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Location and Projects

Address
228 Hamilton Ave, Palo Alto, CA, 94301
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Royalty Builders Construction

ROYALTY BUILDERS, INC is doing Home Renovation to the flex level. follow us @FlipItLikeDisick on E!
If you have a great project idea that you want to bring to life, you can count on Royalty Builders's Professional Remodeling for detailed planning and prompt completion.

From BuildZoom: Royalty Builders Inc, 228 Hamilton Ave, Palo Alto, CA holds a General Building license according to the California license board.

Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Royalty Builders Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Royalty Builders Inc Contact Information

Phone: (424) 245-5158
Address: 228 Hamilton Ave, Palo Alto, CA 94301

Royalty Builders Inc Palo Alto

Quality

107
94th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Royalty Builders Inc has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.

Activity

5 projects
2025
4 projects
2024
3 projects
2023
Our building permit records indicate that Royalty Builders Inc has worked on at least 12.0 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.

Experience

6 projects
Home Additions
4 projects
Kitchen remodels
Analyzing permits over the last 4 years shows that Royalty Builders Inc mostly works on home addition and kitchen remodel projects.

Pricing

1 project
< $5k
2 projects
$5k-$20k
1 project
$20k-$50k
1 project
$50k-$100k
3 projects
$100k-$250k
2 projects
$250k-$500k
1 project
$500k-$1mil
Value Not Public: 0 projects
The typical size of their permits is approximately $78,510. 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 Royalty Builders Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Regular building permit
2023-09-20
121 sf 1st floor addition to the side of the house 311 sf to front 100 sf (n) entry room and 2nd floor addition of 1276 sf (2 bedrooms 1 bathroom and bonus room with bar) expand two (e) bedrooms on 1st floor convert 1 bedroom to open office and expand garage. remove (e) 120 sf shed in back. new air conditioning
Valuation:
$520,000
Permit #:
BLD22-67370
Status:
final
Fee:
$17,630
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2025-01-02
Scope of work to single family residence minor kitchen remodel - electric plumbing & mechanical work only three minor bathroom remodels - electric plumbing & mechanical work only
Valuation:
$14,579
Permit #:
2025 089184 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Single family (addition) - add/alter
2022-08-10
Demolish attached 306 sq. ft. 1-car garage and building a new attached 539sq. ft. adu (studio room - bed kitchen living room laundry area and bathroom)
Valuation:
$206,227
Permit #:
BD-2022-283327
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ex house addition 564sf adu 660 (1 224 total
Valuation:
$260,000
Permit #:
B22-0655
Status:
final
Fee:
$8,077
Permit Type:
In-law unit
Building Type:
N/A
Regular building permit
2024-08-22
Kitchen remodel like for like: replace cabinets countertop appliances same size replace (e) hood in same location upgrade m-e-p per code no structural changes
Valuation:
$20,000
Permit #:
BLD24-02673
Status:
final
Fee:
$894
Permit Type:
N/A
Building Type:
N/A
1 & 2 family detached dwellings
2025-09-16
Scope of work: - widen exterior wall opening for patio door **subtrade permit #25 089184
Valuation:
$3,382
Permit #:
2025 107692 RS
Status:
issued
Fee:
$1,950
Permit Type:
Single-family
Building Type:
N/A
Building permit
2025-01-14
This project proposes a (n) adu 800 sq.ft.)
Valuation:
$180,000
Permit #:
BLD2023-01841
Status:
complete
Fee:
$7,421
Permit Type:
New accessory dwe...
Building Type:
N/A
1104 sf addition; addition 2 baths
Valuation:
$360,000
Permit #:
B2022-0145
Status:
issued
Fee:
$27,013
Permit Type:
Tier 3
Building Type:
N/A
Ce: conv 2n fl sunroom to hab space
Valuation:
$57,020
Permit #:
B25-1277
Status:
plancheck
Fee:
$2,802
Permit Type:
Addition
Building Type:
N/A
Kitchen remodel remove wall addition beam @lr/dr
Valuation:
$100,000
Permit #:
B2023-0174
Status:
final
Fee:
$4,709
Permit Type:
Interior remodel
Building Type:
N/A
955sf detached adu back of (e) house
Valuation:
$195,000
Permit #:
B21-0761
Status:
final
Fee:
$6,399
Permit Type:
In-law unit
Building Type:
N/A
728sf detached adu back of house
Valuation:
$150,000
Permit #:
B21-0811
Status:
final
Fee:
$5,443
Permit Type:
In-law unit
Building Type:
N/A
One story adu addition 900 sq. ft
Valuation:
$180,000
Permit #:
B20-1108
Status:
final
Fee:
$7,734
Permit Type:
Addition
Building Type:
N/A
Regular building permit
2025-12-16
Garage conversion to jadu
Valuation:
$36,000
Permit #:
BLD25-01879
Status:
plancheck
Fee:
$2,904
Permit Type:
N/A
Building Type:
N/A
Building permit
2024-03-26
Kitchen remodel unit a105
Valuation:
$15,000
Permit #:
BLD2024-00830
Status:
final
Fee:
$493
Permit Type:
Alteration
Building Type:
N/A
One story garage addition
Valuation:
$50,000
Permit #:
B21-0390
Status:
final
Fee:
$2,660
Permit Type:
Addition
Building Type:
N/A
One story adu approx 620sf
Valuation:
$180,000
Permit #:
B23-1961
Status:
final
Fee:
$10,153
Permit Type:
In-law unit
Building Type:
N/A
Sewer video and comparable cert and construct upper sewer lateral
Valuation:
N/A
Permit #:
E20-0919
Status:
final
Fee:
$849
Permit Type:
Sewers
Building Type:
N/A
Adu 502 sf new bathroom den living kitchen
Valuation:
$100,000
Permit #:
B20-0951
Status:
final
Fee:
$6,675
Permit Type:
In-law unit
Building Type:
N/A
Building pre-application
2024-03-05
Kitchen remodel unit a105
Valuation:
$15,000
Permit #:
BPA2024-00607
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A

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