3970 Castro Valley Blvd SPACE 1Castro ValleyCA94546



INVESTMENT ANALYSIS
Investment Verdict
Strong Cash FlowIf cash-on-cash performance is your primary filter, 3970 Castro Valley Blvd SPACE 1, Castro Valley, CA, 94546 in Castro Valley deserves attention. This $110,000 property earns $1,920/mo in rent, a 20.95% gross yield, and nets $1,240/mo after the $495/mo payment. DSCR 3.88 makes it one of the cleaner DSCR underwriting candidates Ziffy Mortgage sees in this market. Five-year appreciation of $30,391 compounds alongside $1,013/yr in yearly equity build, for a total cumulative return of $121,453.
| This Property | National Avg | |
|---|---|---|
| Gross Rental Yield | 21% | 6.2% |
| Monthly Cash Flow | $1,240 | $180 |
National averages based on 2024–2025 U.S. residential rental market data. Content is user-generated and unverified.
DSCR Loan Qualification
| Monthly Rental Income | $1,920 |
| Total Monthly Debt Service | $637 |
| DSCR Ratio | 3.02x |
Ziffy Mortgage: Your DSCR most likely meets our 1.0+ requirement, so you'll most probably qualify for our standard DSCR investment loan program. To pre-qualify, book time with your loan officer →
Estimates assume 6.0% rate / 30-yr fixed, 30% down, 1% tax, 0.5% insurance. Not a commitment to lend.
Manufactured
Built in N/A
N/A lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 94546, Castro Valley, CA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 16,942 (100%) |
| Owner Occupied HU | 10,109 (59.7%) |
| Renter Occupied HU | 6,168 (36.4%) |
| Vacant Housing Units | 665 ( 3.9%) |
| Median Home Value | $1,018,464 |
| Average Home Value | $1,118,526 |
Housing Distribution
Address Breakdown
Residential
17,114
Single Family
13,129
Multi-Family
3,985
Businesses
1,211



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Ziffy AI Summary
A quick, investor-focused snapshot highlighting income strength, yield potential.
| Key metrics | Value |
|---|---|
| Price | $399,900 |
| Est. Rent | $3,200/mo |
| ROI | 18% |
- Attractive rent-to-price ratio for income stability
- Good fit for DSCR financing with healthy coverage


Manufactured
Built in N/A
N/A lot
$N/A/sqft
No HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 94546, Castro Valley, CA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 16,942 (100%) |
| Owner Occupied HU | 10,109 (59.7%) |
| Renter Occupied HU | 6,168 (36.4%) |
| Vacant Housing Units | 665 ( 3.9%) |
| Median Home Value | $1,018,464 |
| Average Home Value | $1,118,526 |
Housing Distribution
Address Breakdown
Residential
17,114
Single Family
13,129
Multi-Family
3,985
Businesses
1,211
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices











