NOT LISTED FOR SALE

25 Hillside Ave Darien, CT 06820

Darien Area

Estimated Value: $1,524,683 - $1,694,000

4 Beds
2 Baths
1,759 Sq Ft
$920/Sq Ft Est. Value

Sale Details

Date Sold: May 1, 2026

Last sale price $1,650,000 $938 Per Sq Ft

Est. 1% decrease in value since last sale

Current estimated payment $9,872 / mo

7 Days on Market

Highlights

  • Colonial Architecture
  • Property is near public transit
  • 1 Fireplace
  • Hindley Elementary School Rated A
  • Attic
  • Home Security System

About This Home

As of May 2026

Sun-filled, Beachy Colonial ideally located beside a coveted private cul-de-sac just moments from the Darien train & Darien Commons. Thoughtfully updated with numerous improvements and upgrades, including a stylish, top-of-the-line eat-in kitchen designed for both everyday living and effortless entertaining.The open, flexible floor plan offers the rare option of a primary suite on either the main level or the second floor. Four bedrooms and two full baths provide comfortable living, complemented by a formal living room and a bright, elevated office/playroom - perfect as a work-from-home space or Peloton room - set among the treetops with beautiful views. Outside, enjoy a fully fenced yard and inviting patio ideal for gatherings, outdoor dining & relaxed afternoons. The charming private court is known for its welcoming sense of community, hosting block parties and cozy fireside evenings. Enjoy exceptional walkability to the train, restaurants, beaches & town. Located in the award-winning Blue Ribbon Hindley School district. Additional features include a basement with new French drains and sump pump.

Last Agent to Sell the Property

Kathryn Bates

Compass Connecticut, LLC Brokerage Phone: (203) 554-1143 License #RES.0785742 Listed on: 03/14/2026

Compass Connecticut, LLC

Last Buyer's Agent

Keiley Fuller

Compass Connecticut, LLC License #RES.0778203

Compass Connecticut, LLC

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,310

Year Built

  • Built in 1915

Lot Details

  • 6,098 Sq Ft Lot
  • Property is zoned R13

Parking

  • 1 Car Garage

Home Design

  • Colonial Architecture
  • Stone Foundation
  • Frame Construction
  • Asphalt Shingled Roof
  • HardiePlank Siding

Interior Spaces

  • 1,759 Sq Ft Home
  • Ceiling Fan
  • 1 Fireplace
  • Attic or Crawl Hatchway Insulated
  • Home Security System

Kitchen

  • Gas Cooktop
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 2 Full Bathrooms

Laundry

  • Dryer
  • Washer

Unfinished Basement

  • Basement Fills Entire Space Under The House
  • Laundry in Basement
  • Crawl Space

Location

  • Property is near public transit

Schools

  • Hindley Elementary School
  • Middlesex School
  • Darien High School

Utilities

  • Window Unit Cooling System
  • Hot Water Heating System
  • Heating System Uses Oil
  • 60+ Gallon Tank
  • Fuel Tank Located in Basement

Community Details

  • Public Transportation

Listing and Financial Details

  • Assessor Parcel Number 107760

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,310

Year Built

Built in 1915

Lot Details

6,098 Sq Ft Lot

Listing Details

  • Neighborhood: N/A
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 1759
  • Total Sq Ft: 1759
  • Year Built: 1915
  • New Construction: No/Resale
  • Nearby Amenities: Health Club, Library, Public Transportation
  • Direct Waterfront: No
  • Home Warranty Offered: No
  • Directions: Post Road to Hillside Avenue
  • Financing Used: Assumed Conventional
  • Street Type: Avenue
  • Office Attribution Contact: (203) 423-3100
  • Reserve Prospect: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Fireplaces: 1
  • Attic Description: Crawl Space, Access Via Hatch
  • Basement Description: Full, Unfinished
  • Appliances: Gas Cooktop, Gas Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer
  • Laundry Room Location: Basement
  • Laundry Room Info: Lower Level
  • Attic: Yes
  • Home Automation: Security System

Exterior Features

  • Exterior Siding: Hardie Board
  • Foundation Type: Stone
  • Roof Information: Asphalt Shingle
  • Waterfront Description: Not Applicable
  • Swimming Pool: No
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 1
  • Garage And Parking: Detached Garage

Utilities

  • Cooling System: Ceiling Fans, Window Unit
  • Heat Type: Hot Water
  • Heat Fuel Type: Oil
  • Fuel Tank Location: In Basement
  • Hot Water Description: 65 Gallon Tank
  • Water Source: Public Water Connected
  • Sewer: Public Sewer Connected

Lot Info

  • Acres: 0.14
  • Lot Description: Fence - Full Level Lot On Cul-De-Sac
  • Zoning: R13
  • Parcel #: 107760

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 11310

MLS Schools

  • Elementary School: Hindley
  • Middle Jr High School: Middlesex
  • High School: Darien

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Darien, CT

  • Mary Kirby Real Estate Agent - Houlihan Lawrence Inc.

