Great opportunity for first-time buyers! This inviting single-story home offers a comfortable and flexible layout, including a garage conversion that provides additional living space, deal for a family room, home office, or guest area. The functional floor plan allows for everyday comfort and adaptability to changing needs. Home features luxury vinyl plank (LVP) flooring throughout. Conveniently located near major freeways, parks, shopping centers, restaurants, and everyday amenities, making commuting and daily errands easy. Situated in an established Martinez neighborhood, this home offers both convenience and a welcoming community feel, an excellent place to begin your homeownership journey.
Sold for $740,000
$740,000
100 Karen Ln, Martinez, CA 94553
4beds
1,656sqft
Single Family Residence
Built in 1954
5,227 Square Feet Lot
$731,300 Zestimate®
$447/sqft
$4,230 Estimated rent
Home value
$731,300
$658,000 - $812,000
$4,230/mo
Zestimate® history
Owner options
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$4,230/mo
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$4,230/mo
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$4,776/mo
Est. payment
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$4,776/mo
Est. payment
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List your homeWhat's special
Inviting single-story homeComfortable and flexible layoutAdditional living space
Zillow last checked:
Listing updated:
Listed by:
Rosa Gonzalez Martinez DRE #02239129 510-776-2342,
Twin Oaks Real Estate Inc.
Bought with:
Kim Carlson, DRE #01847324
eXp Realty of Northern California, Inc.
Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41121579
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Rooms
- Room types: Family Room
Kitchen
- Features: Dishwasher, Gas Range/Cooktop, Refrigerator
Heating
- Natural Gas
Cooling
- Central Air
Appliances
- Included: Dishwasher, Gas Range, Refrigerator, Dryer, Washer
- Laundry: Dryer, Washer
Features
- Flooring: Vinyl, See Remarks
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 1,656
- Total interior livable area: 1,656 sqft
Property
Parking
- Parking features: No Garage
Features
- Levels: One Story
- Stories: 1
- Exterior features: Back Yard, Storage
- Pool features: None
- Fencing: Fenced
Lot
- Size: 5,227 Square Feet
- Features: Corner Lot
Details
- Parcel number: 3801800321
- Special conditions: Offer As Is
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Shingle
Condition
- Existing
- New construction: No
- Year built: 1954
Utilities & green energy
- Electric: Photovoltaics Third-Party Owned
Community & HOA
HOA
- Has HOA: No
Location
- Region: Martinez
Financial & listing details
- Price per square foot: $447/sqft
- Tax assessed value: $686,599
- Annual tax amount: $9,014
- Date on market: 1/21/2026
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 2/19/2026 | Sold | $740,000+3.5%$447/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41121579 Report a problem | ||
| 1/29/2026 | Contingent | $715,000$432/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41121579 Report a problem | ||
| 1/28/2026 | Pending sale | $715,000$432/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41121579 Report a problem | ||
| 1/21/2026 | Listed for sale | $715,000+10.5%$432/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41121579 Report a problem | ||
| 6/6/2022 | Sold | $647,000+8%$391/sqft |
Source:  CCAR #40991945 Report a problem | ||
| 5/14/2022 | Pending sale | $599,000$362/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40991945 Report a problem | ||
| 5/6/2022 | Listed for sale | $599,000+57.6%$362/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40991945 Report a problem | ||
| 7/27/2017 | Sold | $380,000+1.3%$229/sqft |
Source: Public Record Report a problem | ||
| 6/14/2017 | Pending sale | $375,000$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 6/10/2017 | Listed for sale | $375,000$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 6/3/2017 | Pending sale | $375,000$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 5/16/2017 | Listed for sale | $375,000$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 5/9/2017 | Pending sale | $375,000$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 5/1/2017 | Price change | $375,000-6.3%$226/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 4/22/2017 | Listed for sale | $400,000+127.9%$242/sqft |
Source: Keller Williams Realty #40778305 Report a problem | ||
| 8/4/2000 | Sold | $175,500$106/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,014 +4.7% | $686,599 +2% |
| 2024 | $8,611 +2.3% | $673,138 +2% |
| 2023 | $8,419 +50.9% | $659,940 +62% |
| 2022 | $5,579 +3% | $407,434 +2% |
| 2021 | $5,419 +1.6% | $399,446 +1% |
| 2020 | $5,333 +2.2% | $395,351 +2% |
| 2019 | $5,221 +4.4% | $387,600 +2% |
| 2018 | $5,002 +52.1% | $380,000 +66.8% |
| 2017 | $3,288 +7.2% | $227,843 +2% |
| 2016 | $3,066 +0.9% | $223,377 +1.5% |
| 2015 | $3,040 +1.4% | $220,023 +2% |
| 2014 | $2,997 | $215,714 +25.4% |
| 2013 | -- | $172,000 +7.5% |
| 2012 | -- | $160,000 -12.1% |
| 2011 | -- | $182,000 -8.8% |
| 2010 | -- | $199,500 -2.8% |
| 2009 | -- | $205,350 +2% |
| 2008 | -- | $201,325 +2% |
| 2007 | -- | $197,378 +2% |
| 2006 | -- | $193,509 +2% |
| 2005 | -- | $189,716 +2% |
| 2004 | -- | $185,997 +1.9% |
| 2003 | -- | $182,589 +2% |
| 2002 | -- | $179,010 +2% |
| 2001 | -- | $175,500 |
Find assessor info on the county website
Neighborhood: 94553
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Nearby schools
GreatSchools rating
- 5/10Las Juntas Elementary SchoolGrades: K-5Distance: 0.1 mi
- 7/10Martinez Junior High SchoolGrades: 6-8Distance: 2.2 mi
- 8/10Alhambra Senior High SchoolGrades: 9-12Distance: 2.3 mi
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Estimated market value
$731,300
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$731,300
- California
- Contra Costa County
- Martinez
- 94553
- 100 Karen Ln
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