Real Estate Investing in Gaithersburg, Maryland (20878)

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

Montgomery County • Population: 65,236 • Data updated: September 2026

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Should you buy in 20878 (Gaithersburg, MD)? Our answer, based on the numbers below.

🏠 For Homebuyers
MIXED
Grade C (61/100)

Mixed signals — some positives, some negatives. Worth considering but not a slam-dunk.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
CLEAN

No major risk flags on the data we track.

What’s happening in Gaithersburg, MD (20878)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $692,469
Avg Monthly Rent $2,376
1% Rule ✗ Does Not Meet
Median Income $141,902
% Renters 30.6%

Market Analysis: 20878 Gaithersburg

ZIP 20878 in Gaithersburg, MD carries a significant set of headwinds. Home values near $692K and rents of $2,376/mo sit inside a market where underwriting has to be tight.

Distressed markets are won on execution, not on spreadsheets. ZIP 20878 comes in at the profile where tenant screening, deferred maintenance, and local relationships determine the outcome.

Turning to rents, 20878 offers a low basis, the region around Gaithersburg has moved on in ways that the ZIP itself has not fully absorbed. The result is a discount with genuine reasons.

Resident income in 20878 sits below the county median. That reality colors rent collection, vacancy, and reinvestment math in ways that outside investors often underestimate.

The right play in 20878 usually involves deep tenant screening, aggressive delinquency response, and a conservative capex buffer. Anything less, and the discount can turn into a trap.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Gaithersburg:

C+ Average
Buy Confidence Score: 61/100
Affordability
10/25
Appreciation
14/25
Stability
14/20
Timing
8/15
Rental backup
15/15
Affordability
Moderate
Homes cost 4.9× the median income
Value Trend
Declining (-0.2%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $2,376/mo if you need to move
Market Conditions
BALANCED
Even conditions for buyers and sellers
Bottom Line: Mixed signals in this market. Research specific properties carefully and be prepared to negotiate.
🏠

Property Strategy for 20878

Which property type performs best in this market?

Best for Cash Flow
1BR
5.2% cap rate
Best for Appreciation
5BR
+5.6% 5yr CAGR
Best Overall Value
3BR
$187,742/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
1BR $296,984 $2,160 5.2% +4.8% $296,984
2BR $397,114 $2,410 4.4% +5.3% $198,557
3BR $563,225 $3,040 3.9% +4.5% $187,742
4BR $856,706 $3,580 3.0% +5.1% $214,176
5BR $1,029,023 +5.6% $205,805

Market Trends

Home Value History (with trend line)

$728K$668K$608K$548K$488K$428KJul 2006Jul 2016Jul 2026

Rent History (with trend line)

$2,486$2,310$2,133$1,956$1,780$1,603Jul 2016Jul 2021Jul 2026

📊 How Does 20878 Compare?

Metric 20878 Gaithersburg Maryland
Home Value $692,469 $482,981 $424,997
5-Year CAGR 2.6% 2.6% 4.9%
Avg Rent $2,376 $2,083 -
Cap Rate 2.7% 2.8% -
💡 Why Invest in 20878? Click to expand

With a 3/5 investability rating, this ZIP shows solid fundamentals for buy-and-hold investors.

📊 See where this ZIP ranks in our Best-of lists →
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 20878 (Gaithersburg, MD). Anonymous, moderated, never written by AI.

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Property managers serving Montgomery County

Manage rentals here? List your business →

American Community Management provides community association management and HOA services across Maryland, Virginia, and D.C. summary from their website

HOA
Unclaimed — is this your business? Claim it free

Iko Community Management provides HOA and community association management services in Columbia, MD and Suburban Maryland. summary from their website

HOA
Unclaimed — is this your business? Claim it free

Melan Property Management delivers proactive property management solutions for multifamily and commercial real estate across Maryland, Washington D.C., and Miami. summary from their website

Small multifamilyCommercial
Unclaimed — is this your business? Claim it free

Listings are shown for convenience — Repit doesn’t endorse or vet these companies. Ratings shown come only from email-verified visitors.

Investability
Good
Cap Rate
2.7%
Low
5yr Growth
+2.6%
Slow

📊 Market Snapshot

Home Value $692,469
Monthly Rent $2,376
Price-to-Rent 24.3:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 4.1%
Cap Rate 2.7%
5-Year IRR 5.3%

📈 Home Appreciation

1-Year -0.2% ▼
3-Year CAGR +2.0% ▲
5-Year CAGR +2.6% ▲
10-Year CAGR +3.2% ▲

🏠 Rent Trends

1-Year -0.4% ▼
3-Year CAGR +1.4% ▲
5-Year CAGR +3.5% ▲
Negative Leverage — IRR / Tax Play Cap Rate: 2.7%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.7%). 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.

