2026-04-01T23:19:36Z 2025-12-31 990 2025-01-01 954190309 ALTADENA HERITAGE ALTA 6264876066 730 E ALTADENA DR ALTADENA CA 910012351 Gary P Mendes Treasurer 6264876066 2026-04-01 2025 2025-03-06 01:10:19Z Gary Mendes 151 S Olive St Apt 3507 Los Angeles CA 90012 236321 false X https://www.altadenaheritage.org/ X 1989 CA We advocate to preserve the many historic cultural resources of our foothill community and promote thoughtful rebuilding of our business districts and gathering places. Working with the Owen Brown Grave-site Committee through contract with Los Angeles County to create signage, maps, programs, educational materials, a film, and teacher training. Developing programs for community engagement through tours, art contests, lectures, marking important community anniversaries with special events programs, mapping historical context and creating and distributing brochures, newsletters, books, and maps. 9 9 0 0 0 30017 234737 6520 1500 0 0 97 84 36634 236321 0 0 0 0 0 0 0 0 0 46130 24793 46130 24793 -9496 211528 242454 243870 206512 202912 35942 40958 X We advocate to preserve the many historic cultural resources of our foothill community and promote thoughtful rebuilding of our business districts and gathering places. Working with the Owen Brown Grave-site Committee through contract with Los Angeles County to create signage, maps, programs, educational materials, a film, and teacher training. Developing programs for community engagement through tours, art contests, lectures, marking important community anniversaries with special events programs, mapping historical context and creating and distributing brochures, newsletters, books, and maps. false false 3491 0 We maintain "Old Marengo Park" as a community beautification project, paying for utilities and weekly maintenance. 12204 0 We gathered the community at the holiday season to celebrate the 90th anniversary of the Altadena Historical Society. It celebrated other community achievements during the year and was attended by dignitaries. 299 We gathered our patron and higher level members to hear their suggestions for our work in the coming year. 100 16094 true false false false false false false false true false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false true 0 0 0 false false false false false false false false false false false false false false false false false false X 9 9 true false false false false false false true true false false true false false false false false false CA X Gary Mendes 6264876066 151 S Olive St Apt 3507 Los Angeles CA 90012 X Gary Mendes Treasurer 20.00 20.00 X 0 0 0 Val Zaval Recording Secretary 10.00 10.00 X 0 0 0 Hans Allhoff Chair 20.00 20.00 X 0 0 0 Claire Smith Social Media 10.00 10.00 X 0 0 0 Huan Gu Catering 10.00 10.00 X 0 0 0 Kathleen McDonnell Communications 10.00 10.00 X 0 0 0 Darrell Weber Membership 20.00 20.00 X 0 0 0 Becky Nicolaides Historian 10.00 10.00 X 0 0 0 Ken Haber Photo and Video 10.00 10.00 X 0 0 0 0 0 0 0 false false false 0 19375 206512 8850 234737 Monte Cedro Programs 1000 1000 Holiday Gathering Sponsor 500 500 0 0 1500 84 0 84 236321 1500 0 0 0 0 0 0 5784 0 5784 0 1033 500 533 0 1096 176 920 0 Patron Appreciation 299 299 0 0 Old Marengo Park Water & Service 3491 3491 0 0 Holiday Gathering 12028 12028 0 0 1062 1062 0 0 24793 17556 7237 0 35942 40958 206512 202912 242454 243870 206512 202912 206512 202912 0 0 X 35942 40958 35942 40958 242454 243870 X 211528 -206512 X false false false false X 0 20732 26114 36966 36634 29809 150255 20732 26114 36966 36634 29809 150255 150255 150255 1.00000 1.00000 X true 221512 206512 225112 202912 true X Part IV, Line 1b Acted on behalf of 1)Owen Brown Grave-site Committee in contract with Los Angeles County Board of Supervisors Contract Number TF-05-3565 Part IV, Line 2b Part IV, Line 2b Paid a total of $18,600 accounts payable during the year Part III, Line 4d 4d Altadena Smart Talk Series lecture program catering costs Also $75 Newsletter, $47 Monte Cedro, Owen Brown Gravesite Committee $18,600 Part VI, Line 2 Gary Mendes and Darrell Weber are married Part VI, Line 19 The are available on our Google Drive by request Part XI, Line 9 During 2025, our contract with LA County required us to return unspent funds and renew our contract. We sent back 206,512 and then they sent it back to us about 6 weeks later. Accounts Payable for this account was $18,600 for the year 2025.