What year was 1185 N Sierra Bonita Ave built?

1185 N Sierra Bonita Ave was built in 1921.

When was the roof last updated at 1185 N Sierra Bonita Ave?

A roof permit was last filed for this home in 2008.

What does 1185 N Sierra Bonita Ave likely need?

Based on its age and history, likely upcoming projects include Roof inspection or replacement, Kitchen refresh, Bathroom refresh. Add what you need to your list on LAHomework and we pass it to a local contractor for that trade.

1185 N Sierra Bonita Ave, Pasadena CA 91104

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2 items worth planning for in the next 5 years

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The home

What's on record

Year built

1921

Living area

1,465 sqft

Lot size

7,719 sqft

Structures on lot

3 main home plus another structure: a garage, guest house or ADU

Bedrooms

4

Bathrooms

2

Home type

Duplex (2 units)

Parcel (APN)

5741-006-003

Major systems

No system details on record yet. When you claim your home you can add them in a minute.

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What's coming up

Systems and what to plan for

2 worth planning for · 0 to confirm. Open "How we estimate this" on any card.

RoofOn record 2008

Expected 2028 to 2038From the 2008 permit

20262035

HVACOn record 2025

Expected 2040 to 2045From the 2025 permit

Water heaterOn record 2016

Expected 2026 to 2031From the 2016 permit

20262035

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

Nearby on this street

1229 N Sierra Bonita Aveon record · 1,172 sqft 1167 N Sierra Bonita Aveon record · 1,783 sqft 1163 N Sierra Bonita Aveon record · 1,288 sqft 1123 N Sierra Bonita Aveon record · 882 sqft 1308 N Sierra Bonita Aveon record · 5,055 sqft 1288 N Sierra Bonita Aveon record · 4,071 sqft

See all 125 homes on N Sierra Bonita Ave →

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The story of this home

Your home's update timeline

2026
permit on fileSolar: Installation Of Roof-Mounted Pv Solar System For Adu; System Spec: 2.05 Kw Dc / 1.862 Kw Cec-Ac, Inverter Rating: 1.4 Kw Ac
2026
permit on fileSolar: Express Permit. Solar Energy System Installed On Accessory Dwelling Unit; 2.05 Ac Kw Solar Energy System;
2025
permit on fileHeating & cooling: Mechanical Permit For Online: New Construction Of Adu Unit #2 At 904 Sq/Ft (Adu #1: Bldmf2024-00561)
2025
permit on fileHeating & cooling: Mechanical Permit For Online: New Construction Of Adu Unit #1 At 904 Sq/Ft (Adu #2: Bldmf2024-00561)
2025
permit on fileElectrical: Electrical Permit For : New Construction Of Adu Unit #1 At 904 Sq/Ft (Adu #2: Bldmf2024-00561)
2025
permit on filePlumbing: Plumbing Permit For : New Construction Of Adu Unit #2 At 904 Sq/Ft (Adu #1: Bldmf2024-00561)
2025
permit on fileElectrical: Electrical Permit For : New Construction Of Adu Unit #2 At 904 Sq/Ft (Adu #1: Bldmf2024-00561)
2025
permit on filePlumbing: Plumbing Permit For : New Construction Of Adu Unit #1 At 904 Sq/Ft (Adu #2: Bldmf2024-00561)
2025
permit on fileRoom addition: Online: New Construction Of Adu Unit #1 At 904 Sq/Ft (Adu #2: Bldmf2024-00561)
2025
permit on fileRoom addition: Online: New Construction Of Adu Unit #2 At 904 Sq/Ft (Adu #1: Bldmf2024-00561)
2021
permit on filePlumbing: Replacement Of Horizontal Drains And Hot And Cold Lines To Kitchen And Tub/Shower Risers
2021
permit on filePlumbing: Replacement Of Horizontal Drains, Hot And Cold Repipe To All Fixtures
2018
permit on fileElectrical: Legalize: Electrical For Bathroom And Kitchen Remodel
2018
permit on filePlumbing: Replace Kitchen And Bathroom Sink
2018
permit on fileHeating & cooling: Legalize Kitchen Hood Installation
2016
permit on fileWater heater: Remove Water Heaters From Basement And Replace Water Heaters To Sideyard (1185 - 1187 N Sierra Bonita Ave)
2011
permit on filePlumbing: Replace Copper Pipe Main Line
2011
permit on filePlumbing: Replace Copper Pipe Main Line
2008
permit on fileRoof: Replace (2) Windows (Same Size And Shape)
2008
permit on fileRoof: (5) Window Change Out
2004
permit on file, unconfirmedGeneral remodel: Historic Building Diagram
1991
permit on fileElectrical: El - Inst. 2 Meters + 1187 N. Sierra Bonita

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