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Seattle, WA 98106 · 21st Ave SW · Sander'S 1St Add To W S

4024 21st Ave SW

Built 1962 · 850 sq ft
Manage Home
LOT 4,956 SQ FT · 2 STRUCTURES · APN 754730-0055Lot Structure
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The home

What's on record

Year built
1962
Living area
850 sqft
Lot size
4,956 sqft
Structures on lot
2 main home plus another structure: a garage, guest house or ADU
Bedrooms
3
Bathrooms
1
Home type
Single-family
Parcel (APN)
754730-0055
Last sold
$630,000
County value
$550,000

Major systems

Heating
Heat pump (electric/solar)
Stories
1

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Nearby on this street
6339 21st Ave SWsold 2026 · 2,160 sqft3835 21st Ave SWsold 2024 · 2,420 sqft4015 21st Ave SWsold 2023 · 830 sqft5619 21st Ave SWsold 2023 · 2,520 sqft5906 21st Ave SWsold 2021 · 1,140 sqft9222 21st Ave SWsold 2020 · 620 sqft

See all 385 homes on 21st Ave SW →

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The story of this home

Upgrade & maintenance timeline

  • 2025
    permit on fileElectrical — 60 Amp To 200 Amp Service Upgrade And Nema Plug · Solterra Global LLC
  • 2025
    permit on fileSolar — Installation Of 10.470 Kw Ac Of Solar System On Roof Of Sfr [7-29-25 Dr - Pv Less Than 12Kw Ac May Be Otc Permit, Waved Review And Issued Permit. Note That The New Service And Panel Requires Its Own Permit.] · Solterra Global LLC
  • 2025
    permit on fileElectrical — Installing A New Circuit For Hvac Unit Outdoor And Gfcis
  • 2005
    permit on fileElectrical — Moving An Outlet And Light Switch Due To Removal Of Wall.

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What we know about this home

Systems and their update history

RoofUnknown
Not found in our records yet
HVACUnknown
Not found in our records yet
Water heaterUnknown
Not found in our records yet
ElectricalOn record
Permit on file · 2025
KitchenUnknown
Not found in our records yet
BathroomsUnknown
Not found in our records yet

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