Skip main navigation
Sold for $600,000
  • $600,000

    21 Baum Avenue, Old Saybrook, CT 06475

    2beds
    1,290sqft
    Single Family Residence
    Built in 1959
    0.25 Acres Lot
    $603,500 Zestimate®
    $465/sqft
    $2,593 Estimated rent

    Home value

    $603,500

    $573,000 - $634,000

    $2,593/mo

    Zestimate® history
    Loading
    Loading...

    Owner options

    List your home for rent

    $2,593/mo

    Rent Zestimate®

    Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.

    Learn more

    $2,593/mo

    Rent Zestimate®

    Refinance and save

    $4,362/mo

    Est. payment

    Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.

    See today's rates

    $4,362/mo

    Est. payment

    Explore your selling options

    Work with a Zillow partner agent

    Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.

    Get started

    List with your own agent

    Get your home in front of millions of buyers by listing it on Zillow.

    Learn how to do it

    Sell it yourself

    Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).

    List your home

    What's special

    Backyard goals? Achieved. Welcome to your own private oasis in the heart of Old Saybrook! Surrounded by low-maintenance vinyl fencing, lush lawn complete w/irrigation, this incredible outdoor space was made for summer--backyard BBQs, morning coffee under the pergola, & relaxing with family & friends. A spacious patio sets the stage for effortless entertaining, while the oversized shed provides exceptional storage for beach gear, bikes, lawn equipment, & more. Step inside & you'll find a beautifully maintained 2-bed, 2-full bath home that's just as inviting as the backyard, creating the perfect blend of warmth, character, and comfort. With hardwood floors throughout, a renovated kitchen, & energy-efficient mini-split systems, the layout is made for a weekend retreat or year-round escape. Perfectly situated just mins from downtown Old Saybrook, you'll enjoy convenient access to charming boutiques, local restaurants, marinas, golf courses, fitness studios, & public beaches-making it easy to embrace the best of CT's shoreline lifestyle. Whether you're hosting parties, unwinding after a day by the water, or exploring everything Old Saybrook has to offer, this thoughtfully updated, move-in-ready home delivers the perfect combination of comfort, convenience, and coastal charm. Looking for an investment? Its desirable location & turnkey appeal make it an ideal candidate for an Instagram-worthy vacation getaway/short-term rental to add to your portfolio. Don't let this one sail away!

    Zillow last checked:

    Listing updated:

    Listed by:

    Courtney Cusano (860)202-0246,

    Coldwell Banker Realty 860-231-2600,

    Kayla Magnoli 860-462-3495,

    Coldwell Banker Realty

    Bought with:

    Kevin Geysen, RES.0791166

    William Pitt Sotheby's Int'l

    Source: Smart MLS,MLS#: 24190986MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 2
    • Bathrooms: 2
    • Full bathrooms: 1
    • 1/2 bathrooms: 1
    Primary bedroom
    • Features: Hardwood Floor
    • Level: Upper
    Bedroom
    • Features: Hardwood Floor
    • Level: Upper
    Bathroom
    • Features: Skylight, Vaulted Ceiling(s), Jack & Jill Bath, Tile Floor
    • Level: Upper
    Bathroom
    • Features: Granite Counters, Double-Sink, Tub w/Shower, Tile Floor
    • Level: Lower
    Family room
    • Features: Vaulted Ceiling(s), Ceiling Fan(s), Hardwood Floor
    • Level: Main
    Living room
    • Features: Combination Liv/Din Rm, Fireplace, Hardwood Floor
    • Level: Main
    Heating
    • Forced Air, Oil
    Cooling
    • Ductless
    Appliances
    • Included: Electric Range, Refrigerator, Dishwasher, Washer, Dryer, Water Heater
    Features
    • Basement: Crawl Space,Sump Pump,Hatchway Access
    • Attic: None
    • Number of fireplaces: 2
    Interior area
    • Total structure area: 1,290
    • Total interior livable area: 1,290 sqft
    • Finished area above ground: 1,290

