Downey Building Permits & Project Research

1,287 indexed permits · 254 contractor names in the last 90 days · Downey, California.

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Downey building permits — key stats
Active contractors 254
Newest permit 2026-11-02

PermitGrab tracks 1,287 building permits in Downey, CA as of 2026-11-02, including 254 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 Downey permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Downey

One email a week with the newest Downey 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.

1,287
Indexed Permits
254
Contractor names (90 days)
Heads up — limited source for this city Downey's public permit source supports permit and published-party research. The city does not publish machine-readable code-case or owner-of-record data for this jurisdiction, so violation and property-owner columns are limited.
2026-11-03
Last Updated
Source date: 2026-11-02
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Published permit & code records

Permit data through 2026-11-02
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1,287 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
2026-09-20 Plumbing
Source type: Residential Plumbing
7913 MELVA ST Water Repair PLAN A PLUMBING INC
Contact details pending
2026-09-20 Solar
Source type: Residential Solar
9214 CECILIA ST Residential Solar solar Solar PV —
2026-09-20 Windows & Doors
Source type: Residential Addition-Alteration
7534 4TH PL Replace Windows diferent size and revise T -24 —
2026-09-18 Windows & Doors
Source type: Residential Addition-Alteration
7928 BORSON ST Remove 12 old windows Install 12 new retrofit windows. (opening sizes will not b… MD GENERAL CONSTRUCTION CORP
Contact details pending
2026-09-18 Demolition
Source type: Residential Demo
12436 BENEDICT AV Demo existing home and detached garage for new development and parking lot. SKY GROUP CONSTRUCTION LLC
Contact details pending
2026-09-18 Electrical
Source type: Residential Electrical
11603 SUSAN AV main panel upgrade 100 to 200 with a 240 v outlet 240V service panel Panel service EASTERN ENERGY
Contact details pending
2026-09-18 Solar
Source type: Residential Solar
7308 GAINFORD ST Roof mounted solar system with 18 panels 18 panels solar Solar PV M & J CONSTRUCTION GROUP LLC
📞 (•••) •••-••••
2026-09-18 Electrical
Source type: Residential Electrical
9810 POMERING RD NEMA 14-50R EV Outlet Install SAIYAN ELECTRIC INC
📞 (•••) •••-••••
2026-09-18 Demolition
Source type: Residential Demo
12440 BENEDICT AV Demo existing home and detached garage for new development and parking lot. SKY GROUP CONSTRUCTION LLC
Contact details pending
2026-09-18 Other
Source type: Revision
7534 4TH PL Exchange size Windows and Revised T -24 CHERRY AVENUE DEVELOPMENT INC
2026-09-18 Plumbing
Source type: Commercial Plumbing
9268 HALL RD, 1/2 Install new laundry box with hot and cold-water connections and new drain connec… —
2026-09-18 Windows & Doors
Source type: Residential Addition-Alteration
7534 4TH PL Replace Windows size and Revised T-24 plans —
2026-09-17 Electrical
Source type: Residential Electrical
10824 WOODRUFF AV Installation of light fixtures, switches and outlets, change the vent fan, and r… 20A 120V New installation MEJIA ELECTRIC SERVICE INC
Contact details pending
2026-09-17 Electrical
Source type: Residential Electrical
7536 QUINN ST Electrical Panel upgrade to 200amps and Sub panel install 100amps. Edison must v… 200A service panel New installation Panel service ELECTRIZE
Contact details pending
2026-09-17 Other
Source type: Revision
11718 JULIUS AV Revision: Panel model changed SKYLINE SMART ENERGY
📞 (•••) •••-••••
2026-09-17 Plumbing
Source type: Residential Plumbing
8342 TELEGRAPH RD Water Heater change out. Per DMC 9504, air conditioning, mechanical roof, and ut… standard replacement Water heater SERVICE CHAMPIONS PLUMBING HEATING & AC…
📞 (•••) •••-••••
2026-09-17 HVAC
Source type: Residential Mechanical
12212 CALADRE AV AC Replacement: 8 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement HVAC replacement SERVICE CHAMPIONS PLUMBING HEATING & AC…
📞 (•••) •••-••••
2026-09-17 Solar
