Downey Building Permits & Project Research

1,280 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 2026-11-01

PermitGrab tracks 1,280 building permits in Downey, CA as of 2026-11-01, 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.

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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.

1,280
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.
2026-11-02
Last Updated
Source date: 2026-11-01
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Published permit & code records

Permit data through 2026-11-01
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1,280 permits sorted by date

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Date Type Value Address Details Contractor / Status Save
2026-07-09 General Construction
Source type: Commercial Addition-Alteration
— 7676 FIRESTONE BL, DOWNEY CA 90241 Roof Overlay: Install ½ HD coverboard and 60 Mil PVC Sikaplan Membrane mechanica… AAA ROOFING AND WATERPROOFING LLC
📞 (•••) •••-••••
2026-07-09 Interior Renovation
Source type: Residential Addition-Alteration
— 8409 ALAMEDA ST, DOWNEY CA 90242 Bathroom remodel (42SQFT) with no structural changes. AMERICAN HOME REMODELING INC
2026-07-09 Electrical
Source type: Residential Electrical
— 7613 COREY ST, DOWNEY CA 90242 Complete rewire of the complete house 200 amp panel upgrade 200A service panel —
2026-07-09 Roofing
Source type: Residential Addition-Alteration
— 7824 FARM ST, DOWNEY CA 90241 Reroof to tear off and recover 8 squares of comp shingles 8 sq shingle tear off replacement —
2026-07-09 Landscaping & Exterior
Source type: Residential Addition-Alteration
— 13434 GUNDERSON AV, DOWNEY CA 90242 convert existing garage into ADU. A total of 400 square feet —
2026-07-09 Addition
Source type: Residential Addition-Alteration
— 10520 WILEY BURKE AV, DOWNEY CA 90241 Residential Addition-Alteration —
2026-07-08 Solar
Source type: Residential Solar
— 8227 BIRCHCREST RD, DOWNEY CA 90240 SolarApp+ - Solar and Storage 7.74kW and 18 Panels; includes Energy Storage Syst… 7.74 kW 18 panels battery solar Axia Solar Corp
📞 (•••) •••-••••
2026-07-08 General Construction
Source type: Residential Addition-Alteration
— 7929 5TH ST, DOWNEY CA 90241 Tear off House and attached garage and install with a new 30 yr warranty comp sh… replacement SIERRA ROOF INC
📞 (•••) •••-••••
2026-07-08 HVAC
Source type: Residential Mechanical
— 7205 GLENCLIFF DR, DOWNEY CA 90240 HVAC c/o like for like same location(10) supply & (1) return replacement WESTERN REFRIGERATION - SERVICES
2026-07-08 Solar
Source type: Residential Solar
— 12041 PATTON RD, DOWNEY CA 90242 SolarApp+ - Solar and Storage 6.45kW and 15 Panels; includes Energy Storage Syst… 6.45 kW 15 panels battery solar Axia Solar Corp
📞 (•••) •••-••••
2026-07-08 General Construction
Source type: Commercial Addition-Alteration
— 8333 IOWA ST, DOWNEY CA 90241 REMOVE AND REPLACE 1 ROOFTOP SINGLE PACKAGED AIR HANDLING UNIT replacement KFM 247 LLC
📞 (•••) •••-••••
2026-07-08 General Construction
Source type: Residential Addition-Alteration
— 9905 PANGBORN AV, DOWNEY CA 90240 Convert 479 Sq. Ft. portion of (E) attached garage to JADU 479 sf BEACH BUILDERS LLC
📞 (•••) •••-••••
2026-07-08 Roofing
Source type: Residential Addition-Alteration
— 7821 THIRD ST, DOWNEY CA 90241 Reroof to tear off and recover 24 squares of comp shingles to house and detached… 24 sq shingle tear off replacement PIN ROOFING INC
2026-07-08 Solar
Source type: Residential Solar
— 9450 BROOKPARK RD, DOWNEY CA 90240 Solar and Storage 9.02kW and 22 Panels; includes Energy Storage System 6 LF from… 9.02 kW 22 panels battery solar —
2026-07-08 Electrical