    Property

    Parking
    • Total spaces: 2
    • Parking features: Off Street
    Features
    • Has view: Yes
    • View description: Water
    • Has water view: Yes
    • Water view: Water
    Lot
    • Size: 0.25 Acres
    • Features: Level, In Flood Zone
    Details
    • Parcel number: 1024886
    • Zoning: A

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Cape Cod
    • Property subtype: Single Family Residence
    Materials
    • Vinyl Siding
    • Foundation: Concrete Perimeter
    • Roof: Asphalt
    Condition
    • New construction: No
    • Year built: 1959

    Utilities & green energy

    • Sewer: Septic Tank
    • Water: Public
    Green energy
    • Energy generation: Solar

    Community & HOA

    Community
    • Features: Golf, Health Club, Library, Medical Facilities, Park, Public Rec Facilities, Near Public Transport, Shopping/Mall
    HOA
    • Has HOA: No
    Location
    • Region: Old Saybrook

    Financial & listing details

    • Price per square foot: $465/sqft
    • Tax assessed value: $360,300
    • Annual tax amount: $5,585
    • Date on market: 7/13/2026

    Price history

    DateEventPrice
    8/24/2026Sold$600,000+2.6%$465/sqft
    Source: Smart MLS #24190986 Report a problem
    7/21/2026Pending sale$584,900$453/sqft
    Source: Smart MLS #24190986 Report a problem
    7/16/2026Listed for sale$584,900+17.2%$453/sqft
    Source: Smart MLS #24190986 Report a problem
    4/26/2023Sold$499,000+4.2%$387/sqft
    Source: Smart MLS #170556435 Report a problem
    4/17/2023Contingent$479,000$371/sqft
    Source: Smart MLS #170556435 Report a problem
    3/17/2023Price change$479,000+50.2%$371/sqft
    Source: Smart MLS #170556435 Report a problem
    8/24/2014Listed for sale$319,000+82.3%$247/sqft
    Source: Gorski Realty LLC #G693700 Report a problem
    7/14/2008Sold$175,000-12.1%$136/sqft
    Source: Smart MLS #M9110739 Report a problem
    5/29/2008Listed for sale$199,000+81%$154/sqft
    Source: Prudential Real Estate #M9110739 Report a problem
    2/16/2006Sold$109,950$85/sqft
    Source: Public Record Report a problem
    6/13/2005Sold$109,950$85/sqft
    Source: Public Record Report a problem
    12/1/1998Sold$109,950+4.7%$85/sqft
    Source: Public Record Report a problem
    9/14/1993Sold$105,000$81/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$5,585 +2%$360,300
    2024$5,477 +33.8%$360,300 +80.1%
    2023$4,092 +1.8%$200,100
    2022$4,018 +0.1%$200,100
    2021$4,012 $200,100
    2020$4,012 +1.5%$200,100
    2019$3,952 +6.8%$200,100 +5.9%
    2018$3,702 -0.3%$188,900
    2017$3,714 +2.1%$188,900
    2016$3,638 +2.4%$188,900
    2015$3,553 +1.7%$188,900
    2014$3,495 +35.7%$188,900 +11.4%
    2013$2,576 +4%$169,500
    2012$2,478 +4%$169,500
    2011$2,383 +4.6%$169,500
    2009$2,278 +4.9%$169,500 +23.6%
    2007$2,172 +8.5%$137,100
    2005$2,002 +5.8%$137,100
    2004$1,892 +22.7%$137,100 +91.7%
    2003$1,542 +9.1%$71,500
    2001$1,414 -19.5%$71,500 -40.3%
    1995$1,757 $119,840
    Find assessor info on the county website

    Neighborhood: Saybrook Manor

    Nearby schools

    GreatSchools rating
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $603,500
    2% more
    +$12,070
    With Zillow Showcase(estimated)
    $615,570
    Sell for more on Zillow
    Get a Zillow Showcase℠ listing at no additional cost and you could sell for .
    $603,500
    2% more
    +$12,070
    With Zillow Showcase(estimated)
    $615,570