    Mary Kirby

    Houlihan Lawrence Inc.

    (877) 840-7773

    20 Total Sales

    4 in Darien

    $1.1M - $2.8M Price Range

    Mary Kirby
     Section Image
  • Hayes Hopple Real Estate Agent - Julia B Fee Sothebys Int. Rlty

    Hayes Hopple

    Julia B Fee Sothebys Int. Rlty

    (551) 203-9552

    33 Total Sales

    1 in Darien

    $1,695,000 Price

    Hayes Hopple
     Section Image
  • Jennifer Baukol Real Estate Agent - Coldwell Banker Realty

    Jennifer Baukol

    Responds Quickly

    Coldwell Banker Realty

    (914) 506-5356

    18 Total Sales

    1 in Darien

    $875,000 Price

    Jennifer Baukol
     Section Image
  • Richard Breglia Real Estate Agent - Coldwell Banker Realty

    Richard Breglia

    Coldwell Banker Realty

    (475) 252-9021

    83 Total Sales

    2 in Darien

    $1.3M - $1.9M Price Range

    Richard Breglia
     Section Image
  • Todd Auslander Real Estate Agent - Keller Williams Prestige Prop.

    Todd Auslander

    Keller Williams Prestige Prop.

    (475) 252-9282

    203 Total Sales

    1 in Darien

    $1,125,000 Price

    Todd Auslander
     Section Image
  • Andrei Balaj Real Estate Agent - Higgins Group Real Estate

    Andrei Balaj

    Higgins Group Real Estate

    (475) 258-8006

    52 Total Sales

    1 in Darien

    $751,212 Price

    Andrei Balaj
     Section Image
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Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
05/01/2026 05/01/26 Sold $1,650,000 +10.4% $938 / Sq Ft
03/26/2026 03/26/26 Pending -- -- --
03/18/2026 03/18/26 For Sale $1,495,000 +19.6% $850 / Sq Ft
07/08/2022 07/08/22 Sold $1,250,000 +25.1% $752 / Sq Ft View Prior Sale
05/17/2022 05/17/22 For Sale $999,000 +66.5% $601 / Sq Ft
05/02/2012 05/02/12 Sold $600,000 -6.1% $383 / Sq Ft View Prior Sale
03/20/2012 03/20/12 Pending -- -- --
01/25/2012 01/25/12 For Sale $639,000 -- $408 / Sq Ft
Source: SmartMLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $11,310 $730,590 $546,280 $184,310
2024 $10,732 $730,590 $546,280 $184,310
2023 $8,453 $479,990 $390,180 $89,810
2022 $8,270 $479,990 $390,180 $89,810
2021 $8,083 $479,990 $390,180 $89,810
2020 $7,853 $479,990 $390,180 $89,810
2019 $7,843 $476,210 $386,400 $89,810
2018 $6,799 $422,800 $342,580 $80,220
2017 $6,832 $422,800 $342,580 $80,220
2016 $6,668 $422,800 $342,580 $80,220
2015 $6,490 $422,800 $342,580 $80,220
2014 $6,346 $422,800 $342,580 $80,220
Source: Public Records

Agents Affiliated with this Home

  • Kathryn Bates Real Estate Agent - Compass Connecticut, LLC

    Seller's Agent in 2026

    Kathryn Bates

    Compass Connecticut, LLC

    (203) 554-1143

    56 Total Sales

    Kathryn Bates
    Section Image
  • Keiley Fuller Real Estate Agent - Compass Connecticut, LLC

    Buyer's Agent in 2026

    Keiley Fuller

    Compass Connecticut, LLC

    (203) 858-4609

    77 Total Sales

    Keiley Fuller
    Section Image

  • RC

    Buyer's Agent in 2022

    Russ Cutler

    Compass Connecticut, LLC

    (203) 423-3100

    4 Total Sales

    Russ Cutler
    Section Image

  • DF

    Seller's Agent in 2012

    Dana Fead

    Prudential CT Realty

  • OB

    Buyer's Agent in 2012

    OUT-OF-TOWN BROKER

    FOREIGN LISTING

See All Agents

Map

Source: SmartMLS

MLS Number: 24159671

SmartMLS

APN: DARI-000047-000000-000040

Connecticut Fairfield County Darien 06820

25 Hillside Ave, Darien, CT

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

SmartMLS IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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