Real Estate Investing in Great Mills, Maryland (20634)

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

Saint Marys County • Population: 6,976 • Data updated: September 2026

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Should you buy in 20634 (Great Mills, MD)? Our answer, based on the numbers below.

🏠 For Homebuyers
GOOD FIT
Grade B (76/100)

Solid choice — stable market with a reasonable entry point and good rental backup if you ever need to move.

📈 For Investors
MIXED
3.0 / 5 (52/100)

A cash-flow market — rent-to-price math works from day one, though value growth is modest. Great for income-focused investors.

⚠️ Risks to Know
CLEAN

No major risk flags on the data we track.

What’s happening in Great Mills, MD (20634)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

4.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $372,236
Avg Monthly Rent $2,206
1% Rule ✗ Does Not Meet
Median Income $131,042
% Renters 30.9%

Market Analysis: 20634 Great Mills

This part of Saint Marys County is not an easy win. The 20634 ZIP sits at softness in key indicators, and the playbook that works in cleaner markets often stalls here.

From a cash-flow lens, the numbers look inviting — $372K purchase price, 0.0% nominal cap — the work to hit that pro forma in 20634 is substantial and deserves full respect.

In the broader MD picture, 20634 is a reminder that not every low-priced ZIP is a value-add opportunity — some are simply distressed, and the difference matters.

A resilient renter share of 31% in 20634 is not, on its own, a problem — but paired with below-average income and high mobility, it changes the operating playbook.

New investors are better served looking at Great Mills's stable or hybrid ZIPs before stepping into 20634. The learning curve here is expensive when the lesson is wrong.

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 Great Mills:

C+ Average
Buy Confidence Score: 68/100
Affordability
20/25
Appreciation
18/25
Stability
9/20
Timing
6/15
Rental backup
15/15
Affordability
Affordable
Homes cost 2.8× the median income
Value Trend
Rising (+3.1%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $2,206/mo if you need to move
Market Conditions
WARM
Seller-favorable conditions, steady activity
Bottom Line: Mixed signals in this market. Research specific properties carefully and be prepared to negotiate.
☀️
WARM MARKET
California-Lexington Park, MD Metro Area
Seller-favorable conditions, steady activity
0 days
Average time to sell
Very Fast
9.6%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from California-Lexington Park, MD metro data
🏠

Property Strategy for 20634

Which property type performs best in this market?

Best for Cash Flow
2BR
5.1% cap rate
Best for Appreciation
2BR
+7.3% 5yr CAGR
Best Overall Value
4BR
$108,173/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
2BR $238,730 $1,680 5.1% +7.3% $119,365
3BR $325,824 $2,070 4.6% +5.9% $108,608
4BR $432,690 $2,650 4.4% +6.2% $108,173

Market Trends

Home Value History (with trend line)

$386K$352K$317K$282K$247K$213KJul 2006Jul 2016Jul 2026

Rent History (with trend line)

$2,268$2,220$2,171$2,123$2,075$2,027Dec 2025Mar 2026Jun 2026

📊 How Does 20634 Compare?

Metric 20634 Great Mills California-Lexington Park, MD Maryland
Home Value $372,236 $372,236 N/A $424,997
5-Year CAGR 3.4% 3.4% N/A 4.9%
Avg Rent $2,206 $2,206 N/A -
Cap Rate 4.6% 4.6% - -
💡 Why Invest in 20634? 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 →
A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 20634 (Great Mills, MD). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
4.6%
Fair
5yr Growth
+3.4%
Moderate

📊 Market Snapshot

Home Value $372,236
Monthly Rent $2,206
Price-to-Rent 14.1:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 7.1%
Cap Rate 4.6%
5-Year IRR 8.0%

📈 Home Appreciation

1-Year +3.1% ▲
3-Year CAGR +2.7% ▲
5-Year CAGR +3.4% ▲
10-Year CAGR +4.7% ▲

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 4.6%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (4.6%). 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
7.1%
Low risk
Landlord Climate
4.0/5
Friendly
Value Trend (5yr)
+3.4%
Stable
Eviction process: Moderate Rent control: Moderate

Demographics in 20634

Population: 6,976

💰 Median Household Income
$131,042
This area
$131,042
State
$107,932
USA
$74,580
🏠 Renter Occupied
30.9%
This area
30.9%
State
23.8%
USA
34.0%
💼 Unemployment Rate
0.5%
This area
0.5%
State
-20.0%
USA
3.7%
🎓 College Educated
37.9%
This area
37.9%
State
10.6%
USA
33.7%
👤 Median Age
33.1 years
This area
33.1 years
State
1.9 years
USA
38.9 years
🏚️ Vacancy Rate
7.1%
This area
7.1%
State
11.4%
USA
10.5%
👥 Population by Ethnicity
White 56.3%
Black/African American 33.0%
Other/Mixed 8.6%
Hispanic/Latino 2.9%
Asian 2.3%
👶 Under 18
25.6%
This area
25.6%
USA
22.0%
👴 65 and Over
5.5%
This area
5.5%
USA
17.3%
📊 Poverty Rate
3.6%
This area
3.6%
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 20634

A Avg School Grade
3 Schools
15.0:1 Avg Class Size
$17,616 Avg Per Pupil

Schools in This ZIP Code

A+ Excellent

George Washington Carver Elementary

📚 Pre-K – 05 Elementary
👥
490 Students
👨‍🏫
12.6:1 Class Size
💰
$17,616 Per Student
A+ Excellent

Greenview Knolls Elementary

📚 Pre-K – 05 Elementary
👥
322 Students
👨‍🏫
13.1:1 Class Size
💰
$17,616 Per Student
B Good

Great Mills High

📚 09 – 12 High School
👥
1,748 Students
👨‍🏫
19.3:1 Class Size
💰
$17,616 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

1 Nearby 19 Off-Campus Students
B
St. Mary's College of Maryland
1,587 students · 5.3 mi

Frequently Asked Questions

How much is rent in Great Mills, MD?

Rents in Great Mills, MD run near $2,206/mo. Compared with median home prices of $372K that produces solid gross yields for typical rentals.

What type of investing works in Great Mills, MD?

A careful cash-flow rentals with hands-on management strategy Great Mills, MD best. The market produces even-keeled results for that approach at the $372K price point.

Does Great Mills, MD make sense for an investment property?

With a 3.0/5 investability score, Great Mills, MD ranks as a solid market for rental property investors. Median prices of $372K and rents of $2,206/mo drive the underlying numbers.

What is the rental occupancy rate in Great Mills, MD?

Occupancy in Great Mills, MD runs consistent with elevated vacancy. Well-priced units at $2,206/mo lease on reasonable timelines.

How strict are landlord regulations in Great Mills, MD?

Rental owners in Great Mills, MD deal with a landlord-friendly legal framework. Most standard eviction processes run on reasonable timelines.

You know 20634 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 20634 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.

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How 20634 ranks in California-Lexington Park, MD

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
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