Krueger Dr, Concord CA

42 properties and 236 residents found on Krueger Dr, Concord, CA. Find out more information with RadioAwards Address Directory.


Residents

Who has lived here

Resident Phone Number Additional info
Evelyn A Jones
  • 3 beds
  • 2 baths
  • Lot: 6,800 sqft
  • Built in 1954

Facts

Lot size: 6,800 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Dave W Schwenzfeier
David W Schwenzfeier Age: 64
925-381-****
Residential status:
Homeowner
Job:
Food Preparation and Serving Related Occupations
Manda M Schwenzfeier
925-381-****
Residential status:
Homeowner
Mardel A Schwenzfeier Age: 63
925-825-****
Residential status:
Homeowner
Job:
Food Preparation and Serving Related Occupations
Mardel A Schwenzfeler Age: 63
925-825-****
  • 3 beds
  • 2 baths
  • Lot: 5,415 sqft
  • Built in 1954

Facts

Lot size: 5,415 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Lisa Marie Fonseca
510-827-****
Carrie F Mccarthy
925-798-****
Matthew J Mccarthy Age: 52
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Gerardo L Davila
Alex M Poblete Age: 33
925-360-****
Residential status:
Homeowner
Alysa C Poblete Age: 35
925-360-****
Residential status:
Homeowner
Ana M Poblete Age: 67
925-890-****
Residential status:
Homeowner
Job:
Farming-Forestry Occupation
Anna M Poblete Age: 66
925-890-****
Residential status:
Homeowner
  • 3 beds
  • 2 baths
  • Lot: 5,700 sqft
  • Built in 1954

Facts

Lot size: 5,700 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Jorge Franco
Residential status:
Homeowner
Job:
Precision Production Occupations
Patricia Franco Age: 58
925-997-****
Residential status:
Homeowner
Job:
Precision Production Occupations
Sandra A Green Age: 64
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Sold $532,500

Who has lived here

Resident Phone Number Additional info
Darrel G Boone
650-483-****
Residential status:
Homeowner
Vanessa P Boone
650-483-****
Residential status:
Homeowner
Valerie C Flores
Bernie D Hassing
925-682-****
Ruth E Hassing Age: 100
925-682-****
  • 3 beds
  • 2 baths
  • Lot: 6,120 sqft
  • Built in 1954

Facts

Lot size: 6,120 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Sold $535,000

Who has lived here

Resident Phone Number Additional info
Paul D Bautista
Residential status:
Homeowner
Jose H Paredes
510-934-****
Rachel Rarick Age: 51
925-689-****
  • 4 beds
  • 2 baths
  • Lot: 5,670 sqft
  • Built in 1954

Facts

Lot size: 5,670 sqft

Rooms: 8

Stories: 1 story with basement

Air conditioning: Central

Parking: Garage

Sold $660,500

Who has lived here

Resident Phone Number Additional info
925-565-****
925-665-****
Specialties:
Clean Offsite Carpets or RugsClean Drapes or Curtains
Categories:
Carpet & Upholstery Cleaning
Industry:
Carpet Installation
See Details
925-665-****
Industry:
Carpet Installation
See Details
Accents In Cleaning
925-665-****
Donna H Burnette Age: 65
925-890-****
Residential status:
Homeowner
Merle E Burnette Age: 70
925-890-****
Residential status:
Homeowner
  • 3 beds
  • 2 baths
  • Lot: 6,800 sqft
  • Built in 1954

Facts

Lot size: 6,800 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

2245 Krueger Dr, Concord, CA 94520-1750
For Sale $735,000

Who has lived here

Resident Phone Number Additional info
R Kot
925-689-****
Jacob Schol
Residential status:
Homeowner
Job:
Personal Care and Service Occupations
Catherine M Summers
Residential status:
Homeowner
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Marion G Bertagnolli
Residential status:
Renter
Job:
Construction and Extraction Occupations
Katia H Garibay Age: 27
925-446-****
Bonnie J Zehrung Age: 88
925-685-****
Joe R Zehrung Age: 84
925-685-****

Alternative address: 2272 Krueger Dr, Loraine, CA 94520-1707

  • 3 beds
  • 2 baths
  • Lot: 5,670 sqft
  • Built in 1954

Facts

Lot size: 5,670 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Type of Business:
Domestic Nonprofit Corporation
See Details
Marsha Kemp Age: 76
Job:
Sales/Service
Randall Kemp Age: 81
Job:
Clerical/White Collar
John G Kuchinski Age: 106
925-686-****
Residential status:
Homeowner
Job:
Precision Production Occupations
Marie P Kuchinski Age: 106
925-686-****
  • 3 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Sold $581,000

