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.

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.

1,280
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
2026-06-18 HVAC
Source type: Residential Addition-Alteration
7602 HONDO ST, DOWNEY CA 90242 cancel pool and pool shell. backfill pool LA FAMILY BUILDERS INC
📞 (•••) •••-••••
2026-06-18 Solar
Source type: Residential Solar
9503 FOSTORIA ST, DOWNEY CA 90241 SolarApp+ - Solar and Storage 7.74kW and 18 Panels; includes Energy Storage Syst… 7.74 kW 18 panels battery solar BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
2026-06-18 HVAC
Source type: Commercial Addition-Alteration
11026 DOWNEY AV, DOWNEY CA 90241 Remove 2 existing package units on roof top (like for Like) replacement DOWNEY PLUMBING
📞 (•••) •••-••••
2026-06-18 Roofing
Source type: Commercial Re-Roof
11932 PARAMOUNT BL, DOWNEY CA 90242 Reroof to tear off and recover 64 squares of TPO material & 15 squares of comp s… 64 sq shingle, tpo tear off replacement MIDWEST ROOFING CO INC
2026-06-18 Demolition
Source type: Residential New Construction
8319 GAINFORD ST, DOWNEY CA 90240 DEMOLITION OF AN EXISTING 895 SQ FT RESIDENCE TO ALLOW CONSTRUCTION OF A NEW 2,6… —
2026-06-18 Addition
Source type: Residential Addition-Alteration
9232 HASTY AV, DOWNEY CA 90240 Residential Addition-Alteration —
2026-06-18 Landscaping & Exterior
Source type: Residential Addition-Alteration
8110 DUESLER LN, DOWNEY CA 90242 Garage repairs, rebuild fire damage garage —
2026-06-18 Windows & Doors
Source type: Residential Addition-Alteration
9375 GAINFORD ST, DOWNEY CA 90240 door change out like for like measurement as previous like for like replacement HVAC changeout —
2026-06-18 Electrical
Source type: Residential Electrical
10733 WESTERN AV, DOWNEY CA 90241 Panel Upgrade service panel —
2026-06-17 Electrical
Source type: Residential Addition-Alteration
12365 MARBEL AV, DOWNEY CA 90242 **6/17/26 - Renew and Complete for permit BLD-11-01243 **Remove non-permitted dr… —
2026-06-17 Roofing
Source type: Commercial Re-Roof
10300 LA REINA AV, DOWNEY CA 90241 Reroof to tear of and recover 44 squares, remove the existing roof layer replace… 44 sq replacement LANG ROOFING INC
2026-06-17 HVAC
Source type: Commercial Addition-Alteration
11026 DOWNEY AV, DOWNEY CA 90241 Remove 2 existing package units on roof top (like for Like) replacement —
2026-06-17 Roofing
Source type: Commercial Re-Roof
10304 LA REINA AV, DOWNEY CA 90241 Reroof to tear of and recover 44 squares, remove the existing roof layer replace… 44 sq replacement —
2026-06-17 Solar
Source type: Residential Solar
10703 WOODRUFF AV, DOWNEY CA 90241 SolarApp+ - Solar and Storage 9.9kW and 22 Panels; includes Energy Storage Syste… 9.9 kW 22 panels battery solar —
2026-06-17 HVAC
Source type: Revision
9051 GOTHAM ST, DOWNEY CA 90241 Rooftop Mounted PV + ESS | 9.84 kW | 2 X TPW3 Batteries 11.5kW Each 9.84 kW battery solar —
2026-06-17 Windows & Doors
Source type: Residential Addition-Alteration
8203 COLE ST, DOWNEY CA 90242 Plans submittal for outdoor patio —
2026-06-17 Landscaping & Exterior
Source type: Residential Wall-Fence-Gate
12365 MARBEL AV, DOWNEY CA 90242 Code case under CE-26-421 - add vinyl topper to block wall (117.6SQFT) —
2026-06-17 Addition
Source type: Residential Addition-Alteration
7930 LYNDORA ST, DOWNEY CA 90242 Residential Addition-Alteration —
2026-06-16 Electrical
Source type: Residential Electrical
11518 HORTON AV, DOWNEY CA 90241 Electrical panel upgrade same location. 200amps 200A service panel LET IT GLOW INC
2026-06-16 Electrical
Source type: Commercial Electrical
7419 FIRESTONE PL, DOWNEY CA 90241 (2) 2-gang meter 200amp each and () 5-gang meter 200amp each. Same location. Edi… 200A JOSE ALFREDO CASTANEDA GONZALEZ
📞 (•••) •••-••••
2026-06-16 Plumbing
Source type: Residential Plumbing
12125 ORIZABA AV, DOWNEY CA 90242 Water Heater change out. Per DMC 9504, air conditioning, mechanical roof, and ut… standard replacement FAST WATER HEATER
📞 (•••) •••-••••
2026-06-16 Plumbing
Source type: Residential Plumbing
7618 HONDO ST, DOWNEY CA 90242 Re-drain full home - 8 fixture horizontal pipes only 8 fixtures ROOTER HERO
📞 (•••) •••-••••
2026-06-16 HVAC
Source type: Commercial Addition-Alteration
12000 WOODRUFF AV, DOWNEY CA 90241 INSTALLATION OF 11 STORAGE RACKS New installation HVAC installation STORAGE SOLUTIONS INC
📞 (•••) •••-••••
2026-06-16 Roofing
Source type: Residential Addition-Alteration
11937 SUSAN AV, DOWNEY CA 90242 Reroof to tear off and recover 33 squares of comp shingles to house and attached… 33 sq shingle tear off replacement IRF DEVELOPMENT GROUP INC
2026-06-16 Roofing
Source type: Residential Addition-Alteration
