Walnut Creek Building Permits & Property Data

Heads up: The current Walnut Creek records do not yet meet PermitGrab's source-published contractor coverage threshold. This page focuses on permit records and property data; market-level contractor data coverage isn't available for this city.

2,411 indexed permits · Walnut Creek, California.

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Walnut Creek building permits — key stats
Active contractors 1
Newest permit 2026-11-01

PermitGrab tracks 2,411 building permits in Walnut Creek, CA as of 2026-11-01.

✓ 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 Walnut Creek permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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One email a week with the newest Walnut Creek building permits — addresses, project details, and property activity where available. 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.

2,411
Indexed Permits
2026-11-02
Last Updated
Source date: 2026-11-01

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Published permit & code records

Permit data through 2026-11-01
This city's permit source publishes no address or project-value fields — the contractor names and phones below are complete; address/value are shown as “—”.

2,411 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
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Install faux wood panels on the exterior front of the store and repaint the buil… —
2026-06-11 Solar
Source type: Solar System - Residential
— ONLINE - Install 5.52 kWDC Solar System solar —
2026-06-11 Plumbing
Source type: Residential Plumbing: Water Heater Replacement ONLY (no relocation, no tankless)
— ONLINE - Water Heater Replacement standard replacement ×2 —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Replace 4 full frame windows —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Foundation repair using 8 Push Piers, and 1 helical pier —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— DEMOLISH THE EXISTING ATTACHED GARAGE. CONVERT THE EXISTING COVERED PORCH INTO C… 9 units residential New construction —
2026-06-11 Electrical
Source type: Residential Electrical: Electrical Panel or Sub-Panel Replacement or Upgrade Panel ONLY (not exceeding 200amps & no relocation)
— Repl. an old main panel and upgrade it to 200 Amp 200A —
2026-06-11 Solar
Source type: EV Charger/Battery Storage System - Residential
— ONLINE - Install Tesla Powerwall 3 battery —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Kitchen & Bathroom remodel. New windows. New entry door. —
2026-06-11 HVAC
Source type: Estimate - Mechanical, Electrical, or Plumbing Only
— Estimate - Mechanical, Electrical, or Plumbing Only —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Deck joist repairs Concrete deck and coating repairs —
2026-06-11 HVAC
Source type: Mechanical, Electrical, or Plumbing Only
— 100 - 100 Amp sub panel replacement located on the hallway. New sub panel back t… replacement —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Scope of Work:  Kitchen Remodel -  Replacing one (1) window in the dining room a… 125A replacement —
2026-06-11 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Kitchen remodel with structural modifications. Removal of siding on front of hou… —
2026-06-11 Structural
Source type: Building Revision to Issued Permit
— Install structural beam (PSL 3.5x14” + LVL 1.75x14” sister) on 6x6 posts at open… —
2026-06-11 Structural
Source type: Building Revision to Issued Permit
— revisions to as-built structural conditions —
2026-06-10 Pool/Spa
Source type: Pool or Spa - New, Remodel or Demolition
— Drain Pool, Tile, Main Drains, Replaster & Replace Wall Steps. —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Remodel of existing residential unit, including replacement of finishes, fixture… —
2026-06-10 HVAC
Source type: Building Revision to Issued Permit
— REMOVE AC DISCONNECT FROM PLANS, LAYOUT CHANGED FOR ARRAY 1 AC —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Underpin Unit 19 with 2 pipe piles —
2026-06-10 Landscaping & Exterior
Source type: Building Revision to Issued Permit
— Revised (n) porch size. Replacing (e) siding with new. B250436 —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Building New Construction, Additions, Alterations or Sign —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— 1. Primary Bedroom window will be converted to a sliding door. No lateral expans… —
2026-06-10 Electrical
Source type: Residential Electrical: Electrical Panel or Sub-Panel Replacement or Upgrade Panel ONLY (not exceeding 200amps & no relocation)
— REPLACE (E) SUB-PANEL (LIKE FOR LIKE ) replacement —
2026-06-10 Roofing
Source type: Estimate - Reroof
— Estimate - Reroof replacement —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Remodel of the guest bathroom. All new finishes. Updated lighting and switching.… —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— underpin Unit 20 with 4 pipe piles —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Replace 1 nail on fin window —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— home addition which includes family room, new entry way, bathroom, and laundry a… —
2026-06-10 Plumbing
Source type: Residential Plumbing: Water Heater Replacement ONLY (no relocation, no tankless)
— Residential Plumbing: Water Heater Replacement ONLY (no relocation, no tankless) tankless replacement —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Kitchen Remodel with Appliances —
2026-06-10 HVAC
Source type: Mechanical, Electrical, or Plumbing Only
— Repipe the home's water distribution system, repair/rebuild the water service ri… replacement —
2026-06-10 HVAC
Source type: Mechanical, Electrical, or Plumbing Only
— Bathroom Demolition of existing tub surround / flooring  Tub to shower conversio… New installation HVAC installation —
2026-06-10 Roofing
Source type: Reroof - Residential without Overlay
— Tear off and re-roof 12quares of roofing tear off replacement —
2026-06-10 Roofing
Source type: Reroof - Residential without Overlay
— tear off reroof comp to comp tear off replacement —
2026-06-10 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Add a second bathroom, install slider door, repair garage including foundation, … —
2026-06-09 HVAC
Source type: Mechanical, Electrical, or Plumbing Only
— Add 6 led fire rated lights in living room. add 2 Led fire rated lights in maste… replacement —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Master Bath Remodel: rebuild master bath non-load bearing walls as per drawing, … replacement —
2026-06-09 HVAC
Source type: Residential Mechanical: HVAC, Furnace, Air Conditioner Replacement or Ductwork ONLY (no relocation)
— Installation of 4T Heat Pump with 4T Air Handler. heat pump New installation —
2026-06-09 Solar
Source type: EV Charger/Battery Storage System - Residential
— ONLINE - (Adding to existing PV system) installing 1 ESS battery. 14.4kWh. 14.4 kWh battery battery solar —
2026-06-09 General Construction
Source type: Parking Fees
— 2 guest —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— This is a interior, non structural demolition permit application related to proj… —
2026-06-09 HVAC
Source type: Residential Mechanical: HVAC, Furnace, Air Conditioner Replacement or Ductwork ONLY (no relocation)
— installing 3 ton daikin fit 3 tons —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— Remodel the existing upstairs bathroom. Remove the tub and replace it with a sho… —
2026-06-09 Signage
Source type: Building Revision to Issued Permit
— repair corrections per the CCCFP inspection report 2025-0016102. when completed … —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— CHANGE NAME ONLY ON TWO MONUMNET SIGNS AND INSTALL ONE WALL ILLUMINATED CAHNNEL … —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— We would like to add a concrete pad and build an accessory building (shed) 40x30… —
2026-06-09 Solar
Source type: Solar System - Residential using Solar App+
— RMS: 8 MODS, 3.68 KW/DC, 1 INV, 1 TESLA PW3, 1 BG SWITCH, EXIST MSP, NEW SUBP 12… 3.68 kW —
2026-06-09 Signage
Source type: Building New Construction, Additions, Alterations or Sign
— FOUNDATION REPAIR TO SFR We had our foundation done in 2021 but the contractor d… —
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Permit Types in Walnut Creek
Construction Activity in Walnut Creek

