What year was 420 Alta Ave built?

420 Alta Ave was built in 2003.

What does 420 Alta Ave likely need?

Based on its age and history, likely upcoming projects include Roof inspection, 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.

420 Alta Ave, Santa Monica CA 90402

Is this your home?

2 items worth planning for in the next 5 years

Mark what is already done and the clock resets for that system. Claim your home to correct details and keep your timeline.

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The home

What's on record

Year built

2003

Living area

4,797 sqft

Lot size

8,720 sqft

Structures on lot

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

Bedrooms

4

Bathrooms

5

Home type

Single-family

Parcel (APN)

4293-012-035

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 · 1 to confirm. Open "How we estimate this" on any card.

RoofWorth a look now

Expected 2023 to 2033From build year 2003

20262035

HVACWorth a look now

Usually done by 2023From build year 2003

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

1528 Alta Aveon record · 4,118 sqft 527 Alta Aveon record · 3,795 sqft 603 Alta Aveon record · 4,949 sqft 503 Alta Aveon record · 6,220 sqft 624 Alta Aveon record · 2,713 sqft 540 Alta Aveon record · 1,554 sqft

See all 82 homes on Alta Ave →

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Coming up

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The story of this home

Your home's update timeline

2026
permit on file, unconfirmedBathrooms: Replace Two (2) Patio Door Units (Master Bedroom And Family Room), Replace Two (2) Window In Master Bathroom, Change 125A Subpanel (For More Breaker Space), Upgrade Water Heater, Upgrade Two (2) Hvac Units (Heat Pump Units), Re-Waterproof And Re-Tile Balcony, Remove Ten (10) Existing Windows And Re-
2026
permit on file, unconfirmedRoof: Re-Roof With Class A Or B Roof Covering Material Weighing Less Than 6 Pounds Per Sq. Ft. Over Existing Solid Sheathing; 37 Squares For Single-Unit Residential Building. For Roof Replacement Greater Than 50% Of The Total Roof Area, Apply Cool Roof Product Labeled And Certified By Cool Roof Rating Cou

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