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Pasadena, CA 91103 · Ontario Ave

1520 Ontario Ave

Built 1949 · 1,824 sq ft
LOT 10,447 SQ FT · 5 STRUCTURES · APN 5704-021-033Lot Structure
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The home

What's on record

Year built
1949
Living area
1,824 sqft
Lot size
10,447 sqft
Structures on lot
5 main home plus another structure: a garage, guest house or ADU
Bedrooms
3
Bathrooms
3
Home type
Single-family
Parcel (APN)
5704-021-033

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 2013
Expected 2033 to 2043From the 2013 permit
20262035
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
1428 Ontario Aveon record · 1,691 sqft1412 Ontario Aveon record · 1,605 sqft1400 Ontario Aveon record · 1,129 sqft1530 Ontario Aveon record · 1,691 sqft1415 Ontario Aveon record · 1,740 sqft1321 Ontario Aveon record · 1,650 sqft

See all 40 homes on Ontario Ave →

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The story of this home

Your home's update timeline

  • 2026
    permit on fileElectrical: Express Permit. Rewire 3 Bedrooms And The Living Room Area.
  • 2026
    permit on fileHeating & cooling: Express Permit. Kitchen Remodel: Remove And Reinstall Dishwasher, Washer, And Dryer After Replacing The Kitchen Floor. Remove And Replace Garbage Disposal.
  • 2026
    permit on fileElectrical: Express Permit. Kitchen Remodel: Remove And Replace Stove, Range Hood, And Garbage Disposal. Remove And Reinstall Refrigerator, Dishwasher, Washer And Dryer.
  • 2026
    permit on file, unconfirmedPlumbing: Express Permit. Kitchen Remodel: Remove And Replace Sink, Faucet And Garbage Disposal. Keeping Existing Washer Machine And Dishwasher.
  • 2026
    permit on file, unconfirmedKitchen: Express Permit. Express Remodel Permit - Like For Like. Sfr. No Structural. No Layout Changes. No Additional Square Footage. No Exterior Work. No Change To Windows/Doors. 1 Kitchen(S).
  • 2018
    permit on fileElectrical: 200 Amp Panel Upgrade
  • 2013
    permit on fileRoof: Tear Off Existing Roof/Install 1/2" Cdx Plywood Roof W/Certain Teed Fiberglass Shingles Class "A" Home Only (Co And Smoke Alarm Required)
  • 2004
    permit on file, unconfirmedGeneral remodel: Historic Building Diagram
  • 2004
    permit on file, unconfirmedGeneral remodel: Historic Building Diagram
  • 2000
    permit on fileHeating & cooling: Installation Of A New Fau In Attic/Add On A/C/New Ducting And Gable Fan/Remove Old Furnace
  • 2000
    permit on fileElectrical: Electrical For New Fau In Attic/Addition Of A/C & Gable Fan

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