4426 Black Walnut Ct Concord, CA 94521 / 4320

Residence for Single Family

(UPDATED: 04/29/2025)
  • 4 Beds
  • 2 Baths
  • 2.130 square feet
Property Report

Information about property on 4426 Black Walnut Ct, Concord CA, 94521-4320. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A big two single-family estate at 4426 Black Walnut Ct, Concord, CA.

Facts

  • Built in 1973
  • Lot size 5,640 sqft
  • Floor size 2,130 sqft
  • Rooms 11
  • Bedrooms 4
  • Bathrooms 2,5
  • Stories 2 story with basement
  • Last remodel year 1974
  • Basement Basement (not specified)
  • Heating & Cooling
  • Heat type Forced air
  • Cooling Central
  • Exterior Home Features
  • Exterior material Wood
  • Parking & Garage
  • Parking Garage
  • Parking spaces 2

Listing info

  • Last sold Dec 1994 for $259,000

Householders and Tenants for 4426 Black Walnut Ct, Concord CA

Possible residents contact details

Person Name Phone Number Additional Info
David Melvin Briere Age: 67
925-505-****
Ronald A Costanzo Age: 68
925-686-****
Residential status:
Homeowner
Job:
Administrative Support Occupations, Including Clerical Occupations
Shawna L Costanzo Age: 68
925-686-****
Shawnna L Costanzo Age: 68
925-899-****
Residential status:
Homeowner
Job:
Administrative Support Occupations, Including Clerical Occupations

Possible Businesses

Organization Phone Number Additional Info
H.A.T. ENTERPRISES, INC
Type of Business:
Articles of Incorporation

Purchase History

DateEventPriceSourceAgents
12/27/1994 Sold $259,000 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 $4,464 $354,856 N/A

Where is 4426 Black Walnut Ct, Concord CA located on map?

Properties Nearby

Street AddressResidens/Landlords
Jack D Sheen
 

FAQ about the house at 4426 Black Walnut Ct, Concord, CA


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