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Altadena, CA 91001 · Grandeur Ave

2301 Grandeur Ave

Built 1924 · 1,919 sq ft
LOT 8,177 SQ FT · 3 STRUCTURES · APN 5827-014-029Lot Structure
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The home

What's on record

Year built
1924
Living area
1,919 sqft
Lot size
8,177 sqft
Structures on lot
3 main home plus another structure: a garage, guest house or ADU
Bedrooms
5
Bathrooms
2
Home type
Duplex (2 units)
Parcel (APN)
5827-014-029

Major systems

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What's coming up

Systems and what to plan for

0 worth planning for · 1 to confirm. Open "How we estimate this" on any card.
RoofOn record 2025
Expected 2045 to 2055From the 2025 permit
HVACOn record 2026
Expected 2041 to 2046From the 2026 permit
Water heaterConfirm the year
Probably replaced alreadyWhen was it done?

Estimates from public records and typical system lifespans. Not an inspection. Marking something as done resets that system's clock.

Nearby on this street
2327 Grandeur Aveon record · 1,640 sqft2469 Grandeur Aveon record · 1,464 sqft2839 Grandeur Aveon record · 932 sqft2817 Grandeur Aveon record · 967 sqft3175 Grandeur Aveon record · 1,288 sqft3183 Grandeur Aveon record · 1,056 sqft

See all 95 homes on Grandeur Ave →

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The story of this home

Your home's update timeline

  • 2026
    permit on fileElectrical: Temporary Power Pole To Power Adu
  • 2026
    permit on fileHeating & cooling: Me For Eaton Fire Rebuild - New 2-Story 785 Sf Sfr (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 24 Sf Balcony And Attached 785 Sf 2-Story Adu (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 23 Sf Balcony
  • 2026
    permit on fileHeating & cooling: Me For Eaton Fire Rebuild - New 1-Story 1200 Sf Adu (3 Bedrooms And 2 Bathroom)
  • 2025
    permit on fileRoof: Tear Off Existing Material, Plywood Repair As Needed And Reroof On Main House Of 2000 Sqft With Crrc#0890-0038 Owens Corning Roofing And Asphalt, Llc Trudefinition Duration Cool Plus Midnight Asphalt Shingle Black Sri:21
  • 2025
    permit on fileSolar: Removal And Reinstallation Of An Existing (26) Modules Roof-Mounted Solar Pv System.
  • 2025
    permit on fileHeating & cooling: Remove And Reinstall 3/4 Ton Roof Top Package After Re-Roof.
  • 2025
    permit on fileRoof: Eaton Fire Damages Repairs And Remodeling Of An Existing One-Story Single-Family Dwelling. No Proposed Alterations To The Existing Roof Plan.
  • 2025
    permit on file, unconfirmedPlumbing: Plumbing For An Eaton Fire Damages Repairs And Remodeling Of An Existing One-Story Single-Family Dwelling. No Proposed Alterations To The Existing Roof Plan.
  • 2025
    permit on file, unconfirmedElectrical: Electrical For Eaton Fire Damages Repairs And Remodeling Of An Existing One-Story Single-Family Dwelling. No Proposed Alterations To The Existing Roof Plan.
  • 2025
    permit on fileGeneral remodel: 5 Windows Replaced
  • 2025
    permit on file, unconfirmedElectrical: Remove And Replace Electrical Wires And Switches
  • 2025
    permit on fileElectrical: Eaton Fire Rebuild - New 1-Story 1200 Sf Adu (3 Bedrooms And 2 Bathroom)
  • 2025
    permit on filePlumbing: Eaton Fire Rebuild - New 2-Story 785 Sf Sfr (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 24 Sf Balcony And Attached 785 Sf 2-Story Adu (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 23 Sf Balcony
  • 2025
    permit on filePlumbing: Eaton Fire Rebuild - New 2-Story 785 Sf Sfr (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 24 Sf Balcony And Attached 785 Sf 2-Story Adu (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 23 Sf Balcony
  • 2025
    permit on fileElectrical: Eaton Fire Rebuild - New 2-Story 785 Sf Sfr (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 24 Sf Balcony And Attached 785 Sf 2-Story Adu (2 Bedrooms, 1 Bathroom And 1 Power Room) With 38 Sf Porch And 23 Sf Balcony
  • 2025
    permit on filePlumbing: Eaton Fire Rebuild - New 1-Story 1200 Sf Adu (3 Bedrooms And 2 Bathroom)
  • 2025
    permit on filePlumbing: Eaton Fire Rebuild - New 1-Story 1200 Sf Adu (3 Bedrooms And 2 Bathroom)
  • 2021
    permit on fileSolar: Roof Mounted Residential 9.750 Kw Dc System With (25) Panels.
  • 2020
    permit on fileElectrical: Upgrade To 200 Amps

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