Hayward Building Permits & Project Research

1,473 indexed permits · 534 contractor names in the last 90 days · Hayward, California.

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Public-record project research, not a shared-lead marketplace. Use the permit, source date, and available fields to research the builder, project, or adjacent work before outreach. Cancel anytime in one click — no retention call.

Hayward building permits — key stats
Active contractors 534
Newest permit 2026-11-01

PermitGrab tracks 1,473 building permits in Hayward, CA as of 2026-11-01, including 534 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. In this market, that includes contractor records from the official municipal feed. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

Filter Hayward permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Hayward

One email a week with the newest Hayward building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

1,473
Indexed Permits
534
Contractor names (90 days)
2026-11-02
Last Updated
Source date: 2026-11-01

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New permits, and contractor activity sent when new public records are available.

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Published permit & code records

Permit data through 2026-11-01

1,473 permits sorted by date

⇄ Swipe or scroll to see address & contractor

Date Type Value Address Details Contractor / Status Save
2025-12-18 Electrical
Source type: Tenant Improvement
— 1896 National Ave Hayward CA 94545 COMPLY WITH VIOLATIO CE-CANSTD-2025-00005. REMOVE NON-PERMITTED WALLS, MEZZANINE… TAYLOR CAMPAGNA
2025-12-18 Roofing
Source type: Tenant Improvement
— 26081 Mocine Ave Hayward CA 94544 Owner proposes to merge two lots. Remodel existing single story building to conv… New installation New roof Access Painting and General Construction Inc
2025-12-12 Interior Renovation
Source type: Residential Remodel/Repair/Maintenance
— 22608 Beech St Hayward CA 94541 Legalization case number: cp-bldg-2025-00134of previously completed work, includ… like for like replacement HVAC changeout —
2025-12-11 Interior Renovation
Source type: Residential Remodel/Repair/Maintenance
— 27672 Orlando Ave Hayward CA 94545 ALL THE WORK PROPOSED IS RELATED TO CODE ENFORCEMENT PERMIT#: CP-BLDG-2025-00052… SANDOVAL MARCO A
2025-12-02 Fire Protection
Source type: Fire - Operational
— 29425 Ruus Rd Hayward CA 94544 316039 - TEOCAL TRANSPORT INC TEOCAL TRANSPORT INC
2025-12-02 Landscaping & Exterior
Source type: Residential - Retaining Wall
— 24564 Margaret Dr Hayward CA 94542 remove and replace existing driveway retaining walls Homeowner permit
2025-11-21 General Construction
Source type: Commercial - Storage Racks
— 30799 Wiegman Rd INSTALLATION OF 18 FT.HIGH PILED STORAGE RACKS OF 2,678 LINEAR FEET WITH AN AREA… BIG JOE CALIFORNIA NORTH INC
2025-11-14 Electrical
Source type: Tenant Improvement
— 2520 Barrington Ct Hayward CA 94545 TI #1-Acetone Push Interior Scope of Work "Group H3" consist of installing floor… Sonnikson Construction
2025-11-14 Electrical
Source type: Tenant Improvement
— 2520 Barrington Ct Hayward CA 94545 (TI-4) QC & Microscopy Lab "Group B" Scope of Work consist of architectural addi… Sonnikson Construction
2025-11-14 HVAC
Source type: Tenant Improvement
— 2520 Barrington Ct Hayward CA 94545 (TI-5) Synthesis, Purification, and Ink Blending Lab Renovate existing lab invol… New installation HVAC installation Sonnikson Construction
2025-11-14 Interior Renovation
Source type: Tenant Improvement
— 2520 Barrington Ct Hayward CA 94545 (TI-3) R&D Wet Lab "Group 3" Scope of Work consist of architectural modification… Sonnikson Construction
2025-11-13 New Construction
Source type: Residential - Accessory Dwelling Unit (ADU)
— 28819 Sandcreek DR Hayward CA 94545 New attached ADU- 638 square feet. 1 bedroom, 1 bathroom. 638 sf 1 beds Martinez Construction
2025-11-05 Fire Protection
Source type: Fire - Operational
— 20688 Corsair Blvd 148777 - RIGHT WEIGH SCALE, LLC Right Weigh Scale, LLC
2025-11-04 HVAC
Source type: Commercial - Equipment Installation
— 24801 Industrial Blvd Hayward CA 94545 Like for like Rooftop Goodman HP replacement, same location, less than 400 lbs. like for like replacement HVAC changeout Pacific Coast Home Services
2025-10-21 Interior Renovation
Source type: Tenant Improvement
— 821 Sycamore Ave Hayward CA 94544 FF&E and Minor renovation to occupy an existing restaurant space TBD TBD
