Updated: Jul 07, 2026
Location and Projects
Address
3954 MURPHY CANYON ROAD SUITE D101, San Diego, CA, 92123
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Instant Guest Homes
Instant Guest Homes, 3954 Murphy Canyon Rd, San Diego, CA (Employee: Michael Shane Avery) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Instant Guest Homes, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Instant Guest Homes Services
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Instant Guest Homes Contact Information
Phone Number: (858) 205-8014
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Address: 3954 MURPHY CANYON ROAD SUITE D101, San Diego, CA 92123
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Instant Guest Homes San Diego
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Instant Guest Homes has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Instant Guest Homes has worked on at least
15.0 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
|
8 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Instant Guest Homes mostly works on
new construction
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
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.
New 498 sq.ft. adu (1 bedroom living room bathroom kitchen) - state approved/inspected manufactured home on permanent foundation (model # bd-83). existing single family dwelling 1, 748 sq.ft
Valuation:
N/A
Permit #:
BR21-0056
Status:
complete
Fee:
$2,044
Permit Type:
N/A
Building Type:
N/A
Vasquez: detached adu (430 sf) mfg home on permanent foundation (silvercrest model 5333h) 4.5 retaining wall per sdrsd c-02 standard for adu pad
Valuation:
$75,530
Permit #:
CBR2022-4452
Status:
final
Fee:
N/A
Permit Type:
Second dwelling unit
Building Type:
N/A
Navajo: combination building permit for a proposed detached prefabricated companion unit at an existing single dwelling unit. rs-1-7. geo haz 52
Valuation:
$61,792
Permit #:
2491279
Status:
complete
Fee:
$1,961
Permit Type:
Add/alt companion...
Building Type:
N/A
New detached 951sf manufactured home adu
Valuation:
$60,000
Permit #:
BLDG23-2291
Status:
final
Fee:
$2,607
Permit Type:
Detached
Building Type:
N/A
Otay mesa-nestor; combination permit for new detached companion unit (state-approved prefab building) for existing single family home. no work proposed on existing single family home. base zone: rs-1-7. geo: 52. rs-1-7. geo: 52. transit priority area
Valuation:
$22,940
Permit #:
2220732
Status:
complete
Fee:
$1,843
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
New 498 sq.ft. adu (1 bedroom living room bathroom kitchen) - state approved/inspected manufactured home on permanent foundation (model # bd-83)
Valuation:
N/A
Permit #:
BR21-0075
Status:
complete
Fee:
$2,346
Permit Type:
N/A
Building Type:
N/A
Serra mesa. combination permit for a new companion unit (state approved prefab building) at an existing single family residence. work to include living room kitchen one bedroom. rs-1-7 geo haz 52 esl brush mngmnt
Valuation:
$48,000
Permit #:
2258109
Status:
complete
Fee:
$1,553
Permit Type:
Add/alt companion...
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2024-03-08
Cross street: via del allazon foundation: spa 24-5f description of work: 498 sqft detached adu as mh 100 amp service
Valuation:
$50,552
Permit #:
PDS2020-RESACC-000861
Status:
complete
Fee:
$6,425
Permit Type:
N/A
Building Type:
N/A
480 sq ft new adu manufactured home on spa foundation
Valuation:
N/A
Permit #:
BLDG20-1904
Status:
final
Fee:
$6,732
Permit Type:
Detached
Building Type:
N/A
Construction of new a.d.u. unit 435 sf state approved
Valuation:
$30,000
Permit #:
BLDG23-1801
Status:
final
Fee:
$2,522
Permit Type:
N/A
Building Type:
N/A
Peninsula; combination permit for new premanufactured companion unit at existing single family home. base zone: rs-1-7. geo: 52
Valuation:
$22,940
Permit #:
2201593
Status:
complete
Fee:
$4,025
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
New detached (499 sf) adu - manufactured home
Valuation:
$70,738
Permit #:
CBR2022-1287
Status:
final
Fee:
N/A
Permit Type:
Second dwelling unit
Building Type:
N/A
Manufactured adu w bedroom bathroom & kitchen (430 sf)
Valuation:
N/A
Permit #:
B21-1528
Status:
issued
Fee:
N/A
Permit Type:
Adu
Building Type:
N/A
Clairemont mesa combination building permit for the proposed detached adu to an existing sdu. work to include adu to be manufactured home on permanent foundation
Valuation:
N/A
Permit #:
PRJ-1097419
Status:
complete
Fee:
$4,597
Permit Type:
N/A
Building Type:
N/A
No fee account change - new adu
Valuation:
N/A
Permit #:
WTR24-0007
Status:
final
Fee:
N/A
Permit Type:
Meter change out
Building Type:
N/A
435sf detached manufcturd adu
Valuation:
$30,000
Permit #:
BLDG23-1108
Status:
final
Fee:
$6,893
Permit Type:
Detached
Building Type:
N/A
Skyline-paradise hills; combination building permit for a new detached single-story manufactured home adu. to an existing sdu
Valuation:
N/A
Permit #:
PRJ-1103994
Status:
complete
Fee:
$4,524
Permit Type:
N/A
Building Type:
N/A
Clairemont mesa: combination building permit for a new manufactured adu on a permanent foundation detached from existing single-family residence. work to include one bedroom living room bathroom and kitchen
Valuation:
N/A
Permit #:
PRJ-1102104
Status:
complete
Fee:
$4,512
Permit Type:
N/A
Building Type:
N/A
No fee acount change - (n) adu at 1475 puritan dr
Valuation:
N/A
Permit #:
WTR23-0209
Status:
filed
Fee:
$0
Permit Type:
Account info change
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:4750/diane
Valuation:
N/A
Permit #:
PMT-3083601
Status:
approved
Fee:
$352
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Instant Guest Homes License info
Verified License
| License # | 931231 |
| 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 Instant Guest Homes at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 931231 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, 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 Instant Guest Homes at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
31
Permits
- Building permit records show that Instant Guest Homes has worked on 31 permitted projects.
Instant Guest Homes Employees
MA
Michael Shane Avery
Sole Owner