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Location and Projects

Address
235 MACHADO, San Luis Obispo, CA, 93401
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Isaman William D Architect

Isaman William D, 235 Machado, San Luis Obispo, CA holds a Architect license according to the California license board.

Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Isaman William D, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Isaman William D Contact Information

Address: 235 MACHADO, San Luis Obispo, CA 93401 Edit

Isaman William D San Luis Obispo

Quality

103
90th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Isaman William D has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.

Activity

13 projects
 2025
6 projects
 2024
3 projects
 2023
Our building permit records indicate that Isaman William D has worked on at least 22.0 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

11 projects
 New Constructions
Analyzing permits over the last 4 years shows that Isaman William D mostly works on new construction projects.

Pricing

5 projects
 < $5k
3 projects
 $5k-$20k
9 projects
 $20k-$50k
3 projects
 $100k-$250k
4 projects
 $250k-$500k
6 projects
 $500k-$1mil
3 projects
 $1mil+
Value Not Public: 1.0 project
The typical size of their permits is approximately $47,579. 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 Isaman William D

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential new structure - single-family dwelling
7230 Gage Irving Rd, Paso Robles, CA, 93446
2025-04-23
Single family dwelling (3 699 sf) w attached garage (1 085 sf) covered porches (1 060 sf) septic and major grading (grad2025-00108)
Valuation:
$881,684
Permit #:
RBLD2025-00175
Status:
filed
Fee:
$11,171
Permit Type:
N/A
Building Type:
N/A
Commercial new structure - accessory building
461 N Thompson Ave, Nipomo, CA, 93444
2025-05-02
Ag storage metal barn (3600 sf) w/two covered patios (2400 sf) w/two bathrooms and electrical w minor grading (500 cy 5% slope 0.857 acres) includes septic system
Valuation:
$362,580
Permit #:
CBLD2024-00038
Status:
issued
Fee:
$14,168
Permit Type:
N/A
Building Type:
N/A
Residential new structure - single-family dwelling
4612 Creston Rd, Paso Robles, CA, 93446
2023-03-07
Replacement single family dwelling (8308 sf) w attached garage (1160 sf) unconditioned pool cabanna (560 sf) covered patio (1243 sf) minor grading (4133 cy 9% 97 acres) and new septic system (demo prmit rdmo2023-00011 for 3649 sf year built 1960) (traveling w rdmo2023-00011)
Valuation:
$1,700,456
Permit #:
RBLD2023-00076
Status:
approved
Fee:
$13,802
Permit Type:
N/A
Building Type:
N/A
Residential new structure - accessory building
445 Greengate Rd, San Luis Obispo, CA, 93401
2025-04-23
Covered steel arena (17 600 sf)
Valuation:
$1,063,568
Permit #:
RBLD2025-00176
Status:
filed
Fee:
$8,470
Permit Type:
N/A
Building Type:
N/A
Residential new structure - single-family dwelling
1019 Longview Ave, Pismo Beach, CA, 93449
2023-07-25
Single family dwelling (2881 sf) w attached garage (386 sf) covered deck (836 sf) & new septic system major grading (pmtg2022-00063) (traveling with rbld2023-00265)
Valuation:
$619,020
Permit #:
RBLD2023-00265
Status:
filed
Fee:
$8,290
Permit Type:
N/A
Building Type:
N/A
Pmtr - residential permit - new structure
2195 Warm Springs Ln, Templeton, CA, 93465
2025-04-17
Single family dwelling (10 655 sf) with garage (1 170 sf) basement (595 sf) pool equipment room (405 sf) covered patio (867 sf) retaining wall (100 lf) new septic system and minor grading (travels with detached garage pmtr2019-01661)
Valuation:
$1,644,892
Permit #:
PMTR2019-01660
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential addition alteration - single-family dwelling
306 Highland Dr, Los Osos, CA, 93402
2024-11-06
*withdrawn* remodel (1 822 sf) and addition to bedroom kitchen rear entry (332 sf) and deck (479 sf)
Valuation:
$397,241
Permit #:
RALT2024-00212
Status:
withdrawn
Fee:
$1,018
Permit Type:
N/A
Building Type:
N/A
Pmtr - residential permit - new structure
481 Hurley Ranch Rd, Arroyo Grande, CA, 93420
