420 Mission Bay Blvd North Blvd, San Francisco
6 home-service permits on record at 420 Mission Bay Blvd North Blvd, San Francisco; the roof was last permitted on Aug 29, 2022 at a declared value of $3,053,712.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Aug 29, 2022 | additions alterations or repairs: roof repairs, fire wall and penetration repairs, garage surface coating repairs, below-grade sewer access tunnel/ repairs, misc electrical repairs. working on common area unit 101 | Roofing | $3,053,712 | — | Finaled Aug 20, 2024 | 202102275526 |
| Aug 23, 2019 | otc alterations permit: remodel of guest bathroom, includes: construction & shower pan, replacing mixing valve, vanity cabinet, install electric radiant floor heating and replace all accessories unit 103 | Electrical | $31,500 | — | issued | 201908239754 |
| Feb 3, 2017 | otc alterations permit: unit 1601: small drywall repair & engineered floor repair caused by roof leak; no structural damage in-unit unit 1601 | Roofing | $7,500 | — | Finaled Mar 30, 2017 | 201702038612 |
| Nov 16, 2015 | sign - erect: install 2 electrical illuminated wall signs for starbucks. n/a for maher unit 101 | Electrical | $5,000 | — | issued | 201510149592 |
| Nov 16, 2015 | sign - erect: install one electrical illuminated projecting, double faced sign for starbucks. n/a for maher unit 101 | Electrical | $2,000 | — | issued | 201510149591 |
| Nov 16, 2015 | sign - erect: install one electrical illuminated window sign on bldg interior.n/a for maher unit 101 | Electrical | $2,000 | — | issued | 201510149585 |
On Mission Bay Blvd North Blvd
21 permits on record on Mission Bay Blvd North Blvd.
| Trade | Permits | Since Oct 13, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 7 | 0 | — | under 5 | Aug 29, 2022 |
| Electrical | 6 | 0 | — | under 5 | Aug 4, 2022 |
| Solar | 4 | 0 | — | under 5 | Jul 18, 2018 |
| Plumbing | 2 | 1 | — | under 5 | Oct 31, 2025 |
| Heating and cooling | 2 | 0 | — | under 5 | Jun 23, 2022 |
Roof replacement cost in San Francisco
Across 5,765 one- and two-family reroof permits since October 13, 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 $21,900. 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 292 one- and two-family heating and cooling permits since October 13, 2024, most declared values run from $11 to $229,462 (the middle 80%); the median is $25,998 and half fall between $5,000 and $120,125. 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 13, 2026. Owner names are not shown on any page.