Montgomery County

TexasPopulation: 629,989
53
/100
Hold
#544 of 1,000 counties
#119 in Texas (243 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated October 19, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$340,504
Median Home Price
49% above national median
$1,744/mo
Median Rent
20% above national median
6.14%
Rent-to-Price Ratio
Top 47% nationally
-$651
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Montgomery market analysis

Montgomery County sits at a 6.1% gross rent-to-price ratio and a 4% cap rate, which places it squarely in appreciation-leaning territory rather than a cash-flow market. At a $340,504 median home price and $1,743 median rent, the math is tight before you even get to financing. Running a standard 20% down ($68,101) at 6.85% produces a monthly mortgage of $1,785, which already exceeds gross rent by $42. Add $610 in estimated operating expenses and the modeled cash flow is negative $651 per month, translating to a cash-on-cash return of -9.97%. Home prices are also down 1.4% year-over-year, so you are not currently getting compensated by appreciation to offset that carry loss. The affordability index of 57 and an overall score of 53 placing the county at the 30th percentile nationally (544 out of 1,000 counties ranked) confirm this is not a standout market by the numbers. It is a market you buy into for a specific thesis, not because the spreadsheet is easy.

That thesis would have to be long-term appreciation tied to Houston metro growth and land scarcity, not near-term income. A cash-flow buyer should not be buying at current prices and rates without either a material price discount, a value-add play that pushes rents meaningfully above the $1,744 median, or a seller concession that buys down the rate. A pure appreciation buyer faces the uncomfortable reality that prices are currently trending slightly negative. The investor with the clearest case here is a value-add operator who can acquire below-median assets, force appreciation through renovation, and reposition rents above market, accepting negative carry during a hold period of five or more years. Even then, the math requires discipline: the cash-flow score of 61 reflects potential relative to other markets but does not overcome the financing math at full asking prices.

The economic anchors and economy note fields were not provided, so no employer or sector commentary is included here.

Tax and insurance deserve serious attention in this underwrite. The state-average effective property tax rate for Texas is 1.8%, which the Tax Foundation flags as high, and that designation is warranted. On a $340,504 purchase, that rate produces $6,129 in annual property tax, or $511 per month. Combined with an estimated $1,703 in annual insurance ($142 per month), the monthly tax-and-insurance burden alone is $653. That single line item represents roughly 37% of gross rent, before mortgage, maintenance, vacancy, or management. At 1.8%, the rate is high enough that it needs its own line on every underwrite, and the honest caveat is that the figure used here is a state-average estimate from Tax Foundation 2024. Actual county and township rates in Montgomery County can differ, and Houston-area suburban counties frequently run above statewide averages, so investors should pull the confirmed county millage rate before penciling a deal.

The concentration risk worth flagging is Montgomery County's reliance on Houston metro economic health. Without specific employer or sector data provided, the observation is limited to what the population figure supports: at nearly 630,000 residents, this is a large, suburban county, but its rental demand story is fundamentally linked to whatever drives employment in the broader Houston metro. A meaningful Houston economic contraction would likely pressure both rent levels and home values here simultaneously. On the regulatory side, Texas is a landlord-friendly state by statute, which is a real underwriting positive, though no specific local regulatory data was provided to further characterize risk.

Compared to its neighbors, Montgomery County is neither the cheapest entry nor the highest-yielding option. Henderson County comes in at $267,226 median with a 5.9% rent-to-price ratio and an overall score of 52, offering lower absolute capital exposure but slightly worse yield efficiency. Bastrop County at $356,064 and a 6.0% ratio scores 52 overall, marginally worse on both price and yield than Montgomery. Washington County at $373,954 and a 5.9% ratio scores 54 overall, making it the priciest neighbor with the thinnest yield. Mason and Reeves counties lack rent data for meaningful yield comparison. Within this peer group, Montgomery's 6.1% rent-to-price ratio is the best among those with reported rent figures, and its overall score of 53 edges out the 52-scored neighbors. The case for choosing Montgomery over a neighbor comes down to size and liquidity: a 630,000-person county has deeper tenant demand, more transaction volume for exits, and more resale options than smaller counties in this group. If your strategy is a smaller, lower-cost entry with the intention of testing the market, Henderson County's $267K median deserves a close look. If your strategy is a larger, stabilized suburban hold with the best available yield in this peer set and meaningful population base, Montgomery is the cleaner choice, provided you underwrite the tax load correctly and do not expect the current price trend to bail you out in the near term.

Last analyzed October 19, 2026. Based on the latest available Zillow and Census data for Montgomery County.

Scenario comparison

Same $1,744/mo rent assumption, 20% down, 6.85% rate. What changes is the acquisition price.
ScenarioPurchase priceMonthly cash flowCap rateCash-on-cash
75% of median
value-add or distressed
$255,378-$205/mo5.3%-4.2%
Median
typical MLS deal
$340,504-$651/mo4.0%-10.0%
125% of median
newer / premium
$425,630-$1,098/mo3.2%-13.5%

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$340,504
Down Payment (20%)$68,101
Loan Amount$272,403
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,744
Monthly P&I-$1,785
Est. Expenses (35%)-$610
Net Cash Flow-$651/mo
4.0%
Cap Rate (all cash)
-10.0%
Cash-on-Cash Return
6.14%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 4.0% cap rate. All-cash buyers may see better returns.

* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.

Score Breakdown

Overall Investment Score
53/100
53
Cash Flow(30%)
61/100

Based on 6.14% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
43/100

Based on -1.4% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
57/100

Based on price relative to estimated local incomes.

Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.

Investment Outlook

Strengths

  • +Complete rent data available

Challenges

  • -Declining home values (-1.4% YoY)
  • -Negative cash flow at typical financing (-$651/mo)
  • -Negative leverage (cap rate 4.0% < mortgage rate 6.9%)

Economic Indicators

Population
629,989
Median Income
—
Data pending
Unemployment Rate
—
Data pending
Price-to-Income
—
Data pending

Who this market fits

Best for
  • +All-cash buyers: removing debt service flips the cap rate to actual yield
Skip if
  • −You need positive cash flow on day one at typical leverage
  • −You can't tolerate negative leverage (cap rate below mortgage rate today)
  • −You expect appreciation to carry the deal, but prices have declined year over year

Compare to Nearby Counties

CountyVerdict
WashingtonTX
54$373,954$1,8315.88%HoldView
CurrentMontgomeryTX
53$340,504$1,7446.14%Hold
HendersonTX
52$267,226$1,3215.93%HoldView
BastropTX
52$356,064$1,7906.03%HoldView
MasonTX
52$352,481Est. pending—HoldView
ReevesTX
52$166,232Est. pending—HoldView

Section 8 in Montgomery County: payment standards by ZIP, PHA waitlist status, and voucher counts are on VoucherMatch, the same HUD dataset with the tenant demand side attached.

The Bottom Line

HoldMontgomery is a neutral market. Consider house hacking or targeting below-market deals.

Montgomery County in Texas scores 53/100, ranking #544 of 1,000 US counties (top 70%). At 20% down and current rates, a median-priced rental loses about $651/month; the 6.14% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.

Monthly Cash Flow
$-651/mo
Cap Rate
4.0%
Cash-on-Cash
-10.0%

Related markets

Average rent by city in Montgomery County

Typical asking rent across each city's ZIP codes (Zillow Observed Rent Index). Open a city for rent by ZIP and bedroom count.

Frequently asked questions

The cap rate in Montgomery County is 4%, which is below the national average and indicates lower income relative to property prices. This reflects the county's positioning as more of an appreciation market than a cash-flow market.

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