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Altadena, CA 91001 · Mountain View St

840 Mountain View St

Built 1932 · 3,608 sq ft
LOT 9,295 SQ FT · 1 STRUCTURE · APN 5823-022-006Lot Structure
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The home

What's on record

Year built
1932
Living area
3,608 sqft
Lot size
9,295 sqft
Structures on lot
1
Bedrooms
7
Bathrooms
4
Home type
Triplex (3 units)
Parcel (APN)
5823-022-006

Major systems

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What's coming up

Systems and what to plan for

0 worth planning for · 2 to confirm. Open "How we estimate this" on any card.
RoofOn record 2025
Expected 2045 to 2055From the 2025 permit
HVACConfirm the year
Probably replaced alreadyWhen was it done?
Water heaterConfirm the year
Probably replaced alreadyWhen was it done?

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Nearby on this street
681 Mountain View Ston record · 1,062 sqft673 Mountain View Ston record · 1,456 sqft701 Mountain View Ston record · 925 sqft805 Mountain View Ston record · 1,191 sqft832 Mountain View Ston record · 1,872 sqft794 Mountain View Ston record · 1,128 sqft

See all 140 homes on Mountain View St →

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The story of this home

Your home's update timeline

  • 2025
    permit on fileRoom addition: Convert 64 Sf Of (E) Attached Garage To Habitable Area With 482 Sf Interior Remodel
  • 2025
    permit on fileRoom addition: Convert 744 Sf Of (E) Sfd To Adu (2 Bed, 1 Bath) With Interior Renovations; Kitchen And Bath Renovation.
  • 2025
    permit on fileGeneral remodel: Underpinning And Waterproofing Of Existing Foundation On (E) 2-Story Sfd With Cellar And (N) 4'' Sewer Line. Deepen The Basement Foundation (920 Sf) By 1’-8 ¼” To Increase Ceiling Height Of The Basement From 6'-6" To 8'- 3/8"
  • 2025
    permit on fileRoof: Convert (E) 272 Sf Workshop To Living Space. Interior Remodel (E) Cellar, 1St Flr, 2Nd Flr (Increase From 4 Bed, 4 Bath To 5 Bed, 5 Bath). Add Gable Roof Over (E) Flat Roof.
  • 2025
    permit on filePlumbing: Sewer Connection
  • 2025
    permit on filePlumbing: Sewer Connection And Abandon Cesspool.
  • 2025
    permit on filePlumbing: Plumbing For A (N) Detached 440 Sf Garage.
  • 2025
    permit on fileSolar: Install New 18.480Kw Roof Mounted Pv Dc System (42) Modules (1) Inverter (1) Battery (2) Expassion Packs (1) Gateway (1) Dc Disconnect (East)

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