Source type: Residential Electrical
— 10733 WESTERN AV, DOWNEY CA 90241 Upgrade Electrical Panel to 200 amp 200A —
2026-07-08 Solar
Source type: Residential Solar
— 12629 GLENSHIRE RD, DOWNEY CA 90242 Residential Solar solar —
2026-07-08 Electrical
Source type: Residential Electrical
— 10733 WESTERN AV, DOWNEY CA 90241 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement —
2026-07-08 Pool/Spa
Source type: Residential Pool-Spa
— 9555 ARRINGTON AV, DOWNEY CA 90240 435sf/ Replaster (e) Pool. —
2026-07-08 Electrical
Source type: Residential Electrical
— 7643 SHADY OAK DR, DOWNEY CA 90240 Main panel upgrade to 200 amps 200A service panel SANTIS ENERGY ELECTRIC
2026-07-08 General Construction
Source type: Residential Addition-Alteration
— 8041 PURITAN ST, DOWNEY CA 90242 Convert (E) 800 Sq. Ft. detached 4 car garage to ADU with a 800 Sq. Ft 2nd floor… 800 sf 4-car garage —
2026-07-08 General Construction
Source type: Residential Addition-Alteration
— 7613 COREY ST, DOWNEY CA 90242 Upgrade electrical main panel 200 amp. 200A —
2026-07-07 Roofing
Source type: Residential Addition-Alteration
— 12740 ADENMOOR AV, DOWNEY CA 90242 Reroof to tear off and recover 25 squares of comp shingles to house and detached… 25 sq shingle tear off replacement SOCAL ROOFING
📞 (•••) •••-••••
2026-07-07 Solar
Source type: Residential Solar
— 9725 BLANDWOOD RD, DOWNEY CA 90240 SolarApp+ - Solar and Storage 14.19kW and 33 Panels; includes Energy Storage Sys… 14.19 kW 33 panels battery solar PACIFIC COAST GENERATION INC
📞 (•••) •••-••••
2026-07-07 HVAC
Source type: Revision
— 8416 FLORENCE AV, DOWNEY CA 90240 Modifications to the approve Mechanical plans RUFUS CONSTRUCTION
2026-07-07 Roofing
Source type: Residential Addition-Alteration
— 10819 BROOKSHIRE AV, DOWNEY CA 90241 77squares/ Built-up: Tear off and reroof with (n) CertainTeed Flintlastic roofin… 77 sq metal, flat tear off replacement HEXAGON ROOFING INC
2026-07-07 HVAC
Source type: Residential Mechanical
— 8605 MULLER ST, DOWNEY CA 90241 Furnace Replacement: 0 Supplies and Returns. 5 TON condenser and coil work. 5 tons AC, furnace replacement —
2026-07-07 Roofing
Source type: Residential Addition-Alteration
— 10833 BROOKSHIRE AV, DOWNEY CA 90241 77squares/ Built-up: Tear off and reroof with (n) CertainTeed Flintlastic roofin… 77 sq metal, flat tear off replacement HEXAGON ROOFING INC
2026-07-07 Solar
Source type: Residential Solar
— 10448 GAYBROOK AV, DOWNEY CA 90241 SolarApp+ - Solar and Storage 18.06kW and 43 Panels; includes Energy Storage Sys… 18.06 kW 43 panels battery solar TESLA ENERGY OPERATIONS INC
📞 (•••) •••-••••
2026-07-07 Solar
Source type: Residential Solar
— 8128 ADOREE ST, DOWNEY CA 90242 SolarApp+ - Solar and Storage 9.43kW and 23 Panels; with Electrical Service Upgr… 9.43 kW 23 panels battery solar ACTION SOLAR
📞 (•••) •••-••••
2026-07-07 Roofing
Source type: Residential Addition-Alteration
— 12217 BIRCHDALE AV, DOWNEY CA 90242 Reroof to tear off and recover 22 squares of comp shingles to include attached g… 22 sq shingle tear off replacement —
2026-07-07 Signage
Source type: Commercial Addition-Alteration
— 8847 IMPERIAL HWY, DOWNEY CA 90242 Work being done on existing T-Mobile Cell Site Remove 4 existing lead acid batte… battery —
2026-07-07 Roofing
Source type: Residential Addition-Alteration
— 8563 BOYSON ST, DOWNEY CA 90242 Reroof to tear off and recover 22 squares of comp shingles to include attached g… 22 sq shingle tear off replacement ×2 —
2026-07-07 Interior Renovation
Source type: Residential Addition-Alteration
— 12028 JULIUS AV, DOWNEY CA 90242 Bathroom Remodel with no structural changes. GORILLA BUILDERS INC
2026-07-07 Addition
