3414 S Keystone Ave, Los Angeles
1 home-service permit on record at 3414 S Keystone Ave, Los Angeles; the roof was last permitted on Aug 11, 2021 at a declared value of $26,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 11, 2021 | Bldg-Alter/Repair: RE-ROOF WITH CLASS A OR B MATERIAL WEIGHING LESS THAN 6 POUNDS PER SQ. FT. OVER EXISTING SOLID SHEATHING SQUARES.CLASS A ROOF COVERING IS REQUIRED WITHIN VERY HIGH FIRE HAZARD SEVERITY ZONE . 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 141.0 1B | Roofing | $26,000 | — | Finaled Sep 3, 2021 | 21016-30000-21014 |
On S Keystone Ave
15 permits on record on S Keystone Ave.
| Trade | Permits | Since Oct 5, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 11 | 4 | — | under 5 | Jun 9, 2026 |
| Heating and cooling | 4 | 0 | — | under 5 | Sep 15, 2021 |
Roof replacement cost in Los Angeles
Across 20,582 one- and two-family reroof permits since October 5, 2024, most declared values run from $2,000 to $13,000 (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. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in Los Angeles
Across 5,307 one- and two-family heating and cooling permits since October 5, 2024, most declared values run from $501 to $39,118 (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. 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 5, 2026. Owner names are not shown on any page.