Harbor Avenue

Killingworth | Connecticut

Where Tides

Mark Time

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William Raveis Real Estate

Presented At

$1,450,000

Bedrooms

Bathrooms

Living

2,667

SQFT

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115

Harbor Avenue

Killingworth | Connecticut

115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States. , Killingworth , Connecticut

shoreline lifestyle colonial with private beach

Live the shoreline lifestyle in this beautifully updated 4-6 bedroom, 3-bath Colonial, just 88 steps from your very own private beach. Perfectly designed for both everyday living and entertaining, the open-concept main level flows seamlessly from dining to living, anchored by a cozy fireplace and filled with natural light. A screened-in porch with sweeping water views sets the stage for morning coffee or evening cocktails with the sound of waves as your backdrop. Upstairs, the primary suite feels like a true retreat, featuring an elegant ensuite with marble flooring, custom vanity, and walk-in shower. Step directly from your bedroom onto a private enclosed porch overlooking Long Island Sound. Shared as well with a guest bedroom for equally stunning views. A third bedroom and full bath complete this level. The third floor offers surprising versatility with a spacious fourth bedroom plus an upgraded bonus space cleverly divided into two additional living/sleeping areas. With room for up to six total bedrooms, this level can also flex as an office, playroom, or extended guest quarters. Set in one of Madison's most desirable coastal neighborhoods, this home offers easy access to the town boat launch, Madison Surf Club, Madison Country Club, Madison Beach Club, and downtown shops, restaurants, and train service. Whether hosting summer gatherings or enjoying the quiet beauty of the off-season, this property delivers the very best of Shoreline living!

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Property Location

115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States., Killingworth Connecticut

Local Weather & Climate

Killingworth, Connecticut

Current Conditions Updated recently

42 °F

Clear sky

Feels Like 42°F

Humidity 76%

Wind 0 mph

Visibility 6.2 mi

Sunrise 10:53 AM

Sunset 11:02 PM

5-Day Forecast

Fri 20 Mar

Clouds

High 43°

Low 42°

Sat 21 Mar

Rain

High 49°

Low 41°

Sun 22 Mar

Clouds

High 47°

Low 38°

Mon 23 Mar

Rain

High 44°

Low 36°

Tue 24 Mar

Clouds

High 42°

Low 32°

Data from OpenWeatherMap

Walkability & Transit Scores

How easy is it to get around Killingworth?

Walkability and transit scores for this address come from the EPA National Walkability Index.

Mortgage Calculator

Estimate your monthly payments for this property

Home Price

Down Payment

$100,000

Interest Rate

Loan Term

Estimated Monthly Payment $3,160

Monthly Payment Breakdown

Principal & Interest $2,528

Loan Amount $400,000

Total Interest $337,621

Total Cost $737,621

Potential Tax Benefits (United States)

$0 Est. First Year Interest Deduction

$0 Est. Annual Tax Savings

*Based on post-2017 tax law. Actual deductions depend on filing status, itemization, and current tax laws.

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Important Information

This calculator is for illustrative purposes only and does not constitute a loan offer, pre-approval, or commitment to lend.
Monthly payment estimates do not include property taxes, homeowner's insurance, HOA fees, or other applicable costs which may significantly increase your actual payment.
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This tool provides estimates only. Consult with a licensed mortgage professional for accurate quotes and personalized advice.
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Tax Year Information: Tax data shown is based on United States tax year 2025 (fiscal year: January-December), rules effective from 2018 through 2025. Tax laws change frequently and may have been amended since this data was compiled.

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Frequently Asked Questions

Common questions about this property

How many bedrooms and bathrooms does 115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States have?

This house at 115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States features 4 bedrooms with 2,667 square feet of living space.

What is the size of 115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States?

This property offers 2,667 square feet of living space.

What is the listing price for 115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States?

This property is listed at $145,000,000, which equals $54368 per square foot.

What type of property is 115 Harbor Avenue, Madison, CT, 06443, USA, Killingworth, Connecticut, United States?

This is a house located in Killingworth, Connecticut. The property is situated in an established neighborhood with convenient access to local amenities and services.

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