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Santa Monica, CA 90402 · 21st St

628 21st St

Built 1925 · 3,443 sq ft
LOT 8,927 SQ FT · 2 STRUCTURES · APN 4279-004-002Lot Structure
1 item worth planning for in the next 5 years
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What's on record

Year built
1925
Living area
3,443 sqft
Lot size
8,927 sqft
Structures on lot
2 main home plus another structure: a garage, guest house or ADU
Bedrooms
5
Bathrooms
5
Home type
Single-family
Parcel (APN)
4279-004-002

Major systems

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Systems and what to plan for

1 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 2015
Expected 2030 to 2035From the 2015 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

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Your home's update timeline

  • 2025
    permit on file, unconfirmedSolar: Installation Of 9.72Kw Photovoltaic System. Installation Of 2 Tesla Powerwall 3 System(S).
  • 2025
    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; 29 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
  • 2025
    permit on fileSolar: Installation Of 9.6Kw Photovoltaic System. Installation Of 2 Tesla System(S).
  • 2024
    permit on fileKitchen: Remodel Bathroom Consisting Of 192 Square Feet For Single-Unit Dwelling. Interior, Non-Structural Alteration And Removal Of Kitchen Or Bath Elements Only.
  • 2017
    permit on fileGeneral remodel: 628 21St - Otc - Patio At Rear Of Residence Attached To The Residence 184 Sf, 12'-9" X 14'- 5"
  • 2016
    permit on filePlumbing: Remove 7X20 Section Of Concrete Driveway And Move Trench Drain And Repour Concrete.
  • 2015
    permit on fileElectrical: 628 21St St - Install 100Amp Meter Service For Ev Charger
  • 2015
    permit on fileHeating & cooling: 628 21St St - Change Out 2 A/C Units (One On Roof And One In Backyard). Change Out 2 Faus In Closet. Revised 1/22/16 - Change Out (2) Fau'S (1) In Closet And (1) Under The House.

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Coming up
  • 2030
    HVAC replacementExpected 2030 to 2035