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$584,900 Just Listed

  • For Sale
  • Active
  • Single Family
  • 2 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 1,290 Sq. Ft.
  • Updated 1 hour ago

Next open house:

Open House: 9:00 AM - 11:00 PM

Sunday 7/19 9:00 AM - 11:00 PM

21 Baum Avenue,Old Saybrook, CT 06475

21 Baum AvenueOld SaybrookCT06475

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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!

Full Property Details for 21 Baum Ave

General

  • Price: $584,900
  • Taxes: (July 2025-June 2026)
  • Status: Active
  • Type: Single Family
  • Source: SMARTMLS
  • MLS ID: 24190986
  • Updated: Today (7/16/2026)
  • Added to Site: Today

Interior

  • Number of Rooms: 5
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Appliances: Electric Range

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Full Bath: Granite Counters, Double-Sink, Tub w/Shower, Tile Floor, Lower

Bedrooms

  • Total Bedrooms: 2
  • Primary Bedroom: Primary Bedroom - Hardwood Floor, Upper
  • Bedroom 1: Bedroom - Hardwood Floor, Upper

Other Rooms

  • Living Room: Living Room - Combination Liv/Din Rm, Fireplace, Hardwood Floor, Main
  • Family Room: Family Room - Vaulted Ceiling, Ceiling Fan, Hardwood Floor, Main

Exterior

  • Color: Gray

Parking

  • Total Spaces: 2
  • Parking: Off Street Parking

Location

  • County: Middlesex
  • Driving Directions: As per GPS

School Information

  • Elementary School: Per Board of Ed
  • High School: Per Board of Ed

Heating & Cooling

  • Cooling Type: Split System
  • Heating Type: Hot Air, Oil
  • Heating Fuel: Oil
  • Water Heater: Domestic

Utilities

  • Sewer: Septic
  • Water: Public Water Connected

Structural Information

  • Architectural Style: Cape Cod
  • Construction Status: No/Resale
  • Exterior Const.: Vinyl Siding
  • Basement Desc.: Crawl Space, Sump Pump, Hatchway Access
  • Roof: Asphalt Shingle
  • Square Feet: 1,290
  • Above Ground: 1,290 Sq. Ft.
  • Year Built: 1959

Lot Features

  • Lot Size (Acres): 0.25
  • Zoning: A
  • Lot Description: Level Lot

Water Features

  • Water Front Desc.: View

Green Features

  • Energy Features: Active Solar

Financial Considerations

  • Assessment Amount: $360,300
  • Tax Year: July 2025-June 2026

Disclosures and Reports

  • Flood Zone: Yes
  • Property ID: 1024886
Buyer's Brokerage Compensation: Contact Listing Agent
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— 21 Baum Ave —

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 21 Baum Ave

School District:Old Saybrook School District
NameGradesDistance
Kathleen E. Goodwin School
80 Old Boston Post Road, Old Saybrook, CT 06475
PK-31.5 mi
Old Saybrook Middle School
60 Sheffield Street, Old Saybrook, CT 06475
4-82 mi
Old Saybrook Senior High School
1111 Boston Post Road, Old Saybrook, CT 06475
9-120.8 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21 Baum Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/16/2026
Listed
$584,900
17.21%
MLS
4/26/2023
Sold
$499,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21 Baum Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,585
2%
$360,300
—
2023
$5,477
34%
$360,300
80%
2023
$4,092
2%
$200,100
—
2022
$4,018
—
$200,100
—
2021
$4,012
—
$200,100
—
2020
$4,012
2%
$200,100
—
2019
$3,952
7%
$200,100
6%
2018
$3,702
—
$188,900
—
2017
$3,714
2%
$188,900
—
2016
$3,638
2%
$188,900
—
2015
$3,553
2%
$188,900
—
2014
$3,495
36%
$188,900
11%
2011
$2,576
—
$169,500
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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21 Baum Avenue, Old Saybrook, CT 06475 (MLS# 24190986) is a Single Family property with 2 bedrooms, 1 full bathroom and 1 partial bathroom. 21 Baum Avenue is currently listed for $584,900 and was received on July 16, 2026. This property is listed by Courtney Cusano from our West Hartford Office.Want to learn more about 21 Baum Avenue? Do you have questions about finding other Single Family real estate for sale in Old Saybrook? You can browse all Old Saybrook real estate or contact a Coldwell Banker agent to request more information.

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