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$1,425,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 3 Car Garage
  • Updated 2 hours ago
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OPEN HOUSE SAT & SUN 10/17 - 10/18 1PM-4PM Offering Nearly 3000 Sq Ft of Elegant Living Space, Nestled on a Large Lot with Nature as the Front & Rear Neighbors, This Home is a True Must See! The Thoughtful and Flexible Floor Plan is Complete with a Bedroom and Full Bath on the Ground Level, and 3 Generously Sized Bedrooms on the Second Floor. The Primary Suite Has Soaring Ceilings and Includes a Separate Retreat- Complete w/Fireplace- an Ideal Private Space to Relax and Enjoy the View of the Natural Surroundings. The Primary Bath Features a separate shower & jetted Tub and Spacious Walk-In Closets. The Inviting Kitchen Offers Ample Cherry Cabinetry, Stainless Steel Appliances and Granite Slab Counter Tops- and Opens to the Family Room. The Gracious Dining Room Opens to The Elegant Living Room - Creating an Ideal Space for Entertaining. Beautifully Landscaped Grounds, an Oversized Patio, a 3 Car Garage, Dual Zoned HVAC, Updated Fixtures and More!

Full Property Details for 109 Costanza Dr

General

  • Price: $1,425,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41151204
  • Updated: Today (10/14/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 10
  • Interior Features: Family Room, Formal Dining Room, Breakfast Nook, Counter - Solid Surface, Updated Kitchen
  • Number of Fireplaces: 3
  • Fireplace(s): Family Room, Living Room, Master Bedroom
  • Appliances: Dishwasher, Gas Range, Microwave, Refrigerator, Gas Water Heater
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3
  • Bathroom Features: Shower Over Tub, Double Vanity
  • Primary Bathroom: Stall Shower, Tub with Jets, Updated Baths, Closet, Double Vanity, Walk-In Closet(s)

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Kitchen: Breakfast Nook, Solid Surface Counter, Stone Counters, Dishwasher, Disposal, Gas Range/Cooktop, Kitchen Island, Microwave, Refrigerator, Updated Kitchen
  • Laundry: Dryer, Laundry Room, Washer

Additional Information

  • Pool Description: Possible Pool Site, None

Exterior

  • Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic

Parking

  • Attached garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached, Int Access From Garage, Garage Door Opener

Location

  • Area: Listing
  • County: Contra Costa
  • Subdivision: Alhambra Valley
  • Driving Directions: Alhambra Ave to John Muir Rd to Vine Hill Wy to Costanza.

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Zoned

Utilities

  • Sewer: Sewer System - Private
  • Water: Public

Structural Information

  • Architectural Style: Mediterranean
  • Exterior Const.: Stucco
  • Roof: Tile
  • Windows: Window Coverings
  • Stories/Levels: Two Story
  • Year Built: 1988

Lot Features

  • Property View: Hills
  • Lot Size (Acres): 0.77
  • Lot Dimensions: 33541.2
  • Lot Features: Premium Lot, Secluded
  • Fencing (Description): Fenced

Financial Considerations

  • Price Per Sq. Ft.: $485

Disclosures and Reports

  • Property ID: 1555600111

Listed by Keller Williams Realty, Meghan Diehl and Keller Williams Realty, Ilse Tellez

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Listing agents

— 109 Costanza Dr —

  • Meghan Diehl

    Keller Williams Realty

  • Ilse Tellez

    Keller Williams Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 109 Costanza Dr

School District:Martinez Unified School District
NameGradesDistance
John Swett Elementary School
4955 Alhambra Valley Road, Martinez, CA 94553
K-50.9 mi
Martinez Junior High School
1600 Court Street, Martinez, CA 94553
6-82.6 mi
Alhambra Senior High School
150 E Street, Martinez, CA 94553
9-122 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 109 Costanza Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
10/14/2026
Listed
$1,425,000
113.48%
MLS
11/27/2012
Sold
$667,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 109 Costanza Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$10,636
—
$838,403
2%
2025
$10,636
6%
$821,965
2%
2023
$9,990
—
$805,849
2%
2023
$9,990
2%
$790,049
2%
2022
$9,826
2%
$774,559
2%
2021
$9,614
2%
$759,373
1%
2020
$9,460
1%
$751,588
2%
2019
$9,352
3%
$736,852
2%
2018
$9,091
1%
$722,405
2%
2017
$8,961
7%
$708,241
2%
2016
$8,346
1%
$694,355
2%
2015
$8,273
2%
$683,926
2%
2014
$8,149
1%
$670,530
—
2013
$8,079
—
$667,500
—
View All
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 for 109 Costanza Dr

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Keller Williams Realty, Meghan Diehl and Keller Williams Realty, Ilse Tellez

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109 Costanza Dr, Martinez, CA 94553 (MLS# 41151204) is a Single Family property with 4 bedrooms and 3 full bathrooms. 109 Costanza Dr is currently listed for $1,425,000 and was received on October 14, 2026. Want to learn more about 109 Costanza Dr? 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.

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