Market Online

Redwood City, CA Building Permits & Teardown Predictor

We track every Redwood City building permit, demolition filing, zoning change, and off-market transaction in one place, giving spec builders and developers a single feed of where the market is moving. Each permit is scored against lot value, structure age, and neighborhood comps to surface high-ROI teardown and new-build opportunities before they hit the MLS.

Related guides: Who tracks demolition & building permits in Silicon Valley? · Can you SB 9 lot-split in Redwood City? Run the screener · How to estimate developer ROI on a teardown rebuild

The free weekly Peninsula Plays brief

One email a week on Peninsula permits, teardowns and sales: what sold, what is sitting, and which houses just pulled the permit that says they are about to change. Built from permits, parcels and recorded sales, no spam.

Why Developers Target Redwood City

Redwood City has seen a surge in “mansionization”, older, smaller homes on large lots demolished to build luxury spec homes. AddressIntel's algorithm identifies these aging properties from Floor Area Ratio (FAR), recent neighborhood comps, and permit velocity.

  • Automated Demolition Cost Estimates
  • New-Build Proforma ROI Generation
  • Real-time Permit Webhooks

Redwood City Market Metrics

Permits Trackedall permits on file12,547
Demolition Permitssince January 1, 202391
New-Construction Permitssince January 1, 202366
High-Probability Teardowns49 Active
Total Declared Permit Valuesince January 1, 2023$1,480,651,886

Redwood City & San Mateo County Building Permits

AddressIntel tracks 12,547 Redwood City building permits as part of our San Mateo County building permits dataset, pulled from municipal sources and updated regularly. Whether you need to look up a single Redwood City building permit for one address or scan San Mateo County building permits for teardown and new-construction activity, every filing is scored for developer ROI and teardown potential.

Working a teardown? See our guide to the demolition permit process, or learn who tracks Silicon Valley building permits and how San Mateo County permit data reaches developers.

Top Teardown Opportunities in Redwood City

AddressTeardown ScoreList Price
1645 Virginia Ave95$998,000
1712 Anamor St92$1,579,000
750 California Way90$2,495,000
108 Bonita Ave90$1,300,000
375 Alameda De Las Pulgas90$2,199,000
252 Blakewood Way90$1,725,000

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Recent Redwood City Building Permits

The latest Redwood City building permits and demolition filings, drawn from 12,547 permits we track for the city, pulled from municipal sources and updated regularly.

AddressTypeValueIssued
1524 REDWOOD AVEALTERATIONS_RESIDENTIAL—2026-09-24
767 MEDITERRANEAN LNALTERATIONS_RESIDENTIAL—2026-09-24
401 GRAND STCONSTRUCTION PERMITS—2026-09-24
816 SEAL POINTE DRALTERATIONS_RESIDENTIAL—2026-09-24
890 EDGEWOOD RDFIRE BUILDING—2026-09-24
200 LATHROP STCONSTRUCTION PERMITS—2026-09-24
681 UPLAND RDFIRE BUILDING—2026-09-24
200 LATHROP STFIRE BUILDING$67,5002026-09-23

Redwood City Teardown & Permit FAQ

How many teardown opportunities are there in Redwood City?

AddressIntel currently tracks 49 high-probability teardown opportunities in Redwood City, scored by lot value, structure age, and neighborhood comps.

What is the typical developer ROI on a Redwood City teardown?

We do not publish a single Redwood City figure, because there is no honest one: returns swing on land cost, buildable envelope, and comps. Instead, every Redwood City property page carries an interactive build-to-zoning proforma (purchase, demolition, construction at current costs, cost of sale against size-matched comps) so each lot is underwritten on its own numbers.

Where can I find recent Redwood City building permits?

AddressIntel tracks Redwood City building permits (12,547 permits currently on file), including new construction, additions, and demolition filings, pulled from municipal sources and updated regularly. See the recent permits table above for the latest activity.

How do I find demolition permits in Redwood City?

AddressIntel tracks Redwood City building and demolition permits (91 full-structure demolition permits since January 1, 2023), updated regularly from municipal sources.