Vacancy
4.0%
Low risk
Landlord Climate
4.0/5
Friendly
Value Trend (5yr)
+2.6%
Stable
Eviction process: Moderate Rent control: Moderate

Demographics in 20878

Population: 65,236

💰 Median Household Income
$141,902
This area
$141,902
State
$107,932
USA
$74,580
🏠 Renter Occupied
30.6%
This area
30.6%
State
23.8%
USA
34.0%
💼 Unemployment Rate
3.0%
This area
3.0%
State
-20.0%
USA
3.7%
🎓 College Educated
71.0%
This area
71.0%
State
10.6%
USA
33.7%
👤 Median Age
40.3 years
This area
40.3 years
State
1.9 years
USA
38.9 years
🏚️ Vacancy Rate
4.0%
This area
4.0%
State
11.4%
USA
10.5%
👥 Population by Ethnicity
White 49.2%
Asian 27.0%
Other/Mixed 13.7%
Black/African American 10.1%
Hispanic/Latino 10.0%
👶 Under 18
22.5%
This area
22.5%
USA
22.0%
👴 65 and Over
14.3%
This area
14.3%
USA
17.3%
📊 Poverty Rate
2.6%
This area
2.6%
USA
11.5%

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 20878

A+ Avg School Grade
13 Schools
13.7:1 Avg Class Size
$20,473 Avg Per Pupil

Schools in This ZIP Code

A+ Excellent

Brown Station Elementary

📚 Pre-K – 05 Elementary
👥
631 Students
👨‍🏫
10.0:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Fields Road Elementary

📚 Pre-K – 05 Elementary
👥
449 Students
👨‍🏫
11.3:1 Class Size
💰
$20,473 Per Student
A+ Excellent

DuFief Elementary

📚 K – 05 Elementary
👥
247 Students
👨‍🏫
9.6:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Darnestown Elementary

📚 K – 05 Elementary
👥
354 Students
👨‍🏫
12.2:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Diamond Elementary

📚 K – 05 Elementary
👥
653 Students
👨‍🏫
14.8:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Jones Lane Elementary

📚 Pre-K – 05 Elementary
👥
453 Students
👨‍🏫
13.6:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Ridgeview Middle

📚 06 – 08 Middle
👥
749 Students
👨‍🏫
13.8:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Stone Mill Elementary

📚 Pre-K – 05 Elementary
👥
534 Students
👨‍🏫
14.6:1 Class Size
💰
$20,473 Per Student
A+ Excellent

Thurgood Marshall Elementary

📚 Pre-K – 05 Elementary
👥
594 Students
👨‍🏫
15.0:1 Class Size
💰
$20,473 Per Student
A Very Good

Rachel Carson Elementary

📚 Pre-K – 05 Elementary
👥
674 Students
👨‍🏫
16.4:1 Class Size
💰
$20,473 Per Student
A Very Good

Travilah Elementary

📚 K – 05 Elementary
👥
385 Students
👨‍🏫
15.4:1 Class Size
💰
$20,473 Per Student
A Very Good

Lakelands Park Middle

📚 06 – 08 Middle
👥
1,014 Students
👨‍🏫
14.7:1 Class Size
💰
$20,473 Per Student
B+ Above Average

Quince Orchard High

📚 09 – 12 High School
👥
2,150 Students
👨‍🏫
16.3:1 Class Size
💰
$20,473 Per Student
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

8 Nearby 3,271 Off-Campus Students
C+
Montgomery College
17,780 students · 4.9 mi
C
Hair Expressions Academy
79 students · 7.9 mi
C
Omega Studios' School of Applied Recording Arts & Sciences
74 students · 8.0 mi
C
SANS Technology Institute
1,771 students · 8.9 mi
C+
Avi Career Training
74 students · 10.0 mi
C
Dermal Science International Aesthetics and Nail Academy
35 students · 12.2 mi
C+
Yeshiva College of the Nations Capital
57 students · 12.7 mi
C
Columbia College
239 students · 12.8 mi

Investor Insight: With 3,271 students living off-campus nearby, this area has strong rental demand from the college population.

Frequently Asked Questions

How strong is Gaithersburg, MD for real estate investors?

With a 3.0/5 investability score, Gaithersburg, MD ranks as a solid market for rental property investors. Median prices of $692K and rents of $2,376/mo drive the underlying numbers.

Are landlord laws favorable in Gaithersburg, MD?

Landlord-friendliness in Gaithersburg, MD is landlord-friendly. Eviction timelines and lease enforcement are considered reasonable by most property managers.

What real estate strategy is ideal for Gaithersburg, MD?

In Gaithersburg, MD the resilient play is typically careful cash-flow rentals with hands-on management. The combination of $692K prices and $2,376/mo rents suits that approach.

How high is vacancy risk in Gaithersburg, MD?

Expect elevated vacancy in Gaithersburg, MD. Rents at $2,376/mo are absorbed by the tenant base without meaningful lag.

Does house hacking work in Gaithersburg, MD?

Gaithersburg, MD is a a challenging market for house hackers. FHA or conventional owner-occupant buyers find the $692K price point reasonable to enter.

You know 20878 now. You don’t know where it ranks.

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How 20878 ranks in Washington-Arlington-Alexandria, DC-VA-MD-WV

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Cash Flow → Appreciation → Affordable →
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