What year was 110 W Mountain St built?

110 W Mountain St was built in 1914.

When was the roof last updated at 110 W Mountain St?

A roof permit was last filed for this home in 1998.

What does 110 W Mountain St likely need?

Based on its age and history, likely upcoming projects include Roof inspection or replacement, AC tune-up, Water heater check. Add what you need to your list on LAHomework and we pass it to a local contractor for that trade.

110 W Mountain St, Pasadena CA 91103

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1 item worth planning for in the next 5 years

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The home

What's on record

Year built

1914

Living area

972 sqft

Lot size

9,633 sqft

Structures on lot

1

Bedrooms

3

Bathrooms

1

Home type

Single-family

Parcel (APN)

5726-002-033

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

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

RoofOn record 1998

Expected 2018 to 2028From the 1998 permit

20262035

HVACConfirm the year

Probably replaced alreadyWhen was it done?

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

76 W Mountain Ston record · 1,382 sqft 120 W Mountain Ston record · 1,134 sqft 130 W Mountain Ston record · 1,435 sqft 102 W Mountain Ston record · 1,887 sqft 88 W Mountain Ston record · 922 sqft 134 W Mountain Ston record · 1,603 sqft

See all 25 homes on W Mountain St →

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Coming up

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The story of this home

Your home's update timeline

2026
permit on file, unconfirmedElectrical: (1) Main Panel Upgrade At 400A, And (1) Sub Panel Up To 200A, (3) Services
2026
permit on file, unconfirmedElectrical: Electrical For New Construction Of 2Nd Floor Adu At 810 Sq/Ft (New Construction 1St Floor: Bldsfr2025-03100)
2026
permit on file, unconfirmedElectrical: Ele Permit For: Online: New Construction Of 2Nd Unit Dwelling (1St Foor) At 1,031 Sq/Ft (2Nd Floor Adu: Bldsfr2025-03214)
2026
permit on file, unconfirmedHeating & cooling: Plumbing Permit For Online: New Construction Of 2Nd Unit Dwelling (1St Foor) At 1,031 Sq/Ft (2Nd Floor Adu: Bldsfr2025-03214)
2026
permit on file, unconfirmedHeating & cooling: Mechanical Permit For Online: New Construction Of 2Nd Floor Adu At 810 Sq/Ft (New Construction 1St Floor: Bldsfr2025-03100)
2026
permit on file, unconfirmedPlumbing: Plumbing Permit For Online: New Construction Of 2Nd Unit Dwelling (1St Foor) At 1,031 Sq/Ft (2Nd Floor Adu: Bldsfr2025-03214)
2026
permit on file, unconfirmedPlumbing: Plumbing Permit For Permit For Online: New Construction Of 2Nd Unit Dwelling (1St Foor) At 1,031 Sq/Ft (2Nd Floor Adu: Bldsfr2025-03214)
2026
permit on file, unconfirmedRoom addition: Online: New Construction Of 2Nd Floor Adu At 810 Sq/Ft (New Construction 1St Floor: Bldsfr2025-03100)
2013
permit on fileSolar: Roof Mounted Solar Pv
2009
permit on file, unconfirmedGeneral remodel: Historic Building Diagram
1998
permit on fileRoof: Re Roof Residence W/Class A Asphalt Shingle

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