Who has lived here

Resident Phone Number Additional info
Kalani K Gorai
Carl L Gray Age: 79
Margaret Okeefe
Residential status:
Homeowner
Job:
Sales Occupations
Valerie Parsley
Lynette A Rodrigiez Age: 63

Alternative address: 2284 Krueger Dr, Loraine, CA 94520-1707

  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Anita Castro
925-680-****
Marilu C Castro Age: 58
925-680-****
Roy J Castro Age: 69
925-680-****
Residential status:
Homeowner
Job:
Sales Occupations
Eddy Q Pho
925-680-****
Marilu C Pho Age: 58
925-680-****
  • 3 beds
  • 3 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Sandra Eriksen
925-676-****
Steve A Eriksen
925-676-****
Steven Eriksen
925-895-****
Residential status:
Homeowner
Job:
Technicians and Related Support Occupations
Simulata Manoa
925-691-****
Chang Gan Sun Age: 88

Alternative address: 2297 Krueger Dr, Loraine, CA 94520-1750

  • 3 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

2297 Krueger Dr, Concord, CA 94520-1750
Sold $441,500

Who has lived here

Resident Phone Number Additional info
Type of Business:
Articles of Incorporation
See Details
Anthony Latteri Age: 76
925-360-****
Residential status:
Homeowner
Job:
Precision Production Occupations
James A Latteri Age: 64
925-686-****
Residential status:
Homeowner
Job:
Precision Production Occupations
Jim A Latteri Age: 64
925-686-****
Jlm Latteri
925-686-****

Alternative address: 2300 Krueger Dr, Loraine, CA 94520-1709

  • 4 beds
  • 2 baths
  • Lot: 6,660 sqft
  • Built in 1954

Facts

Lot size: 6,660 sqft

Rooms: 8

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Maria Nancy Mosqueda
Geraldo Torres Age: 66
925-682-****
Gerarado Torres
925-682-****
Gerardo M Torres
925-682-****
  • 3 beds
  • 2 baths
  • Lot: 6,900 sqft
  • Built in 1954

Facts

Lot size: 6,900 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Michelle Renee Bowers
510-825-****
Geraldo Torres Age: 66
925-689-****
Guadalupe Torres Age: 62
Job:
Executive, Administrative, and Managerial Occupations
Nancy J Torres Age: 32
925-231-****
Residential status:
Homeowner
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Robert J Ballou
Arcelia L Fonseca
925-348-****
Residential status:
Homeowner
Job:
Machine Operators, Assemblers, and Inspectors Occupations
Arselie Fonseca
Guadalupe Fonseca
Maria Guadalupe Leon
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Sold $435,000

Who has lived here

Resident Phone Number Additional info
Margarito Aguilar
Alejandro Herrera
925-687-****
Elsy Herrera
925-687-****
Flor Herrera Age: 52
925-687-****
Mariana J Herrera Age: 77
925-687-****
  • 3 beds
  • 2 baths
  • 1,161 sqft
  • Built in 1954

Facts

Lot size: 6,900 sqft

Rooms: 8

Stories: 1 story

Air conditioning: Central

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Bob Doak
510-827-****
Job:
Sales Occupations
Wanda Doak Age: 70
510-827-****
Job:
Building and Grounds Cleaning and Maintenance Occupations
Erick Doak Age: 60
925-899-****
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
Melissa Doak
925-899-****
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
Robert H Doak
925-899-****
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 9

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Robert E Busby
510-676-****
Sharon J Huntsman Age: 83
Jose Padella
925-899-****
Residential status:
Homeowner
Job:
Sales Occupations
Joseph Padella
925-349-****
Jesse Padilla
925-609-****
  • 3 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 6

Stories: 1 story with basement

Air conditioning: Central

Parking: Carport

Who has lived here

Resident Phone Number Additional info
Arthur Bart Cooper
925-691-****
Daniel M Cooper
Caroline Mary Denninghoff
Roberto Gil
925-825-****
Bismarck A Ramirez
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

