4219 N Costello Ave, Los Angeles
2 home-service permits on record at 4219 N Costello Ave, Los Angeles; the roof was last permitted on Aug 28, 2025 at a declared value of $501.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 28, 2025 | Bldg-Alter/Repair: ePlan. Supplemental to 23010-10000-02104 to remove parapet and revise roof design with new roof equipment enclosure | Roofing | $501 | — | Finaled Sep 11, 2025 | 23010-10001-02104 |
| Jul 12, 2023 | Bldg-Demolition: EPLAN* DEMOLITION OF EXISTING SINGLE FAMILY DWELLING, DETACHED GARAGE AND DETACHED SHED - CLEAR LOT - SEWER CAP REQUIRED | Plumbing | $5,000 | — | Finaled Sep 13, 2023 | 23019-10000-00082 |
On N Costello Ave
63 permits on record on N Costello Ave.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 51 | 17 | $5,000 | $1,460–$7,200 | Sep 30, 2026 |
| Heating and cooling | 5 | 2 | — | under 5 | Oct 10, 2025 |
| Plumbing | 4 | 1 | — | under 5 | Dec 12, 2024 |
| Electrical | 2 | 1 | — | under 5 | Jun 17, 2025 |
| Water heater | 1 | 0 | — | under 5 | Oct 3, 2023 |
Roof replacement cost in Los Angeles
Across 20,953 one- and two-family reroof permits since October 6, 2024, most declared values run from $2,000 to $12,900 (the middle 80%); the median is $5,200 and half fall between $3,600 and $7,800. The lowest on record is $19 and the highest $570,000. This address is in that cohort. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in Los Angeles
Across 5,341 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $501 to $39,220 (the middle 80%); the median is $4,251 and half fall between $1,250 and $15,000. The lowest on record is $1 and the highest $1,800,000. This address is in that cohort. Every permit behind that range.
Source
Los Angeles Department of Building and Safety, via the city open-data portal, pulled nightly; the assessor roll for the property fields. As of October 6, 2026. Owner names are not shown on any page.