1831 N New Hampshire Ave, Los Angeles
2 home-service permits on record at 1831 N New Hampshire Ave, Los Angeles; no roofing permit on record.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Jul 16, 2026 | Bldg-Alter/Repair: SUPPLEMENTAL PERMIT TO 25016-20000-18732 TO UPDATE WORK DESCRIPTION TO READ: Window change-out (same size & type) for residential buildings. Dual glazing, labeled andcertified by National Fenestration Rating Council , is required for doors and windows replacedin all residential buildings, three stories or less, per Section 152 of Title 24 | Heating and cooling | — | — | Finaled Jul 17, 2026 | 25016-10001-18732 |
| Jun 11, 2025 | Bldg-Alter/Repair: Re-stucco for residential buildings.Window change-out (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council , is required for doors and windows replaced in all residential buildings, three stories or less, per Section 150.2 1B of Title 24 | Heating and cooling | $150,000 | — | Finaled Jul 17, 2026 | 25016-20000-18732 |
On N New Hampshire Ave
35 permits on record on N New Hampshire Ave.
| Trade | Permits | Since Oct 14, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 22 | 7 | $12,000 | $7,500–$33,000 | Sep 25, 2026 |
| Plumbing | 8 | 1 | — | under 5 | Jun 30, 2025 |
| Heating and cooling | 5 | 3 | — | under 5 | Jul 16, 2026 |
Roof replacement cost in Los Angeles
Across 21,050 one- and two-family reroof permits since October 14, 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 $7,700. 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 5,355 one- and two-family heating and cooling permits since October 14, 2024, most declared values run from $501 to $39,239 (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 14, 2026. Owner names are not shown on any page.