For Rent $2,600

Who has lived here

Resident Phone Number Additional info
Kaye M Hansen
925-689-****
  • 3 beds
  • 2 baths
  • 1,220 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
L W Aumann
925-682-****
Walter N Capelle Age: 68
925-682-****
Residential status:
Homeowner
Job:
Precision Production Occupations
Xiomara Capelle
925-682-****
Residential status:
Homeowner
Job:
Precision Production Occupations
Buddy Capelle Age: 68
510-682-****
Chris B Capelle Age: 46
925-682-****
  • 3 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Jason Lesley
925-685-****
Karen S Lesley Age: 70
925-685-****
Job:
Machine Operators, Assemblers, and Inspectors Occupations
Ken J Lesley
925-685-****
Mary E Lesley Age: 69
925-685-****
Job:
Service Occupations
Phoenix X Nguyen
925-685-****
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Robert Campbell
925-890-****
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Daniel R Myers Age: 65
925-890-****
Residential status:
Homeowner
Job:
Executive, Administrative, and Managerial Occupations
Zachary Decker
925-798-****
Vargas Holly
925-674-****
Holly A Vargas
925-674-****
  • 4 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 8

Stories: 1 story

Who has lived here

Resident Phone Number Additional info
Type of Business:
Articles of Incorporation
See Details
Jose Ayala
Residential status:
Homeowner
Job:
Service Occupations
Rocio L Ayala Age: 48
925-674-****
Norberto Cruz Age: 44
925-674-****
E D Boyd
  • 4 beds
  • 2 baths
  • Lot: 6,900 sqft
  • Built in 1954

Facts

Lot size: 6,900 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Carport

Who has lived here

Resident Phone Number Additional info
925-689-****
Categories:
Appliances - Major - Dealers
Type of Business:
Articles of Incorporation
See Details
Lucinda Cruciani
925-689-****
Stephen M Cruciani Age: 51
925-689-****
Nikki L Blakely Age: 59
Carolyn D Cruciani Age: 83
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
See Details
Harry L Driskill Age: 86
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
William Killings
Joan Maderos
Lori S Montalvo Age: 61
925-829-****
Residential status:
Homeowner
Cynthia Shuler
Residential status:
Renter
Job:
Private Household Service Occupations
Rodney Shuler Age: 40
925-349-****
Residential status:
Renter
Job:
Private Household Service Occupations
  • 4 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Sold $1,050,000

Who has lived here

Resident Phone Number Additional info
Juanita A Cueva
Gina Marie Mattern Age: 60
Debbie Mele
925-995-****
Dionicio Mercado Age: 79
Pam A Mercado Age: 78
925-671-****
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Carport

Who has lived here

Resident Phone Number Additional info
Bryce F Ellsworth
925-676-****
Cheryl M Lawson Age: 61
925-286-****
Residential status:
Homeowner
Michele P Levesque
Jose Ramos
925-890-****
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
Ramon Ramos
925-890-****
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
  • 6 beds
  • 4 baths
  • Lot: 7,000 sqft
  • Built in 1954

Facts

Lot size: 7,000 sqft

Rooms: 11

Stories: 2 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Grace Gracita Araneta
925-689-****
Bethany A Lim
925-685-****
Residential status:
Homeowner
Consuelo A Lim Age: 77
925-685-****
Dominic A Lim Age: 51
925-685-****
Joseph Lim
925-685-****

Who has lived here

Resident Phone Number Additional info
Anders J Clayton

Who has lived here

Resident Phone Number Additional info
Joseph Lim
925-349-****
  • 4 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story

Who has lived here

Resident Phone Number Additional info
Hailey Alvarez
925-459-****
Juana Salazar
925-459-****
Marilou D Dalisay Age: 60
925-349-****
Raul Dalisay
925-349-****
Cynthia L French Age: 76
925-685-****
  • 4 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Raynett Page-Johnson
925-849-****
Ignacio Salcedo
925-261-****
Job:
Executive, Administrative, and Managerial Occupations
Laura Salcedo
925-261-****
Job:
Executive, Administrative, and Managerial Occupations
Manny Uchida
Gabriel Villeda Villeda Age: 50
650-431-****
  • 3 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 6

Stories: 1 story with basement

Parking: Carport

Who has lived here

Resident Phone Number Additional info
Ana B Ana
925-686-****
Soto Ana
925-686-****
Orlando Ortega Age: 57
925-686-****
Ana B Soto Age: 61
925-686-****
Dawn L Deering
  • 4 beds
  • 2 baths
  • Lot: 5,580 sqft
  • Built in 1954

Facts

Lot size: 5,580 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Carport

Who has lived here

Resident Phone Number Additional info
Janice E Betts
925-827-****
Timothy W Betts Age: 63
925-827-****
Imre Lendvay
Daniel Todd Rock Age: 58
Kathleen Rock
Residential status:
Renter
Job:
Food Preparation and Serving Related Occupations
  • 3 beds
  • 2 baths
  • Lot: 6,300 sqft
  • Built in 1954

