OFF MARKET

Off market oct 2024 for $910K

$1,073,830

Est. refi paymentEst. refi $6,383/mo

•

2,825

sq ft

4750 Blum Rd, Martinez, CA 94553

About this home

Unique opportunity! Dead end location - bright & spacious residence with substantial lower level addition that lives like 2 units. This updated residence includes a separate/detached living space on the lower level consisting of two bedrooms, two bathrooms, a kitchen, laundry and living area. The upper level has extraordinary natural light, vaulted ceilings, luxury appliances, as well as a balcony with breathtaking views. Tasteful details & finishes throughout. Primary bedroom has a slider for private entry. Backyard includes turf area. Lower space has private patio area. Hardwood floors throughout. Location is fantastic with close proximity to top rated/award winning schools, transportation, and more.

Single-familyProperty Type

1953Year Built

7,841 sq ftLot Size

$380Est. Price/Sq.Ft.

2 car garageParking

Listed by Douglas Manful •DRE #01396726 • Black Book International, Inc

Bought with Dora Rodriguez •DRE #01472042 • Anahuak Realty And Loans

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41066836

Redfin Estimate

$1,073,830

$164K since sold in October 2024$16K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.3% higher than the average sale price ($992K) of 6 comparable homes.

BOUGHT WITH REDFIN JUN 23, 2026
$1,300,000
A
4 beds4.5 baths3,013 sq ft
2008 Rosemary Ct, Martinez, CA 94553
SOLD JUL 16, 2026
$895,000
B
4 beds3 baths1,698 sq ft
1179 Temple Dr, Pacheco, CA 94553
SOLD JUL 17, 2026
$750,000
C
4 beds2.5 baths2,215 sq ft
457 Gilda Ave, Martinez, CA 94553
SOLD SEP 22, 2026
$920,000
D
5 beds3 baths2,142 sq ft
2254 Center Ave, Martinez, CA 94553
SOLD AUG 5, 2026
$1,035,000
E
4 beds3 baths2,153 sq ft
2407 Saybrook Pl, Martinez, CA 94553
SOLD MAY 27, 2026
$1,050,000
F
4 beds2.5 baths2,462 sq ft
2004 Fries Ct, Martinez, CA 94553

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Earn from this home

Sell

$315,454

Est. take-home

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Refinance

Est. cash available

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Rent

$4,690/mo

Redfin rental estimate

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Market trends in 94553, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.9%

+0.6% MoM

Median sale price

$771K

$29K MoM

Avg. days on market

26d

7 days MoM

Recently sold homes

118

1 MoM

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$1,200,000
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Martinez, CA 94553
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343 Appalachian Way, Martinez, CA 94553
OPEN TODAY, 1PM TO 4PM
$599,000
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824- 828 Richardson St Unit 824-828, Martinez, CA 94553
COMING SOON
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824-828 Richardson, Martinez, CA 94553
OPEN TODAY, 11AM TO 1PM
$519,000
2 beds1 bath845 sq ft
2021 Castro St, Martinez, CA 94553
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94 Elder Dr Unit C, Pacheco, CA 94553
See all

Provided by Redfin

Sale history for 4750 Blum Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41066836

Oct 4, 2024

Sold

$910,000

$322/sq ft

Aug 8, 2024

Pending

—

Jul 17, 2024

Listed

$880,000

$312/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40867301

Mar 19, 2021

Sold

$535,000

$189/sq ft

Sep 19, 2019

Pending

—

Jun 20, 2019

Price Changed

$550,000

$195/sq ft

May 25, 2019

Listed

$580,000

$205/sq ft

+22

Wow, Previous owner was a Contractor, so many upgrades to the upstairs home, but the downstairs home still needs to be completed. Upstairs home is 2 bedrooms 2 baths remodeled with high end materials. The kitchen has new custom cabinets with granite counters, a pantry, Electrolux double ovens and a Dacor stovetop. Surround sound wired in the living room, custom wood flooring throughout. The master suite has double sinks and 2 shower heads in the shower as well as a walk-in closet. Vaulted ceilings, a potbellied stove and a Mt. Diablo view round off this home Downstairs has its own separate entry, is all framed out, it just needs to be finished. It currently has a bathroom built out and one bedroom. Laundry is also located in the space. Live/Rent out the upstairs while you build out the downstairs. Upstairs is about 1400sf, the downstairs is about 1200sf. Buyer to verifiy square Footage.

bridgeMLS, Bay East AOR, or Contra Costa AOR #40113064

Nov 27, 2005

Sold

$525,000

$186/sq ft

Oct 13, 2005

Listing Removed

—

Sep 26, 2005

Listed

$575,000

$204/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40113080

Nov 27, 2005

Sold

$525,000

$186/sq ft

Oct 13, 2005

Listing Removed

—

Sep 26, 2005

Listed

$575,000

$204/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,675 (+35.0%)

$408,000 + $520,200

$928,200

2024

$8,646 (+2.3%)

$400,000 + $510,000

$910,000

2023

$8,455 (+18.4%)

$238,771 + $430,974

$669,745

2022

$7,141 (−2.5%)

$234,090 + $422,524

$656,614

2021

$7,325 (+1.2%)

$229,500 + $316,200

$545,700

2020

$7,234 (+0.2%)

$213,133 + $354,867

$568,000

2019

$7,219 (+10.4%)

$211,069 + $351,431

$562,500

2018

$6,541 (+6.6%)

$210,882 + $351,118

$562,000

2017

$6,136 (+8.8%)

