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

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

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Date Type Address Details Contractor / Status Save
2026-07-03 Interior Renovation
Source type: Residential Addition-Alteration
11237 BUELL ST, DOWNEY CA 90241 615 Sq. Ft. Remodel to (E) SFD —
2026-07-03 Landscaping & Exterior
Source type: Residential Addition-Alteration
7602 SECOND ST, DOWNEY CA 90241 Garage conversion to ADU: 628 sq. ft. —
2026-07-02 Roofing
Source type: Residential Addition-Alteration
12815 COLUMBIA WY, DOWNEY CA 90242 10.5 squares/ Tear off and reroof with comp shingles. Duplex and detached garage… 10.5 sq shingle tear off replacement SOCAL ROOFING
📞 (•••) •••-••••
2026-07-02 Electrical
Source type: Residential Electrical
9634 SAMOLINE AV, DOWNEY CA 90240 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement G H CUSTOM CONSTRUCTION INC
📞 (•••) •••-••••
2026-07-02 HVAC
Source type: Residential Addition-Alteration
7901 COLE ST, DOWNEY CA 90242 remove and replace 6 windows like for like. Drywall repair and installation of i… replacement MCINC CONSTRUCTION INC
2026-07-02 Roofing
Source type: Residential Addition-Alteration
12811 COLUMBIA WY, DOWNEY CA 90242 10.5 squares/ Tear off and reroof with comp shingles. in conjunction with BLD-26… 10.5 sq shingle tear off replacement SOCAL ROOFING
📞 (•••) •••-••••
2026-07-02 HVAC
Source type: Residential Addition-Alteration
7905 COLE ST, DOWNEY CA 90242 Remove and replace (6) windows same size like for like new insulation and new dr… replacement MCINC CONSTRUCTION INC
2026-07-02 Roofing
Source type: Residential Addition-Alteration
7905 COLE ST, DOWNEY CA 90242 Reroof to tear off and recover 15 squares of comp shingles 15 sq shingle tear off replacement MCINC CONSTRUCTION INC
2026-07-02 Roofing
Source type: Residential Addition-Alteration
7901 COLE ST, DOWNEY CA 90242 Reroof to tear off and recover 15 squares of comp shingles to townhouse and atta… 15 sq shingle tear off replacement MCINC CONSTRUCTION INC
2026-07-02 Roofing
Source type: Residential Addition-Alteration
7713 QUILL DR, DOWNEY CA 90242 Reroof to tear off and recover 20 squares of comp shingle the home only 20 sq shingle tear off replacement SOCAL ROOFING
📞 (•••) •••-••••
2026-07-02 HVAC
Source type: Residential Addition-Alteration
7903 COLE ST, DOWNEY CA 90242 Remove and replace (6) windows same size like for like new insulation and new dr… replacement MCINC CONSTRUCTION INC
2026-07-02 Electrical
Source type: Residential Electrical
7957 DALEN ST, DOWNEY CA 90242 New 100 amp sub panel for existing house 100A New installation BEST RIDGE LINE INC
2026-07-02 Roofing
Source type: Residential Addition-Alteration
7903 COLE ST, DOWNEY CA 90242 Reroof to tear off and recover 15 squares of comp shingles to townhouse and atta… 15 sq shingle tear off replacement MCINC CONSTRUCTION INC
2026-07-02 Solar
Source type: Residential Solar
8282 LANKIN ST, DOWNEY CA 90242 Solar and Storage 7.04kW and 16 Panels; with Electrical Service Upgrade; include… 7.04 kW 16 panels battery solar PRECISION TECHNOLOGIES
📞 (•••) •••-••••
2026-07-02 Structural
Source type: Residential Addition-Alteration
11509 ADCO AV, DOWNEY CA 90241 Repair of Second-floor exterior elevated elements in compliance with SB721 requi… ×2 —
2026-07-02 Addition
Source type: Commercial Addition-Alteration
8729 CLETA ST, DOWNEY CA 90241 Commercial Addition-Alteration —
2026-07-01 Addition
Source type: Commercial Addition-Alteration
9060 FIRESTONE BL, DOWNEY CA 90241 relocate power KEOUGH ELECTRIC CO
📞 (•••) •••-••••
2026-07-01 Solar
Source type: Residential Solar
7607 SHADY OAK DR, DOWNEY CA 90240 Solar and Storage 7.2kW and 16 Panels; includes Energy Storage System 3 LF from … 7.2 kW 16 panels battery solar SUNRUN
📞 (•••) •••-••••
2026-07-01 HVAC
Source type: Residential Addition-Alteration
13005 BROCK AV, DOWNEY CA 90242 07/01/2026 Transfer Contractor to Contractor: Convert (E) 428 Sq.Ft. detached ga… R A CONSTRUCTION INC
📞 (•••) •••-••••
2026-07-01 Solar
Source type: Residential Addition-Alteration
12655 IZETTA AV, DOWNEY CA 90242 EV Charger | Lvl 2 Hardwired | 50A MAX 50A EV charger —
2026-07-01 Demolition
Source type: Residential Addition-Alteration
8511 BORSON ST, DOWNEY CA 90242 - PROPOSED 1-STORY ADDITION A= 210 SF - PART OF EXIST'G PATIO TO BE LEGALIZED A=… —
2026-07-01 Landscaping & Exterior
Source type: Residential Addition-Alteration
8849 TWEEDY LN, DOWNEY CA 90240 NEW POOL 27'X17' —
2026-07-01 Solar
Source type: Residential Solar
7927 6TH ST, DOWNEY CA 90241 SolarApp+ - Solar and Storage 11.5kW and 8 Panels; includes Energy Storage Syste… 11.5 kW 8 panels battery solar —
2026-07-01 Electrical
Source type: Commercial Addition-Alteration
