21 Libby Ln, Darien, CT 06820
Property image
Property image
OFF MARKET

21 Libby Ln
Darien, CT 06820

  • 4 Beds
  • 3.5 Baths
  • 3,800 sqft (on 1.10 acres)

$3,223,000

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $21,098/mo*
Refinance Your Home

$3,223,000

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $21,098/mo*
Refinance Your Home
4 Beds
3.5 Baths
3,800 sqft
(on 1.10 acres)

Home Value

Trulia Estimate
$3.22M
Since last month
Decreased$26K (-0.8%)
Since last year
Increased$336K (+11.7%)
Since last sale
Increased$1M (+79.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +72% in the last 10 years
MonthEstimated value
2026
August 2026$3.22M
July 2026$3.25M
June 2026$3.3M
May 2026$3.25M
April 2026$3.13M
March 2026$3.12M
February 2026$3.04M
January 2026$2.99M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
26 Holly Lane, Darien, CT
0.08
Single-Family Home
$2,500,000
05/08/26
4
3.5
4,260
16 Libby Lane, Darien, CT
0.09
Single-Family Home
$2,976,000
06/24/26
4
4.5
2,928
6 Old Parish Road, Darien, CT
0.25
Single-Family Home
$3,550,000
06/12/26
4
4.5
4,825
201 Middlesex Road, Darien, CT
0.30
Single-Family Home
$2,760,000
08/20/26
4
2.5
3,293
3 Revere Road, Darien, CT
0.20
Single-Family Home
$2,350,000
05/01/26
5
3
3,395
76 Deepwood Road, Darien, CT
0.75
Single-Family Home
$2,287,500
02/27/26
5
4
3,897
14 Revere Road, Darien, CT
0.15
Single-Family Home
$3,250,000
08/07/26
5
5.5
5,226
8 Haskell Ln, Darien, CT
0.27
Single-Family Home
$4,750,000
06/22/26
6
5
6,810
3 Hickory Lane, Darien, CT
0.67
Single-Family Home
$2,875,000
07/01/26
4
4
2,920
5 Shields Lane, Darien, CT
0.24
Single-Family Home
$4,602,000
05/01/26
4
6
4,748

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
25 Libby Lane, Darien, CT 06820
0.03
$4,603,800
5
6
5,545
Off Market
26 Holly Lane, Darien, CT 06820
0.08
$2,500,000
4
3.5
4,260
Recently Sold
10 Holly Lane, Darien, CT 06820
0.09
$4,748,000
5
6
6,012
Off Market
16 Libby Lane, Darien, CT 06820
0.09
$2,976,000
4
4.5
2,928
Recently Sold
37 Holly Lane, Darien, CT 06820
0.12
$3,183,300
5
3.5
4,070
Off Market
253 Middlesex Road, Darien, CT 06820
0.11
$5,778,400
5
5.5
9,033
Off Market
259 Middlesex Road, Darien, CT 06820
0.12
$6,563,300
6
8
8,552
Off Market
14 Revere Road, Darien, CT 06820
0.15
$3,250,000
5
5.5
5,226
Recently Sold
325 Noroton Avenue, Darien, CT 06820
0.20
$2,908,400
5
4
3,886
Off Market
3 Revere Road, Darien, CT 06820
0.20
$2,350,000
5
3
3,395
Recently Sold
2 Old Parish Road, Darien, CT 06820
0.23
$3,220,900
5
3.5
4,553
Off Market
317 Noroton Avenue, Darien, CT 06820
0.21
$2,040,300
4
2
2,429
Off Market

Local Information

  • Map ViewExplore the area around 21 Libby Ln.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1955
Lot Size
1.1 acres
Living Area
3,800 sqft
Price/Sqft
$848
Parking
Garage

About this House

Renovated In '12 Kitchen , granite and cherry Counters That Ope Ns To Sunny Family Room W/Fplc.& Built-Ins, Sliders To Deck 1st Flr Possible Guest Suite With Full Bath, Walk -In Clst. Shower. Level Yard.
21 Libby Ln, Darien, CT 06820 is a 4 bedroom, 4 bathroom, 3,800 sqft single-family home built in 1955. It last sold for $1,795,000 on Aug 4, 2009. It is currently off market. The Trulia Estimate is $3,223,000, with a rent estimate of $15,000/month.

