Menlo Park vs Sunnyvale
Menlo Park carries an effective property tax rate of 1.13% of assessed value and Sunnyvale carries 1.16%, both for fiscal year 2025-26. On one identical reference loan the monthly carrying costs are $9,790 and $9,837 — $47 apart, with Menlo Park lower. To Sunnyvale / Mountain View at AM peak the fastest published commutes are 20 min by Caltrain from Menlo Park and 10 min by Caltrain from Sunnyvale. Every figure is an objective public metric or arithmetic on one, and names its source.
Menlo Park (San Mateo County) · Sunnyvale (Santa Clara County)
| Metric | Menlo Park | Sunnyvale | Difference |
|---|---|---|---|
| Median $/sqft (SFR) | $1,700 | $1,400 | +$300 |
| Effective tax rate | 1.13% | 1.16% | −0.035% |
| Monthly cost, reference loan | $9,790 | $9,837 | −$47 |
| FiDi SF (Montgomery St BART) — Caltrain | 60 min | 75 min | −15 min |
| FiDi SF (Montgomery St BART) — Drive | 60 min | 75 min | −15 min |
| Oakland City Center (12th St BART) — BART | 85 min | 80 min | +5 min |
| Oakland City Center (12th St BART) — Drive | 50 min | 55 min | −5 min |
| Sunnyvale / Mountain View (Sunnyvale Caltrain) — Caltrain | 20 min | 10 min | +10 min |
| Sunnyvale / Mountain View (Sunnyvale Caltrain) — Drive | 20 min | 10 min | +10 min |
Difference is Menlo Park minus Sunnyvale. Sources are cited on each submarket page.
Put the two side by side and the gap is square footage, not tax: $1,700 per foot in Menlo Park against $1,400 in Sunnyvale. On the same $1,600,000 purchase the monthly separation is only $47, because Menlo Park bills 1.13% and Sunnyvale 1.16%.
The house at each price
Three-bedrooms west of El Camino in Menlo Park start at $2.8M. The north and east Sunnyvale flats hold the small detached inventory. Posted medians are $1,700 per square foot in Menlo Park and $1,400 in Sunnyvale, a $300 spread.
What the bill looks like
Modelled the same way in both ($1,600,000 purchase, 20% down, 6.5% fixed, $2,400 insurance, dues excluded), Menlo Park totals $9,790 a month at 1.13% and Sunnyvale $9,837 at 1.16% — tax lines of $1,500 and $1,547. Menlo Park City School District parcel taxes run roughly $1,000-$1,200 a year. Sunnyvale parcel taxes vary by district across Sunnyvale, Cupertino Union and Fremont Union High at roughly $200-$500.
Getting to work
To FiDi SF (Montgomery St BART): 60 minutes by Caltrain from Menlo Park, 75 by Caltrain from Sunnyvale — a 15-minute edge to Menlo Park, or 2.5 hours across a ten-trip week. To Sunnyvale / Mountain View (Sunnyvale Caltrain): 20 minutes by Caltrain from Menlo Park, 10 by Caltrain from Sunnyvale — a 10-minute edge to Sunnyvale, or 1.7 hours across a ten-trip week. Driving 101 from Menlo Park to SoMa is 35 minutes at 6 a.m. and 65-80 at 8. Highway 237 and 85 are Sunnyvale's daily routes, and LinkedIn is inside the city.
What the disclosure stack holds
Flood and sea-level rise east of 101 and in the Willows near San Francisquito Creek are the Menlo Park disclosures. Standard fire carriers write Sunnyvale without issue. Run the address through CAL FIRE's severity-zone viewer, the FEMA Flood Map Service Center and the CGS seismic hazard maps, and treat the premium quote as a contingency item.
The housing need each answers
Menlo Park fits a requirement to be within ten minutes of the Willow Road or Sand Hill cores. Sunnyvale assumes a townhome or a small original house at this price. The decision is which requirement is load-bearing, because neither submarket satisfies both lists.
Sources. Effective rates and carrying costs: San Mateo County Tax Rate Book FY 2025-26; Santa Clara County Tax Rate Book FY 2025-26, composited in build/assets/metrics.json; TRA-level verification pending, so confirm the rate on the parcel's own bill. Commute times: door-to-door AM-peak estimates, 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 | Menlo Park | Sunnyvale |
|---|---|---|
| Median $/sqft (SFR) | $1,700 | $1,400 |
| Effective tax rate | 1.13% | 1.16% |
| Monthly cost, reference loan | $9,790 | $9,837 |
| Fastest to FiDi SF (Montgomery St BART) | 60 min | 75 min |
| Fastest to Oakland City Center (12th St BART) | 50 min | 55 min |
| Fastest to Sunnyvale / Mountain View (Sunnyvale Caltrain) | 20 min | 10 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.
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.
Sunnyvale detail
| Component | Rate of assessed value |
|---|---|
| Prop 13 general levy | 1.000% |
| County / city voter-approved bonds | 0.045% |
| School district measures | 0.115% |
| Effective rate | 1.16% |
| Mello-Roos / CFD | None recorded |
Source: Santa Clara County Tax Rate Book FY 2025-26 (Santa Clara 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 vs Sunnyvale: questions and answers
- Which has the lower effective property tax rate, Menlo Park or Sunnyvale?
- Menlo Park, at 1.13% of assessed value against 1.16% for fiscal year 2025-26 — a gap of 0.030%. Rates are composited from county tax rate books; each parcel bill governs.
- How much do monthly carrying costs differ between Menlo Park and Sunnyvale?
- $47 per month on the identical reference loan: Menlo Park $9,790, Sunnyvale $9,837. 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 Sunnyvale / Mountain View, Menlo Park or Sunnyvale?
- Sunnyvale. Menlo Park is 20 min by Caltrain; Sunnyvale is 10 min by Caltrain. Door-to-door, AM peak. Source: data/commute/static.csv.
- What is the price per square foot difference between Menlo Park and Sunnyvale?
- $300 per square foot: Menlo Park $1,700, Sunnyvale $1,400. Single-family medians, trailing twelve months. A median is not a valuation of any specific property.