Source type: Residential Solar
8025 CHEYENNE AV, UNIT A SolarApp+ - Solar 2.58kW and 6 Panels 2.58 kW 6 panels solar Solar PV LAJOMA CONSTRUCTION INC
Contact details pending
2026-09-17 Roofing
Source type: Residential Re-Roof
9122 MANZANAR AV Reroof T/O and recover with comp shingle 30 sq. HOUSE AND attached GARAGE. shingle tear off replacement Re-roof BEST ROOFER LA
2026-09-17 Interior Renovation
Source type: Residential Addition-Alteration
10824 WOODRUFF AV 56sf/ Main Bathroom remodel to include plumbing. No structural changes. Electric… —
2026-09-17 Electrical
Source type: Residential Electrical
7522 PHLOX ST MAIN PANEL UPGRADE FROM 100AMP TO 200AMP WITH A E.V OUTLET LEVEL II service panel Panel service —
2026-09-17 Roofing
Source type: Residential Re-Roof
7930 LYNDORA ST Remove and reinstall existing solar panels. Reroof to tear off and recover 7 squ… 7 sq flat tear off replacement Re-roof SOLAR AND MORE INC
2026-09-17 Electrical
Source type: Residential Electrical
7522 PHLOX ST Main Panel Upgrade from 100 amps to 200 amps with a nema 14-50 service panel Panel service —
2026-09-17 Addition
Source type: Residential Addition-Alteration
12728 GLYNN AV Convert existing garage into an ADU —
2026-09-17 Other
Source type: Revision
7311 DINWIDDIE ST Truss Calc Package Stamped By Architect XCEL BUILDERS INC
2026-09-17 Roofing
Source type: Residential Re-Roof
7923 COLE ST 42squares/ Tear off and reroof with comp shingles. House and attached garage. 42 sq shingle tear off replacement Re-roof —
2026-09-17 Other
Source type: Revision
12245 JULIUS AV 1. FRONT ADDITION TO BE VOIDED 2. REAR ADDITION TO BE EXTENDED 24 SQ. FT. EXTRA —
2026-09-17 Roofing
Source type: Residential Re-Roof
7925 COLE ST 21squares/ Tear off and reroof with comp shingles. House and attached garage. 21 sq shingle tear off replacement Re-roof —
2026-09-17 Addition
Source type: Residential Addition-Alteration
7846 ADWEN ST Convert (E) 318 Sq.Ft. detached garage to ADU with an addition of 181 Sq.Ft. —
2026-09-16 Solar
Source type: Residential Solar
9734 GUATEMALA AV SolarApp+ - Solar and Storage 5.85kW and 13 Panels; includes Energy Storage Syst… 5.85 kW 13 panels battery solar Battery storage SUNRUN
2026-09-16 Other
Source type: Commercial Sign
8855 apollo, United States (N) 85 Sq.Ft. Illuminated wall sign. "Nick The Greek" CORGUZ SIGNS INC
Contact details pending
2026-09-16 Plumbing
Source type: Residential Plumbing
11740 RIVES AV Installation of a water filtration system. LIFETIME SOLUTIONS INC
Contact details pending
2026-09-16 Plumbing
Source type: Residential Plumbing
12237 DOLAN AV REPIPE HOME WITH PEX 8 fixtures 8 fixtures repipe MB PLUMBING & ROOTER
Contact details pending
2026-09-16 Demolition
Source type: Residential Demo
7231 LUXOR ST 200sf/ Demo of attached unpermitted patio cover. GO GREEN HOME IMPROVEMENTS INC
Contact details pending
2026-09-16 Interior Renovation
Source type: Residential Addition-Alteration
9326 FARM ST 330 Sq.Ft interior remodel to kitchen and bathrooms —
2026-09-15 Interior Renovation
Source type: Commercial Addition-Alteration
10921 PARAMOUNT BL Renew and Complete BLD-21-00548 Interior T.I. new juice bar 1130 SF in an existi… PRATS INC
Contact details pending
2026-09-15 Roofing
Source type: Residential Addition-Alteration
9824 BIRCHDALE AV Reroof to tear off and recover 50 squares of comp shingles to house and attached… 50 sq shingle tear off replacement Re-roof ALL SURFACE ROOFING OC
Contact details pending
2026-09-15 Pool/Spa
Source type: Residential Pool-Spa
9339 APPLEBY ST (N) 240 Sq.Ft. pool and spa. Not to include decking. OC POOLSCAPES INC
Contact details pending
2026-09-15 Addition
Source type: Residential Addition-Alteration
8461 BYERS ST Convert (E) 400 Sq.Ft. detached garage to ADU with an addition of 324 Sq.Ft. FIERO DEVELOPMENT
Contact details pending
2026-09-15 General Construction
Source type: Commercial Wall-Fence-Gate
10921 PARAMOUNT BL Renew and complete BLD-21-00187 -400 Ft block wall w/ anti-graffiti coating B97/… 2,589 sf commercial PRATS INC
Contact details pending
2026-09-15 Plumbing
Source type: Commercial Plumbing
10921 PARAMOUNT BL Renew and Complete BLD-21-00939-Replace 100' of sewer line. line work replacement PRATS INC
