K A Lau Construction
K A Lau Construction has filed 510 building permits in San Francisco since 2016, closing 80% of 469 rated permits. 110 permits remain open. Primarily files building permits. 1.3 points below the city median of 80.8%. Busiest year: 2021 with 68 permits.
80%
510
Construction Permits
110
Currently Open
469
Rate-Eligible
permits > 1yr old
2016–2026
Years Active
Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.
Performance by Permit Type
Building166 rated
76.5% closed vs 76% median, 0.4 points higher
Plumbing153 rated
81.0% closed vs 81% median
Electrical150 rated
81.3% closed vs 88% median, 6.2 points lower
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2026(YTD)
—
Open13
Closed4
Too early to rate — permits need 1 year to mature
2025
39.1%
Open15
Closed32
9 closed / 23 rated
2024
75.0%
Open13
Closed39
39 closed / 52 rated
2023
91.2%
Open5
Closed52
52 closed / 57 rated
2022
86.3%
Open7
Closed44
44 closed / 51 rated
2021
83.8%
Open11
Closed57
57 closed / 68 rated
2020
72.0%
Open14
Closed36
36 closed / 50 rated
2019
78.0%
Open13
Closed46
46 closed / 59 rated
2018
86.8%
Open7
Closed46
46 closed / 53 rated
2017
80.5%
Open8
Closed33
33 closed / 41 rated
2016
73.3%
Open4
Closed11
11 closed / 15 rated
All Permits
510 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | PW20260601331 | Plumbing | 1237 27th Av, San Francisco | Jun 1, 2026<1yr | — | — |
| Open | PW20260512828 | Plumbing | 2442 44th Av, San Francisco | May 12, 2026<1yr | — | — |
| Open | PW20260512829 | Plumbing | 448 Country Club Dr, San Francisco | May 12, 2026<1yr | — | — |
| Open | EW202605124869 | Electrical | 2442 44th Av, San Francisco | May 12, 2026<1yr | — | $0 |
| Open | EW202605124871 | Electrical | 448 Country Club Dr, San Francisco | May 12, 2026<1yr | — | $0 |
| Open | PW20260408969 | Plumbing | 402 Duboce Av, San Francisco | Apr 8, 2026<1yr | — | — |
| Open | EW202603303857 | Electrical | 1237 27th Av, San Francisco | Mar 30, 2026<1yr | — | $6,000 |
| Open | PW20260311275 | Plumbing | 1170 Sacramento St, San Francisco | Mar 11, 2026<1yr | — | — |
| Open | EW202603113429 | Electrical | 1170 Sacramento St, San Francisco | Mar 11, 2026<1yr | — | $0 |
| Closed | PW20260305137 | Plumbing | 22 West View Av, San Francisco | Mar 5, 2026<1yr | — | — |
| Closed | EW202603053271 | Electrical | 22 West View Av, San Francisco | Mar 5, 2026<1yr | — | $0 |
| Closed | PW20260218688 | Plumbing | 1085 Washington St, San Francisco | Feb 18, 2026<1yr | — | — |
| Closed | EW202602182854 | Electrical | 1085 Washington St, San Francisco | Feb 18, 2026<1yr | — | $0 |
| Open | PW20260209438 | Plumbing | 88 King St, San Francisco | Feb 9, 2026<1yr | — | — |
| Open | EW202602092617 | Electrical | 88 King St, San Francisco | Feb 9, 2026<1yr | — | $0 |
| Open | PW20260202270 | Plumbing | 1650 Jackson St, San Francisco | Feb 2, 2026<1yr | — | — |
| Open | EW202602022450 | Electrical | 1650 Jackson St, San Francisco | Feb 2, 2026<1yr | — | $0 |
| Closed | EW202511060645 | Electrical | 267 19th Av, San Francisco | Nov 6, 2025<1yr | — | $8,500 |
| Closed | PW20251001493 | Plumbing | 88 King St, San Francisco | Oct 1, 2025<1yr | — | — |
| Closed | EW202510019833 | Electrical | 88 King St, San Francisco | Oct 1, 2025<1yr | — | $0 |
| Closed | PW20250929385 | Plumbing | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | — |
| Closed | PW20250929387 | Plumbing | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | — |
| Closed | PW20250929382 | Plumbing | 270 26th Av, San Francisco | Sep 29, 2025<1yr | — | — |
| Closed | PW20250929386 | Plumbing | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | — |
| Closed | EW202509299715 | Electrical | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | $0 |
| Closed | EW202509299718 | Electrical | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | $0 |
| Closed | EW202509299717 | Electrical | 1840 Sacramento St, San Francisco | Sep 29, 2025<1yr | — | $0 |
| Closed | EW202509279710 | Electrical | 270 26th Av, San Francisco | Sep 27, 2025<1yr | — | $0 |
| Open | EW202509139407 | Electrical | 1070 Green St, San Francisco | Sep 13, 2025<1yr | — | $1,500 |
| Closed | PW20250827656 | Plumbing | 1458 Church St, San Francisco | Aug 27, 2025<1yr | — | — |
| Closed | EW202508279003 | Electrical | 1458 Church St, San Francisco | Aug 27, 2025<1yr | — | $0 |
| Closed | PW20250813284 | Plumbing | 333 Main St, San Francisco | Aug 13, 2025<1yr | — | — |
| Closed | EW202508138704 | Electrical | 333 Main St, San Francisco | Aug 13, 2025<1yr | — | $0 |
| Closed | EW202507107884 | Electrical | 88 King St, San Francisco | Jul 10, 2025<1yr | — | $0 |
| Closed | PW20250709470 | Plumbing | 4430 Anza St, San Francisco | Jul 9, 2025<1yr | — | — |
| Closed | EW202507097811 | Electrical | 4430 Anza St, San Francisco | Jul 9, 2025<1yr | — | $0 |
| Closed | PW20250703359 | Plumbing | 4430 Anza St, San Francisco | Jul 3, 2025<1yr | — | — |
| Closed | PW20250625195 | Plumbing | 4377 Mission St, San Francisco | Jun 25, 2025<1yr | — | — |
| Closed | EW202506257434 | Electrical | 4377 Mission St, San Francisco | Jun 25, 2025<1yr | — | $0 |
| Closed | PW20250610835 | Plumbing | 88 King St, San Francisco | Jun 10, 2025<1yr | — | — |
| Closed | EW202506107011 | Electrical | 88 King St, San Francisco | Jun 10, 2025<1yr | — | $0 |
| Closed | EW202505236642 | Electrical | 4430 Anza St, San Francisco | May 23, 2025 | — | $8,000 |
| Closed | PW20250512176 | Plumbing | 1003 Post St, San Francisco | May 12, 2025 | — | — |
| Closed | PW20250428840 | Plumbing | 2614 Sacramento St, San Francisco | Apr 28, 2025 | — | — |
| Closed | PW20250428849 | Plumbing | 1840 Sacramento St, San Francisco | Apr 28, 2025 | — | — |
| Closed | PW20250428848 | Plumbing | 1840 Sacramento St, San Francisco | Apr 28, 2025 | — | — |
| Closed | EW202504285971 | Electrical | 1840 Sacramento St, San Francisco | Apr 28, 2025 | — | $0 |
| Closed | EW202504285972 | Electrical | 1840 Sacramento St, San Francisco | Apr 28, 2025 | — | $0 |
| Open | PM20250416674 | Plumbing | 975 Valencia St, San Francisco | Apr 16, 2025 | — | — |
| Open | EW202503315325 | Electrical | 309 05th Av, San Francisco | Mar 31, 2025 | — | $30,000 |
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