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
2026-07-22 Roofing
Source type: Residential Re-Roof
10001 ARRINGTON AV, DOWNEY CA 90240 40squares/ Tear off and reroof with comp shingles. House only. 40 sq shingle tear off replacement LA ROOF SERVICES
2026-07-21 Addition
Source type: Commercial Addition-Alteration
7375 STEWART & GRAY RD, DOWNEY CA 90241 Removal on Sprint (T-Mobile) antennas and supporting equipment from existing tel… —
2026-07-21 Windows & Doors
Source type: Residential Addition-Alteration
9519 CASANES AV, DOWNEY CA 90240 **7/21/26 - Renew and Complete for BLD-24-01999** Interior remodel to include el… —
2026-07-21 Plumbing
Source type: Residential Plumbing
7322 GAINFORD ST, DOWNEY CA 90240 Replace (E) water heater with (N) 50gallon heat pump water heater located in bac… standard replacement —
2026-07-21 Electrical
Source type: Residential Electrical
10229 JULIUS AV, DOWNEY CA 90241 Main service panel upgrade to 200amps 200A service panel —
2026-07-21 Roofing
Source type: Residential Re-Roof
12806 GLYNN AV, DOWNEY CA 90242 Reroof to tear off and recover 28 squares of comp shingles to house and detached… 28 sq shingle tear off replacement —
2026-07-21 Electrical
Source type: Commercial Electrical
7878 TELEGRAPH RD, DOWNEY CA 90240 Remove the existing fire alarm devices and upgrade the fire alarm systems servin… fire alarm, sprinkler New installation —
2026-07-21 Signage
Source type: Commercial Sign
9399 STEWART & GRAY RD, United States (Qty 2) Prologis Logo and Address Number signs —
2026-07-21 Interior Renovation
Source type: Residential Addition-Alteration
11617 DOLAN AV, DOWNEY CA 90241 * PROPOSE TWO (2) ACCESSORY DWELLING UNITS ATTACHED TO EACH OTHER. -ADU #1 •CONV… —
2026-07-21 HVAC
Source type: Revision
12020 WOODRUFF AV, DOWNEY CA 90241 Revision of approved racking configuration —
2026-07-21 Roofing
Source type: Residential Re-Roof
11612 MITLA AV, DOWNEY CA 90241 Re-roof to tear off 17 squares of comp shingles to replace with lightweight tile 17 sq shingle, tile tear off replacement —
2026-07-21 General Construction
Source type: Residential Addition-Alteration
9021 GUATEMALA AV, DOWNEY CA 90240 Remove and replace (20) windows like for like replacement —
2026-07-21 General Construction
Source type: Residential Addition-Alteration
7810 COLE ST, DOWNEY CA 90242 Remove and replace (15) windows like for like replacement —
2026-07-21 Structural
Source type: Residential Addition-Alteration
8434 TWEEDY LN, DOWNEY CA 90240 Repair of Second-floor exterior elevated elements in compliance with SB721 requi… —
2026-07-21 Solar
Source type: Residential Solar
9908 LESTERFORD AV, DOWNEY CA 90240 Solar and Storage 14kW and 0 Panels; includes Energy Storage System 3 LF from pr… 14 kW battery solar —
2026-07-21 Solar
Source type: Residential Solar
12404 BROOKSHIRE AV, DOWNEY CA 90242 SolarApp+ - Solar and Storage 7.79kW and 19 Panels; includes Energy Storage Syst… 7.79 kW 19 panels battery solar —
2026-07-21 Demolition
Source type: Residential Demo
11715 MORNING AV, DOWNEY CA 90241 Convert existing garage into JR-ADU along with a new bathroom and kitchen E & R ELITE PRIME CONSTRUCTION CORP
2026-07-21 Interior Renovation
Source type: Residential New Construction
