664 Fathom DrSan MateoCA94404



INVESTMENT ANALYSIS
Investment Verdict
Appreciation PlayAt a 4.67% gross rental yield, 664 Fathom Dr, San Mateo, CA, 94404 in San Mateo is priced for capital growth, not immediate cash flow. The $1,598,000 purchase reflects market confidence in future value: at 5%/yr, the property is forecast to gain $441,498 by year five, with $14,718/yr in additional equity from loan paydown. Ziffy Mortgage's DSCR mortgage (0.87) qualifies for non-U.S. residents without personal income documents. Total five-year projected cumulative return: $359,753.
| This Property | City Avg | |
|---|---|---|
| Gross Rental Yield | 4.7% | 5.0% |
| Monthly Cash Flow | $(3,836) | $300 |
City averages based on San Mateo market data in our database. Property projections are estimates.
DSCR Loan Qualification
| Monthly Rental Income | $6,224 |
| Total Monthly Debt Service | $9,425 |
| DSCR Ratio | 0.66x |
Ziffy Mortgage typically prefers a DSCR of 1.0+, but in some cases you may qualify with a DSCR below 1. To explore if this deal qualifies for an investment mortgage, 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.
Single Family
Built in 1977
2,250 sqft lot
$N/A/sqft
$175 monthly HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 94404, San Mateo, CA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 15,744 (100%) |
| Owner Occupied HU | 7,887 (50.1%) |
| Renter Occupied HU | 7,029 (44.6%) |
| Vacant Housing Units | 828 ( 5.3%) |
| Median Home Value | $1,706,614 |
| Average Home Value | $1,659,800 |
Housing Distribution
Address Breakdown
Residential
15,397
Single Family
10,037
Multi-Family
5,360
Businesses
793



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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


Single Family
Built in 1977
2,250 sqft lot
$N/A/sqft
$175 monthly HOA
Neighborhood Data
Neighborhood data shown for ZIP Code: 94404, San Mateo, CA area.
Housing Distribution
Housing Statistics
| Category | Value |
|---|---|
| Total HU (Housing Units) | 15,744 (100%) |
| Owner Occupied HU | 7,887 (50.1%) |
| Renter Occupied HU | 7,029 (44.6%) |
| Vacant Housing Units | 828 ( 5.3%) |
| Median Home Value | $1,706,614 |
| Average Home Value | $1,659,800 |
Housing Distribution
Address Breakdown
Residential
15,397
Single Family
10,037
Multi-Family
5,360
Businesses
793
Nearby investment properties with comparable rents
Nearby investment properties with comparable prices










