Real Estate Investing in Diamond Bar, California (91765)
Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.
Should you buy in 91765 (Diamond Bar, CA)? Our answer, based on the numbers below.
Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.
A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.
- Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.
- High price-to-rent: Price-to-rent ratio 26.7 — hard to cash-flow at these prices.
What’s happening in Diamond Bar, CA (91765)?
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Market Analysis: 91765 Diamond Bar
ZIP 91765 in Diamond Bar, CA carries a notable set of headwinds. Home values near $1.0M and rents of $3,236/mo sit inside a market where underwriting has to be tight.
Rent of $3,236/mo on a $1.0M basis reads well until vacancy, delinquency, and capex enter the model. The honest cap rate in 91765 sits below the stated 0.0% once reality is priced in.
Nearby ZIPs in Diamond Bar have seen price recovery that 91765 has not matched. Los Angeles County data supports the view that the spread is structural rather than temporary.
Resident income in 91765 sits below the county median. That reality colors rent collection, vacancy, and reinvestment math in ways that outside investors often underestimate.
Experienced landlords with local relationships tend to find 91765 workable. Turnkey investors from out of state usually find the numbers do not hold up in practice.
Here's what matters if you're considering buying a home in Diamond Bar:
Property Strategy for 91765
Which property type performs best in this market?
📊 Compare All Property Types →
| Type | Median Value | Est. Rent | Cap Rate | 5yr CAGR | $/Bedroom |
|---|---|---|---|---|---|
| 1BR | $357,984 | $2,630 | 5.3% | +6.2% | $357,984 |
| 2BR | $530,275 | $3,280 | 4.5% | +6.2% | $265,138 |
| 3BR | $898,950 | $4,160 | 3.3% | +6.6% | $299,650 |
| 4BR | $1,128,438 | $4,630 | 3.0% | +7.2% | $282,109 |
| 5BR | $1,518,699 | — | — | +7.2% | $303,740 |
Market Trends
Home Value History (with trend line)
Rent History (with trend line)
📊 How Does 91765 Compare?
| Metric | 91765 | Diamond Bar | Los Angeles-Long Beach-Anaheim, CA | California |
|---|---|---|---|---|
| Home Value | $1,035,153 | $1,035,153 | N/A | $761,003 |
| 5-Year CAGR | 5.2% | 5.2% | N/A | 5.7% |
| Avg Rent | $3,236 | $3,236 | N/A | - |
| Cap Rate | 2.4% | 2.4% | - | - |
Similar ZIPs Within 25 Miles
Compare other nearby markets to see if a neighbor offers a better fit.
Landlord Ground Truth
Real numbers from people who own or manage rentals in ZIP 91765 (Diamond Bar, CA). Anonymous, moderated, never written by AI.
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Property managers serving Los Angeles County
Manage rentals here? List your business →A Better Property Management Company Inc. provides property management services in Long Beach, Seal Beach, and Southern California. summary from their website
ACF Property Management leases shopping center spaces nationwide, managing over 37 shopping centers in 11 states from California to Florida. summary from their website
summary from their website summary from their website
Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.
📊 Market Snapshot
| Home Value | $1,035,153 |
| Monthly Rent | $3,236 |
| Price-to-Rent | 26.7:1 |
| 1% Rule | ✗ Fails |
💰 Return Metrics
| Gross Yield | 3.8% |
| Cap Rate | 2.4% |
| 5-Year IRR | 7.7% |
📈 Home Appreciation
| 1-Year | +3.8% ▲ |
| 3-Year CAGR | +4.6% ▲ |
| 5-Year CAGR | +5.2% ▲ |
| 10-Year CAGR | +5.4% ▲ |
🏠 Rent Trends
| 1-Year | -1.5% ▼ |
| 3-Year CAGR | +2.4% ▲ |
| 5-Year CAGR | +4.4% ▲ |
The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.4%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.
Run an IRR Analysis →⚠️ Risk Signals
Composite view of factors that can impact a ZIP's stability and your downside risk.
Demographics in 91765
Population: 44,779
Crime & Safety
Crime & Safety Data Coming Soon
We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.
Expected: Q1 2025
🎓 Schools in 91765
Schools in This ZIP Code
About Repit School Scores
Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.
We evaluate schools based on factors that research shows actually impact educational outcomes:
- Class Size — Smaller classes mean more individual attention
- School Funding — Resources available for programs, staff, and facilities
- Community Factors — Neighborhood characteristics that influence student success
- School Environment — Size, type, and structure
Scores are updated annually using federal education data.
🎓 Nearby Colleges & Universities
Investor Insight: With 10,841 students living off-campus nearby, this area has strong rental demand from the college population.
Frequently Asked Questions
What do rentals go for in Diamond Bar, CA?
Rent in Diamond Bar, CA is around $3,236/mo. The resulting rent-to-value relationship with $1.0M pricing is reasonable for most investor models.
Should investors worry about vacancy in Diamond Bar, CA?
Rental vacancy in Diamond Bar, CA is elevated. Investors should budget normal turnover but not chronic empty units.
Is Diamond Bar, CA better for rentals, flips, or BRRRR?
Investors usually favor careful cash-flow rentals with hands-on management in Diamond Bar, CA. With home values at $1.0M and rents near $3,236/mo, other strategies can work but produce even-keeled rather than outsized returns.
Where do home prices stand in Diamond Bar, CA?
Homes in Diamond Bar, CA typically sell near $1.0M. Prices have moved at a 0.0% 5-year CAGR, which consistent long-term demand.
Can I house hack in Diamond Bar, CA?
The a tougher house-hack environment in Diamond Bar, CA reflects the rent-to-price spread. Expect meaningful PITI offset at market rents.
You know 91765 now. You don’t know where it ranks.
This page stays free — all of it. What one page can’t tell you is how 91765 compares to every other market. Investor ($19/mo) screens every U.S. ZIP by cap rate, the 1% rule, vacancy and landlord climate, and exports your shortlist.
How 91765 ranks in Los Angeles-Long Beach-Anaheim, CA
Every ZIP in this metro, ranked. Free.
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