21 Fenbrook Road
Old Saybrook, Connecticut 06475
- Beds
- 3
- Baths
- 2 | 1
- SqFt
- 1,916
- Acres
- 0.22
- Year Built
- 1982
- Neighborhood
- Knollwood Beach
- Property Type
- Single Family

Matt Caiola
Luxury Real Estate Advisor
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About This Home
Welcome to easy year-round coastal living in the desirable Knollwood Beach Association! Ideally located near a beautiful private sandy beach. this spacious home offers the perfect opportunity for a full-time residence, weekend getaway or shoreline retreat. The bright, inviting interior features a vaulted ceiling, fireplace and large east-facing windows that fill the home with morning sunlight. Offering approximately 1,916 square feet of finished living space, including a finished above-grade lower level, the home provides plenty of room for family and guests. Ceramic tile enhances the lower level, while hardwood flooring extends throughout the upper floors. Comfort is assured year-round with oil forced-air heat, central air conditioning and supplemental electric heat. Additional features include newer windows, useful storage and an oversized septic system with a 4-bedroom capacity tank. Best of all is the Knollwood lifestyle! The association is situated on approximately five acres and offers a private beach, clubhouse, pickleball, tennis and basketball courts, playscape and sea kayak storage/stand. Enjoy morning walks by the water, beach days with friends and family, kayaking and an active coastal lifestyle-all just minutes from Old Saybrook's Main Street, restaurants, shops and amenities. A wonderful opportunity to enjoy the Connecticut shoreline in every season.
Key Facts
- City/Town
- Old Saybrook
- Neighborhood
- Knollwood Beach
- Property / Style
- Single Family · Split Level
- Year Built
- 1982
- Days on Market
- 0 days
- Beds
- 3
- Baths
- 2 full · 1 half
- Living Area
- 1,916 sq ft
- Lot Size
- 0.22 acres
- Garage / Parking
- 6 total
- Property Taxes
- $7,115 / Annually
Market Snapshot
The Old Saybrook Market
Single Family · trailing 12 months
Active Listings
34
16 under contract
Median List Price
$930,000
34 active listings
Median Closed Price
$750,000
132 sales
Median Days on Market
69
34 active listings
Median $ / Sq Ft
$506
34 active listings
Sale-to-List Ratio
99.5%
132 sales
How this home compares
List Price
$1.19M
vs $930,000 median
28.0% above median
Price / Sq Ft
$621
vs $506 median
22.7% above median
Days on Market
0 days
vs 69 days median
69 days fresher than median
Based on 34 active and 132 closed sales (trailing 12 mo) of single family in Old Saybrook. Source: SmartMLS · As of October 6, 2026.
Location
21 Fenbrook Road, Old Saybrook, Connecticut
Estimate Your Payment
Estimated Monthly Payment
Rates: Freddie Mac PMMS via FRED · Updated Oct 1, 2026per month
- Principal & Interest$6,514
- Property Taxes$593
- Insurance$397
- HOA$0
Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.
Location
- City/Town
- Old Saybrook
- Neighborhood
- Knollwood Beach
- County
- Middlesex
Residence
- Property Type
- Single Family
- Style
- Split Level
- Year Built
- 1982
- New Construction
- No/Resale
- Living Area
- 1,916 sq ft
- Below Grade
- 691 sq ft
Schools
- Elementary
- Kathleen E. Goodwin
- Middle
- Per Board of Ed
- High
- Old Saybrook
Interior
- Heating
- Hot Air
- Heat Fuel
- Oil
- Cooling
- Central Air
- Fireplaces
- 1
- Laundry
- Main Level
- Appliances
- Oven/RangeMicrowaveRange HoodRefrigeratorDishwasherWasherDryer
- Basement
- Full
- Interior Features
- Cable - Pre-wiredOpen Floor Plan
Exterior & Lot
- Lot Size
- 0.22 acres
- Zoning
- A
- Garage / Parking
- 6 total parking spacesPavedDrivewayPaved
- Waterfront Details
- Walk to WaterBeach RightsAccess
- Water Source
- Public Water Connected
- Sewer
- Septic
- Flood Zone
- No
- Construction
- Vinyl Siding
- Roof
- Asphalt Shingle
- Foundation
- Concrete
- Exterior Features
- Underground UtilitiesDeckGuttersGarden AreaLightingFrench DoorsPatio
- Lot Description
- DryLevel LotProfessionally LandscapedOpen Lot
Listing & Financials
- Property Taxes
- $7,115 / Annually
- Days on Market
- 0
- MLS #
- 24211568
- MLS Status
- Active
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This information is believed to be accurate, but without warranty.
The IDX display contains information sourced from SmartMLS, Inc. as of 10/6/2026. This information is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.
Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.
Data last updated on 10/6/2026 at 10:20 PM UTC.