Nelson Zheng Construction

Nelson Zheng Construction has filed 7 building permits in San Francisco since 2024, closing 100% of 7 rated permits. All permits are closed. Primarily files plumbing permits. 19.2 points above the city median of 80.8%. Busiest year: 2024 with 4 permits.

100%
+19.2 vs 81% median
7
Construction Permits
0
Currently Open
7
Rate-Eligible
permits > 1yr old
2024–2025
Years Active

Closure rate based on permits older than 1 year. "Issued" and "Stop Work" statuses are excluded.

Performance by Permit Type

Plumbing4 rated

100.0% closed vs 81% median, 19.0 points higher

Electrical2 rated

100.0% closed vs 88% median, 12.5 points higher

Building1 rated

100.0% closed vs 76% median, 23.9 points higher

Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.

Year-by-Year Summary

2025

100.0%
Open0
Closed3

3 closed / 3 rated

2024

100.0%
Open0
Closed4

4 closed / 4 rated

All Permits

7 permits
StatusPermit #AddressIssued
ClosedPP202504074971718 44th Av, San FranciscoApr 8, 2025
ClosedPM202504074981718 44th Av, San FranciscoApr 8, 2025
ClosedE2025040714461718 44th Av, San FranciscoApr 8, 2025
ClosedPP202407118151759 25th Av, San FranciscoJul 11, 2024
ClosedPM202407118161759 25th Av, San FranciscoJul 11, 2024
ClosedE2024071155221759 25th Av, San FranciscoJul 11, 2024
Closed2024050715781759 25th Av, San FranciscoJul 11, 2024

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