9300 IMPERIAL HWY, DOWNEY CA 90242 Providing a built-in manual transfer switch with cam-lok connection box for temp… —
2026-07-01 Roofing
Source type: Residential Addition-Alteration
8161 RAVILLER DR, DOWNEY CA 90240 Reroof to tear off and recover 30 squares of comp shingle to include attached ga… 30 sq shingle tear off replacement DELAPAZZY CONSTRUCTION INC
2026-07-01 Signage
Source type: Commercial Addition-Alteration
8558 FIRESTONE BL, DOWNEY CA 90241 Illuminated wall sign. —
2026-07-01 Roofing
Source type: Residential Addition-Alteration
12864 MORNING AV, DOWNEY CA 90242 Reroof to tear off and recover 18 squares of comp shingles to house and attached… 18 sq shingle tear off replacement —
2026-07-01 Signage
Source type: Commercial Addition-Alteration
8847 IMPERIAL HWY, DOWNEY CA 90242 Remove 4 existing lead acid batteries from existing RBS 3102 cabinet. Remove 12 … battery —
2026-06-30 HVAC
Source type: Commercial Addition-Alteration
12020 WOODRUFF AV, DOWNEY CA 90241 Warehouse Storage Racking, 82 Racking Bays, 14' High with 2 beam levels, $27,000… THE RACK DEPOT INC
📞 (•••) •••-••••
2026-06-30 Electrical
Source type: Commercial Addition-Alteration
8908 APOLLO WY, DOWNEY CA 90242 Install 3 sets of channel letters wall signs on building, one set of channel let… GRAPHICS INC
📞 (•••) •••-••••
2026-06-30 Roofing
Source type: Residential Addition-Alteration
9247 MEL DAR AV, DOWNEY CA 90240 RE-ROOF replacement GRANT WAYNE NEILAN
📞 (•••) •••-••••
2026-06-30 Plumbing
Source type: Residential Plumbing
13408 CASTANA AV, DOWNEY CA 90242 Water Heater change out to Tankless. Per DMC 9504, air conditioning, mechanical … tankless replacement SYNERGY COMPANIES
📞 (•••) •••-••••
2026-06-30 Landscaping & Exterior
Source type: Residential Addition-Alteration
13005 BROCK AV, DOWNEY CA 90242 Garage Conversion to ADU, R A CONSTRUCTION INC
📞 (•••) •••-••••
2026-06-30 Roofing
Source type: Residential Addition-Alteration
9409 PICO VISTA RD, DOWNEY CA 90240 Reroof to tear off and recover 23 squares of comp shingles to include attached g… 23 sq shingle tear off replacement GENERAL CONTRACTOR CO
2026-06-30 Electrical
Source type: Residential Electrical
7762 E GAINFORD ST, DOWNEY CA 90240 Electrical panel upgrade to 200amps. Edison must verify and confirm the meter lo… 200A service panel —
2026-06-30 HVAC
Source type: Revision
12203 RIVES AV, DOWNEY CA 90242 Added screening of the mechanical equipment. Plans have been corrected, see revi… solar —
2026-06-30 Interior Renovation
Source type: Residential Addition-Alteration
12517 PARAMOUNT BL, DOWNEY CA 90242 427.36 sq. ft. House Addition for 2 Bedrooms and 1 Bathroom —
2026-06-30 Interior Renovation
Source type: Residential Addition-Alteration
12517 PARAMOUNT BL, DOWNEY CA 90242 460.16 sq. ft. House Addition for 2 Bedrooms and 1 Bathroom —
2026-06-30 Electrical
Source type: Residential Electrical
7957 DALEN ST, A, DOWNEY CA 90242 Residential Electrical —
2026-06-30 Electrical
Source type: Residential Electrical
8459 LUXOR ST, DOWNEY CA 90241 Electrical Service Panel Replacement: 100 Amps. Edison must verify and confirm t… 100A service panel replacement SSR BUILD INC
2026-06-29 Electrical
Source type: Residential Electrical
8730 6TH ST, DOWNEY CA 90241 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement BRIGHTSIDE ELECTRIC CORP
📞 (•••) •••-••••
2026-06-29 HVAC
Source type: Residential Addition-Alteration
8812 LOWMAN AV, UNIT A, DOWNEY CA 90240 SFR GARAGE CONVERSION (317 SF. ) & ADDITION (179 SF.) TO CREATE A DETACHED ADU (… —
2026-06-29 Electrical
Source type: Residential Electrical
8516 LYNDORA ST, DOWNEY CA 90242 200 amp panel 200A —
2026-06-29 Interior Renovation
Source type: Residential Addition-Alteration
12515 PARAMOUNT BL, DOWNEY CA 90242 481 sq. ft. House addition for 2 Bedrooms and 1 Bathroom —
2026-06-29 Electrical
Source type: Commercial Addition-Alteration
8908 APOLLO WY, DOWNEY CA 90242 Install 3 sets of channel letters wall signs on building, one set of channel let… —
2026-06-29 Plumbing
Source type: Residential Plumbing
7822 6TH ST, DOWNEY CA 90241 Water Heater change out. Per DMC 9504, air conditioning, mechanical roof, and ut… standard replacement —
2026-06-29 HVAC
Source type: Residential Addition-Alteration
7440 BENARES ST, DOWNEY CA 90241 165sf/ New Attached Patio Cover New installation HVAC installation —
2026-06-29 Plumbing
Source type: Revision
7824 RAVILLER DR, DOWNEY CA 90240 Hello Looking for a plumbing inspection on our project —
2026-06-29 HVAC
Source type: Residential Mechanical
9321 FLORENCE AV, DOWNEY CA 90240 AC Replacement: 9 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement —
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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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