Real Estate Investing in Marriottsville, Maryland (21104)
Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.
Should you buy in 21104 (Marriottsville, MD)? Our answer, based on the numbers below.
Mixed signals — some positives, some negatives. Worth considering but not a slam-dunk.
A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.
- High price-to-rent: Price-to-rent ratio 28.8 — hard to cash-flow at these prices.
• Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.
What’s happening in Marriottsville, MD (21104)?
Click any question — our AI will research it live from the web and show you sources.
Market Analysis: 21104 Marriottsville
Put differently, ZIP 21104 has challenges — vacancy pressure, softer price growth, and tenant stability concerns sit alongside the $733K median. It rewards specialists, not generalists.
For an experienced owner, 21104 can be a a strong candidate for hunting ground — but the discount at $733K reflects genuine risk that outside investors often underestimate.
From an investor standpoint, 21104 offers a low basis, the region around Marriottsville has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.
Put differently, 5,786 residents fill the ZIP, renter turnover runs higher than neighboring postal codes and delinquency risk is a real line item rather than a theoretical one.
Experienced landlords with local relationships tend to find 21104 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 Marriottsville:
Property Strategy for 21104
Which property type performs best in this market?
📊 Compare All Property Types →
| Type | Median Value | Est. Rent | Cap Rate | 5yr CAGR | $/Bedroom |
|---|---|---|---|---|---|
| 3BR | $660,072 | $3,060 | 3.3% | +5.9% | $220,024 |
| 4BR | $752,417 | $3,470 | 3.3% | +6.4% | $188,104 |
Market Trends
Home Value History (with trend line)
📊 How Does 21104 Compare?
| Metric | 21104 | Marriottsville | Baltimore-Columbia-Towson, MD | Maryland |
|---|---|---|---|---|
| Home Value | $733,393 | $697,345 | N/A | $424,997 |
| 5-Year CAGR | 3.5% | 3.5% | N/A | 4.9% |
| Avg Rent | $2,124 | $2,837 | N/A | - |
| Cap Rate | 2.3% | 3.2% | - | - |
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 21104 (Marriottsville, MD). Anonymous, moderated, never written by AI.
Do you own or manage rentals in ZIP 21104 (Marriottsville, MD)?
~25 seconds · no account needed · your report is anonymous
📊 Market Snapshot
| Home Value | $733,393 |
| Monthly Rent | $2,124 |
| Price-to-Rent | 28.8:1 |
| 1% Rule | ✗ Fails |
💰 Return Metrics
| Gross Yield | 3.5% |
| Cap Rate | 2.3% |
| 5-Year IRR | 5.8% |
📈 Home Appreciation
| 1-Year | +2.6% ▲ |
| 3-Year CAGR | +2.3% ▲ |
| 5-Year CAGR | +3.5% ▲ |
| 10-Year CAGR | +3.9% ▲ |
🏠 Rent Trends
| 1-Year | N/A |
| 3-Year CAGR | N/A |
| 5-Year CAGR | N/A |
The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.3%). 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 21104
Population: 5,786
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 21104
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 3,010 students living off-campus nearby, this area has strong rental demand from the college population.
Frequently Asked Questions
Is Marriottsville, MD a smart market for rental property?
Our data puts Marriottsville, MD at 3.0/5 for investability. Home prices of $733K and rents around $2,124/mo create a solid backdrop for investor activity.
How much rent can I charge in Marriottsville, MD?
The typical rental in Marriottsville, MD commands about $2,124/mo monthly. That rent profile consistent cash flow against the $733K purchase basis.
What is the best play in Marriottsville, MD?
A careful cash-flow rentals with hands-on management strategy Marriottsville, MD best. The market produces even-keeled results for that approach at the $733K price point.
What kind of vacancy should I budget for in Marriottsville, MD?
Marriottsville, MD carries elevated vacancy risk. Expect consistent absorption at market rents of $2,124/mo.
Is Marriottsville, MD good for house hacking?
House hacking in Marriottsville, MD is reasonable to execute. Prices around $733K and rents of $2,124/mo solid owner-occupant economics.
You know 21104 now. You don’t know where it ranks.
This page stays free — all of it. What one page can’t tell you is how 21104 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 21104 ranks in Baltimore-Columbia-Towson, MD
Every ZIP in this metro, ranked. Free.
AI Market Advisor
Ask questions about investing in 21104 (Marriottsville)
Community Ratings
What people who’ve spent time here actually say. Not paid reviews.
Be the first to rate 21104 (Marriottsville, MD).
It takes 30 seconds. No signup. Your rating helps everyone who comes here after you.