San Francisco · Laguna St
3400 Laguna St, San Francisco
15 home-service permits on record at 3400 Laguna St, San Francisco; the roof was last permitted on May 13, 2022 at a declared value of $32,000.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| May 23, 2025 | otc alterations permit: 4/fl- ref 202405313387- plumbing and electrical work | Plumbing | $44,600 | — | Finaled Jun 24, 2025 | 202410223413 |
| Sep 25, 2024 | otc alterations permit: unit 423: remodel of independent living unit into a laundry room. lighting, casewood, finishes, fixtures, washing machine plumbing connections. electrical dryer power receptacles & exhaust ducts through the roof | Heating and cooling | $61,250 | — | Finaled Jun 24, 2025 | 202405313387 |
| Jul 15, 2022 | otc alterations permit: unit 246m: fire sprinkler: change out 3 existing drop pendents to new type concealed sprinklers. ref permit 202207067854 | Heating and cooling | $2,800 | — | Finaled Aug 9, 2022 | 202207158547 |
| Jul 15, 2022 | otc alterations permit: unit 329m: fire sprinkler: change out 6 existing drop pendents sprinklers to new quick response concealed sprinklers. ref permit 202207067851 | Heating and cooling | $2,800 | — | Finaled Aug 9, 2022 | 202207158546 |
| May 13, 2022 | ReRoof: reroofing | Roofing | $32,000 | — | Finaled Oct 7, 2022 | 202205134177 |
| May 24, 2018 | otc alterations permit: remodel of existing bath, closet, cometic renovation at living area includes new elec. lighting, finishing plumbing | Plumbing | $80,000 | — | Finaled Jul 23, 2018 | 201805189570 |
| May 31, 2017 | otc alterations permit: new walls and new drop ceiling, change 2 e hsw to new con drop pendent sprinklers to new position change out existing semi rececessed sprinkler to concealed ref 201705176885 | Heating and cooling | $3,800 | — | issued | 201705317953 |
| May 30, 2017 | otc alterations permit: unit #314 - removal bathroom & closet to create larger bathroom. work includes finishes, electrical, plumbing. refinish cabinets @ kitchenette, add drawer unit 0 | Plumbing | $50,000 | — | Finaled Sep 14, 2017 | 201705176889 |
| May 30, 2017 | otc alterations permit: unit 307 - combination of two studio units to make one, one bedroom unit. new work to include electrical, plumbing, casework, lighting, kitchenette and finishes. remodel of existing bathroom. combine units #306 & #307 | Plumbing | $100,000 | — | Finaled Oct 18, 2017 | 201705176888 |
| May 30, 2017 | otc alterations permit: unit #241 - removal bathroom & closet to create larger bathroom. work includes finishes, electrical, plumbing. n/a maher unit 0 | Plumbing | $50,000 | — | Finaled Sep 6, 2017 | 201705176885 |
| Feb 14, 2017 | otc alterations permit: work in unit 104: restoration/enlarge e bathroom in e unit. plumbing, elec, finishes | Plumbing | $30,000 | — | Finaled May 1, 2017 | 201701177319 |
| Nov 29, 2016 | otc alterations permit: unit # 107: remodel & expansion of bathroom, remodel of closet & cosmetic renovation of living area. includes new lighting, casework, finishes & plumbing fixtures maher na | Plumbing | $30,000 | — | Finaled Feb 16, 2017 | 201611213202 |
| Jul 7, 2016 | otc alterations permit: unit 326: interior remodel 330 sq ft remodel studio apt. bathroom, upgrade shower add grab bars w/backing. add new tile throughout. replace plumbing fixtures, replace light fixtures add new kitchenette w/sink. no stove. maher na | Plumbing | $110,000 | — | Finaled Dec 8, 2016 | 201605066845 |
| Mar 17, 2016 | otc alterations permit: unit 325, interior remokdel remokdel studio apt and bathroom. upgrade shower, add grab bars with backing, add tile throughout. replace plumbing fixtrues. replace lights/add new. add new kitchenette with sink & appliances - no cook top. maher na | Plumbing | $110,000 | — | Finaled Dec 8, 2016 | 201603141979 |
| Feb 20, 2015 | ReRoof: reroofing | Roofing | $35,000 | — | Finaled Mar 4, 2019 | 201502208910 |
On Laguna St
145 permits on record on Laguna St.
| Trade | Permits | Since Oct 4, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 73 | 10 | $23,500 | $13,500–$89,878 | Mar 19, 2026 |
| Plumbing | 35 | 9 | $50,000 | $22,674–$81,410 | Jun 17, 2026 |
| Electrical | 17 | 0 | — | under 5 | Sep 11, 2023 |
| Heating and cooling | 11 | 2 | — | under 5 | Feb 2, 2026 |
| Water heater | 7 | 2 | — | under 5 | Apr 15, 2026 |
| Solar | 2 | 1 | — | under 5 | Jul 16, 2026 |
Roof replacement cost in San Francisco
Across 5,889 one- and two-family reroof permits since October 4, 2024, most declared values run from $7,650 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,760. The lowest on record is $1 and the highest $4,315,170. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 291 one- and two-family heating and cooling permits since October 4, 2024, most declared values run from $1 to $224,616 (the middle 80%); the median is $25,196 and half fall between $5,000 and $116,433. The lowest on record is $1 and the highest $1,600,000. Every permit behind that range.
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly; the assessor roll for the property fields. As of October 4, 2026. Owner names are not shown on any page.