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.
For sale
$749,500
4820 Blum Rd, Martinez, CA 94553
5beds
1,686sqft
Est.:
Residential, Single Family Residence
Built in 1949
9,583.2 Square Feet Lot
$744,800 Zestimate®
$445/sqft
$-- HOA
What's special
- 1 day |
- 197 |
- 3 |
Zillow last checked: 8 hours ago
Listing updated: 16 hours ago
Listed by:
Henry Sanchez DRE #01897161 925-497-5025,
Bay Area Realty Company
Source: CCAR,MLS#: 41124803
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
Rooms
- Room types: 5 Bedrooms, 2.5 Baths
Bathroom
- Features: Shower Over Tub, Stall Shower
Kitchen
- Features: Counter - Solid Surface, Microwave, Refrigerator
Heating
- Wall Furnace
Cooling
- No Air Conditioning
Appliances
- Included: Microwave, Refrigerator
- Laundry: Hookups Only, Laundry Room
Features
- Counter - Solid Surface
- Flooring: Laminate, Tile
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 1,686
- Total interior livable area: 1,686 sqft
Property
Parking
- Parking features: No Garage
Features
- Levels: One
- Stories: 1
- Pool features: None
Lot
- Size: 9,583.2 Square Feet
- Features: Irregular Lot, Back Yard, Front Yard
Details
- Parcel number: 1592000184
- Special conditions: Standard
- Other equipment: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other
- Property subtype: Residential, Single Family Residence
Materials
- Stucco, Wood Siding
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1949
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Not Listed
HOA
- Has HOA: No
Location
- Region: Martinez
Financial & listing details
- Price per square foot: $445/sqft
- Tax assessed value: $419,407
- Annual tax amount: $6,810
- Date on market: 2/22/2026
Estimated market value
$744,800
$708,000 - $782,000
$2,809/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 2/23/2026 | Listed for sale | $749,500+154.1%$445/sqft |
Source:  CCAR #41124803 Report a problem | ||
| 7/11/2003 | Sold | $295,000$175/sqft |
Source: CCAR #11189133 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,810 +2.4% | $419,407 +2% |
| 2024 | $6,653 +3.7% | $411,184 +2% |
| 2023 | $6,418 +3% | $403,122 +2% |
| 2022 | $6,232 +4% | $395,219 +2% |
| 2021 | $5,992 +2.6% | $387,471 +1% |
| 2020 | $5,840 +2.9% | $383,499 +2% |
| 2019 | $5,674 +3.7% | $375,980 +2% |
| 2018 | $5,474 +3.1% | $368,608 +2% |
| 2017 | $5,311 +2.8% | $361,381 +2% |
| 2016 | $5,164 +2.1% | $354,296 +1.5% |
| 2015 | $5,056 | $348,975 +2% |
| 2014 | $5,056 | $342,140 +0.5% |
| 2013 | -- | $340,595 +2% |
| 2012 | -- | $333,918 +67% |
| 2011 | -- | $200,000 -38.4% |
| 2010 | -- | $324,927 -0.2% |
| 2009 | -- | $325,700 +2% |
| 2008 | -- | $319,315 +2% |
| 2007 | -- | $313,055 +2% |
| 2006 | -- | $306,918 +2% |
| 2005 | -- | $300,900 +2% |
| 2004 | -- | $295,000 +63.2% |
| 2003 | -- | $180,737 +2% |
| 2002 | -- | $177,194 +2% |
| 2001 | -- | $173,720 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$4,377/mo
Principal & interest
$3659
Property taxes
$718
Climate risks
Neighborhood: 94553
Nearby schools
GreatSchools rating
- 5/10Hidden Valley Elementary SchoolGrades: K-5Distance: 1.4 mi
- 6/10Valley View Middle SchoolGrades: 6-8Distance: 2.4 mi
- 8/10College Park High SchoolGrades: 9-12Distance: 2.3 mi
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