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Market MapNew HampshireSullivan

Sullivan County

New HampshirePopulation: 43,356
57
/100
Hold
#414 of 1,000 counties
#3 in New Hampshire (10 counties)
Analysis by RentalCalcs Research·Independent data + algorithm-driven scoring
Updated May 11, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$378,842
Median Home Price
62% above national median
$1,727/mo
Median Rent
14% above national median
5.47%
Rent-to-Price Ratio
Top 61% nationally
-$864
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Scenario comparison

Same $1,727/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
$284,131-$367/mo4.7%-6.7%
Median
typical MLS deal
$378,842-$864/mo3.6%-11.9%
125% of median
newer / premium
$473,552-$1,360/mo2.8%-15.0%

Price History

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$378,842
Down Payment (20%)$75,768
Loan Amount$303,074
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,727
Monthly P&I-$1,986
Est. Expenses (35%)-$605
Net Cash Flow-$864/mo
3.6%
Cap Rate (all cash)
-11.9%
Cash-on-Cash Return
5.47%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 3.6% 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
57/100
57
Cash Flow(30%)
52/100

Based on 5.47% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
77/100

Based on 2.8% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
50/100

Price-to-income ratio of 5.4x. 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

  • -Negative cash flow at typical financing (-$864/mo)
  • -Negative leverage (cap rate 3.6% < mortgage rate 6.9%)

Economic Indicators

Population
43,356
Median Income
$70,788
vs $57,059 national est.
Unemployment Rate
—
Data pending
Price-to-Income
5.4x
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
GraftonNH
60$413,099$2,0465.94%BuyView
CurrentSullivanNH
57$378,842$1,7275.47%Hold
MerrimackNH
56$470,918$1,9424.95%HoldView
StraffordNH
56$485,977$2,0785.13%HoldView
HillsboroughNH
55$503,490$2,0574.90%HoldView
RockinghamNH
54$599,250$2,3624.73%HoldView

The Bottom Line

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

Sullivan County in New Hampshire scores 57/100, ranking #414 of 1,000 US counties (top 55%). At 20% down and current rates, a median-priced rental loses about $864/month; the 5.47% 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
$-864/mo
Cap Rate
3.6%
Cash-on-Cash
-11.9%

Related markets

Markets like Sullivan with stronger cash flow

  • Grafton County for cash-flow rentals
  • Strafford County for cash-flow rentals
  • Merrimack County for cash-flow rentals

Head-to-head comparisons

  • Sullivan vs Merrimack for rentals
  • Sullivan vs Strafford for rentals
  • Sullivan vs Hillsborough for rentals
All counties in New Hampshire →

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