2023-05-22
Single family dwelling (3588 sf) lot 10 with attached garage (696 sf) covered decks (586 sf) with septic system (major grading pmtg2019-00054)
Valuation:
$650,674
Permit #:
PMTR2019-01357
Status:
issued
Fee:
$31,207
Permit Type:
N/A
Building Type:
N/A
Residential new structure - accessory building
445 Greengate Rd, San Luis Obispo, CA, 93401
2025-02-21
Ag accessory structure (arena)(7 860 sf) no electrical plumbing or gas
Valuation:
$474,980
Permit #:
RBLD2024-00061
Status:
expired
Fee:
$14,052
Permit Type:
N/A
Building Type:
N/A
Residential new structure asb - accessory building
457 Greengate Rd, San Luis Obispo, CA, 93401
2025-01-05
As built shade/storage structure (4320 sf) no electrical no plumbing
Valuation:
$261,058
Permit #:
ASB-RBLD2023-00019
Status:
expired
Fee:
$2,983
Permit Type:
N/A
Building Type:
N/A
Grading - major grading
7230 Gage Irving Rd, Paso Robles, CA, 93446
2025-05-16
Major grading (1250 cy 0.5 air conditioning 12%) for rbld2025-00175
Valuation:
$2,500
Permit #:
GRAD2025-00108
Status:
filed
Fee:
$3,042
Permit Type:
N/A
Building Type:
N/A
Pmtr - residential permit - new structure
2195 Warm Springs Ln, Templeton, CA, 93465
2025-04-17
Single family dwelling (10 655 sf) with garage (1 170 sf) basement (595 sf) pool equipment room (405 sf) covered patio (867 sf) retaining wall (100 lf) new septic system and minor grading (travels with detached garage pmtr2019-01661)
Valuation:
$1,644,892
Permit #:
PMTR2019-01660
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pmtr - residential permit - additions/alterations
3200 Branch Rd, Paso Robles, CA, 93446
2020-04-21
**electronic** revised 7/20/17 & revised 6/7/17: remodel single family dwelling (2 910 sf) (bedi residence) - interior & exterior (revised 7/20/17 new project for interior remodel) (revised 6/7/17 foundation and roof framing changes)
Valuation:
$147,038
Permit #:
PMT2016-02849
Status:
issued
Fee:
$3,664
Permit Type:
N/A
Building Type:
N/A
Residential new structure - accessory building
2550 Creston Ridge Ln, Paso Robles, CA, 93446
2024-11-18
Metal prefab open air barn (3 720 sf) - no utilities
Valuation:
$224,800
Permit #:
RBLD2024-00355
Status:
filed
Fee:
$4,846
Permit Type:
N/A
Building Type:
N/A
Septic - new wastewater system
3610 Michele Cir, Paso Robles, CA, 93446
2025-05-16
Septic for rbld2025-00169
Valuation:
$25,264
Permit #:
OWTS2025-00101
Status:
filed
Fee:
$903
Permit Type:
N/A
Building Type:
N/A
Residential demolition - single-family dwelling
4612 Creston Rd, Paso Robles, CA, 93446
2023-03-07
Demolish existing single family dwelling (3649 sf year built 1960) traveling with replacement single family dwelling rbld2023-00076
Valuation:
$36,490
Permit #:
RDMO2023-00011
Status:
approved
Fee:
$507
Permit Type:
N/A
Building Type:
N/A
Pmtg - grading permit - major grading - over 10% slope or 5000 cu yds
610 Spanish Springs Dr, San Luis Obispo, CA, 93401
2025-04-10
Major grading - tr 2388 lt 4 - for single family dwelling pad driveway and 125 lf of site wall. (pmtr2022-00364) (1800 c.y 11% 1.125 acres) has a swppp
Valuation:
$8,489
Permit #:
PMTG2022-00033
Status:
final
Fee:
$5,455
Permit Type:
N/A
Building Type:
N/A
Grading - minor grading
461 N Thompson Ave, Nipomo, CA, 93444
2025-07-10
Blue line crossing and minor grading (50 cy) and 2 retaining walls to rectify code2023-00143
Valuation:
$4,465
Permit #:
GRAD2024-00092
Status:
expired
Fee:
$4,631
Permit Type:
N/A
Building Type:
N/A
Septic - new wastewater system
7230 Gage Irving Rd, Paso Robles, CA, 93446
2025-07-09
Septic system for single family dwelling (rbld2025-00175)
Valuation:
$25,264
Permit #:
OWTS2025-00146
Status:
filed
Fee:
$945
Permit Type:
N/A
Building Type:
N/A
Pmtr - residential permit - new structure
481 Hurley Ranch Rd, Arroyo Grande, CA, 93420
2023-05-22
Single family dwelling (3588 sf) lot 10 with attached garage (696 sf) covered decks (586 sf) with septic system (major grading pmtg2019-00054)
Valuation:
$650,674
Permit #:
PMTR2019-01357
Status:
issued
Fee:
$31,207
Permit Type:
N/A
Building Type:
N/A

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