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    Remodeled Two-Family Duplex Title is generated by Realmo AI

    3 Carmen Street, East Haven, CT 06512

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    For Sale
    $499,000

    Fully remodeled two-family duplex with updated kitchens, hardwood floors, and ample parking—well suited for investors or multi-generational living.

    Type:2 Family
    Property size:
    2,484 SF
    Price / SF:
    $200/SF
    Added:
    May 28, 2026
    Days on Market:
    7
    Last Refresh:
    Jun 3 at 2:07 am

    Property Features for 3 Carmen Street

    General Information

    Standard status
    Active
    Size
    2,484 SF
    Property subtype
    2 Family

    Building Details

    Year Built
    1967

    We can help!

    Listing Contact
    Antonella Vertucci
    Antonella Vertucci

    Listing agent Antonella Vertucci License #RES.0786851

    Listing office William Pitt Sotheby's Int'l

    Listing date May 28, 2026

    Source Lockandkeyre

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of William Pitt Sotheby's Int'l

    HighLights

    • Fully remodeled two‑family duplex built in 1967 with 5 bedrooms and 3 baths total
    • Each unit updated with new kitchen cabinets, granite countertops, and modern appliances
    • Removed former tile flooring and installed hardwood floors throughout
    • Two of three bathrooms renovated, plus updated electrical panels and two new oil tanks
    • Two‑car attached garage, plus driveway and off‑street parking for 4 additional cars
    • Breezeway connects both floors, with enclosed porch and fenced backyard with patio overlooking a brook

    Overview

    This beautifully remodeled two-family duplex offers a total of 5 bedrooms and 3 bathrooms, with thoughtful updates across both units. Kitchens include new cabinets, granite countertops, and modern appliances, and the home’s former tile flooring has been replaced with hardwood throughout. Two of the three bathrooms have been tastefully renovated for a more current feel. For added peace of mind, the property also features two new oil tanks and updated electrical panels, along with a layout that supports comfortable everyday living.

    A two-car attached garage is complemented by room for four additional vehicles in the driveway, plus off-street parking. From a convenient door near the driveway, a breezeway connects both floors, and an enclosed porch opens to a fenced-in backyard with a patio that overlooks a brook often visited by a family of mallards. The property is positioned in a prime, convenient area close to beaches, parks, shopping, restaurants, highways, and transportation.

    This setup makes the duplex a practical fit for investors looking for a turn-key rental opportunity or for extended families seeking flexible living arrangements. With updated interiors, reliable mechanicals, and parking for residents and guests, the home is ready for occupants while offering a clear basis for long-term value.

    Local Financial Insights For Multifamily LT 5

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $64.1k $25.80
    − Vacancy −$4.4k −$1.75
    EGI $59.7k $24.05
    − OpEx −$17.9k −$7.21
    NOI $41.8k $16.83
    2,484 SF · lease $25.80/SF/yr · vacancy 6.80% · expense 30.00%

    Alternative Uses

    Best Use
    Multifamily LT 5
    $597.3K
    $522.6K – $696.8K (±1% cap)
    NOI $41,810 @ 7.0% cap · market cap 8.38%
    Second Best
    Apartment 5plus
    $555.8K
    $486.3K – $648.4K (±1% cap)
    NOI $38,906 @ 7.0% cap · market cap 7.80%
    Theoretical Best
    Office A
    $799.0K
    $699.2K – $932.2K (±1% cap)
    NOI $55,933 @ 7.0% cap · market cap 11.21%
    Zoning and permitted uses should be independently verified with local authorities.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Auto Repair Shop

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    East Haven
    County
    New Haven
    State
    Connecticut
    Longitude
    -72.8854575
    Latitude
    41.2746714

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    FAQs

    What type of property is this?
    Duplex - Fully remodeled two-family duplex with updated kitchens, hardwood floors, and ample parking—well suited for investors or multi-generational living.
    Where is this duplex located?
    The property is located at 3 Carmen Street East Haven, CT.
    What is the asking price?
    The asking price for this property is $499,000.
    What are key features of this property?
    This property features: Fully remodeled two‑family duplex built in 1967 with 5 bedrooms and 3 baths total; Each unit updated with new kitchen cabinets, granite countertops, and modern appliances; Removed former tile flooring and installed hardwood floors throughout
    (203) 641-8566
    We can help!
    Listing Contact
    Antonella Vertucci
    Antonella Vertucci
    Real Estate License ID: RES.0786851
    Learn More
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    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

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