mi
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
$688,000 – $832,000
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2022. This data may not match public records. Learn more.