Hayward Building Permits & Project Research

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

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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:

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

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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
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1,473 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-06-08 Windows & Doors
Source type: Residential - Window/Door Retro/Replace
1025 Keats Ln Hayward CA 94544 Replace existing windows with new energy efficient windows no structural changes… Javier Romero
2026-06-08 Solar
Source type: SolarAPP - Residential Photo-Voltaic
415 Lexington Ave Hayward CA 94544 10.8 KW DC (24) Panels Roof Mount PV system with (1) ESS and (1) Expansion Pack,… 10.8 kW battery solar SUNRUN INSTALLATION SERVICES INC
2026-06-08 Roofing
Source type: Residential - Re-Roof
28319 11th St Hayward CA 94544 Remove and dispose of existing roofing materials from entire roof areas, new 30 … shingle New installation Sergio Lopez Roofing
2026-06-08 Roofing
Source type: Residential - Re-Roof
22608 Beech St Hayward CA 94541 Roof like for like permit replacement Wayne Cheung
2026-06-08 Plumbing
Source type: Residential - Water Heater Replacement
25800 Industrial Blvd Unit: 1198 Hayward CA 94545 REMOVE/REPLACE 40-GAL GAS WATER HEATER IN THE PATIO. LIKE FOR LIKE SAME LOCATION… gas replacement Fast Water Heater
2026-06-08 Roofing
Source type: Residential - Re-Roof
757 Bluefield Ln Hayward CA 94541 Remove the existing roof and install new comp. shingles roof, color: burnt sienn… 15 sq shingle New installation Roofing Lopez
2026-06-07 Structural
Source type: Residential - Foundation Only
25860 Seaver St Hayward CA 94545 Foundation retrofit - No cripple wall - living area only ECOSTAR REMODELING
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2026-06-07 Interior Renovation
Source type: Residential Remodel/Repair/Maintenance
25832 Scripps St Hayward CA 94545 Kitchen & Bathroom remodel like for like no structural changes or relocations like for like replacement HVAC changeout ECOSTAR REMODELING
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2026-06-05 HVAC
Source type: Revision
3636 Enterprise Ave Hayward CA 94545 Changed the mounting detail for the suspended HVAC units. Updated drawings, stru… J&J Air Conditioning, Inc.
2026-06-05 Plumbing
Source type: Residential - Sewer on Private Property or Cleanout Install
25973 Underwood Ave Hayward CA 94544 Replacing 90ft of sewer lateral line from the building to the city main in the s… line work Pipe Spy Inc.
2026-06-05 HVAC
Source type: Residential Remodel/Repair/Maintenance
25200 Carlos Bee Blvd Unit: 516 Hayward CA 94542 Proposed ramp and pathway adjacent to existing pathway for Unit 13. Maintain exi… New installation HVAC installation Lyte Construction
2026-06-05 HVAC
Source type: Commercial - Equipment Installation
25810 Clawiter Rd Hayward CA 94545 INSTALLATION OF PRE-MANUFACTURED ACOUSTIC ENCLOSURE AROUND OWNER’S EXISTING R&D … New installation HVAC installation DPR CONSTRUCTION A GENERAL…
2026-06-05 Fire Protection
Source type: Fire Alarm - Existing System
2520 Barrington Ct Hayward CA 94545 Fire alarm system modifications for a tenant improvement. Work encompasses all n… fire alarm Battalion One Fire Protection
2026-06-05 Plumbing
Source type: Residential - Gas Piping
825 Quantas Ln Hayward CA 94545 Gas Line Replacement from Meter to water heater (Approximately 25 Feet) gas line work replacement Ahmad Mayar
2026-06-05 Solar
Source type: Revision
87 Saint Andrews St Hayward CA 94544 ESS system changed to 5kwh Enphase Solar PV system changed to: 7.36kw DC, 16 mod… 7.36 kW 16 panels 5 kWh battery battery solar NRG Clean Power
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22012 Sevilla Rd Unit: 113 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
1275 Martin Luther King Dr Hayward CA 94541 Building 48 (includes all addresses: 1275, 1277, 1279, 1281, 1283, 1285 Martin L… Saarman Construction LTD
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22103 Vista Del Plaza Ln Unit: 8 Hayward CA 94541 Minor Deck Repairs #8 Scope includes dry-rot repair and waterproofing. Framing i… Association Maintenance Services, Inc.
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22135 Sevilla Rd Unit: 47 Hayward CA 94541 Minor Deck Repairs. Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
1104 Martin Luther King Dr Hayward CA 94541 Building 66B (includes all addresses: 1104, 1106, 1108, 1110, 1112, 1114 Martin … Saarman Construction LTD
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22140 Castille Ln Unit: 82 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 HVAC
Source type: Residential - Heating and/or Cooling Equipment
27200 Underwood Ave Hayward CA 94544 7 duct supply c/o. SERVICE CHAMPIONS
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2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22139 Castille Ln Unit: 71 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Fire Protection
Source type: Fire Sprinkler - 13D System Tract Plot
1524 Wonderland Ct Hayward CA 94545 Installation of a new NFPA 13D automatic fire sprinkler system for Lot 2 at proj… sprinkler Three Alarm Fire Protection
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2026-06-04 Fire Protection
Source type: Fire Sprinkler - 13D System Tract Plot
