Updated: Dec 11, 2025
Location and Projects
Address
4222 Oak Knoll Dr, Dublin, CA, 94568
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N and A Designs Group Construction
Based in Dublin, California, N and A Designs Group specializes in residential remodeling and custom home design throughout the Tri-Valley and East Bay regions. The company’s portfolio includes kitchen and bathroom renovations, open concept living spaces, and whole-home remodels tailored to each client's needs. N and A Designs Group also offers architectural planning and design services for new construction and additions, collaborating directly with homeowners to create functional and modern interiors. Projects frequently showcase contemporary finishes and layouts designed to enhance daily living. With nine years of experience, the business delivers a comprehensive approach that covers initial design concepts through final build-out, providing clients with detailed renderings and material selection guidance.
N and A Designs Group Services
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N and A Designs Group Contact Information
Phone Number: (908) 644-0769
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Address: 4222 Oak Knoll Dr, Dublin, CA 94568
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N and A Designs Group Dublin
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
N and A Designs Group has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that N and A Designs Group has worked on at least
7.0 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 N and A Designs Group mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $97,000. 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 N and A Designs Group
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e) 2-story sfd: remodel kitchen 3 bathrooms and 2 half bathrooms within the same size and same location (no alteration or increase of sq. ft). replace (34) windows throughout the house (except garage window). r1: install new electrical panel 100-amps to 200-amps on the left side of the exterior of the house. replace all knob and tub wiring in living room dining room and all bedrooms.... see more
Valuation:
$85,919
Permit #:
BD-2025-298467
Status:
ready for issuance (revision)
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New detached adu of 914sf; 2-bedroom 2-bathroom porch and rear deck. attached to (e) garage. revision #1: modifying the surface drainage system to an underground drainage system. (issued 4.7.25)
Valuation:
$520,484
Permit #:
BD-2023-291404
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addirion 386 sf living space and 458 sf remodel to create 4 bedroom 2 bathroom residence. new covered porch 58sf. new furnace air conditioning water heater ev charger and panel upgrade 200a
Valuation:
$155,000
Permit #:
BLD2023-03052
Status:
expired
Fee:
$1,515
Permit Type:
Addition
Building Type:
N/A
Scope of work to include: construction of a (n) 2-sty 972 sq ft detached adu at rear lot of main residence 2 bedroom 2 bathroom kitchen and living area
Valuation:
$126,924
Permit #:
2021 049371 RS
Status:
issued
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Addition of 418 sf for new living room expand existing bedrooms addition (1) bathroom and walk-in closet to existing bedroom. kitchen remodel to include new pantry and island; replace counters cabinets appliances fixtures
Valuation:
$50,000
Permit #:
BLD2021-07636
Status:
expired
Fee:
$921
Permit Type:
Alteration reside...
Building Type:
N/A
1- legalizing un-permitted 216 sunroom addition. 2-new egress window at mr. bedroom. 3- relocate existing electrical meter 4- new heating and cooling system
Valuation:
$10,000
Permit #:
BLD2022-03830
Status:
expired
Fee:
$279
Permit Type:
Addition
Building Type:
N/A
Converting an existing 290 sf. detached garage to a living space. bedroom bathroom and walking closet
Valuation:
$30,000
Permit #:
B21-0178
Status:
triage
Fee:
$413
Permit Type:
N/A
Building Type:
N/A
Converting an existing 290 sf. detached garage to a living space. bedroom bathroom and walking closet
Valuation:
N/A
Permit #:
PRE21-00220
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$1,000
Permit #:
PLMB2023-0131
Status:
issued
Fee:
$335
Permit Type:
New fixtures or s...
Building Type:
N/A
Mijares residence: residence addition( 336 sf) for living ro
Valuation:
$60,000
Permit #:
B-BP21-0282
Status:
final
Fee:
$4,066
Permit Type:
Remodel-addition
Building Type:
N/A
Mijares residence: re-roof replace (e) composition shingles
Valuation:
N/A
Permit #:
B-RR21-0265
Status:
final
Fee:
N/A
Permit Type:
Single family and...
Building Type:
N/A
Sarolkar residence: revised foundation
Valuation:
N/A
Permit #:
B-RV22-0048
Status:
final
Fee:
$703
Permit Type:
Revision
Building Type:
N/A
Addition of 851 sf living space addition new 38 sf covered porch 1 400 sf remodel/alteration new heat pump heating &cooling system tankless gas water heater relocate the 200 am ele. meter & 150 sup-panel. new electric vehicles charger
Valuation:
$532,000
Permit #:
B22-0622
Status:
issued
Fee:
$15,753
Permit Type:
N/A
Building Type:
Dwellings
Scope of work; - addition of 496 sf for a master suite laundry room and family/dining rooms - major kitchen remodel - constrjuct 314 sq ft uncovered balcony above flat roof w railing & spiral staircase - install (n) tankless water heater - install (n) furnace w attic access - install (n) air conditioning unit
Valuation:
$109,868
Permit #:
2020 141566 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Addition of 851 sf living space addition new 38 sf covered porch 1 400 sf remodel/alteration new heat pump heating &cooling system tankless gas water heater 6. relocate the 200 am ele. meter & 150 sup-panel 7. new electric vehicles charger
Valuation:
N/A
Permit #:
PRE22-00795
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comparable. abate vio 7401 - legalize 395 sf ft garage conversion legalize bathroom inside (e) bedroom. in main single family residence. also demolish (e) un permitted carport & place 300sq c-porch addition 300sq side c-porch
Valuation:
N/A
Permit #:
2018-65839-00
Status:
issued
Fee:
$4,755
Permit Type:
N/A
Building Type:
N/A
Sarolkar residence: (499sqft) addition and (855sqft) remodel
Valuation:
N/A
Permit #:
B-BP21-0157
Status:
final
Fee:
$8,536
Permit Type:
Remodel-addition
Building Type:
N/A
Sarolkar residence: rev a. remove panel upgrade from main p
Valuation:
N/A
Permit #:
B-RV22-0222
Status:
final
Fee:
$251
Permit Type:
Revision
Building Type:
N/A
Reddy residence: first floor 440 sf addition 23sf covered
Valuation:
$450,000
Permit #:
B-BP22-0445
Status:
plancheck
Fee:
$3,628
Permit Type:
Remodel-addition
Building Type:
N/A
Construction of a new 660 sf attached adu including installation of a new 125-amp electrical service meter and 125- ano subpanel
Valuation:
$97,000
Permit #:
BLD2026-03770
Status:
filed
Fee:
$150
Permit Type:
New accessory dwe...
Building Type:
N/A
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N and A Designs Group License info
License Not Required
| Status | Not Required |
- BuildZoom verified in August, 2022 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
17
Permits
- Building permit records show that N and A Designs Group has worked on 17 permitted projects.