2025-10-13 HVAC
Source type: Commercial - HVAC Unit (includes all sub permits)
— 1678 Delta Ct Hayward CA 94544 1. PROJECT INCLUDES SAFE-OFF/DEMO OF EXISING ROOFTOP UNITS AND INSTALLATION OF N… rooftop unit replacement HVAC replacement Legacy Mechanical & Energy Services, Inc.
2025-10-13 HVAC
Source type: Commercial - HVAC Unit (includes all sub permits)
— 1698 Delta Ct Hayward CA 94544 1. PROJECT INCLUDES SAFE-OFF/DEMO OF EXISTING ROOFTOP UNITS AND INSTALLATION OF … rooftop unit replacement HVAC replacement Legacy Mechanical & Energy Services, Inc.
2025-10-02 Addition
Source type: Residential - Room Addition w/Subs
— 26539 Durham Way Hayward CA 94542 **SCHOOL FEES DUE** 1,262 SQ.FT ADDITION (431 SQ.FT. ON FIRST FLOOR, 831 SQ.FT. … S M CONSTRUCTION AND ASSOCIATES INC
2025-10-01 New Construction
Source type: Residential - Accessory Dwelling Unit (ADU)
— 26539 Durham Way Unit: A. Hayward CA 94542 CONVERT 989 SQ.FT. OF EXISTING UNCONDITIONED CRAWL SPACE INTO ADU. REPLACE FIRE … 989 sf S M CONSTRUCTION AND ASSOCIATES INC
2025-09-15 Addition
Source type: Residential - Room Addition w/Subs
— 25118 Belmont Ave PROPOSED TO BUILD A 337 S.F. HOME ADDITION TO THE FRONT OF THE HOUSE: Completed … ROBLES CONSTRUCTION
2025-09-03 Electrical
Source type: Tenant Improvement
— 22359 Foothill Blvd Hayward CA 94541 Project to consist of improvements to existing vacant retail space inside the bo… JSCS INC dba JEFF SMITH CONSTRUCTION
2025-08-29 Interior Renovation
Source type: Tenant Improvement
— 2543 Winton Ave Unit: 5A Hayward CA 94545 1. REMODEL EXISTING WAREHOUSE FOR (3) PRODUCT SHOWROOMS, (1) CONFERENCE ROOM AND… Entertainment Supply, Inc.
2025-08-19 HVAC
Source type: Tenant Improvement
— 22683 Main St Hayward CA 94541 1.- INTERIOR TENANT IMPROVEMENTS TO ACCOMODATE MEAT PROCESSING FACILITY, OFFICE … MAMA CHO'S BBQ
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Permit Types in Hayward
Construction Activity in Hayward

New building permits in Hayward, California show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Hayward Building Permits

Hayward, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,473+ Hayward building permits — newest permit date: 2026-11-01 from official city sources.

Building permits in Hayward can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Hayward Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Hayward building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Public permit portal.

Who appears in Hayward permit records?

PermitGrab indexes 1,473 building permits in Hayward. New records appear as they are available from the source.

How fresh is Hayward permit data?

The most recent permit indexed for Hayward is dated 2026-11-01. Newest permit date: 2026-11-01. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Hayward permit records?

Hayward permit activity covers 1,473 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Hayward research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Hayward and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

Research Hayward project activity — Pro $149/mo

How to look up Hayward building permits

Search recent Hayward, CA building permits by address, contractor, and permit type in the table above — pulled from the Hayward building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Hayward Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Research Hayward project activity

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Hayward Building Permits

How many building permits does PermitGrab track in Hayward?

PermitGrab currently tracks 1,473 building permits in Hayward, California. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Hayward permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Hayward?

Contractors find leads in Hayward by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Hayward — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Hayward permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Hayward contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Hayward provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Hayward renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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Comparing permit-data tools? See BuildZoom vs Shovels vs PermitGrab (2026) — how to compare market coverage, source freshness, and available record fields.

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