$179,550 + $298,950

$478,500

2016

$5,640 (+8.6%)

$179,550 + $298,950

$478,500

2015

$5,193 (+9.7%)

$176,173 + $293,327

$469,500

2014

$4,732 (+34.5%)

$142,965 + $238,035

$381,000

2013

$3,519 (+10.4%)

$142,965 + $238,035

$381,000

2012

$3,187 (+18.9%)

$101,876 + $169,624

$271,500

2011

$2,681 (−24.0%)

$125,000 + $120,000

$245,000

2010

$3,527 (−16.8%)

$120,000 + $77,289

$197,289

2009

$4,238 (−20.6%)

$120,000 + $155,000

$275,000

2008

$5,338

$127,581 + $212,419

$340,000

Tax history for 4750 Blum Rd

Year

Property tax

Land + Additions

Assessment*

2025

$11,675 (+35.0%)

$408,000 + $520,200

$928,200

2024

$8,646 (+2.3%)

$400,000 + $510,000

$910,000

2023

$8,455 (+18.4%)

$238,771 + $430,974

$669,745

2022

$7,141 (−2.5%)

$234,090 + $422,524

$656,614

2021

$7,325 (+1.2%)

$229,500 + $316,200

$545,700

2020

$7,234 (+0.2%)

$213,133 + $354,867

$568,000

2019

$7,219 (+10.4%)

$211,069 + $351,431

$562,500

2018

$6,541 (+6.6%)

$210,882 + $351,118

$562,000

2017

$6,136 (+8.8%)

$179,550 + $298,950

$478,500

2016

$5,640 (+8.6%)

$179,550 + $298,950

$478,500

2015

$5,193 (+9.7%)

$176,173 + $293,327

$469,500

2014

$4,732 (+34.5%)

$142,965 + $238,035

$381,000

2013

$3,519 (+10.4%)

$142,965 + $238,035

$381,000

2012

$3,187 (+18.9%)

$101,876 + $169,624

$271,500

2011

$2,681 (−24.0%)

$125,000 + $120,000

$245,000

2010

$3,527 (−16.8%)

$120,000 + $77,289

$197,289

2009

$4,238 (−20.6%)

$120,000 + $155,000

$275,000

2008

$5,338

$127,581 + $212,419

$340,000

*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

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,841 Sq. Ft.

Year renovated

1985

Sq. Ft.

2,825

Year built

1953

Style

Single Family Residential

County

Contra Costa County

APN

1591900301

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 9, 2026.

Nov 14, 2022 • Final

Building/residential/ad/single family addition

Convert a portion of the lower level of a house into livable space. The conversion includes new bedrooms, a bathroom, a game room, and a wet bar.

Addition

Bathroom

Plumbing

Remodel

Sep 20, 2021 • Final

Permit submittal

Convert the lower level of a house into livable space. The project includes the addition of bedrooms, a game room, and a wet bar.

Addition

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 Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached

Interior

Bathroom Information
# of Bathrooms Total: 4
# of Bathrooms Full: 4

Interior Features
Interior Features: Family Room, Stone Counters, Pantry
Appliances: Dishwasher, Gas Range
Laundry Features: In Garage, Laundry Room
Upper Level Features: 2 Bedrooms, 2 Baths
Street Level Features: 2 Bedrooms, 2 Baths
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Vinyl

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Gas Range/Cooktop,Pantry,Other
Rooms Total: 10
Fireplace Features: Pellet Stove

Exterior

Building Information
Construction Materials: Wood Siding
Building Area Total: 2,825

Exterior Features
Patio And Porch Features: Deck, Enclosed
Exterior Features: Back Yard
Roof: Shingle

Property Information
Living Area: 2825
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1953

Lot Information
Lot Size Square Feet: 7841
Lot Size Area: 0.18
Lot Size Units: Acres
Lot Size Acres: 0.18
Lot Features: Sloped Up

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Central
Cooling: Central Air, Wall/Window Unit(s)

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 2,825
Stories: 1.0
Lot Size: 7,841 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1985
County: Contra Costa County
APN: 1591900301

Home facts updated by county records on Oct 9, 2026

Around this home

Schools

Las Juntas Elementary School

Public K-5 • Assigned • 1.1mi

5/10

Martinez Junior High School

Public 6-8 • Assigned • 3.1mi

7/10

Alhambra Senior High School

Public 9-12 • Assigned • 3.1mi

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)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.8 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.8 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.02M – $1.24M

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Home values near 4750 Blum Rd

Data from public records.

Address	Redfin Estimate
4710 Blum Rd, Martinez, CA 2 Beds \| 2 Baths \| 1438 Sq. Ft.	$552,872
4762 Blum Rd, Martinez, CA 2 Beds \| 1 Baths \| 1016 Sq. Ft.	$573,361

Address	Redfin Estimate
4734 Blum Rd, Martinez, CA 1 Beds \| 1 Baths \| 991 Sq. Ft.	$480,459
4766 Blum Rd, Martinez, CA 3 Beds \| 2 Baths \| 1593 Sq. Ft.	$760,934

Address	Redfin Estimate
4736 Blum Rd Apartment A, Martinez, CA 3 Beds \| 1 Baths \| 1041 Sq. Ft.	$503,047
4774 Blum Rd, Martinez, CA 3 Beds \| 2 Baths \| 1012 Sq. Ft.	$588,336

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2024. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94553, CA

Sale history for 4750 Blum Rd

Tax history for 4750 Blum Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94553

Home values near 4750 Blum Rd

More real estate resources