Home Details for 21 Libby Ln

Interior Features

Heating & Cooling
Heating: Baseboard, OilAir ConditioningCooling System: CentralHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
AtticNumber of Rooms: 10
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1955Year Updated: 2006
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

Exterior Home Features
DeckExterior: Wood
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 1.10 acres

Price and Tax history

DateEventPrice
Aug 4, 2009
Source: N/A
Sold
$1,795,000
Jul 25, 2008
Source: Agent Provided
ListingRemoved
$2,195,000
Jun 5, 2008
Source: Agent Provided
Listed For Sale
$2,195,000
Aug 22, 2003
Source: N/A
Sold
$1,249,000
May 10, 2001
Source: N/A
Sold
$1,000,000

Market trends in Darien

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.98M
$246KMoM
Sale-to-List Price
108.9%
3.3%MoM
Price per sq ft
$800
$12MoM
Available listings
36
18MoM

Around this home

What Locals Say about Darien

At least 147 Trulia users voted on each feature.

  • 92 % Say it's dog friendly

  • 89 % Say yards are well-kept

  • 88 % Say parking is easy

  • 87 % Say car is needed

  • 84 % Say there's holiday spirit

  • 82 % Say people would walk alone at night

  • 80 % Say kids play outside

  • 73 % Say there's wildlife

  • 71 % Say it's quiet

  • 70 % Say they plan to stay for at least 5 years

  • 58 % Say neighbors are friendly

  • 58 % Say there are community events

  • 58 % Say there are sidewalks

  • 55 % Say it's walkable to restaurants

  • 48 % Say it's walkable to grocery stores

  • 44 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Kimrichardnyc
    "Happy, safe and friendly place to live and raise children. Need more diversification like in wesport CT though. "
    0
    Flag
  • Trulia User
    "This is the best town to raise kids and build friendships. The beaches, parks, restaurants, nature and proximity to NYC also makes a great place to live. We have found the people generally friendly and welcoming. "
    0
    Flag
  • Trulia User
    "great place to raise kids, we have lived here for about a decade. fantastic schools, great neighbors"
    0
    Flag
  • Jessica_hatch7
    "NA commute to the city is an easy 65 minute train ride. We have two stations in Darien, both easily accessible. "
    3
    Flag
  • Peter S.
    "Holidays and school events. Dining and activities such as sports, the arts and many many social events"
    0
    Flag
  • Mzengo8
    "My neighborhood plays kid lacrosse/ basketball or football games. And we have parties on almost every holiday. Which is very fun for all of the kids on the block "
    0
    Flag
  • Bill T.
    "Dead end but on a hill and has a loop so kids can run around, play and explore. Lots of trees and woods surround the neighborhood."
    3
    Flag
  • Tad
    "My commute is five minutes to the train station, five minute walk from parking lot to the tracks, then an hour on the train to grand central each work day. "
    1
    Flag
  • Allison w.
    "They would love it, such a friendly area. Dogs are everywhere and appreciated. I have 2 dogs and I am so glad there are a ton of dogs around. "
    0
    Flag
  • Chad W.
    "Darien is as family friendly as it gets. There is a lot of money here. Some are kind, but many are snobby. It's a bit of a bubble, which is why many families move here."
    0
    Flag
  • Jessica_hatch7
    "The people are amazing and the schools are fantastic. We are only 60 minutes from the city and the trains run very frequently. "
    2
    Flag
  • Victoria_belluscio
    "Great place to raise children- excellent schools- everything is 5-10 min away so good for busy schedules! 2 train stations for easy commuting, beaches, parks and more!"
    0
    Flag
  • Kathrynquirk445
    "Beautiful area. Gorgeous homes. Lovely neighbors. Lived here many years and love it. Great privacy and incredibly convenient."
    0
    Flag
  • Bill T.
    "Big circle where no cars or trucks visit unless they live here or have business in the neighborhood... great place for kids"
    1
    Flag
  • dwenger
    "Spectacular location: Walk to beaches, shops, Train to NYC, convenient to I-95 and more "
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 21 Libby Ln

  • What is 21 Libby Ln estimated to be worth?
    Trulia's estimated value for 21 Libby Ln in Darien, CT is $3,223,000.
  • What is the price history for 21 Libby Ln?
    21 Libby Ln in Darien, CT last sold for $1,795,000 in August 2009.
  • Is Darien a buyer's or seller's market?
    Darien is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Darien?
    The median sale price in Darien is $2.98M. That is up $246K from the prior month.
  • Does 21 Libby Ln have air conditioning?
    Yes, 21 Libby Ln in Darien, CT has air conditioning.
  • How big is the lot at 21 Libby Ln?
    The lot at 21 Libby Ln in Darien, CT is about 1.1 acres.

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