For sale

Price cut: $100K (6/17)

$2,500,000

171 Pine Hill Rd, Westport, MA 02790

4beds

2,936sqft

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Single Family Residence

Built in 2005

24.57 Acres Lot

$2,383,900 Zestimate^®

$851/sqft

$-- HOA

What's special

Pool houseIn-ground saltwater poolWeeping willowsMeditation gardenHigh-end finishes throughoutOutdoor kitchenRose bushes

Welcome to Stone Pony Gardens, a stunning 2 parcel lot consisting of a 24.5-acre estate set on Everett Cove Point on the Westport River, offering rare privacy & a potential buildable lot. This beautifully designed home features over 2,600 SF of living space with high-end finishes throughout. Home features 4 bedrooms, 2 full & 2 half baths, exceptional entertaining spaces, sunroom & a bonus space in the basement. (Floor plans attached). A separate annex building being used as a home office & studio apartment, offering flexible living options included. Outside, enjoy a resort-like setting with an in-ground saltwater pool, pool house, outdoor kitchen, & meditation garden. Equestrian amenities include a 3-stall barn with tack room or string lights to create your own party barn. The grounds are truly special with walking trails, weeping willows, greenhouse, lavender fields, rose bushes and easy care well-established perennial gardens - an extraordinary property blending luxury & nature.

80 days

1,252

41

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 4
Full bathrooms: 2
1/2 bathrooms: 2

Primary bedroom

Level: Second
Area: 395.59
Dimensions: 17.9 x 22.1

Bedroom 2

Level: Second
Area: 120
Dimensions: 12 x 10

Bedroom 3

Level: Second
Area: 124
Dimensions: 12.4 x 10

Bedroom 4

Level: Second
Area: 134.54
Dimensions: 11.11 x 12.11

Primary bathroom

Features: Yes

Bathroom 1

Features: Bathroom - Half
Level: First
Area: 22.77
Dimensions: 3.3 x 6.9

Bathroom 2

Features: Bathroom - Full
Level: Second
Area: 51
Dimensions: 10 x 5.1

Bathroom 3

Features: Bathroom - Full
Level: Second
Area: 86.45
Dimensions: 9.5 x 9.1

Dining room

Level: First
Area: 142.21
Dimensions: 11.11 x 12.8

Family room

Level: First
Area: 170.97
Dimensions: 12.3 x 13.9

Kitchen

Level: First
Area: 182.16
Dimensions: 13.8 x 13.2

Living room

Level: First
Area: 199.45
Dimensions: 15.11 x 13.2

Heating

Radiant

Cooling

Ductless

Appliances

Included: Range, Dishwasher, Microwave, Refrigerator
Laundry: Second Floor

Features

Bathroom - Half, Bathroom, Bonus Room, Sitting Room, Sun Room
Flooring: Tile, Hardwood
Basement: Full,Partially Finished
Number of fireplaces: 2

Interior area

Total structure area: 2,936
Total interior livable area: 2,936 sqft
Finished area above ground: 2,936
Finished area below ground: 463

Property

Parking

Total spaces: 16
Parking features: Attached, Off Street
Attached garage spaces: 4
Uncovered spaces: 12

Features

Patio & porch: Porch, Patio
Exterior features: Porch, Patio, Pool - Inground Heated, Barn/Stable, Greenhouse, Professional Landscaping, Sprinkler System, Fruit Trees, Garden, Guest House, Horses Permitted, Outdoor Shower
Has private pool: Yes
Pool features: Pool - Inground Heated
Has view: Yes
View description: Scenic View(s), Water, River
Has water view: Yes
Water view: River,Water
Waterfront features: Waterfront, Stream, River

Lot

Size: 24.57 Acres
Features: Wooded

Details

Additional structures: Barn/Stable, Greenhouse, Guest House
Parcel number: M:37 L:1E,4197287
Zoning: R1
Horses can be raised: Yes

Construction

Type & style

Home type: SingleFamily
Architectural style: Colonial
Property subtype: Single Family Residence

Materials

Frame
Foundation: Concrete Perimeter
Roof: Shingle

Condition

Year built: 2005

Utilities & green energy

Electric: Circuit Breakers, 200+ Amp Service
Sewer: Inspection Required for Sale, Private Sewer
Water: Private

Community & HOA

HOA

Has HOA: No

Location

Region: Westport

Financial & listing details

Price per square foot: $851/sqft
Tax assessed value: $1,361,000
Annual tax amount: $10,139
Date on market: 4/10/2026

Estimated market value

$2,383,900

$2.26M - $2.50M

$3,416/mo

Price history

Date	Event	Price
6/17/2026	Price change	$2,500,000-3.8%$851/sqft
Source: MLS PIN #73500021 Report a problem
5/28/2026	Price change	$2,600,000-4.6%$886/sqft
Source: MLS PIN #73500021 Report a problem
5/7/2026	Price change	$2,725,000-2.7%$928/sqft
Source: MLS PIN #73500021 Report a problem
4/11/2026	Listed for sale	$2,800,000+600%$954/sqft
Source: MLS PIN #73500021 Report a problem
11/30/2004	Sold	$400,000$136/sqft
Source: Agent Provided Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$10,139 +0.5%	$1,361,000 +4.3%
2024	$10,086 -17.8%	$1,304,820 -13.2%
2023	$12,271 +3.1%	$1,503,800 +7.2%
2022	$11,900 +8.6%	$1,403,300 +10.4%
2021	$10,954 +10.1%	$1,270,800 +7.7%
2020	$9,950 +3.6%	$1,180,300 +1.6%
2019	$9,606 +13.6%	$1,161,500 +12.2%
2018	$8,454 +2%	$1,034,800 -0.5%
2017	$8,287 +5%	$1,039,800 +4.2%
2016	$7,895 +8.7%	$998,100 +9%
2015	$7,264 +8%	$916,000 +4.8%
2014	$6,727 +4.1%	$873,700 0%
2013	$6,459	$874,000

Find assessor info on the county website

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