Contact details pending
2026-09-15 Roofing
Source type: Residential Re-Roof
13018 CORNUTA AV 22squares/ Tear off and reroof with comp shingle. House and attached garage. Rem… 22 sq shingle tear off replacement Re-roof SIERRA ROOF INC
📞 (•••) •••-••••
2026-09-15 Roofing
Source type: Residential Re-Roof
8426 SUVA ST Reroof T/O and recover with Comp Shingle 9 sq. GARAGE ONLY. MATERIAL AND COLOR M… shingle replacement Re-roof CASSADY ROOFING INC
📞 (•••) •••-••••
2026-09-15 Solar
Source type: Residential Solar
8120 DINSDALE ST SolarApp+ - Solar and Storage 5.4kW and 12 Panels; includes Energy Storage Syste… 5.4 kW 12 panels battery solar Battery storage SUNRUN
2026-09-15 Electrical
Source type: Residential Electrical
10037 BROOKSHIRE AV Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel, EV cha… replacement Panel service PROPOWER ELECTRIC CO INC
Contact details pending
2026-09-15 Other
Source type: Commercial Sign
8606 Firestone, United States 3 (N) 42 Sq.Ft. illuminated wall signs and 40.5 Sq.Ft. monument Sign. "Pepe's" EPIC SIGNS & GRAPHICS INC
Contact details pending
2026-09-15 Electrical
Source type: Residential Electrical
11829 HORTON AV Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service —
2026-09-15 Addition
Source type: Residential Addition-Alteration
9714 PARAMOUNT BL Convert (E) 360 Sq.Ft. detached garage to ADU with an addition of 550 Sq. Ft. —
2026-09-15 Roofing
Source type: Residential Re-Roof
12342 GNEISS AV Reroof to tear off and recover 20 squares of comp shingles to house and attached… 20 sq shingle tear off replacement Re-roof WEST COAST ROOFING
2026-09-15 Roofing
Source type: Residential Re-Roof
8431 DEVENIR AV 23squares/ Tear off and reroof with comp shingles. House only. 23 sq shingle tear off replacement Re-roof —
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Permit Types in Downey
Construction Activity in Downey

New building permits in Downey, 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 Downey Building Permits

Downey, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,287+ Downey building permits — newest permit date: 2026-11-02 from official city sources.

Building permits in Downey 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 Downey Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Downey 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: Building Permits via Accela (pop. 111K).

Who appears in Downey permit records?

PermitGrab indexes 1,287 building permits in Downey. New records appear as they are available from the source.

How fresh is Downey permit data?

The most recent permit indexed for Downey is dated 2026-11-02. Newest permit date: 2026-11-02. 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 Downey permit records?

Downey permit activity covers 1,287 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 Downey research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Downey 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 Downey building permits

Search recent Downey, CA building permits by address, contractor, and permit type in the table above — pulled from the Downey 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 Downey Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Research Downey project activity

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Frequently Asked Questions about Downey Building Permits

How many building permits does PermitGrab track in Downey?

PermitGrab currently tracks 1,287 building permits in Downey, 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 Downey 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 Downey?

Contractors find leads in Downey 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 Downey — 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?

Downey permit data, by use case

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

Contractors & subs
Recent Downey 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 Downey provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Downey 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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