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Altadena, CA 91001 · W Mariposa St

310 W Mariposa St

Built 1937 · 1,373 sq ft
LOT 6,267 SQ FT · 2 STRUCTURES · APN 5829-037-003Lot Structure
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The home

What's on record

Year built
1937
Living area
1,373 sqft
Lot size
6,267 sqft
Structures on lot
2 main home plus another structure: a garage, guest house or ADU
Bedrooms
3
Bathrooms
2
Home type
Single-family
Parcel (APN)
5829-037-003

Major systems

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What's coming up

Systems and what to plan for

0 worth planning for · 2 to confirm. Open "How we estimate this" on any card.
RoofConfirm the year
Probably replaced alreadyWhen was it done?
HVACOn record 2018
Expected 2033 to 2038From the 2018 permit
20262035
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
201 W Mariposa Ston record · 1,676 sqft279 W Mariposa Ston record · 1,455 sqft523 W Mariposa Ston record · 913 sqft471 W Mariposa Ston record · 1,141 sqft649 W Mariposa Ston record · 1,332 sqft793 W Mariposa Ston record · 987 sqft

See all 158 homes on W Mariposa St →

Get it done

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The story of this home

Your home's update timeline

  • 2025
    permit on file, unconfirmedPlumbing: Plumbing For An Eaton Fire Rebuild - 1-Story 1942 Sf Sfd (3 Beds, 2 Baths) With 188 Sf Covered Porch, 50 Sf Deck, 283 Sf Patio With Open Trellis, And 342 Attached Sf Garage
  • 2025
    permit on file, unconfirmedPlumbing: Sewer For An Eaton Fire Rebuild - 1-Story 1942 Sf Sfd (3 Beds, 2 Baths) With 188 Sf Covered Porch, 50 Sf Deck, 283 Sf Patio With Open Trellis, And 342 Attached Sf Garage
  • 2025
    permit on file, unconfirmedHeating & cooling: Mechanical For An Eaton Fire Rebuild - 1-Story 1942 Sf Sfd (3 Beds, 2 Baths) With 188 Sf Covered Porch, 50 Sf Deck, 283 Sf Patio With Open Trellis, And 342 Attached Sf Garage
  • 2025
    permit on file, unconfirmedElectrical: Temporary Power Pole
  • 2025
    permit on file, unconfirmedElectrical: Electrical For An Eaton Fire Rebuild - 1-Story 1942 Sf Sfd (3 Beds, 2 Baths) With 188 Sf Covered Porch, 50 Sf Deck, 283 Sf Patio With Open Trellis, And 342 Attached Sf Garage
  • 2018
    permit on filePlumbing: Plumbing For Addition And Remodel
  • 2018
    permit on fileHeating & cooling: Mechanical For Addition And Remodel
  • 2018
    permit on fileElectrical: Electrical For Addition And Remodel.

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