9209 GUATEMALA AV, DOWNEY CA 90240 Reroof to tear off and recover 5 squares, flat area attached to house on back pa… 5 sq tear off replacement PIN ROOFING INC
2026-06-16 Interior Renovation
Source type: Residential Addition-Alteration
9948 SMALLWOOD AV, DOWNEY CA 90240 Changes the approved semi-circle stairs to L-shape at first floor. On the second… —
2026-06-16 Roofing
Source type: Residential Addition-Alteration
7955 FIRESTONE BL, DOWNEY CA 90241 reroof to tear off and recover 30 squares of comp shingles 30 sq shingle tear off replacement ×2 PAGO ROOFING
2026-06-16 Solar
Source type: Residential Solar
7456 YANKEY ST, DOWNEY CA 90242 SolarApp+ - Solar 5.28kW and 12 Panels 5.28 kW 12 panels solar —
2026-06-16 Roofing
Source type: Revision
8516 ALAMEDA ST, DOWNEY CA 90242 Field revision to Ceiling Joists and Roof Rafters on front part of Structure —
2026-06-15 Solar
Source type: Residential Solar
7433 BENARES ST, DOWNEY CA 90241 SolarApp+ - Solar and Storage 3.6kW and 8 Panels; includes Energy Storage System… 3.6 kW 8 panels battery solar SUN RUN
📞 (•••) •••-••••
2026-06-15 Electrical
Source type: Residential Electrical
9230 MULLER ST, DOWNEY CA 90241 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement KSB ELECTRIC INC
📞 (•••) •••-••••
2026-06-15 Solar
Source type: Revision
12705 GLYNN AV, DOWNEY CA 90242 14- Q.PEAK DUO BLK ML-G10+ 410 solar modules 1- 1707000-XX-Y {240V, 11.5kW} inve… 11.5 kW battery solar LGCY ELECTRIC
📞 (•••) •••-••••
2026-06-15 General Construction
Source type: Revision
13351 BIXLER AV, DOWNEY CA 90242 IQ combiner now shown to the right of the batteries SKYLINE SMART ENERGY
📞 (•••) •••-••••
2026-06-15 Solar
Source type: Residential Solar
10215 PICO VISTA RD, DOWNEY CA 90241 SolarApp+ - Solar and Storage 4.73kW and 11 Panels; includes Energy Storage Syst… 4.73 kW 11 panels battery solar PARADISE RENEWABLES
📞 (•••) •••-••••
2026-06-15 Interior Renovation
Source type: Residential Addition-Alteration
7962 BURNS AV, DOWNEY CA 90241 remove all unpermitted rooms/bathrooms/walls to bring building to code —
2026-06-15 Addition
Source type: Residential Addition-Alteration
9202 HALEDON AV, DOWNEY CA 90240 Bathroom addition —
2026-06-15 HVAC
Source type: Commercial Addition-Alteration
11231 RIVES AV, DOWNEY CA 90241 INSTALL FIBER TO EXISTING TELECOMMUNICATIONS FACILITY. PLEASE REFER TO PROJECT D… New installation HVAC installation —
2026-06-15 Plumbing
Source type: Residential Plumbing
8635 GOLDEN ST, DOWNEY CA 90242 Install water softener located on right side of the house. Drain to existing cle… WARDELL ENTERPRISES INC
2026-06-15 Electrical
Source type: Residential Addition-Alteration
9807 BROOKSHIRE AV, DOWNEY CA 90240 1. Replace 11 windows in the house and 1 window in the garage. 2. Front Bathroom… replacement —
2026-06-14 Roofing
Source type: Residential Addition-Alteration
11929 TRISTAN DR, DOWNEY CA 90242 re roof shingles only 25 BG squares, to cool roof shingles shingle GOODLAND ROOFERS
📞 (•••) •••-••••
2026-06-14 Addition
Source type: Residential Addition-Alteration
7125 COLE ST, DOWNEY CA 90242 Residential Addition-Alteration —
2026-06-12 Roofing
Source type: Residential Addition-Alteration
10534 MATTOCK AV, DOWNEY CA 90241 Reroof to tear off and recover 28 squares of comp shingles to house and detached… 28 sq shingle, flat tear off replacement J D F CONSTRUCTION INC
2026-06-12 Solar
Source type: Residential Solar
7708 BRUNACHE ST, DOWNEY CA 90242 SolarApp+ - Solar and Storage 6.3kW and 14 Panels; includes Energy Storage Syste… 6.3 kW 14 panels battery solar SUN RUN
📞 (•••) •••-••••
2026-06-12 New Construction
Source type: Commercial New Construction
9305 FIRESTONE BL, DOWNEY CA 90241 Commercial New Construction commercial New construction —
2026-06-12 Plumbing
Source type: Residential Plumbing
12903 DOLAN AV, DOWNEY CA 90242 Re-route kitchen and laundry drain line. —
2026-06-12 HVAC
Source type: Commercial Addition-Alteration
9256 HALL RD, 1/2, DOWNEY CA 90241 INSTALL STORAGE RACKS IN EXISTING WAREHOUSE. STORAGE RACKS: 24 BAYS, TOTALING 67… New installation HVAC installation —
2026-06-12 Electrical
Source type: Residential Electrical
12655 IZETTA AV, DOWNEY CA 90242 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement —
2026-06-12 Solar
Source type: Revision
7534 4TH PL, DOWNEY CA 90241 New installation of grid tied solar system with Enphase 5P battery energy storag… battery solar —
2026-06-12 Solar
Source type: Residential Addition-Alteration
12918 HANWELL AV, DOWNEY CA 90242 LEVEL 2 EV CHARGER 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 1,280+ 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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