Date
Details
Price
Change
Source
2/22/2026
Listed
$749,500
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/46
$749,500 Just Listed
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Property Description
This property features a 2 bedrooms, 1-bathroom main home, and a second unit with 2 bedrooms and 1.5 bathrooms. The second unit additionally has an extra room that provides more space. A great benefit of this property is that each unit is equipped with its own PG&E meter, making an excellent opportunity for a buyer looking to live in one unit and generating rental income. Conveniently located near major commuter routes: Highways 4 and 680.
Full Property Details
Full Property Details for 4820 Blum Rd
General
- Price: $749,500
- Status: Active
- Type: Single Family
- Source: MAX
- MLS ID: 41124803
- Updated: 2/22/2026
- Added to Site: 1 day(s) ago
Interior
- Number of Rooms: 9
- Interior Features: Counter - Solid Surface
- Number of Fireplaces: 1
- Fireplace(s): Wood Burning
- Appliances: Microwave, Refrigerator
- Flooring: Laminate, Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 2
- Partial Bathrooms: 1
- Primary Bathroom: Shower Over Tub, Stall Shower
Bedrooms
- Total Bedrooms: 5
Other Rooms
- Kitchen: Solid Surface Counter, Microwave, Refrigerator
- Laundry: Hookups Only, Laundry Room
Additional Information
- Equipment: None
Exterior
- Exterior Features: Back Yard, Front Yard
Parking
- Parking Features: No Garage
Location
- Area: Listing
- County: Contra Costa
- Subdivision: Not Listed
- Driving Directions: Pacheco to Blum
Heating & Cooling
- Cooling Type: No Air Conditioning
- Heating Type: Wall Furnace
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Other
- Exterior Const.: Stucco, Wood Siding
- Roof: Composition Shingles
- Stories/Levels: One Story
- Year Built: 1949
Lot Features
- Lot Size (Acres): 0.22
- Lot Dimensions: 9583.2
- Lot Features: Irregular Lot
Financial Considerations
- For Sale: Yes
- Price Per Sq. Ft.: $445
Listed by Bay Area Realty Company, Henry Sanchez
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Listing agent
— 4820 Blum Rd —
Henry Sanchez
Bay Area Realty Company
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 4820 Blum Rd
School District:Mount Diablo Unified School District
| Name | Grades | Distance |
|---|---|---|
Hidden Valley Elementary School 500 Glacier Drive, Martinez, CA 94553 | K-5 | 1.4 mi |
Valley View Middle School 181 Viking Drive, Pleasant Hill, CA 94523 | 6-8 | 2.4 mi |
College Park High School 201 Viking Drive, Pleasant Hill, CA 94523 | 9-12 | 2.3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 4820 Blum Rd
Tax History
Tax History for 4820 Blum Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,810
6%
$419,407
2%
2023
$6,418
—
$411,184
2%
2023
$6,418
3%
$403,122
2%
2022
$6,232
4%
$395,219
2%
2021
$5,992
3%
$387,471
1%
2020
$5,840
3%
$383,499
2%
2019
$5,674
4%
$375,980
2%
2018
$5,474
3%
$368,608
2%
2017
$5,311
3%
$361,381
2%
2016
$5,164
1%
$354,296
2%
2015
$5,124
1%
$348,975
2%
2014
$5,056
2%
$342,140
—
2013
$4,946
—
$340,595
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 4820 Blum Rd
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4820 Blum Rd, Martinez, CA 94553 (MLS# 41124803) is a Single Family property with 5 bedrooms, 2 full bathrooms and 1 partial bathroom. 4820 Blum Rd is currently listed for $749,500 and was received on February 22, 2026. Want to learn more about 4820 Blum Rd? Do you have questions about finding other Single Family real estate for sale in Martinez? You can browse all Martinez real estate or contact a Coldwell Banker agent to request more information.