How Much Home Can You Afford in Montgomery County? (2026 Guide)

Key Takeaways: The Montgomery County median home price is $650,000 (March 2026, Bright MLS). At 6.5% and 20% down, that requires approximately $166,000–$178,000 household income to buy comfortably. The full monthly cost including property taxes, insurance, and HOA is $4,100–$4,500/month — not just the mortgage payment. Buyers at $100K income should focus on Prince George's County or MoCo condos. At $250K+, the full SFH market opens up.

---

The question I hear from buyers more than any other: how much house can I actually afford in Montgomery County?

The generic "28% of gross income" rule doesn't answer it — not when you're dealing with $650,000 medians, 1.3% property tax rates, HOA fees, and a mortgage rate above 6.5%. This is a specific breakdown for Montgomery County in 2026, using real numbers from Bright MLS and current rate and tax environments.

---

The Real Cost of Owning a Home in Montgomery County

Before running the affordability calculation, you need the full monthly cost — not just principal and interest.

For a $650,000 home (MoCo median) with 20% down:

| Cost Component | Monthly Amount | |---|---| | Principal & Interest (6.5%, $520K loan) | $3,288 | | Property Tax (~1.3% of assessed value) | $704 | | Homeowner's Insurance | $150 | | HOA (if applicable — varies widely) | $0–$400 | | Total (no HOA) | ~$4,142/month | | Total (with typical $200 HOA) | ~$4,342/month |

Note: Montgomery County property tax rate is approximately 1.05–1.30% depending on municipality. The above uses $650K × 1.3% ÷ 12.

Most affordability tools stop at the mortgage payment. The real number to budget is $4,100–$4,500/month for the median MoCo home — before utilities, maintenance, and improvements.

For context on current rate impact, see mortgage rates rising in spring 2026.

---

What Your Budget Buys at Each Income Level

Standard lender guidelines: housing costs should not exceed 28–30% of gross monthly income (front-end ratio), and total debt (housing + car + student loans) should not exceed 43–45% (back-end ratio — often the binding constraint).

$100,000 Household Income

• Gross monthly: $8,333
• 28% housing budget: $2,333/month
• Maximum home price at 6.5% with 20% down: approximately $310,000–$330,000

What this buys in Montgomery County: At $310–$330K, options in MoCo are extremely limited — older condos in Germantown, Silver Spring, or Wheaton. 1BR or small 2BR units from the 1980s–90s. Entry-level townhomes in this range are rare and sell fast.

The more realistic path for $100K income: Prince George's County, where $300–$400K buys a 3BR townhome or SFH in Laurel, Bowie, or Greenbelt. Or prioritize growing income or down payment before entering the MoCo market.

With a larger down payment: If you have $100K for a down payment on a $350K home, the loan drops to $250K and the monthly P&I falls to ~$1,582 — more manageable on $100K income.

---

$150,000 Household Income

• Gross monthly: $12,500
• 28% housing budget: $3,500/month
• Maximum home price at 6.5% with 20% down: approximately $470,000–$490,000

What this buys in Montgomery County: At $470–490K:

• 2–3BR townhome in Germantown, Gaithersburg, or Rockville (older stock, some needing updating)
• 2–3BR condo in Silver Spring, Wheaton, or Rockville (newer buildings with HOA)
• Occasionally a 3BR SFH in the farthest reaches of the county (Damascus, Poolesville) — but with long commutes

The stretch question: If your back-end ratio is clean, a lender may approve you for $530–$550K, opening more of the Gaithersburg/Rockville market. But qualifying for more than you can comfortably afford is different from affording it.

With 10% down at $150K income: A $470K home with $47K down adds PMI of roughly $150–$200/month. Run both scenarios with your lender.

---

$200,000 Household Income

• Gross monthly: $16,667
• 28% housing budget: $4,667/month
• Maximum home price at 6.5% with 20% down: approximately $640,000–$660,000

What this buys in Montgomery County: This is the budget range for the MoCo median. At $640–$660K:

• 3–4BR colonial or split-level in Rockville, Gaithersburg, White Oak, or Wheaton — often good condition but original finishes
• 3BR townhome with garage in Germantown or Montgomery Village
• 3BR SFH in Silver Spring, closer to the DC border

The competitive reality: At the median price range in a 10-day market, $200K household income buyers are well-positioned — but competing with everyone else targeting the median. Pre-approval, clear criteria, and a prepared agent matter here. See is now a good time to buy in Montgomery County for the full market context.

Stretch budget: If you're comfortable at 32–33% housing cost ratio with minimal other debt, a lender may approve you into the $700–$720K range — opening more of Rockville and Bethesda's outer neighborhoods.

