Fairfield County sits at the appreciation end of the spectrum, full stop. The median home price of $674,487 against a median rent of $2,767 produces a gross rent-to-price ratio of just 0.49%, and the model spits out a 3.2% cap rate and a cash-on-cash return of negative 13.44% at current financing. With a 20% down payment of roughly $135,000, a buyer is looking at a monthly mortgage of $3,536, estimated expenses of $968, and a modeled cash flow of negative $1,737 per month. The 5.23% year-over-year home price appreciation score of 87 out of 100 tells you exactly what this market rewards: equity accumulation, not income. The affordability index of 12 and the county's rank of last in Connecticut, eighth out of eight, confirm that the barrier to entry is high and the operating math is punishing at today's rates.
That profile makes Fairfield a poor fit for a cash-flow buyer and an equally poor fit for a value-add operator hunting distressed assets that underwrite to positive returns after rehab. Where it does make sense is for an appreciation-oriented buyer who can absorb negative carry, has a long hold horizon, and is betting that the proximity to New York City and the county's demonstrated 5.23% annual price growth continue to compound equity over time. If your business plan requires month-one cash flow or a refinance that pencils in three years, the numbers here do not support it. If you are structuring a 1031 exchange into a high-quality asset where appreciation shelters the tax event and you can fund the monthly shortfall from other income, Fairfield is at least coherent.
No economic anchors or employer data were provided for this county, so that dimension of the rental demand picture cannot be assessed from the available inputs.
Property taxes are a material line item here and deserve serious attention in your underwrite. Connecticut's state-average effective rate is 1.98%, which the data flags as high, and on a $674,487 purchase that translates to roughly $13,355 in annual property tax, or just over $1,113 per month. Add the estimated $152 per month in insurance, and the combined tax-and-insurance carry comes to approximately $1,265 per month before you touch principal, interest, or operating expenses. That single line, taxes and insurance alone, consumes 46% of the $2,767 median rent. The tax figure is a state-average estimate per Tax Foundation 2024 data, and actual county or township rates in Fairfield will differ, potentially materially, so confirm the mill rate for any specific municipality before finalizing your model. Towns like Greenwich and Westport can carry very different effective rates than the state average implies.
The risks here are concentrated in three areas the data supports. First, affordability compression: an index of 12 means the pool of prospective tenants who can qualify to rent or buy at these price points is narrow, which creates concentration risk if the local professional-class employment base contracts. Second, entry price risk: at $674,487 median, even modest price softness translates to large nominal dollar losses. Third, regulatory and tax environment: Connecticut has historically been one of the higher property-tax states, and any further legislative movement on rent stabilization or landlord obligations in Fairfield municipalities would disproportionately hurt a market where your operating margin is already deeply negative.
Compared to every neighbor in the dataset, Fairfield is the most expensive and the worst-performing on a cash-flow basis. New Haven County, at a $386,137 median price and a rent-to-price ratio of 0.60%, carries an overall score of 60 and ranks ahead of Fairfield in the state. Windham County, the highest-scoring neighbor at 61, combines a $357,199 median with a 0.57% rent-to-price ratio, a significantly more workable starting point for a cash-flow-oriented buyer. New London County at 0.54% and Middlesex at 0.53% both offer better gross yield at roughly 40% lower entry prices. Choose Fairfield over any of these neighbors only if your thesis is explicitly appreciation-driven, you are indifferent to near-term cash flow, and you have underwritten the $1,265 monthly tax-and-insurance load with eyes open. If you need the asset to pay for itself, every neighboring county in this dataset gives you a more defensible position.
| Scenario | Purchase price | Monthly cash flow | Cap rate | Cash-on-cash |
|---|---|---|---|---|
75% of median value-add or distressed | $505,865 | -$853/mo | 4.3% | -8.8% |
Median typical MLS deal | $674,487 | -$1,737/mo | 3.2% | -13.4% |
125% of median newer / premium | $843,109 | -$2,621/mo | 2.6% | -16.2% |
Historical data from Zillow ZHVI/ZORI
* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.
Based on 4.92% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.
Based on 5.2% YoY price growth. Moderate growth (3-8%) scores highest.
Population data not available.
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.
Fairfield County in Connecticut scores 50/100, ranking #552 of 1,000 US counties (top 73%). At 20% down and current rates, a median-priced rental loses about $1737/month; the 4.92% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.
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