New building permits in Walnut Creek, California show where construction activity is occurring. Filter the public records by trade, date, address, and project value to research active projects and property activity. Contractor lead coverage is not currently available for this city.

About Walnut Creek Building Permits

Walnut Creek, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 2,411+ Walnut Creek building permits — newest permit date: 2026-11-01 from official city sources.

Each record can show the project address, scope, permit type, and value where the city publishes them. The source-published contractor records do not meet the coverage threshold for this city. PermitGrab does not represent this as contractor-contact coverage. Where property-owner records are available, they are matched to permit addresses separately.

How to use Walnut Creek permit data

Filter the current records by trade, date, address, or project value to research construction activity. The most useful workflow in this market is verifying the project signal first, then using the property data that is actually available for that address.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (Walnut Creek CA, pop. 70k).

Who appears in Walnut Creek permit records?

PermitGrab indexes 2,411 building permits in Walnut Creek. New records appear as they are available from the source.

How fresh is Walnut Creek permit data?

The most recent permit indexed for Walnut Creek 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 Walnut Creek permit records?

Walnut Creek permit activity covers 2,411 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.

How to look up Walnut Creek building permits

Search recent Walnut Creek, CA building permits by address, and permit type in the table above — pulled from the Walnut Creek 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, see the Walnut Creek Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Monitor Walnut Creek permit & property activity

Email alerts when new public records are available for new permits and property activity. Source-published contractor coverage is not currently available for this city. Owner information is shown only where it can be matched from available public records.

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Frequently Asked Questions about Walnut Creek Building Permits

How many building permits does PermitGrab track in Walnut Creek?

PermitGrab currently tracks 2,411 building permits in Walnut Creek, 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 Walnut Creek 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 Walnut Creek?

Contractors can research Walnut Creek activity by filtering current permits by trade, location, and project type. Source-published contractor coverage is not currently available for this city. Property information is shown only where public records can be matched.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Walnut Creek — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Source-published contractor coverage is not currently available for this city. Property information is available only where public records can be matched. 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?

Walnut Creek permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

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 Walnut Creek provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Walnut Creek 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.
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