Updated: Dec 22, 2025
Location and Projects
Address
3115 Otis Drive 3115 Otis Dr, Alameda, CA, 94501
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Xiaowen Song Construction
Serving Alameda, CA and surrounding areas, Xiaowen Song brings over a decade of building and remodeling experience to residential projects. With 13 years in the industry, Xiaowen Song manages a range of construction work, focusing on home improvement and renovation. Project experience documented through local permitting includes remodels and updates for single-family homes across Alameda. The company handles a variety of project types, adapting to the needs of property owners in the region. Known for navigating building requirements in Alameda, Xiaowen Song works directly with homeowners to execute renovations that enhance existing living spaces. The company’s service area encompasses the East Bay, with a primary focus on residential properties.
Xiaowen Song Services
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Xiaowen Song Contact Information
Phone Number: (510) 325-3688
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Address: 3115 Otis Drive 3115 Otis Dr, Alameda, CA 94501
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Xiaowen Song Alameda
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Xiaowen Song has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
5 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Xiaowen Song has worked on at least
20.0 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
|
5 projects
|
Home Additions |
|
5 projects
|
Multi-room remodels |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Xiaowen Song mostly works on
multi-room remodel
and home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $20,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert the existing flower shop to a childcare center at the ground floor.ground floor serves for children aged 3 months to 5 years 3.remove the existing ground floor shed at the rear of the lot 4.expand the ground floor with a horizontal addition of 955 square feet
Valuation:
$400,000
Permit #:
202508122871
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
36 - day care center
Convert part of the 1st floor garage into living space; convert existing 1st floor laundry room into a half bath; gas tankless water heater relocation from 1st floor garage to corridor; convert part of the existing 4th floor family room into a new den; 4th fl. bedroom remodel with layout change
Valuation:
$10,000
Permit #:
202508203516
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Guest bathroom remodel with layout change. addition a new bathroom in master bedroom. kitchen remodel with layout change. new furnace. water heater relocation and replacment. remove rear stair. rewire thoughout. windows replacement liek for like
Valuation:
$60,000
Permit #:
202303143640
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Single family dwelling addition of 336sf and remodel of 271sf. enlarge (2) bedrooms and addition a new master bathroom. remodel to include relocation of laundry room and new air conditioning. revision #1: (1) addition new covered patio @ 88 sq ft. (2) replace new bedroom french doors with sliding doors. (3) modify roof style includeing structural changes. (issued 11/9/22)
Valuation:
$193,622
Permit #:
BD-2022-284441
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comply w nov #202303636; fire repair and altertion repair fire damage to the north exterior wall enlarge (e) opening between kitchen and dining room on 1st & 2nd fl. install a new skylight above (e) stairway remodel (e) bathrooms in kind at 1st & 2nd fl. install new radiant heating system
Valuation:
$45,000
Permit #:
202402166099
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Horizontal and vertical addition including: addition a new playroom on the first floor and to addition new master bedroom and bathroom on the second floor
Valuation:
$200,000
Permit #:
202307121979
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovation to (e) rec room at rear of (e) g/f. enclose (e) lightwell at 2/f. remodel (e) kitchen. renovate (e) master suite at 3/f. relocate 2nd bathroom to 3/f. minor change to 3 steps hallway next to (e) stair on g/f
Valuation:
$60,000
Permit #:
202310118408
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Legalization of rear yard improvement: new trellis retaining wall stairs and landscape
Valuation:
$30,000
Permit #:
202504184808
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
House remodel including: 1. convert (e)master bathroom to (n)bedroom. 2. convert part of (e)master bedroom to (n)m.bath. & (n)closet. 3. convert (e)m. closet to (n)bath & (n)closet
Valuation:
$35,000
Permit #:
BLD2022-08384
Status:
complete
Fee:
$1,895
Permit Type:
Alteration
Building Type:
N/A
1 (n) partition wall in the garage replace (e) window with (n) door on the (e) exterior wall window not facing the street
Valuation:
$2,000
Permit #:
202304206158
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demolition of the 128 sf shed in the rear yard
Valuation:
$1,000
Permit #:
PREBLD25-0244
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Change of use: convert (e) laundromat to (n) childcare (3 months-5 year old) center on the ground floor (30 kids)
Valuation:
$200,000
Permit #:
202412237330
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
87 - day care hom...
Change of use: change (e) dance studio (b) to (n) day care center (i-4)
Valuation:
$50,000
Permit #:
202304206159
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
89 - day care hom...
Convert an existing workshop storage space and guest room to an adu unit at the ground floor per the state adu program
Valuation:
$100,000
Permit #:
202205315296
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Otc interior remodel of 2 baths into 1. remove wall
Valuation:
$20,000
Permit #:
B25-2226
Status:
issued
Fee:
$1,488
Permit Type:
Kitchen/bathroom ...
Building Type:
N/A
Remove 2nd fl fireplace. new exterior stair to 2nd fl. windows replacement like for like
Valuation:
$20,000
Permit #:
202308154492
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
New wood fence with steel posts and concrete piers at rear yard
Valuation:
$5,000
Permit #:
202312263123
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
No Description Available
Valuation:
$10,000
Permit #:
SFD2024-0006
Status:
issued
Fee:
$795
Permit Type:
Alteration
Building Type:
N/A
Geo grout under the existing foundation next to the neighbor (ref pa#202309086180 2972 bush st)
Valuation:
$10,000
Permit #:
202402055248
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to pa 202304206159 relocate restroom and kitchenette; remove laundry & dishwasher (no exterior change)
Valuation:
$1
Permit #:
202312122361
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
89 - day care hom...
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Xiaowen Song License info
License Not Required
| Status | Not Required |
- BuildZoom verified in April, 2023 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.
104
BuildZoom Score
23
Permits
- Building permit records show that Xiaowen Song has worked on 23 permitted projects.