---

$250,000+ Household Income

• Gross monthly: $20,833+
• 28% housing budget: $5,833+/month
• Maximum home price at 6.5% with 20% down: approximately $800,000–$850,000+

What this buys in Montgomery County: At $800K+:

• 4BR SFH in North Bethesda, Potomac, or established Gaithersburg neighborhoods
• Move-in ready homes with updated kitchens and baths in Rockville Pike corridor
• Bethesda entry-level — though Bethesda's SFH median is well above $1M

Competing in this range: The $750K–$900K range has somewhat less competition than the median — many buyers can't stretch this high, so you'll face fewer multiple-offer situations. Sellers are also more willing to negotiate on price and terms.

---

The Down Payment Reality

Down payment affects both your monthly payment and your competitive position:

| Purchase Price | 10% Down | 20% Down | 25% Down | |---|---|---|---| | $400,000 | $40,000 | $80,000 | $100,000 | | $550,000 | $55,000 | $110,000 | $137,500 | | $650,000 | $65,000 | $130,000 | $162,500 | | $800,000 | $80,000 | $160,000 | $200,000 |

Below 20% down: You'll pay PMI (private mortgage insurance), typically 0.5–1.5% of the loan annually. On a $650K home with 10% down, that's $2,925–$8,775/year ($244–$731/month) until you hit 20% equity.

Competitive impact: In a multiple-offer situation in Montgomery County, 20%+ down signals financial strength. Some sellers explicitly prefer higher down payment offers because they reduce appraisal-gap risk.

---

What "Comfortable" vs. "Qualified" Actually Means

Lenders will tell you the maximum they'll lend. That's not the same as the maximum you should borrow.

Qualifying for a $650,000 home at 6.5% requires approximately $200,000 household income (with 20% down and minimal other debt). But comfortable ownership at that price also means having:

• $130,000+ for down payment (20%)
• $15,000–$19,500 for closing costs (2–3% of purchase price)
• 3–6 months of mortgage payments in emergency reserves ($12,000–$25,000)
• Budget for maintenance (1% of home value annually = $6,500/year)

Total liquidity needed to buy the MoCo median comfortably: $160,000–$175,000

Buyers who stretch to the maximum qualification without those reserves are one unexpected expense away from financial stress.

---

First-Time Buyer Programs for Montgomery County

Maryland Mortgage Program (MMP): State-backed 30-year fixed rate mortgages with competitive rates, available to first-time buyers (or those who haven't owned in 3+ years). Income and price limits apply.

Maryland SmartBuy: Assists buyers with student loan debt by combining home purchase with student loan payoff. Specific income and loan requirements apply.

MoCo Down Payment Assistance: Montgomery County has periodic programs for income-qualified buyers. Check with the County's Housing Initiatives group for current availability.

DHCD Tax Credits: Maryland offers a first-time homebuyer income tax credit that can reduce state income tax liability by up to $5,000 in the first year after purchase.

Ask your lender specifically about Maryland first-time buyer programs when getting pre-approved. These can reduce the upfront cash requirement meaningfully.

---

Frequently Asked Questions

What salary do you need to buy a house in Montgomery County in 2026?

To buy at the March 2026 MoCo median of $650,000 with 20% down at 6.5%, the full monthly housing cost is approximately $4,142/month. At the standard 28% housing cost ratio, that requires a household income of roughly $177,000/year to buy comfortably.

Can a $100,000 income household buy a home in Montgomery County?

At $100K income, the 28% ratio allows approximately $2,333/month in housing costs — enough to qualify for roughly a $310–$330K home. That budget largely excludes MoCo SFH and most townhomes, but some condos in Germantown, Wheaton, and Silver Spring are within range. Prince George's County offers significantly more inventory in this budget.

How much is a 20% down payment on a Montgomery County home?

The 20% down payment on the March 2026 MoCo median of $650,000 is $130,000. Add closing costs of $13,000–$19,500 (2–3%) and you need $143,000–$150,000 in liquid funds to close on the median home.

What is the property tax rate in Montgomery County?

Montgomery County's real property tax rate is approximately 1.05–1.30% of assessed value annually, depending on municipality and fire/rescue district. On a $650,000 home, this is roughly $6,825–$8,450/year, or $569–$704/month.

Are there affordable neighborhoods in Montgomery County for first-time buyers?

Yes. Germantown offers townhomes and SFH in the $400K–$550K range. Gaithersburg has condos and older townhomes in the $350K–$500K range. Wheaton and Silver Spring (parts) have condo inventory in the $250K–$400K range. These represent the most accessible price points in the county while maintaining Metro or MARC access.

How does Montgomery County compare to Northern Virginia for affordability?

Montgomery County's $650K median is lower than Fairfax County ($768K) and significantly below Arlington ($819K). For buyers who can work in either Maryland or Virginia, MoCo currently offers the best combination of price, appreciation (6.6% YoY), and commute access among inner-ring DC suburbs. Full comparison: Northern Virginia housing market March 2026.

---

Want to Know What Your Budget Actually Buys?

I work with buyers across Montgomery County's full price spectrum and can show you exactly what your down payment and income allow — and what it looks like on the ground in specific neighborhoods.

Book a free buyer consultation →