Permit Record

New Construction Residential Sf

14257 1/2 W Sylvan St, Los Angeles, CA 91401

ClassificationBldg-New - 1 or 2 Family DwellingResidential New (Single-Family)
Reliable value$150,000
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)
1
Units (commercial)
Not in source
Floor area
792 sq ft
Parcel & enrichment
Parcel APN
2240016023
Climate zone (IECC)
3B
Roof area (est.)
792 sq ft
HVAC tonnage (est.)
1 tons
Building type
Not in source
Building subtype
Dwelling - Single Family
Geocode & dates
Coordinates
34.1850, -118.4440
Geocode confidence
100%
Geocode source
Not in source
Issued
Jul 26, 2017
Applied
Aug 19, 2016
Work class
Residential
Description
Source description

New two-story single family dwelling with attached garage.

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 19, 2026 · 02:41 UTC
Last seen
Jul 5, 2026 · 12:36 UTC
Last changed
May 19, 2026 · 02:41 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

5 permits at this parcel (parcel 2240016023) · Jun 10, 2002 – Jul 26, 2017

  1. Jul 26, 2017This permitNew Construction Residential Sf · Issued$150,000
  2. May 2, 201716019-20000-03735Demolition · Finaled$2,000
  3. Jun 4, 201414014-20000-02291Addition Residential · Issued$22,000
  4. Jul 24, 201313016-20000-14729Alteration Residential · Finaled$8,000
  5. Jun 10, 200202016-20000-10984Alteration Residential · Finaled$5,000

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
16010-20000-03721
Canonical ID
10:16010-20000-03721
Source permit ID
16010-20000-03721
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