Facts

Lot size: 6,300 sqft

Rooms: 7

Stories: 1 story with basement

Air conditioning: Central

Parking: Garage

Who has lived here

Resident Phone Number Additional info
Industry:
Nonclassifiable Establishments
See Details
Robert Cruiz
925-849-****
Andrea Gutierrez
925-969-****
Debra Hogarty
925-899-****
Residential status:
Renter
Job:
Service Occupations
John P Hogarty Age: 89
925-429-****
  • 3 beds
  • 2 baths
  • Lot: 7,560 sqft
  • Built in 1954

Facts

Lot size: 7,560 sqft

Rooms: 7

Stories: 1 story with basement

Parking: Garage

Sold $710,000

Who has lived here

Resident Phone Number Additional info
Garnett Feeney
925-676-****
Georgia A Feeney Age: 69
925-676-****
Residential status:
Homeowner
Job:
Protective Service Occupations
  • 3 beds
  • 2 baths
  • 1,226 sqft
  • Built in 1954

Facts

Lot size: 7,650 sqft

Rooms: 7

Stories: 1

Parking: 189 sqft

Who has lived here

Resident Phone Number Additional info
Industry:
Nonclassifiable Establishments
See Details
Donald B Endy Age: 66
Residential status:
Homeowner
Job:
Administrative Support Occupations, Including Clerical Occupations

Market Activities

To date, we have no information about market activities in 2025
Dec 2022 Listed for sale
2245 Krueger Dr
Price history :
  • Single Family
  • 1,161 sqft
  • 3 beds
  • 2 baths
Nov 2022 Sold
2436 Krueger Dr
Price history :
  • Multi-Family
Jul 2022 Sold
2436 Krueger Dr
Price history :
  • Multi-Family
Jun 2022 Sold
2436 Krueger Dr
Price history :
  • Multi-Family
Feb 2022 Sold
2497 Krueger Dr
Price history :
  • Single Family
  • 1,360 sqft
  • 4 beds
  • 2 baths
Mar 2021 Sold
2232 Krueger Dr
Price history :
  • Single Family
  • 1,551 sqft
  • 4 beds
  • 2 baths
Mar 2021 Sold
2497 Krueger Dr
Price history :
  • Single Family
  • 1,360 sqft
  • 4 beds
  • 2 baths
May 2018 Listed for rent
2372 Krueger Dr
Price history :
Feb 2018 Sold
2218 Krueger Dr
Price history :
  • 1,161
  • 3 beds
  • 2 baths
Dec 2017 Sold
2219 Krueger Dr
Price history :
  • 1,161
  • 3 beds
  • 2 baths
Oct 2017 Sold
2328 Krueger Dr
Price history :
  • 1,161
  • 3 beds
  • 2 baths
Sep 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
Sep 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
Sep 2016 Sold
2357 Krueger Dr
Price history :
  • Single-Family Home
  • 6,300 sqft
  • 3 beds
  • 2 baths
Aug 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
Aug 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
Aug 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
Jul 2016 Sold
2297 Krueger Dr
Price history :
  • Single-Family Home
  • 1,161 sqft
  • 6,300 sqft
  • 3 beds
  • 2 baths
Jul 2016 Sold
2386 Krueger Dr
Price history :
  • Single-Family Home
  • 5,662 sqft
  • 4 beds
  • 2 baths
May 2016 Sold
2245 Krueger Dr
Price history :
  • Single-Family Home
  • 1,161 sqft
  • 6,800 sqft
  • 3 beds
  • 2 baths

Incidents registered in Federal Emergency Management Agency

To date, we have no information about incidents registered in FEMA in 2025
23 Feb 2012 Electrical wiring/equipment problem, other
Property Use —
1 or 2 family dwelling
30 Jul 2005 Hazardous condition, other
Property Use —
1 or 2 family dwelling

Comparison graphs

House prices on 221-2498 Krueger Dr, Concord CA

22002210221822322246227322852300231423292357237323862399241224482460247224852498House Number$0$100k$200k$300k$400k$500k$600kPrices

Total rooms, bathrooms and bedrooms on 221-2498 Krueger Dr, Concord CA

220022072210221322182219223222452246227222732284228522972300230123142328232923562357237223732381238623982399240024122436244824492460246124722484248524972498House Number012457891011RoomsBathroomsBedrooms

Lot size and building area (in sqft) on 221-2498 Krueger Dr, Concord CA

220022072210221322182219223222452246227222732284228522972300230123142328232923562357237223732381238623982399240024122436244824492460246124722484248524972498House Number01,0002,0003,0004,0005,0006,0007,0008,000Area (in sqft)Lot sizeLiving area

Where is Krueger Dr, Concord CA located on map?