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
2026-09-03 Electrical
Source type: Residential Electrical
7149 COLE ST upgrade existing panel to a new 200 amp panel 200A New installation —
2026-09-03 Interior Renovation
Source type: Residential Addition-Alteration
12854 MORNING AV 260 Sq.Ft. remodel to (E) SFD —
2026-09-03 Roofing
Source type: Residential Re-Roof
10523 NEWVILLE AV Reroof T/O and recover with comp shingle 41 sq. HOUSE AND GARAGE shingle replacement Re-roof ACCURATE ROOFING PLUS
2026-09-03 Addition
Source type: Residential Addition-Alteration
12070 SAMOLINE AV Addition to existing house for expansion of existing bedroom and bathroom. Addit… —
2026-09-03 Addition
Source type: Residential Addition-Alteration
9838 HORLEY AV PROPOSED ATTACHED COVERED PATIO, 373 SQFT —
2026-09-02 Electrical
Source type: Commercial Electrical
10910 PARAMOUNT BL Egress analysis throughout entire facility and designated play areas. Occupant l… ADVANCE FIRE ALARM AND EQUIPMENT CO INC
Contact details pending
2026-09-02 Addition
Source type: Commercial Addition-Alteration
8613 FIRESTONE BL Removal of the existing assembly table and install a new one. EQ on table will b… —
2026-09-02 Interior Renovation
Source type: Residential Addition-Alteration
11942 OLD RIVER SCHOOL RD Bathroom Remodel 60SQFT NO STRUCTURE CHANGES for Units 4 & 12 —
2026-09-02 HVAC
Source type: Residential Mechanical
7928 BORSON ST New installation A/C unit AC New installation HVAC installation —
2026-09-02 General Construction
Source type: Commercial Equipment
11111 BROOKSHIRE AV Installation of UPS - Uninterruptible Power Supply) Equipment Storage at the 3rd… commercial —
2026-09-02 Other
Source type: Revision
8818 IMPERIAL HWY Per city Inspector Byron, we are to update the HVAC drawings to reflect built co… —
2026-09-02 Solar
Source type: Residential Solar
8435 FONTANA ST, H Residential Solar solar Solar PV —
2026-09-02 Other
Source type: Revision
7712 CECILIA ST Change to mini split and custom connections for post and beam per structural pla… MARIN'S DESIGN & BUILDERS
2026-09-02 Solar
Source type: Residential Solar
8435 FONTANA ST, G Residential Solar solar Solar PV —
2026-09-02 Roofing
Source type: Residential Addition-Alteration
10734 WESTERN AV Remove existing roof system haul all debris Install one layer of synthetic under… shingle New installation New roof —
2026-09-02 HVAC
Source type: Commercial Mechanical
8292 TELEGRAPH RD Replacing four 4 ton split system package units in the same location on the roof… 4 tons —
2026-09-02 Other
Source type: Revision
7951 QUILL DR New PSL beam for ceiling joist and rafter. Opening detail for niche in bathroom. —
2026-09-02 Solar
Source type: Residential Solar
8435 FONTANA ST, D Residential Solar solar Solar PV —
2026-09-01 Electrical
Source type: Residential Electrical
7231 LUXOR ST Replace existing 100 amp electrical panel with new 200 amp panel. 100A replacement —
2026-09-01 Electrical
Source type: Residential Electrical
7229 LUXOR ST Replace existing 100 amp electrical panel with new 200 amp panel. 100A replacement —
2026-09-01 Roofing
Source type: Residential Re-Roof
8322 DEVENIR AV Reroof to tear off and recover 21 squares of comp shingles to house and attached… 21 sq shingle tear off replacement Re-roof —
2026-09-01 Interior Renovation
Source type: Residential Addition-Alteration
11526 PRUESS AV 120 Sq.Ft. Remodel to (E) SFD —
2026-09-01 Electrical
Source type: Residential Electrical
10819 BROOKSHIRE AV **RENEW AND COMPLETE FOR BLD-25-00060 ** two buildings 400 amp each building upg… 400A New installation —
2026-09-01 Other
Source type: Commercial Sign
