DROP · THEFT FROM VEHICLEAUGUST 2026 BRIEFINGOAKLAND · 8.1K residents

Montclair Crime Rate Trends — Oakland

Montclair is a hills neighborhood at the intersection of Mountain Boulevard and Moraga Way, organized around the Montclair commercial village. Single-family housing on heavily wooded streets at elevations rising toward Skyline Boulevard.

THEFT FROM VEHICLE · 24-MO COUNT08 2026 · 0
091712-mo avg: 2.3
MONTCLAIRCITYWIDE TREND (RESCALED)-28% 12MO YOY
—MoM
-72%12mo YoY
27last 12mo
0this month
01 · TL;DR

Two signals moved in Montclair this August, both pointing the same direction: theft from vehicle is down, and has been for a while. One signal is a single-month below-trend reading; the other reflects a structural shift across the full trailing 12 months. Every other tracked category was within normal range.

Theft from vehicle stands at 27 incidents over the current 12-month window, against 97 in the prior 12 months, a 72.2% reduction year over year. Burglary and motor vehicle theft are also running lower than the year before, down 34.1% and 34.9% respectively, though neither crossed the signal threshold this month. Other larceny moved in the opposite direction, up 50.9% to 83 incidents, but produced no anomaly signal. The dominant picture in Montclair is a sustained contraction in vehicle-related property crime, concentrated most sharply in theft from vehicle.

1 drop1 sustained shift
02 · Notable signals

Notable signals 1

DROP · THEFT FROM VEHICLE

Theft from Vehicle

The past 12 months saw 27 incidents — about 65% below the 77 average from prior years.

03 · By category

All categories, last 24 months

Each panel: recent monthly count vs. trailing 12-month context. MoM is the most recent month vs. the one before; 12mo YoY compares the trailing year to the year before that.

Homicidebelow threshold
2024-092026-08
Robberybelow threshold
2024-092026-08
Aggravated Assaultbelow threshold
2024-092026-08
Sexual Assaultbelow threshold
2024-092026-08
Burglary-34%
2024-092026-08
Theft from Vehicle-72%
2024-092026-08
Other Larceny+51%
2024-092026-08
Motor Vehicle Theft-35%
2024-092026-08
Vandalism0%
2024-092026-08
Arsonbelow threshold
2024-092026-08
05 · Forecast

What next month likely looks like

Forecasts trained through August 2026, with a likely range we're 95% confident the actual count will fall inside. Categories with too little recent volume — or violent categories at the neighborhood level — show no forecast and are surfaced through signals above instead. See the methodology page for the gating rules.

Aggravated Assault

NO FORECAST

Too low-volume per neighborhood for a reliable point forecast — see the rare-event and streak-break signals above instead.

Arson

NO FORECAST

Below the volume threshold for a reliable forecast — too few incidents in recent months to project from.

Burglary

SEPTEMBER 2026
Most likely 1 next month — likely between 0 and 6.
−50% vs 12-month average (≈2.3)

Homicide

NO FORECAST

Too low-volume per neighborhood for a reliable point forecast — see the rare-event and streak-break signals above instead.

Motor Vehicle Theft

SEPTEMBER 2026
Most likely 4 next month — likely between 0 and 9.
+92% vs 12-month average (≈2.3)

Other Larceny

SEPTEMBER 2026
Most likely 6 next month — likely between 0 and 12.
−14% vs 12-month average (≈6.9)

Robbery

NO FORECAST

Too low-volume per neighborhood for a reliable point forecast — see the rare-event and streak-break signals above instead.

Sexual Assault

NO FORECAST

Too low-volume per neighborhood for a reliable point forecast — see the rare-event and streak-break signals above instead.

Theft from Vehicle

SEPTEMBER 2026
Most likely 3 next month — likely between 0 and 9.
+53% vs 12-month average (≈2.3)

Vandalism

NO FORECAST

Below the volume threshold for a reliable forecast — too few incidents in recent months to project from.

06 · Context & comps

How Montclair compares

Peer neighborhoods picked by closest 12-month theft from vehicle volume — a pragmatic v1 of peer matching. Demographic / housing-stock peer matching isn't built yet (we deliberately don't ingest income or race data alongside crime). Volume similarity has the right intuition: “neighborhoods experiencing comparable theft from vehicle levels.”

07 · Patterns

Recurring local terms (last 12 months)

Top terms in incident descriptions for Montclair, excluding generic crime taxonomy. Useful as texture — what kinds of specifics show up here that don't show up elsewhere.

grandforcecommercialdeathdoesestablishmentexceedforcibleintentshopliftingvalueunexplainedcreditmailanothercourtdisturbidentificationobtainpeacepersonalspouseorderaccesscard
When does it happen?

Hour-of-day, day-of-week, and seasonality

Distribution of bucketed incidents in this neighborhood across the full analysis window. Useful for routine context — shopping-strip thefts vs. late-night assaults read very differently when you can see when each typically happens.

HOUR OF DAY · ALL CATEGORIES
06112112am6am12pm6pm11pm

Hour 0 is mildly inflated by reports without a known time defaulting to midnight — see methodology.

DAY OF WEEK · ALL CATEGORIES
0152304MonTueWedThuFriSatSun
MONTH OF YEAR · ALL CATEGORIES
097194JanFebMarAprMayJunJulAugSepOctNovDec
08 · Methodology

How we built this page

Data → Anomalies → Forecast → Page

Incident data is pulled from OPD's CrimeWatch feed on Oakland Open Data, mapped to 10 NIBRS-aligned categories, and aggregated to neighborhood × category × month.Anomalies are surfaced using strict thresholds (~p < 0.01). Forecasts are Prophet with low-count gating; violent categories at the neighborhood level skip the forecast and show rare-event / streak signals instead.

Spike rule: 12-mo total > baseline mean + 2.5σ AND ≥ 20 incidents AND 6-mo confirms. Drop rule: 12-mo total < baseline mean − 2.5σ AND baseline mean ≥ 20. Rare event: any incident in the last 90 days, no prior comparable in ≥ 5 years.