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Location and Projects

Address
4769 OLD DUBLIN ROAD, Castro Valley, CA, 94552
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Northup Construction

Based in Castro Valley, Northup Construction provides residential remodeling and construction services throughout the East Bay. The company specializes in home renovation projects, such as kitchen and bathroom remodels, room additions, and interior upgrades. Northup Construction serves homeowners in Castro Valley and surrounding communities, offering expertise in both structural improvements and cosmetic updates. The company’s portfolio includes completed projects ranging from updated living spaces to functional kitchen transformations. Northup Construction works directly with clients on design solutions and material selections, coordinating all phases of residential construction. The firm manages permitting, scheduling, and site supervision, ensuring each project is tailored to clients’ needs. Northup Construction’s experience encompasses both single-family homes and multi-room renovations in Alameda County.

Northup Construction Contact Information

Phone: (209) 368-3411 Edit
Address: 4769 OLD DUBLIN ROAD, Castro Valley, CA 94552 Edit

Northup Construction Castro Valley

Quality

101
88th percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Northup Construction has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.

Activity

6 projects
2025
1 project
2024
Our building permit records indicate that Northup Construction has worked on at least 7.0 projects over the past 2 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

4 projects
< $5k
2 projects
$20k-$50k
Value Not Public: 1.0 project
The typical size of their permits is approximately $2,500. 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 Northup Construction

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential alteration
2025-03-14
Dry rot repair and addition new railing to exterior balcony to bring up to code
Valuation:
$2,500
Permit #:
B25-0599
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2025-03-12
Dry rot repair and addition new railing to exterior balcony to bring up to code
Valuation:
$2,500
Permit #:
B25-0596
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2025-03-12
Dry rot repair and new railing to exterior balcony to bring up to code
Valuation:
$2,500
Permit #:
B25-0598
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2025-03-12
Dry rot repair and new railing to exterior balcony to bring up to code
Valuation:
$2,500
Permit #:
B25-0597
Status:
final
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Residential interior alterations/remodels
2025-03-07
780 sf new siding at garage and east side of home
Valuation:
$21,060
Permit #:
B25-018395
Status:
final
Fee:
$720
Permit Type:
N/A
Building Type:
N/A
Residential remodel/repair/maintenance
2025-12-16
Adding a rear deck to second floor
Valuation:
$25,000
Permit #:
BL-RES-2024-00133
Status:
expired
Fee:
$1,267
Permit Type:
N/A
Building Type:
N/A
Revision to bl-res-2024-00133 deck framing
Valuation:
N/A
Permit #:
BL-RV-2024-00159
Status:
filed
Fee:
$147
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2018-01-22
Replace existing flat roof with a new gable style roof over an approximately 500-square-foot area to the rear of home and patio
Valuation:
$12,000
Permit #:
B17-3524
Status:
final
Fee:
$399
Permit Type:
N/A
Building Type:
N/A
(b) - building alteration - 3+ residential units or commercial (building)
2016-12-06
Remove all existing siding and trim at accent walls (near entryway feature and areas where balconies are) remove all 30 existing windows and related trim and install new; install 3 coat stucco; and install hardie cement board. ds160148
Valuation:
$20,000
Permit #:
B1601328
Status:
final
Fee:
$1,334
Permit Type:
N/A
Building Type:
N/A
Residential building - alteration
2015-07-10
Raise house 4 feet to create laundry room mechanical room new basement storage areas/rooms garage rebuild front & rear stairs. 7/25/14 - transfers permit from avant canyon group inc./785932.08/18: remodel kitchen and bathroom with replacement of balance of windows (15) ds130232
Valuation:
$69,500
Permit #:
RB1400387
Status:
final
Fee:
$3,333
Permit Type:
N/A
Building Type:
N/A
(rp) plumbing - 1 & 2 unit residential (building)
2015-06-30
Plumbing to raise house 4 feet to create laundry room mechanical room new basement storage areas/rooms garage rebuild front & rear stairs. 7/25/14 - transfers permit from avant canyon group inc./785932.08/18: remodel kitchen and bathroom with replacement of balance of windows (15) ds130232
Valuation:
N/A
Permit #:
RP1401595
Status:
final
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Permit value$20k remove all existing siding and trim at accent walls (near entryway feature and areas where balconies are) remove all 30 existing windows and related trim and install new; install 3 coat stucco; and install hardie cement board. ds160148
Valuation:
N/A
Permit #:
B1601328
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building
2014-08-18
Plumbing to raise house 4 feet to create laundry room mechanical room new basement storage areas/rooms garage rebuild front & rear stairs. 7/25/14 - transfers permit from avant canyon group inc./785932.08/18: remodel kitchen and bathroom with replacement of balance of windows (15) ds130232
Valuation:
N/A
Permit #:
RP1401595
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Historical project
2016-06-23
Building single story addition of 726 sq ft to an existing 1 104 sq ft residence to create a master bedroom bathroom walk-in closet bedroom #2 and laundry room. create family room from (e) bedroom. remodel and expand (e) kitchen remodel (e) bathroom. upgrade main service panel to 250a. install new tankless water heater furnace and air conditioning. (byc/rada )
Valuation:
N/A
Permit #:
PRJ2016-00818
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building
2014-02-05
Permit value$69.5k raise house 4 feet to create laundry room mechanical room new basement storage areas/rooms garage rebuild front & rear stairs. 7/25/14 - transfers permit from avant canyon group inc./785932.08/18: remodel kitchen and bathroom with replacement of balance of windows (15) ds130232
Valuation:
N/A
Permit #:
RB1400387
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To addition to and remodel a single family dwelling per approved plans:1) to remove 2 non-bearing bedroom walls to expand kitchen and kitchen remodel with island 260 sq. ft.2) addition 26'6"x15'3 wood patio cover of 404 sq. ft. (open on three sides) to the rear of the residence. a new bbq cabinet with a small sink and gas line for bbq will be installed. bbq to be listed for installati... see more
Valuation:
N/A
Permit #:
BLD2012-02392
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(rm) - mechanical - 1 & 2 unit residential (building)
2015-04-24
Mechanical for f.a.u. of 95% efficiency low pressure duct condensate drain flue dryer vent & gas test
Valuation:
N/A
Permit #:
RM1401022
Status:
final
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
To replace 2 existing 7'x21 flat roofs on either side of the entry portico of the main building. like for like
Valuation:
N/A
Permit #:
BLD2012-02203
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration
2014-08-07
Demolish interior walls to expand kitchen and great room
Valuation:
$30,000
Permit #:
B14-2021
Status:
final
Fee:
$924
Permit Type:
N/A
Building Type:
N/A
Building/residential/al/alteration
2012-01-20
Remove illegal addition and portion of deck built without permits. building new deck and install egress windows in two bedrooms per plans
Valuation:
N/A
Permit #:
BIAL12-000385
Status:
plancheck
Fee:
$319
Permit Type:
N/A
Building Type:
N/A

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