Bay Farm Island, Alameda vs Menlo Park
Bay Farm Island, Alameda carries an effective property tax rate of 1.22% of assessed value and Menlo Park carries 1.13%, both for fiscal year 2025-26. On one identical reference loan the monthly carrying costs are $9,917 and $9,790 — $127 apart, with Menlo Park lower. To Oakland City Center at AM peak the fastest published commutes are 20 min by car from Bay Farm Island, Alameda and 50 min by car from Menlo Park. Every figure is an objective public metric or arithmetic on one, and names its source.
Bay Farm Island, Alameda (Alameda County) · Menlo Park (San Mateo County)
| Metric | Bay Farm Island, Alameda | Menlo Park | Difference |
|---|---|---|---|
| Median $/sqft (SFR) | $750 | $1,700 | −$950 |
| Effective tax rate | 1.22% | 1.13% | +0.095% |
| Monthly cost, reference loan | $9,917 | $9,790 | +$127 |
| FiDi SF (Montgomery St BART) — Drive | 40 min | 60 min | −20 min |
| Oakland City Center (12th St BART) — BART | 35 min | 85 min | −50 min |
| Oakland City Center (12th St BART) — Drive | 20 min | 50 min | −30 min |
| Sunnyvale / Mountain View (Sunnyvale Caltrain) — Drive | 55 min | 20 min | +35 min |
Difference is Bay Farm Island, Alameda minus Menlo Park. Sources are cited on each submarket page.
Menlo Park carries $950 more per square foot than Alameda (Bay Farm) — 127% — and that single spread decides most searches that start with both names on the list. The tax rates land 1.22% in Alameda (Bay Farm) against 1.13% in Menlo Park, close enough that price per foot, not the levy, is what moves the payment.
What the same money buys
Menlo Park comps run $1,500-$1,800 per square foot in Allied Arts and West Menlo. Against that, harbor Bay Isle is the bulk of Bay Farm's detached inventory. At $750 and $1,700 per foot respectively, a fixed budget buys about 127% more floor area in Alameda (Bay Farm).
Carrying $1,600,000 in each
Holding the loan constant — $1,600,000, 20% down, 6.5% on a 30-year fixed, $2,400 of insurance, no HOA — Alameda (Bay Farm) totals $9,917 a month at 1.22% and Menlo Park $9,790 at 1.13% — tax lines of $1,627 and $1,500. The Bay Farm lagoon villages carry extra lagoon maintenance on top of base dues. Belle Haven sits in Ravenswood City with a smaller levy than the rest of Menlo Park.
The trip each morning
To Sunnyvale / Mountain View (Sunnyvale Caltrain): 55 minutes by driving from Alameda (Bay Farm), 20 by Caltrain from Menlo Park — a 35-minute edge to Menlo Park, or 5.8 hours across a ten-trip week. To Oakland City Center (12th St BART): 20 minutes by driving from Alameda (Bay Farm), 50 by driving from Menlo Park — a 30-minute edge to Alameda (Bay Farm), or 5.0 hours across a ten-trip week. Bay Farm has no BART; Coliseum station is a 12-minute drive. Palo Alto station, minutes south of Menlo Park, carries the 33-minute express.
Hazard and insurance
Bay Farm Island is not wildland-urban interface. The Sharon Heights hills near 280 carry moderate fire mapping with no Menlo Park non-renewals observed. 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.
The housing need each answers
Bay Farm works for a buyer who wants lagoon access and level ground. Menlo Park is the answer when the commute has to be under fifteen minutes.
Sources. Rate and payment figures: Alameda County Tax Rates by TRA FY 2025-26; San Mateo County Tax Rate Book 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. The per-foot medians are trailing and carry no appraisal weight; the neighborhood detail is first-hand broker observation.
Compare any two submarkets
| Metric | Bay Farm Island, Alameda | Menlo Park |
|---|---|---|
| Median $/sqft (SFR) | $750 | $1,700 |
| Effective tax rate | 1.22% | 1.13% |
| Monthly cost, reference loan | $9,917 | $9,790 |
| Fastest to FiDi SF (Montgomery St BART) | 35 min | 60 min |
| Fastest to Oakland City Center (12th St BART) | 20 min | 50 min |
| Fastest to Sunnyvale / Mountain View (Sunnyvale Caltrain) | 55 min | 20 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.
Bay Farm Island, Alameda detail
| Component | Rate of assessed value |
|---|---|
| Prop 13 general levy | 1.000% |
| County / city voter-approved bonds | 0.042% |
| School district measures | 0.178% |
| Effective rate | 1.22% |
| 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.
Menlo Park detail
| Component | Rate of assessed value |
|---|---|
| Prop 13 general levy | 1.000% |
| County / city voter-approved bonds | 0.010% |
| School district measures | 0.115% |
| Effective rate | 1.13% |
| Mello-Roos / CFD | None recorded |
Source: San Mateo County Tax Rate Book FY 2025-26 (San Mateo 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.
Bay Farm Island, Alameda vs Menlo Park: questions and answers
- Which has the lower effective property tax rate, Bay Farm Island, Alameda or Menlo Park?
- Menlo Park, at 1.13% of assessed value against 1.22% for fiscal year 2025-26 — a gap of 0.090%. Rates are composited from county tax rate books; each parcel bill governs.
- How much do monthly carrying costs differ between Bay Farm Island, Alameda and Menlo Park?
- $127 per month on the identical reference loan: Bay Farm Island, Alameda $9,917, Menlo Park $9,790. Menlo Park 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, Bay Farm Island, Alameda or Menlo Park?
- Bay Farm Island, Alameda. Bay Farm Island, Alameda is 20 min by car; Menlo Park is 50 min by car. Door-to-door, AM peak. Source: data/commute/static.csv.
- What is the price per square foot difference between Bay Farm Island, Alameda and Menlo Park?
- $950 per square foot: Bay Farm Island, Alameda $750, Menlo Park $1,700. Single-family medians, trailing twelve months. A median is not a valuation of any specific property.