421 Mill Rd, Westhampton, NY 11977
Property image
Property image
OFF MARKET

421 Mill Rd
Westhampton, NY 11977

  • 6 Beds
  • 2.5 Baths
  • 3,031 sqft (on 0.92 acres)

$1,387,000

Trulia Estimate
as of Aug 17, 2026
Est. Refi. Payment $9,183/mo*
Refinance Your Home

$1,387,000

Trulia Estimate
as of Aug 17, 2026
Est. Refi. Payment $9,183/mo*
Refinance Your Home
6 Beds
2.5 Baths
3,031 sqft
(on 0.92 acres)

Home Value

Trulia Estimate
$1.39M
Since last month
Increased$1K (+0.1%)
Since last year
Increased$6K (+0.4%)
Since last sale
Increased$461K (+49.2%)
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 +79% in the last 10 years
MonthEstimated value
2026
August 2026$1.4M
July 2026$1.4M
June 2026$1.4M
May 2026$1.37M
April 2026$1.37M
March 2026$1.36M
February 2026$1.33M
January 2026$1.33M
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
4 Cooks Lane, Westhampton, NY
0.22
Single-Family Home
$850,000
02/17/26
4
2
1,488
77 Montauk Highway, Westhampton, NY
0.29
Single-Family Home
$1,150,000
01/23/26
3
3
2,292
394 Mill Road, Westhampton, NY
0.26
Single-Family Home
$1,700,000
09/22/25
4
3.5
2,700
74 Lakeside Lane, Westhampton, NY
0.28
Single-Family Home
$2,200,000
04/06/26
5
3.5
2,583
58 Lakeside Ln, Westhampton, NY
0.40
Single-Family Home
$1,575,000
10/22/25
3
2.5
2,500
8 Fiddler Crab Trail, Westhampton, NY
0.55
Single-Family Home
$1,575,000
05/04/26
4
3
2,826
3 Plume Grass Way, Westhampton, NY
0.66
Single-Family Home
$1,955,000
06/12/26
4
3
3,476
50 Depot Road, Westhampton Beach, NY
0.53
Single-Family Home
$2,300,000
10/14/25
4
3
2,666
24 N Quarter Rd, Westhampton, NY
0.93
Single-Family Home
$1,710,000
11/24/25
6
3
3,035
4 Evelyn Court, Westhampton Beach, NY
0.55
Single-Family Home
$1,775,000
03/13/26
4
5.5
2,000

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
34 Montauk Highway #2, Westhampton, NY 11977
0.08
$777,000
2
2.5
1,819
Recently Sold
34 Montauk Hwy #5, Westhampton, NY 11977
0.08
$775,600
3
2.5
1,500
Off Market
411B Mill Road, Westhampton, NY 11977
0.07
$2,021,100
5
4.5
3,800
Off Market
20 Beaver Lake Court #20, Westhampton, NY 11977
0.15
$820,200
2
3
1,773
Off Market
34 Montauk Hwy #20, Westhampton, NY 11977
0.15
$806,800
2
3
1,773
Off Market
20 Beaver Lake Ct, Westhampton, NY 11977
0.15
$876,500
2
3
1,773
Off Market
26 Montauk Highway, Westhampton, NY 11977
0.14
$925,000
3
2
1,515
Off Market
1 Castle View, Westhampton, NY 11977
0.14
$1,042,800
3
2
-
Off Market
82 Lakeside Lane, Westhampton, NY 11977
0.21
$1,946,600
5
3.5
-
Off Market
90 Lakeside Lane, Westhampton, NY 11977
0.22
$2,400,000
4
3.5
2,608
For Sale
8 Baycrest Ave, Westhampton, NY 11977
0.17
-
3
3.5
2,472
Off Market
15 Baycrest Avenue, Westhampton, NY 11977
0.18
$1,145,900
4
2
1,800
Off Market

Local Information

  • Map ViewExplore the area around 421 Mill Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2001
Lot Size
0.92 acres
Living Area
3,031 sqft
Price/Sqft
$458
Parking
Garage

About this House

Newly Renovated Single Family Duplex Style Home w/ Auxiliary apartment by CO. This Home Features 6 Bedrooms, 2.5 Full Baths, (2) Dining Areas, (2) Kitchens & 2 Car Garage w/ new baths, kitchens, roof, windows, siding and refurbished wood floors. Centrally Located To All. Don't Miss This Opportunity!
421 Mill Rd, Westhampton, NY 11977 is a 6 bedroom, 3 bathroom, 3,031 sqft single-family home built in 2001. It last sold for $937,500 on Jun 10, 2021. It is currently off market. The Trulia Estimate is $1,387,000, with a rent estimate of $6,892/month.

