4640 N Alonzo Ave, Los Angeles
2 home-service permits on record at 4640 N Alonzo Ave, Los Angeles; the roof was last permitted on Jul 26, 2021 at a declared value of $150,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 26, 2021 | Bldg-Alter/Repair: REMODEL SFD. REMOVE WALL BETWEEN KITCHEN AND DINING. REPLACE INTERIOR STAIRS. RAISE FAMILY RM FLOOR TO BE LEVELED. REPLACE WINDOWS AND DOORS. REMODEL BALCONIES. LOWER THE ENTRANCE ROOF. REMOVE ATTACHED DECK AND PATIO. REMODEL BATHROOM TO CREATE TWO BATHROOMS. WORK PER ENGINEER | Roofing | $150,000 | — | cofo issued | 21016-20000-15401 |
| Jun 1, 2021 | Bldg-Alter/Repair: Reroof with 28 sqrs COMP SHINGLE roofing. Existing solid sheathing.Re-roof with Class A or B material weighing less than 6 pounds per sq. ft. For residential roof replacement > 50% of the total roof area, apply Cool Roof Product labeled and certified by Cool Roof Rating Council . Cool Roof may be required for non-residential buildings per Title 24, Part 6, Section 149 | Roofing | $5,600 | — | permit closed | 21016-90000-14084 |
On N Alonzo Ave
31 permits on record on N Alonzo Ave.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 24 | 6 | $7,950 | $4,100–$9,950 | Aug 24, 2026 |
| Electrical | 4 | 1 | — | under 5 | Feb 6, 2025 |
| Heating and cooling | 2 | 2 | — | under 5 | Mar 18, 2025 |
| Plumbing | 1 | 0 | — | under 5 | Dec 8, 2022 |
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.