Updated: Jun 02, 2026
Location and Projects
Address
1209 FALL RIVER WAY, San Marcos, CA, 92078
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Jon Mehnert Architect
Jon Mehnert, 1209 Fall River Way, San Marcos, CA holds a license and 2 other licenses according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jon Mehnert, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jon Mehnert Services
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Jon Mehnert Contact Information
Phone Number: (760) 727-3000
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Address: 1209 FALL RIVER WAY, San Marcos, CA 92078
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Jon Mehnert San Marcos
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jon Mehnert has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
1 project
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Jon Mehnert has worked on at least
9.0 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
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Jon Mehnert mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
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.
Clairemont mesa: combination building permit for an existing two story single family residence. proposed work for an interior remodel to enlarge the existing first floor bedroom & bathroom and reconfiguration of the entire second floor. work also to include the removal of the existing stairs for new stairs. geo 53 rs-1-7
Valuation:
$97,180
Permit #:
2520814
Status:
complete
Fee:
$2,914
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
University combination building permit for addition/remodel to (e) 2-story single family residence. work to include: (n) family room (n) laundry (n) bathroom kitchen remodel on the 1st floor. (n) patio on 2nd floor. rs-1-7 esl brush mgmt geo 52/54
Valuation:
$91,637
Permit #:
2274829
Status:
issued
Fee:
$1,824
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Digital - uptown; combination permit for new recreation room with bathroom addition over existing detached garage. base zone: rm-3-7. transit priority area
Valuation:
$108,785
Permit #:
2439859
Status:
complete
Fee:
$4,089
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Scripps miramar ranch: combination building permit for an additon to an existing sdu. work to include new addition and city standard retaining wall. bz: rs-1-14. geo haz 52
Valuation:
$78,291
Permit #:
2460015
Status:
complete
Fee:
$3,212
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Peninsula combination permit for a proposed kitchen remodel on the (e) sdu. scope to include removal of an (e) bearing wall and (e) none bering walls replacment of 3(e) windows and romoval of 6(e) interior doors and instalation of 3(n) doors and (n) bathroom. rs-1-2 costal overlay zone pj first public roadway geo haz 51
Valuation:
$32,766
Permit #:
2535057
Status:
issued
Fee:
$2,087
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Miramar ranch north; combination permit for addition/remodel to existing single family residence. new patio concrete slab work front and rear yards. new door and windows.rs-1-14 geo haz 53 bm
Valuation:
$15,413
Permit #:
2550886
Status:
issued
Fee:
$2,282
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
(s15) bxx2201040 > generac generator with medium pressure natural gas line next to 2nd unit garage
Valuation:
N/A
Permit #:
FPRBP2300113
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
672 sf addition; 50 lf standard ret. wall
Valuation:
$50,000
Permit #:
BLDG25-0244
Status:
issued
Fee:
$3,868
Permit Type:
> 500 sq ft
Building Type:
N/A
(s15) bas230049 900 sf detached accessory building bas2300049 (this is a u occupancy and therefore fire sprinklers are not required)
Valuation:
N/A
Permit #:
FPRBP2300678
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential dwelling (brs) - single family dwelling - single family detached dwelling
2023-09-13
Single family dwelling with attached 3 car garage front porch(es) rear deck(s) & unconditioned walk-out basement (solar)
Valuation:
$789,052
Permit #:
BRS2100202
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(s15) bas2300094>new detached 2000 sf rv garage
Valuation:
$0
Permit #:
FPRBP2301045
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Patio (bpt) - pate - patio cover - engineered
2023-09-06
Attach patio to second unit to house solar (brs2100203)
Valuation:
$90,796
Permit #:
BPT2200147
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ce20-1556 remove unpermitted work and addition 378 sf to meeting
Valuation:
$56,700
Permit #:
BLDG21-0343
Status:
issued
Fee:
$7,440
Permit Type:
Structural 400
Building Type:
N/A
133 sq ft residential addition incl new bathroom
Valuation:
$20,000
Permit #:
BLDG21-4611
Status:
final
Fee:
$1,081
Permit Type:
< 499 sq ft
Building Type:
N/A
120sf living room expansion 225sf mezzanine addition
Valuation:
N/A
Permit #:
BLDG18-4100
Status:
final
Fee:
$3,822
Permit Type:
> 500 sq ft
Building Type:
N/A
Exhale restaurant in existing building - full tenant improvement
Valuation:
$125,000
Permit #:
BLDG17-2988
Status:
final
Fee:
$10,203
Permit Type:
Non-struct 2 000
Building Type:
N/A
Freska produce - ada improvements fire damaged walls and
Valuation:
$20,000
Permit #:
BLDG18-4312
Status:
final
Fee:
$4,746
Permit Type:
Non-struct 400
Building Type:
N/A
Exhale restaurant in existing building - full tenant improvement
Valuation:
N/A
Permit #:
FIRE18-0183
Status:
final
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Kearny mesa building elect mechanical plumbing permit for fire damage repair to an existing weinerschnitzel restaurant kitchen and roof structure
Valuation:
$20,038
Permit #:
2557269
Status:
complete
Fee:
$4,543
Permit Type:
Add/alt tenant im...
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2015-05-19
Cross street: w. el norte parkway foundation: slab description of work: 219 sq. ft. detached storage building; 236 sq. ft. trellis; 433 sq. ft. as built patio cover 4-24-2017 permit renewed at 25% of current fees. must have valid inspection with 180 calendar days of todays date
Valuation:
$22,603
Permit #:
PDS2015-RESACC-000245
Status:
complete
Fee:
$3,036
Permit Type:
N/A
Building Type:
N/A
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Jon Mehnert Reviews
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Recent Buildzoom Projects
Jon Mehnert License info
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2022 that this contractor does not need a license to be a architect in California.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C13334 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Jon Mehnert with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13334 |
| Status | Inactive |
| City | Oceanside |
| Type | Architect |
- 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 Jon Mehnert at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
25
Permits
- Building permit records show that Jon Mehnert has worked on 25 permitted projects.