Source type: Residential Addition-Alteration
— 0 0, DOWNEY CA TEST PERMIT —
2026-07-07 Interior Renovation
Source type: Residential Addition-Alteration
— 12574 BELLDER DR, DOWNEY CA 90242 INTERIOR REMODELING INCLUDING: (N) PAINT / (N) FLOORING / (N) CABINETS / (N) DOO… —
2026-07-06 Roofing
Source type: Residential Addition-Alteration
— 10202 HORLEY AV, DOWNEY CA 90241 Reroof to tear off and recover 34 squares of comp shingles to house and detached… 34 sq shingle tear off replacement GORILLA ROOFING INC
2026-07-06 Roofing
Source type: Residential Addition-Alteration
— 10249 PICO VISTA RD, DOWNEY CA 90241 32squares/ Tear off and reroof with comp shingles. House and detached garage. 32 sq shingle tear off replacement J ECHAVES INC
📞 (•••) •••-••••
2026-07-06 Solar
Source type: Residential Solar
— 7950 BORSON ST, DOWNEY CA 90242 SolarApp+ - Solar and Storage 3.28kW and 8 Panels; includes Energy Storage Syste… 3.28 kW 8 panels battery solar BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
2026-07-06 Interior Renovation
Source type: Residential Addition-Alteration
— 9618 SAMOLINE AV, DOWNEY CA 90240 -PROPOSED CONVERT GARAGE TO ADU 2 BEDROOM + 1 TOILET+KITCHEN+LIVING AREA —
2026-07-06 HVAC
Source type: Commercial Addition-Alteration
— 10800 PARAMOUNT BL, DOWNEY CA 90241 T-Mobile proposes the following for the rooftop safety remediation: · INSTALL PR… New installation HVAC installation —
2026-07-06 HVAC
Source type: Residential Mechanical
— 7602 HONDO ST, DOWNEY CA 90242 AC Replacement: 5 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement —
2026-07-06 HVAC
Source type: Residential Addition-Alteration
— 10549 PANGBORN AV, DOWNEY CA 90241 - NEW ATTACHED TO S.F.D. > A.D.U. TOTAL = 597 S.F. New installation HVAC installation —
2026-07-06 Roofing
Source type: Residential Addition-Alteration
— 10443 TRISTAN DR, DOWNEY CA 90241 **7/6/26 Renew and Complete**: Proposed 2nd story addition 1532 sq ft, Reroof en… 20 sq replacement —
2026-07-06 HVAC
Source type: Residential Addition-Alteration
— 12030 SAMOLINE LN, DOWNEY CA 90242 NEW ADU ATTACHED ((TWO STORY)) TOTAL = 1,000 S.F. New installation HVAC installation —
2026-07-06 Electrical
Source type: Residential Electrical
— 8147 GARDENDALE ST, DOWNEY CA 90242 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement —
2026-07-06 Roofing
Source type: Residential Addition-Alteration
— 10735 LESTERFORD AV, DOWNEY CA 90241 Reroof to tear off and recover 32 squares of comp shingles to house and attached… 32 sq shingle, flat tear off replacement —
2026-07-06 Electrical
Source type: Residential Electrical
— 6460 DOS RIOS RD, DOWNEY CA 90240 Main panel upgrade to 200 amps 200A service panel —
2026-07-03 Landscaping & Exterior
Source type: Revision
$325,359 9399 STEWART & GRAY RD, DOWNEY CA 90241 Deferred submittal for wrought iron fence and gates. Reference Permit BLD-25-024… MILLIE AND SEVERSON GENERAL CONTRACTORS
📞 (•••) •••-••••
2026-07-03 Landscaping & Exterior
Source type: Residential Addition-Alteration
— 7602 SECOND ST, DOWNEY CA 90241 Garage conversion to ADU: 628 sq. ft. —
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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 1,280+ Downey building permits — newest permit date: 2026-11-01 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 1,280 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 2026-11-01. 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 Downey permit records?

Downey permit activity covers 1,280 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 1,280 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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