Concannon Construction Inc
- Based in
- Daly City
- On San Francisco permits
- Nov 2010 to Jun 2026
- Last 24 months
- 1 permit filed
18 permits since 2000: 8 completed, 4 in progress, 2 never finaled, 4 expired or cancelled.
Of the 2 never-finaled permits, 1 is 3 to 5 years old, 1 is 5 to 10 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jun 1, 2026 | In progress filed Jun 2026, not yet issued | 329 Eureka St | interior remodel and rear horizontal extension. new deck over rear extension.Details
interior remodel and rear horizontal extension. new deck over rear extension. | $200,000 |
| Sep 13, 2023 | In progress issued Mar 2024 | 1825 Wawona St | remodel site landscaping and retaining walls. replace (e) footings and reframe exterior walls at basement below sunroom. add (2) burner cooktop (no oven) and sink at basement.Details
remodel site landscaping and retaining walls. replace (e) footings and reframe exterior walls at basement below sunroom. add (2) burner cooktop (no oven) and sink at basement. | $125,000 |
| Dec 28, 2022 | In progress issued Aug 2025 | 384 Holladay Av | erect a new 3-story over 1-basement, type vb, single family dwelling on vacant lot. includes 4 bedrooms, 3.5 baths, 2 car garage, home office, laundry rm, and occupied roof terraces at levels 2 and 3.Details
erect a new 3-story over 1-basement, type vb, single family dwelling on vacant lot. includes 4 bedrooms, 3.5 baths, 2 car garage, home office, laundry rm, and occupied roof terraces at levels 2 and 3. | $594,000 |
| Dec 17, 2021 | In progress issued Dec 2023 | 379 Eureka St | ***priority ab-004 *** 3-story rear horizontal addition maintaining 45% rear yard set back. maintain 3 bedrooms and add 2.25 baths, remodel.Details
***priority ab-004 *** 3-story rear horizontal addition maintaining 45% rear yard set back. maintain 3 bedrooms and add 2.25 baths, remodel. | $450,000 |
| Jul 9, 2020 | Never finaled issued Apr 2022, no final | 1056 Potrero Av | alter site: revise unit count and configuration as approved under bpa # 201612165168. create 3 dwelling units and 6 adu's within previously approved building envelope. previous permit had 4 dwelling units and 1 adu. additionally reference bpa #202005047290 (ab-094 for unlimited adu)Details
alter site: revise unit count and configuration as approved under bpa # 201612165168. create 3 dwelling units and 6 adu's within previously approved building envelope. previous permit had 4 dwelling units and 1 adu. additionally reference bpa #202005047290 (ab-094 for unlimited adu) | |
| Dec 24, 2019 | Expired or cancelled suspend Aug 2024 | 1819 Fulton St | bldg 1. erect 2-story, no basement, 2 dwelling residential bldg.Details
bldg 1. erect 2-story, no basement, 2 dwelling residential bldg. | $500,000 |
| Dec 24, 2019 | Expired or cancelled suspend Aug 2024 | 1819 Fulton St | bldg 3. erect 1-story, no basement, bicycle shed.Details
bldg 3. erect 1-story, no basement, bicycle shed. | $10,000 |
| Dec 24, 2019 | Expired or cancelled suspend Aug 2024 | 1823 Fulton St | bldg 2. erect 2-story, no basement, 2 dwelling residential bldg.Details
bldg 2. erect 2-story, no basement, 2 dwelling residential bldg. | $500,000 |
| Feb 27, 2019 | Completed final sign-off May 2020 | 556 Elizabeth St | rear yard excavation, new fence, new landscaping.Details
rear yard excavation, new fence, new landscaping. | $45,000 |
| May 21, 2018 | Completed final sign-off Oct 2018 | 800 Castro St | replacement of existing rear retaining wall.Details
replacement of existing rear retaining wall. | $12,000 |
| Mar 26, 2018 | Expired or cancelled expired Jul 2022 | 859 South Van Ness Av | new additional dwelling unit to (e) 3 apt bldg. replacement of (4) windows. garage lvl adu. remodel 2nd & 3rd flr apts. add (2) skylights.Details
new additional dwelling unit to (e) 3 apt bldg. replacement of (4) windows. garage lvl adu. remodel 2nd & 3rd flr apts. add (2) skylights. | $100,000 |
| Dec 15, 2017 | Completed final sign-off Oct 2021 | 4163 26th St | renovation of (e) dwelling. shift biulding forward on site up to front setback line. horizontal addition @ building rear. proposed vertical addition with front setback to square off roofline. add 1 additional story below grade to create living space for the lower unit & 2 car garage.Details
renovation of (e) dwelling. shift biulding forward on site up to front setback line. horizontal addition @ building rear. proposed vertical addition with front setback to square off roofline. add 1 additional story below grade to create living space for the lower unit & 2 car garage. | $450,000 |
| Dec 16, 2016 | Never finaled issued Feb 2019, no final | 1056 Potrero Av | renovation & addition to existing single family structure over abandoned commecial by vertical/horiz addition. create 5 apts new bike parking. new exterior materials windows & doors, new landscaping at front and back yard. 1adu. sprinkler bldg to nfpa 13. comply w/nov#201634591, nov #200005593Details
renovation & addition to existing single family structure over abandoned commecial by vertical/horiz addition. create 5 apts new bike parking. new exterior materials windows & doors, new landscaping at front and back yard. 1adu. sprinkler bldg to nfpa 13. comply w/nov#201634591, nov #200005593 | $825,000 |
| Jun 19, 2013 | Completed final sign-off Sep 2013 | 964 Kansas St | lower (e) storage to 7'-8" ceiling height. proposed use will remain as storage.Details
lower (e) storage to 7'-8" ceiling height. proposed use will remain as storage. | $30,000 |
| Oct 9, 2012 | Completed final sign-off Apr 2013 | 3517 19th St | replace new footing as shown on plan. installl new stud wall with 1/2" plywood wallsDetails
replace new footing as shown on plan. installl new stud wall with 1/2" plywood walls | $16,000 |
| May 29, 2012 | Completed final sign-off Oct 2012 | 4281 25th St | change from poured concrete wall to shotcrete walls. revision to app#200710115180 (s1)Details
change from poured concrete wall to shotcrete walls. revision to app#200710115180 (s1) | $900 |
| May 29, 2012 | Completed final sign-off Jun 2012 | 7923 Geary Bl | strip dry rotted fire wall, replace framing gyp and plywood, replace deck boards less than 50%. all work repair/replace in kind. not visible from street.Details
strip dry rotted fire wall, replace framing gyp and plywood, replace deck boards less than 50%. all work repair/replace in kind. not visible from street. | $1,400 |
| Nov 2, 2010 | Completed final sign-off Jul 2013 | 929 Broderick St | foundation work and seismic/structural upgrade.excavate basement fl incl.infill space below 1st fl for storage rm.replace (e)brick foundation w/ new concrete ftgs. install drainage around perimeter of(n) foundation.structural upgrade at basement level( storage and mech rooms only)Details
foundation work and seismic/structural upgrade.excavate basement fl incl.infill space below 1st fl for storage rm.replace (e)brick foundation w/ new concrete ftgs. install drainage around perimeter of(n) foundation.structural upgrade at basement level( storage and mech rooms only) | $70,000 |