11715 MORNING AV, DOWNEY CA 90241 Attach a junior addition to the existing garage, along with a new bathroom and k… E & R ELITE PRIME CONSTRUCTION CORP
2026-07-20 Plumbing
Source type: Revision
11531 DOWNEY AV, DOWNEY CA 90241 Offsite sewer revisions were required which created changes to the onsite wet ut… line work JDK DEMO
📞 (•••) •••-••••
2026-07-20 Roofing
Source type: Residential Re-Roof
8419 DACOSTA ST, DOWNEY CA 90240 35squares/ Reroof over 1 existing layer of comp shingles. House and attached gar… 35 sq shingle replacement CERTIFIED 1 ROOFING
📞 (•••) •••-••••
2026-07-20 General Construction
Source type: Residential Addition-Alteration
11401 SAMOLINE AV, DOWNEY CA 90241 200amp main panel upgrade, and 60amp universal wall connector EV. 200A service panel EXPEDITE ELECTRICAL CO
2026-07-20 Plumbing
Source type: Residential Plumbing
11611 GURLEY AV, DOWNEY CA 90241 Water Heater change out. Per DMC 9504, air conditioning, mechanical roof, and ut… standard replacement FAST WATER HEATER
📞 (•••) •••-••••
2026-07-20 Electrical
Source type: Residential Electrical
7044 PELLET ST, DOWNEY CA 90241 Subpanel 70amp and Rewire electrical system 70A —
2026-07-20 Roofing
Source type: Residential Re-Roof
11817 DEMING AV, DOWNEY CA 90241 Reroof to tear off and recover 18 squares of comp shingles to house and attached… 18 sq shingle tear off replacement JIMS ROOFING
2026-07-20 Roofing
Source type: Residential Re-Roof
9325 FOSTER RD, DOWNEY CA 90242 Reroof to go over 1 (E) layer of comp shingles to house only. To match in color … shingle replacement —
2026-07-20 Roofing
Source type: Residential Re-Roof
11474 PRUESS AV, DOWNEY CA 90241 Reroof to tear off and recover 31 squares of comp shingles to house and detached… 31 sq shingle tear off replacement —
2026-07-20 Landscaping & Exterior
Source type: Residential Addition-Alteration
9314 TWEEDY LN, DOWNEY CA 90240 EXISTING 660 Sq. Ft. 2-CAR GARAGE with Bath.TO BE CONVERTED INTO AN ADU W/ 1 BED… —
2026-07-20 General Construction
Source type: Residential Addition-Alteration
7334 QUILL DR, UNIT 95, DOWNEY CA 90242 Like for like repair/replacement on entry stairs and landing (150 sq.ft.) replacement BROOKER ASSOCIATES
2026-07-20 Electrical
Source type: Commercial Electrical
9407 WASHBURN RD, DOWNEY CA 90242 - INSTALLING (26) LEVEL 2 120/208V CHARGERS IN AN OUTDOOR PARKING LOT - INSTALLI… 600A New installation GREENWEALTH ENERGY SOLUTIONS INC
2026-07-20 Roofing
Source type: Residential Re-Roof
9020 MARGARET ST, DOWNEY CA 90241 residential reroof replacement —
2026-07-20 Roofing
Source type: Residential Re-Roof
8509 CLETA ST, DOWNEY CA 90241 We are removing 17 squares of existing shingles 17 sq shingle —
2026-07-18 General Construction
Source type: Residential Addition-Alteration
8385 LA VILLA ST, DOWNEY CA 90241 Convert existing 2-car garage into a new 410 sq. ft. Accessory Dwelling Unit (AD… 410 sf 2-car garage residential —
2026-07-17 General Construction
Source type: Revision
8282 LANKIN ST, DOWNEY CA 90242 updated module layout PRECISION TECHNOLOGIES
📞 (•••) •••-••••
2026-07-17 Solar
Source type: Residential Solar
7835 RAVILLER DR, DOWNEY CA 90240 SolarApp+ - Solar and Storage 15.18kW and 33 Panels; includes Energy Storage Sys… 15.18 kW 33 panels battery solar —
2026-07-17 New Construction
Source type: Residential Addition-Alteration
