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Updated: Jul 21, 2025
Location and Projects
Address
1770 26th Ave, San Francisco, CA, 94122
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Block 12 Construction
Block 12 Construction at 1770 26th Ave, San Francisco, CA 94122, has a BuildZoom score of 103 and ranks in the top 10% of 336,931 California contractors.
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Block 12 Construction Contact Information
Phone Number: (415) 261-4413
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Address: 1770 26th Ave, San Francisco, CA 94122
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Block 12 Construction San Francisco
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Block 12 Construction has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
5 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Block 12 Construction has worked on at least
18.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Block 12 Construction mostly works on
new construction
and home addition
projects.
Pricing
|
7 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $40,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Block 12 Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construction of 3 adu units on 1/f. no excavation.no change to egress or occ.removal of non-structural walls addition new walls cabinets apppliances plumbing fixtures/finishes.new electrical receptacles communication outlets lighting & ventilation. install heat pumps. sidewalk work. 3 street trees
Valuation:
$900,000
Permit #:
202303173911
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Italian cemetery - voluntary code upgrades of parking spaces ramp & bathroom for italian offices demolition of flower shop. demolition of storage building w non-accessible bathrooms
Valuation:
$50,000
Permit #:
B2024-0029
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish non bearing walls in (e) kitchen. construct (n) non bearing walls and doors. addition 1 (n) ada toilet and remodel (e) ada toilet. new finishes as noted on plans. construct (n) mezzanine and (n) stair. all work to be done as design/build seperate permits for electrical mechanical sprinklers
Valuation:
$150,000
Permit #:
202209142422
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Revision bpa#202003126952 replac (8) street facing windows w/new wood in (e) openings/in-kind replace (e) stucco wall finish/waterproofing layer. (e) stairs to remain w/in-kind repair to treads/riser as needed no configuration change/detail. to abate complalint #202200494
Valuation:
$70,000
Permit #:
202302031373
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demoltin of extg store front glazing and entry doors. construction of new storefront and entry doors for ada compliant. no change to egress or occupancy. addtion of new ada complaint single occupancy toilet
Valuation:
$160,000
Permit #:
202202107746
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Re-roofing: remove and replace roofing material existing roofing material (in-kind)
Valuation:
$13,000
Permit #:
202304034872
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Construction of 1 partial height wall. installation of 1 traffic gate. new seating and tables. refinish floor in area of work. legalize the e roll down doors along the alabama st and 18th frontages under planning code section 145.1 d3a to abate envorcement case 2022012702 enf
Valuation:
$12,500
Permit #:
202505297530
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
To satisfy nov 202427587 emergency call out- car ran into column. no structural damage. repair column new framing fire rated ply new thin brick facade
Valuation:
$8,000
Permit #:
202409160842
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Phase v: apartment remodel. (4) kithen (2) bathrooms + misc
Valuation:
$250,000
Permit #:
202210144430
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Installation of a new automatic fire alarm system. ref sprinkler permit 202204263025
Valuation:
$16,800
Permit #:
202303224193
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Conversion of (e) rec room into (2) adu units w/lofts
Valuation:
$120,000
Permit #:
BD22-1155
Status:
final
Fee:
$11,935
Permit Type:
Adu - attached co...
Building Type:
N/A
Interior demolition of existing commercial space partiions. no new finishers. no changes to occupancy or egress
Valuation:
$15,000
Permit #:
202211025710
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
In accordance with accessible building entrance program (ordinance 51-16) equivalent facilitation to install power door operator & lower interior finished floor
Valuation:
$7,000
Permit #:
202002033348
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
In accordance with accessible building entrance program (ordinance 51-16) equivalent facilitation to install power door operator & reslope exterior recessed entry
Valuation:
$6,000
Permit #:
202002033345
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Tenant improvement. tro extg restaurant including food service finishes mechanical elect. extg restroom to remain. replacement of extg door only. (e) windows to remain
Valuation:
$126,800
Permit #:
201711174324
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4. proposed soft story retrofit strengthening of walls at garage/retal level (commercial)
Valuation:
$14,230
Permit #:
201905100348
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Commencement for work not started under previously approved permit application pa# 201605137447. per cc report #8534
Valuation:
$25,000
Permit #:
202410152950
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
In accordance with accessible building entrance program (ordinance 51-16) equivalent facilitation to install power door operator & lower interior finished floor
Valuation:
$7,000
Permit #:
202002033349
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
In accordance with accessible building entrance program (ordinance 51-16) equivalent facilitation to install power door operator & reslope recessed entry
Valuation:
$6,000
Permit #:
202002033343
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Apartment #204: relocate kitchen. demolish partitions(non-load bearing). fa under sep permit to comply with sffc 1103.7.6.1
Valuation:
$60,000
Permit #:
202002255270
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
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Block 12 Construction Reviews
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Recent Buildzoom Projects
Block 12 Construction License info
License Not Required
| Status | Not Required |
- BuildZoom verified in September, 2020 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
31
Permits
- Building permit records show that Block 12 Construction has worked on 31 permitted projects.