Berkeley Hills, Berkeley vs Rockridge, Oakland
Berkeley Hills, Berkeley carries an effective property tax rate of 1.21% of assessed value and Rockridge, Oakland carries 1.36%, both for fiscal year 2025-26. On one identical reference loan the monthly carrying costs are $9,904 and $10,104 — $200 apart, with Berkeley Hills, Berkeley lower. To Oakland City Center at AM peak the fastest published commutes are 20 min by car from Berkeley Hills, Berkeley and 12 min by BART from Rockridge, Oakland. Every figure is an objective public metric or arithmetic on one, and names its source.
Berkeley Hills, Berkeley (Alameda County) · Rockridge, Oakland (Alameda County)
| Metric | Berkeley Hills, Berkeley | Rockridge, Oakland | Difference |
|---|---|---|---|
| Median $/sqft (SFR) | $1,050 | $1,000 | +$50 |
| Effective tax rate | 1.21% | 1.36% | −0.150% |
| Monthly cost, reference loan | $9,904 | $10,104 | −$200 |
| FiDi SF (Montgomery St BART) — BART | 35 min | 25 min | +10 min |
| FiDi SF (Montgomery St BART) — Drive | 40 min | 35 min | +5 min |
| Oakland City Center (12th St BART) — BART | 22 min | 12 min | +10 min |
| Oakland City Center (12th St BART) — Drive | 20 min | 15 min | +5 min |
| Sunnyvale / Mountain View (Sunnyvale Caltrain) — Drive | 75 min | 70 min | +5 min |
Difference is Berkeley Hills, Berkeley minus Rockridge, Oakland. Sources are cited on each submarket page.
The levy is what separates these two. Berkeley Hills runs 1.21% and Rockridge 1.36%, so the same $1,600,000 note carries $200 apart each month — Rockridge on the heavy side.
The house at each price
Upper Rockridge above Broadway Terrace is largely 1991 rebuild stock, which prices differently from the bungalows. Against that, the Berkeley Hills garage may not take a modern SUV, which is a real constraint on the 1920s stock. At $1,050 and $1,000 per foot respectively, a fixed budget buys about 5% more floor area in Rockridge.
Carrying $1,600,000 in each
Against an identical $1,600,000 note at 6.5% with 20% down and $2,400 a year of coverage, Berkeley Hills totals $9,904 a month at 1.21% and Rockridge $10,104 at 1.36% — tax lines of $1,613 and $1,813. No Mello-Roos in Berkeley, and no HOA outside a handful of shared driveways. Oakland's effective rate runs 1.3-1.4 percent, the highest base in the East Bay. Neither figure includes dues or a district assessment, and both belong on the worksheet before an offer.
The trip each morning
To FiDi SF (Montgomery St BART): 35 minutes by BART from Berkeley Hills, 25 by BART from Rockridge — a 10-minute edge to Rockridge, or 1.7 hours across a ten-trip week. To Oakland City Center (12th St BART): 20 minutes by driving from Berkeley Hills, 12 by BART from Rockridge — a 8-minute edge to Rockridge, or 1.3 hours across a ten-trip week. Door to door from the Berkeley Hills to FiDi is 50-65 minutes. UC Berkeley is 10 minutes from Rockridge and Kaiser Oakland 8.
Fire, flood and the premium
The two carry different disclosure files, and the premium follows the file. The Berkeley Hills are the most scrutinized WUI in the East Bay. Upper Rockridge above Broadway Terrace sits inside the 1991 Oakland Hills fire footprint and is mapped Very High. None of this substitutes for the parcel: check CAL FIRE zoning, the FEMA flood panel and CGS seismic hazard mapping, then price the policy in writing.
Which search this actually is
The Berkeley Hills fit a need for proximity to the university or the lab. Rockridge is the answer when commute length is the binding constraint. The decision is which requirement is load-bearing, because neither submarket satisfies both lists.
Sources. Rate and payment figures: Alameda County Tax Rates by TRA FY 2025-26, as composited in build/assets/metrics.json — unverified at tax-rate-area level, so read the bill. Minutes shown are AM-peak and door to door, from data/commute/static.csv. Median price per foot is a trailing figure, not a valuation, and the local detail comes from the broker's own transactions.
Compare any two submarkets
| Metric | Berkeley Hills, Berkeley | Rockridge, Oakland |
|---|---|---|
| Median $/sqft (SFR) | $1,050 | $1,000 |
| Effective tax rate | 1.21% | 1.36% |
| Monthly cost, reference loan | $9,904 | $10,104 |
| Fastest to FiDi SF (Montgomery St BART) | 35 min | 25 min |
| Fastest to Oakland City Center (12th St BART) | 20 min | 12 min |
| Fastest to Sunnyvale / Mountain View (Sunnyvale Caltrain) | 75 min | 70 min |
Same reference loan on both sides; the tax line is the only variable. Commute figures are door-to-door AM-peak estimates. Sources are listed on each submarket page.
Berkeley Hills, Berkeley detail
| Component | Rate of assessed value |
|---|---|
| Prop 13 general levy | 1.000% |
| County / city voter-approved bonds | 0.042% |
| School district measures | 0.168% |
| Effective rate | 1.21% |
| Mello-Roos / CFD | None recorded |
Source: Alameda County Tax Rates by TRA FY 2025-26 (Alameda County), composited in
build/assets/metrics.json.
Tax Rate Area not yet verified parcel-by-parcel — confirm the rate on the parcel’s own tax bill.
Rockridge, Oakland detail
| Component | Rate of assessed value |
|---|---|
| Prop 13 general levy | 1.000% |
| County / city voter-approved bonds | 0.152% |
| School district measures | 0.208% |
| Effective rate | 1.36% |
| Mello-Roos / CFD | None recorded |
Source: Alameda County Tax Rates by TRA FY 2025-26 (Alameda County), composited in
build/assets/metrics.json.
Tax Rate Area not yet verified parcel-by-parcel — confirm the rate on the parcel’s own tax bill.
Berkeley Hills, Berkeley vs Rockridge, Oakland: questions and answers
- Which has the lower effective property tax rate, Berkeley Hills, Berkeley or Rockridge, Oakland?
- Berkeley Hills, Berkeley, at 1.21% of assessed value against 1.36% for fiscal year 2025-26 — a gap of 0.150%. Rates are composited from county tax rate books; each parcel bill governs.
- How much do monthly carrying costs differ between Berkeley Hills, Berkeley and Rockridge, Oakland?
- $200 per month on the identical reference loan: Berkeley Hills, Berkeley $9,904, Rockridge, Oakland $10,104. Berkeley Hills, Berkeley is lower. Principal and interest are held constant, so the difference is the tax line. Arithmetic only.
- Which has the shorter commute to Oakland City Center, Berkeley Hills, Berkeley or Rockridge, Oakland?
- Rockridge, Oakland. Berkeley Hills, Berkeley is 20 min by car; Rockridge, Oakland is 12 min by BART. Door-to-door, AM peak. Source: data/commute/static.csv.
- What is the price per square foot difference between Berkeley Hills, Berkeley and Rockridge, Oakland?
- $50 per square foot: Berkeley Hills, Berkeley $1,050, Rockridge, Oakland $1,000. Single-family medians, trailing twelve months. A median is not a valuation of any specific property.