10431 DOLAN AV, DOWNEY CA 90241 Conversion of an existing 400 SF carport into a Junior Accessory Dwelling Unit (… 400 sf residential —
2026-07-17 HVAC
Source type: Residential Mechanical
7512 CALMCREST DR, DOWNEY CA 90240 Furnace Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mec… furnace replacement —
2026-07-16 General Construction
Source type: Residential Addition-Alteration
12646 VERDURA AV, DOWNEY CA 90242 Panel upgrade from 100A to 200A in existing location and 240V, 60A hardwired EV … service panel, EV cha… New installation CALI ELECTRIC
📞 (•••) •••-••••
2026-07-16 Electrical
Source type: Residential Electrical
10336 PANGBORN AV, DOWNEY CA 90241 Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement K BUILDERS INC
📞 (•••) •••-••••
2026-07-16 HVAC
Source type: Residential Mechanical
12908 SANDY LN, DOWNEY CA 90242 AC Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement SERVICE CHAMPIONS PLUMBING
📞 (•••) •••-••••
2026-07-16 Electrical
Source type: Commercial Electrical
251 STONEWOOD ST, A31, DOWNEY CA 90241 Set up circus tent with Generator and concessions. No animals No alcohol No game… ZETA ELECTRICAL SERVICES
📞 (•••) •••-••••
2026-07-16 HVAC
Source type: Residential Mechanical
11954 HERITAGE CR, DOWNEY CA 90241 Package Unit Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning… replacement JW HEATING AND AIR INC
📞 (•••) •••-••••
2026-07-16 HVAC
Source type: Residential Mechanical
8560 LOWMAN AV, DOWNEY CA 90240 AC Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement JW HEATING AND AIR INC
📞 (•••) •••-••••
2026-07-16 HVAC
Source type: Residential Mechanical
7433 BENARES ST, DOWNEY CA 90241 AC Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement SERVICE CHAMPIONS PLUMBING
📞 (•••) •••-••••
2026-07-16 Roofing
Source type: Residential Re-Roof
13625 VERDURA AV, DOWNEY CA 90242 Reroof to tear off and recover 16 squares of comp shingles to house and detached… 16 sq shingle tear off replacement CSI CONSULTANT SOLUTIONS INC
2026-07-16 Roofing
Source type: Residential Re-Roof
9636 RICHEON AV, DOWNEY CA 90240 Reroof to tear off and recover 28 squares of comp shingles to house and detached… 28 sq shingle tear off replacement —
2026-07-16 Roofing
Source type: Residential Re-Roof
9555 BROCK AV, DOWNEY CA 90240 reroof to tear off and recover 19 squares of comp shingles to house and attached… 19 sq shingle tear off replacement —
2026-07-16 Windows & Doors
Source type: Residential Addition-Alteration
8548 PARAMOUNT BL, DOWNEY CA 90240 RELOCATED THE EXISTING FRONT ENTRY DOOR FROM THE RIGHT SIDE TO THE LEFT SIDE OF … —
2026-07-16 General Construction
Source type: Residential Addition-Alteration
9519 CASANES AV, DOWNEY CA 90240 Replace (4) windows and close off (1) window in upstairs restroom See expired pe… replacement —
2026-07-15 Pool/Spa
Source type: Residential Pool-Spa
12811 DUNROBIN AV, DOWNEY CA 90242 New in ground vinyl swimming pool and equipment SECARD POOLS
📞 (•••) •••-••••
2026-07-15 Solar
Source type: Residential Solar
8569 LOWMAN AV, DOWNEY CA 90240 Solar and Storage 7.8kW and 20 Panels; with Electrical Service Upgrade; includes… 7.8 kW 20 panels battery solar BEST VALUE SOLAR ENERGY SYSTEMS
📞 (•••) •••-••••
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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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