RentalCalcs
ToolsMarket MapMy DealsPricingBlog
RentalCalcs

Professional real estate investment calculators to help you analyze deals faster and make confident investment decisions.

Product

  • Tools
  • Market Map
  • Pricing
  • Blog
  • About

Top Markets

  • Maricopa County, AZ
  • Harris County, TX
  • San Diego County, CA
  • Miami-Dade County, FL
  • Dallas County, TX
  • Clark County, NV
  • Cook County, IL
  • Tarrant County, TX
  • Wayne County, MI
  • Orange County, CA
  • Browse All Markets →

Legal

  • Terms of Service
  • Privacy Policy
  • Contact

© 2026 RentalCalcs. All rights reserved.

Market MapVirginiaFairfax City

Fairfax City

VirginiaPopulation: 24,242
46
/100
Hold
#624 of 1,000 counties
#112 in Virginia (133 counties)
Analysis by RentalCalcs Research·Independent data + algorithm-driven scoring
Updated January 1, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$755,224
Median Home Price
223% above national median
$2,447/mo
Median Rent
62% above national median
3.89%
Rent-to-Price Ratio
Top 95% nationally
-$2,368
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Scenario comparison

Same $2,447/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
$566,418-$1,379/mo3.4%-12.7%
Median
typical MLS deal
$755,224-$2,368/mo2.5%-16.4%
125% of median
newer / premium
$944,030-$3,358/mo2.0%-18.6%

Price History

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$755,224
Down Payment (20%)$151,045
Loan Amount$604,179
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$2,447
Monthly P&I-$3,959
Est. Expenses (35%)-$856
Net Cash Flow-$2,368/mo
2.5%
Cap Rate (all cash)
-16.4%
Cash-on-Cash Return
3.89%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 2.5% 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.

Run Full AnalysisTry House Hack Strategy

Score Breakdown

Overall Investment Score
46/100
46
Cash Flow(30%)
28/100

Based on 3.89% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
67/100

Based on 1.7% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
42/100

Price-to-income ratio of 5.9x. Lower ratios indicate more affordable markets.

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

  • -Below-average rent-to-price ratio (3.89%)
  • -Negative cash flow at typical financing (-$2,368/mo)
  • -Negative leverage (cap rate 2.5% < mortgage rate 6.9%)

Economic Indicators

Population
24,242
Median Income
$128,708
vs $57,059 national est.
Unemployment Rate
—
Data pending
Price-to-Income
5.9x
Less affordable

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)

Compare to Nearby Counties

CountyVerdict
LoudounVA
49$778,995$2,6694.11%HoldView
BuchananVA
47$74,741Est. pending—HoldView
BrunswickVA
47$130,410Est. pending—HoldView
CurrentFairfax CityVA
46$755,224$2,4473.89%Hold
Emporia CityVA
44$140,161Est. pending—AvoidView
FairfaxVA
44$746,934$2,4413.92%AvoidView

The Bottom Line

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

Fairfax City in Virginia scores 46/100, ranking #624 of 1,000 US counties (top 83%). At 20% down and current rates, a median-priced rental loses about $2368/month; the 3.89% 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
$-2,368/mo
Cap Rate
2.5%
Cash-on-Cash
-16.4%

Related markets

Markets like Fairfax City with stronger cash flow

  • Loudoun County for cash-flow rentals
  • Fairfax County for cash-flow rentals

Cheaper alternatives to Fairfax City

  • Buchanan County, lower entry price
  • Brunswick County, lower entry price
  • Emporia City, lower entry price

Head-to-head comparisons

  • Fairfax City vs Buchanan for rentals
  • Fairfax City vs Brunswick for rentals
  • Fairfax City vs Emporia City for rentals
All counties in Virginia →

Ready to Analyze a Deal in Fairfax City?

Use our investment calculators to run detailed numbers on specific properties.

Single Family1-4 unit rentals, BRRRRHouse HackOwner-occupied strategyMultifamily5+ unit properties
Explore Other Markets