12832 Paramount, United States Reverse Internally illuminated Channel Letters —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST 16 Sq.Ft Roof rafter tail replacement for 10922 Myrtle Unit B replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST 220 Sq.Ft. Roof rafter tail replacement for 10922 Myrtle (Garage) 220 roof sf replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST 50 Sq.Ft. Roof rafter tail replacement for 10922 Myrtle Unit D replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST 260 Sq.Ft. Roof rafter tail replacement for 10922 Myrtle Unit E 260 roof sf replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST 25 Sq.Ft Roof rafter tail replacement for 10928 Myrtle Unit A replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST 150 Sq.Ft Roof rafter tail replacement for 10928 Myrtle (Garage) 150 roof sf replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST 90 Sq.Ft. Roof rafter tail replacement for 10928 Myrtle Unit C replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST 135 Sq.Ft Roof rafter tail replacement for 10928 Myrtle Unit E 135 roof sf replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST 210 Sq.Ft.Roof rafter tail replacement for 10928 Myrtle Unit F 210 roof sf replacement —
2026-09-01 Demolition
Source type: Residential Wall-Fence-Gate
12325 GLYNN AV Tear down one side of the backyard wall and extend to the edge of property line —
2026-09-01 Solar
Source type: Residential Solar
7308 GAINFORD ST SolarApp+ - Solar and Storage 8.1kW and 18 Panels; with Electrical Service Upgra… 8.1 kW 18 panels battery solar Battery storage —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST Roof rafter tail replacement for 10928 Myrtle Unit D replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10928 MYRTLE ST Roof rafter tail replacement for 10928 Myrtle Unit B replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST Roof rafter tail replacement for 10922 Myrtle Unit F replacement —
2026-09-01 Electrical
Source type: Residential Electrical
7308 GAINFORD ST Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service —
2026-09-01 Plumbing
Source type: Residential Plumbing
12636 COWLEY AV Repipe and replace drains for 9 fixtures 9 fixtures repipe replacement —
2026-09-01 Roofing
Source type: Residential Addition-Alteration
10922 MYRTLE ST 40 Sq.Ft Roof rafter tail replacement for 10922 Myrtle Unit A replacement —
2026-09-01 Electrical
Source type: Residential Electrical
10833 BROOKSHIRE AV **RENEW AND COMPLETE FOR BLD-25-00060 ** two buildings 400 amp each building upg… 400A New installation —
2026-09-01 HVAC
Source type: Residential Mechanical
7308 CLEARGROVE DR Replace 80k BTU furnace at same location (attic) furnace replacement HVAC replacement —
2026-09-01 Roofing
Source type: Residential Re-Roof
11858 JULIUS AV Reroof to tear off and recover 19* squares of comp shingles to house and detache… shingle tear off replacement Re-roof —
2026-09-01 Electrical
Source type: Residential Electrical
11715 MORNING AV Remove and replace (4) existing hardwired smoke and carbon monoxide alarms in ki… replacement —
2026-08-31 Roofing
Source type: Residential Re-Roof
8426 SUVA ST Renew and complete BLD-25-00252: 30squares/ Tear off and reroof with comp shingl… 30 sq shingle tear off replacement Re-roof —
2026-08-31 Electrical
Source type: Residential Electrical
7609 FONTANA ST Electrical panel upgrade to 200 Amps 200A service panel Panel service —
2026-08-31 Windows & Doors
Source type: Residential Addition-Alteration
9354 OTTO ST Retrofit ALL WINDOWS- Change out 18 windows and 4 doors. NO STRUCTURAL CHANGES —
2026-08-31 Addition
Source type: Residential Addition-Alteration
9725 BLANDWOOD RD Addendum to BLD-25-00653: Additional 35 sqft Front Porch. —
2026-08-31 Plumbing
Source type: Residential Plumbing
7221 BAIRNSDALE ST Repipe supply and install PEX water lines to feed hot and cold fixtures in home … 15 fixtures repipe New installation —
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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

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 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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