Updated: Apr 30, 2026
Location and Projects
Address
14 HILLSIDE COURT, Berkeley, CA, 94704
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UNISON PROPERTIES Construction
For over thirty years, Unison Properties has completed residential building and renovation projects in Berkeley, California. The company focuses on developing and remodeling single-family homes throughout the area. Unison Properties handles the full scope of construction, including structural upgrades, interior remodeling, and exterior improvements. The firm serves homeowners seeking to update existing residences or build new custom homes. With three decades of experience, Unison Properties brings a local perspective to projects in Berkeley’s neighborhoods, managing all phases from planning through completion. Their work emphasizes well-integrated layouts and modernized living spaces tailored to the needs of Bay Area homeowners.
UNISON PROPERTIES Services
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UNISON PROPERTIES Contact Information
Phone Number: (510) 589-1318
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Address: 14 HILLSIDE COURT, Berkeley, CA 94704
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UNISON PROPERTIES Berkeley
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
UNISON PROPERTIES has a BuildZoom score of 98, which places them above 84% of 336,931 contractors in California.
Activity
|
3 projects
|
2023 |
Our building permit records indicate that UNISON PROPERTIES has worked on at least
3.0 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.
Pricing
|
1 project
|
$5k-$20k |
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.
Water heater replacement per housing reports h2023-01036 unit #1 h2023-01037 unit #3 h2023-01038 unit # 4 and h2023-01039 unit # 6
Valuation:
$10,000
Permit #:
B2023-06043
Status:
issued
Fee:
$321
Permit Type:
N/A
Building Type:
N/A
Building permit (including solar/pv ev charging or energy storage system)
2023-09-11
No Description Available
Valuation:
N/A
Permit #:
ESR-2023-02711
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Framing in bedroom and living room/kitchen new headers and posts in carport investigate and upgrade if needed all electrical and install all new plumbing in bathrooms and kitchen faucet. investigate new furnace possible roof repair re-install doors and windows. exterior stucco repair. ref ce15-0267. install new light fixtures throughout
Valuation:
$0
Permit #:
B15-2064
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and 1 bathroom remodel. scope of work to include: kitchen - new appliances counter tops and cabinets lighting electrical. bathroom - tile vanity new lighting and fixtures. no plans needed
Valuation:
$21,000
Permit #:
B15-5459
Status:
final
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
* * added building electrical for revision. sbb ** install exterior water heater (see attached notice of violation). fire gas with related drywall work replace off valve. restrictions in fire zones. revision: repipe house for water and water heater and install seismic shut zone 2 - must comply with all 3 lights in kitchen relocate exterior
Valuation:
$1,600
Permit #:
1100002098
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Kitchen and bathroom remodel. take out existing tub and replace with shower pan. relocate electrical panel from inside existing closet to hallway. replace water heater. no plans required
Valuation:
$17,000
Permit #:
B16-0501
Status:
final
Fee:
$322
Permit Type:
N/A
Building Type:
N/A
Permit value$1.6kmessage contractor * * added building electrical for revision. sbb ** install exterior water heater (see attached notice of violation). fire gas with related drywall work replace off valve. restrictions in fire zones. revision: repipe house for water and water heater and install seismic shut zone 2 - must comply with all 3 lights in kitchen relocate exterior
Valuation:
N/A
Permit #:
1100002098
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and 1 bathroom. change out 100 amp panel and sub-panel like for like. house is 1056 sf area of work is 156.54 sf. no sprinklers required
Valuation:
$20,000
Permit #:
B17-0455
Status:
final
Fee:
$425
Permit Type:
N/A
Building Type:
N/A
Like-for-like nonstructural remodel of kitchen and two bathrooms. change out main electric service panel with new 125a
Valuation:
$22,000
Permit #:
B16-1069
Status:
final
Fee:
$503
Permit Type:
N/A
Building Type:
N/A
Permit value$1.9kmessage contractor ** voluntary seismic improvements (see attached notice of violation). fire zone 3-must comply with all restrictions in fire zones
Valuation:
N/A
Permit #:
1300000112
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
** voluntary seismic improvements (see attached notice of violation). fire zone 3-must comply with all restrictions in fire zones
Valuation:
$1,900
Permit #:
1300000112
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Residential remodeling - addition of rec room, 2 storage rooms and 1 bathroom on basement floor. existing main and upper floor remain the same.
Valuation:
$75,000
Permit #:
RB0302780
Status:
final
Fee:
$4,081
Permit Type:
N/A
Building Type:
N/A
New 2,970 sq. ft. 3 bedroom, 3 bath sfd with 420 sq. ft. attached garage note: taken in by zoning as 264 alvarado road. amc
Valuation:
$577,531
Permit #:
RB0203076
Status:
final
Fee:
$14,836
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic improvements (see attached notice of violation). fire zone 3-must comply with all restrictions in fire zones
Valuation:
$1,900
Permit #:
B2013-00112
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partial foundation replacement per plans
Valuation:
$65,000
Permit #:
B2017-01596
Status:
final
Fee:
$3,327
Permit Type:
N/A
Building Type:
N/A
In-kind repair of (e) 100sqft deck, existing guardrail to remain.
Valuation:
$2,200
Permit #:
B2016-03811
Status:
final
Fee:
$296
Permit Type:
Addition/Alteration
Building Type:
N/A
Unit 43 kitchen and bathroom upgrade inc appliances and tub
Valuation:
N/A
Permit #:
BLD2014-36186
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Permit value$75k residential remodeling - addition of rec room 2 storage rooms and 1 bathroom on basement floor. existing main and upper floor remain the same
Valuation:
N/A
Permit #:
RB0302780
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Miscellaneous ***** print only 4 comment lines ***** concrete slab. foundation. replace 600 s.f. of replace aproximately 80 l.f. of
Valuation:
N/A
Permit #:
0800004872
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
***** print only 4 comment lines ***** concrete slab. foundation. replace 600 s.f. of replace aproximately 80 l.f. of
Valuation:
$14,000
Permit #:
0800004872
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
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UNISON PROPERTIES License info
Verified License
| License # | 977930 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for UNISON PROPERTIES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 581957 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for UNISON PROPERTIES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
23
Permits
- Building permit records show that UNISON PROPERTIES has worked on 23 permitted projects.
UNISON PROPERTIES Employees
TL
Thomas Russell Larson
Sole Owner