Home Details for 421 Mill Rd

Interior Features

Heating & Cooling
Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Interior Details
Types of Rooms: Dining Room

Property Information

Year Built
Year Built: 2001
Property Type / Style
Property Type: Single Family HomeArchitecture: Colonial

Exterior Features

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

Community

Units in Building: 2

Lot Information

Lot Area: 0.92 acres

Price and Tax history

DateEventPrice
Jun 10, 2021
Source: N/A
Sold
$937,500
May 3, 2021
Source: Out East #356221
Pending
$975,000
Mar 24, 2021
Source: Out East #356221
PriceChange
$975,000
Price decreased by 2%
Jan 28, 2021
Source: Agent Provided
Listed For Sale
$995,000
May 8, 2018
Source: N/A
Sold
$168,339

Market trends in Westhampton

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
40
2MoM
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Around this home

What Locals Say about Westhampton

At least 12 Trulia users voted on each feature.

  • 94 % Say car is needed

  • 94 % Say people would walk alone at night

  • 93 % Say it's dog friendly

  • 90 % Say there's wildlife

  • 86 % Say it's quiet

  • 86 % Say yards are well-kept

  • 84 % Say they plan to stay for at least 5 years

  • 81 % Say there's holiday spirit

  • 81 % Say parking is easy

  • 76 % Say kids play outside

  • 64 % Say neighbors are friendly

  • 44 % Say it's walkable to grocery stores

  • 42 % Say streets are well-lit

  • 29 % Say there are community events

  • 25 % Say there are sidewalks

  • 24 % Say it's walkable to restaurants

Sourced by Trulia users. Learn more about our methodology.
  • Michael.s.oneil
    "It is close to New York compared to the other hamptons. It is more affordable. There are multiple train lines that are somewhat close (Montauk, Speonk, Riverhead)"
    2
    Flag
  • Michael.s.oneil
    "This is a second home / weekend house. As a result we only commute here regularly on Friday and Sundays. Traffic is pretty bad similar to other Long Island beach towns. "
    0
    Flag
  • Gold C. H. a. E.
    "Westhampton & Westhampton Beach are in high demand for their white sandy beaches, quaint but fabulous village, and beautiful country homes by the sea. Of the dozen or so primary Hampton towns and villages, Westhampton is closest in proximity to NYC./ Metro area by nearly hours drive time from Montauk/East Hampton. It is one of the most in demand locations for NY Metro area families seeking a second or vacation home."
    0
    Flag
  • Jacqui
    "Westhampton is the first Hampton you reach and it is a wonderful little town with a nice downtown that you can stroll thru, boutiques and restaurants and bars to enjoy and the spectacular Atlantic ocean beaches only a few minutes away. Plenty to see and do in the surrounding towns from this great jump-off spot."
    2
    Flag

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Apartments for Rent

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Explore by feature - Garage

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Homes for sale near 421 Mill Rd

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Off Market Homes Near 421 Mill Rd

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Frequently asked questions about 421 Mill Rd

  • What is 421 Mill Rd estimated to be worth?
    Trulia's estimated value for 421 Mill Rd in Westhampton, NY is $1,387,000.
  • What is the price history for 421 Mill Rd?
    421 Mill Rd in Westhampton, NY last sold for $937,500 in June 2021.
  • Is Westhampton a buyer's or seller's market?
    Westhampton is currently a buyer's market, based on recent for-sale activity.
  • What do residents say about Westhampton?
    Residents describe Westhampton, NY as dog-friendly, quiet, and well-kept. Most residents say you need a car. See recently sold homes in Westhampton, NY.
  • Does 421 Mill Rd have air conditioning?
    Yes, 421 Mill Rd in Westhampton, NY has air conditioning.
  • How big is the lot at 421 Mill Rd?
    The lot at 421 Mill Rd in Westhampton, NY is about 0.92 acres (40,075 sq ft).