Permit Record

Alteration Residential

450 15th St Santa Monica, CA 90402

ClassificationResidentialResidential Alteration
Reliable value$65,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4279031002
Climate zone (IECC)
3B
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
Building Combo
Geocode & dates
Coordinates
34.0360, -118.4983
Geocode confidence
100%
Geocode source
Not in source
Issued
Jan 8, 2026
Applied
Jan 17, 2024
Work class
Residential
Description
Source description

Installation of new pool and spa at a single-family residence.

Status
Current status
issued
Source status
Issued
Expired
Jan 8, 2027
Provenance
First seen by PermitCore
May 18, 2026 · 16:13 UTC
Last seen
Jul 29, 2026 · 03:35 UTC
Last changed
May 18, 2026 · 16:13 UTC
Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

3 permits at this parcel (parcel 4279031002) · Apr 28, 2025 – Jan 8, 2026

  1. Jan 8, 2026This permitAlteration Residential · Issued$65,000
  2. Apr 28, 202525BLD-1236New Construction Residential Sf · Issued$500,000
  3. Apr 28, 202525BLD-1237New Construction Residential Sf · Issued$108,170

Full permit history at this parcel · as of Jul 30, 2026.

Developer details
Permit #
24BLD-0177
Canonical ID
308:24BLD-0177
Source permit ID
24BLD-0177
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