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Off market
  • $700,000

    20 Portland Ave, Old Lyme, CT 06371

    4beds
    1,900sqft
    Single Family Residence
    Built in ----
    -- sqft lot
    $700,000 Zestimate®
    $368/sqft
    $3,222 Estimated rent

    Home value

    $700,000

    $623,000 - $784,000

    $3,222/mo

    Zestimate® history
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    Rent Zestimate®

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    $4,696/mo

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    What's special

    Off-street parkingOutdoor seatingCozy gathering spacesPrivate yard

    Comfortable 4-bedroom, 2-bath home available for academic-year rental. Thoughtfully designed for families, remote work, or anyone looking for a quiet shoreline retreat during the school year. Located in the desirable Old Lyme school district, the home offers cozy gathering spaces, updated construction with excellent insulation (warm and efficient in winter), and plenty of room to work, study, and relax without feeling crowded. Features include: 5-minute walk to the beach Private yard, deck, and outdoor seating Off-street parking Easy access to shoreline amenites Available for 2026 27 academic term. Academic rental. Renter is responsible for electricity (heat/h20) and water/ sewer.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Zillow last checked:

    Listing updated:

    Source: Zillow Rentals

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 2
    • Full bathrooms: 2
    Heating
    • Wall Furnace
    Cooling
    • Wall Unit
    Appliances
    • Included: Dishwasher, Dryer, Freezer, Microwave, Oven, Washer
    • Laundry: In Unit
    Features
    • Flooring: Carpet, Tile
    • Furnished: Yes
    Interior area
    • Total interior livable area: 1,900 sqft

    Property

    Parking
    • Parking features: Off Street
    • Details: Contact manager
    Features
    • Exterior features: Electricity not included in rent, Heating not included in rent, Heating system: Wall, Other, Sewage not included in rent, Water not included in rent
    Details
    • Parcel number: OLYMM83L108

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence

    Community & HOA

    Community
    • Deposit fee: $3,000
    Location
    • Region: Old Lyme

    Financial & listing details

    • Price per square foot: $368/sqft
    • Tax assessed value: $410,900
    • Annual tax amount: $6,669
    • Date on market: 5/19/2026
    • Date available: 09/01/2026
    • Lease term: 1 Year

    Price history

    DateEventPrice
    6/22/2026Listing removed$3,300$2/sqft
    Source: Zillow Rentals Report a problem
    5/19/2026Listed for rent$3,300+10%$2/sqft
    Source: Zillow Rentals Report a problem
    9/14/2025Listing removed$3,000$2/sqft
    Source: Smart MLS #24080283 Report a problem
    2/11/2025Listed for rent$3,000-6.3%$2/sqft
    Source: Zillow Rentals Report a problem
    12/6/2023Listing removed--
    Source: Smart MLS #170577317 Report a problem
    6/21/2023Listed for rent$3,200$2/sqft
    Source: Smart MLS #170577317 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$6,669 +15.2%$410,900 +73.2%
    2024$5,788 +3.8%$237,200
    2023$5,574 $237,200
    2022$5,574 +0.9%$237,200
    2021$5,527 +0.4%$237,200
    2020$5,503 +1%$237,200 -2.4%
    2019$5,446 +2.3%$243,000
    2018$5,324 +0.7%$243,000
    2017$5,285 +2.6%$243,000
    2016$5,152 +2.8%$243,000
    2015$5,011 $243,000
    Find assessor info on the county website

    Neighborhood: 06371

    Nearby schools

    GreatSchools rating
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    Sell for more on Zillow
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    $700,000
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    +$14,000
    With Zillow Showcase(estimated)
    $714,000