1516 Wonderland Ct Hayward CA 94545 Installation of a new NFPA 13D automatic fire sprinkler system for Lot 4 at proj… sprinkler Three Alarm Fire Protection
📞 (•••) •••-••••
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22135 Sevilla Rd Unit: 46 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Fire Protection
Source type: Fire Sprinkler - 13D System Tract Plot
1528 Wonderland Ct Hayward CA 94545 Installation of a new NFPA 13D automatic fire sprinkler system for Lot 1 at proj… sprinkler Three Alarm Fire Protection
📞 (•••) •••-••••
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22012 Sevilla Rd Unit: 112 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Fire Protection
Source type: Fire Sprinkler - 13D System Tract Plot
1520 Wonderland Ct Hayward CA 94545 Installation of a new NFPA 13D automatic fire sprinkler system for Lot 3 at proj… sprinkler Three Alarm Fire Protection
📞 (•••) •••-••••
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22140 Castille Ln Unit: 75 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Solar
Source type: Commercial - Photo-Voltaic
24703 Amador St Hayward CA 94544 Installing a 144.15 kWDC solar pv roof mounted system with (241) modules and (3)… solar Hunter Energy Solutions
📞 (•••) •••-••••
2026-06-04 Structural
Source type: Residential - Seismic Upgrade/Plan Set A
25832 Scripps St Hayward CA 94545 Foundation retrofit - no cripple wall - 1,280 sq. ft. area ECOSTAR REMODELING
📞 (•••) •••-••••
2026-06-04 Plumbing
Source type: Residential - Water Heater Replacement
643 Arcadia Dr Hayward CA 94541 Replace 50 gallon water heater, like for like in the garage. standard replacement Harris Water Heaters, Inc.
2026-06-04 Roofing
Source type: Residential Remodel/Repair/Maintenance
22140 Castille Ln Unit: 76 Hayward CA 94541 Minor Deck Repairs, Scope includes dry-rot repair and waterproofing. Framing is … Association Maintenance Services, Inc.
2026-06-04 Plumbing
Source type: Commercial - Water Heater
2451 Tennyson Rd Hayward CA 94545 replace water heater with tnakless water heater standard replacement Cienna Enovative
2026-06-04 General Construction
Source type: Deferred Submittal Permit
354 Hurley Dr Hayward CA 94544 this should be all the relevant documents for the trusses Emily Arevalos Aceves
2026-06-04 HVAC
Source type: Commercial - Water Heater
1099 E St Hayward CA 94541 replace water heater with heat pump water heater heat pump replacement Cienna Enovative
2026-06-04 Windows & Doors
Source type: Residential - Window/Door Retro/Replace
3691 Oakes Dr Hayward CA 94542 Replace (1) Retrofit Window. Same Size, Same Location. Jemico LLC dba Renewal by Andersen
2026-06-04 Electrical
Source type: Residential - Electrical Service Replace/Upgrade
539 Jayar Pl Hayward CA 94544 Main Panel upgrade from 100A to 200A (same location) service panel Fuse Service Inc
2026-06-04 Solar
Source type: SolarAPP - Residential Photo-Voltaic
1132 Tiegen Dr Hayward CA 94542 8 Q.TRON BLK M-G2.H+ 430 solar modules 1 1707000-XX-Y {11.5kW} inverter 1 170700… 11.5 kW battery solar BETTER EARTH ELECTRIC
2026-06-04 Plumbing
Source type: Residential - Sewer on Private Property or Cleanout Install
22608 Beech St Hayward CA 94541 We will open trench a new sewer lateral and tie in both ADU units, and connect t… line work New installation Streamline Plumbing & Drain Co
2026-06-04 Plumbing
Source type: Residential - Water Heater Replacement
2504 Columbine Dr Hayward CA 94545 replace the seismic strap on the existing 40 gal. water heater inside the garage… standard replacement AGREDANO ENRIQUE & ESPARZA DIGNA
2026-06-04 Plumbing
Source type: Commercial - Water Heater
275 Goodwin St Hayward CA 94544 replace water heater with tankless water heater tankless replacement Cienna Enovative
2026-06-04 Plumbing
Source type: Commercial - Water Heater
22311 3rd St Hayward CA 94546 replace water heater with tankless water heater tankless replacement Cienna Enovative
2026-06-03 Electrical
Source type: Residential - General Electrical
1112 Martin Luther King Dr Hayward CA 94541 Install new EV Tesla wall charger adjacent to existing 125 amp sub panel. 125A New installation T-Electric
2026-06-03 Plumbing
Source type: Residential - Water Pipe Repair/Replace
972 Phillips Way Hayward CA 94541 water repipe repipe GENERAL DRAINWORKS INC dba ROOTER HERO PLUMBING
2026-06-03 Electrical
Source type: Residential - Minor Electrical
3520 La Mesa Dr Hayward CA 94542 Install new 240V-50-amp electric range wiring fed from existing sub panel. 240V New installation T-Electric
2026-06-03 Plumbing
Source type: Residential - Water Heater Replacement
28071 Petrina Ct Hayward CA 94545 Like for like replacement of 50 gallon gas tank ULN water heater installed in ga… gas replacement Richard Staben
2026-06-02 Interior Renovation
Source type: Residential Remodel/Repair/Maintenance
28468 Beatron Way Hayward CA 94544 kitchen remodel, water heater installation, and upgrade new subpanel as needed f… wen lin
📞 (•••) •••-••••
2026-06-02 Roofing
Source type: Residential - Re-Roof
24713 2nd St Hayward CA 94541 This is a reroof like to like project Tear off existing roof and reroof with 18 … 18 sq shingle tear off replacement Bryan Patton
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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.

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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

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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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