Active
1 Days on market
21 Westerly Weston — Photo 1 of 37

21 Westerly Weston — Photo 1 of 37

$4,585,000

21 Westerly, Weston, MA 02493

Weston, MA 02493 — Weson Estates

Beds

6

Baths

6

SqFt

8,000

Style

Single Family

Built

2006

Introducing an elegant shingle and stone residence prominently situated in the prestigious Weston Estates neighborhood. This custom home is masterfully constructed with fine attention to detail by an acclaimed builder. A striking stone fireplace graces the family room and complements the open concept design. The classic floor plan features a grand two story foyer, charming sun room and fabulous finished lower level. The 6th bedroom suite located on the 3rd floor can be used as an in-home office or as a special getaway for guests. The exceptional grounds are architecturally enhanced with a decorative gazebo with a built-in kitchen. The exquisite backyard has a sprawling stone patio adorned with beautiful perennial gardens and manicured grounds. This unique home has all the desired amenities and gravitas for the most discerning buyer.

Market Value Analysis

This Property
Size (SqFt) →Price →
This Property$573/sqft
Local Avg (Weston)$778/sqft
26% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Weston, MA.

Property Details

Financials

Original Price$4,585,000
Annual Taxes$40,583

Parking

Garage3
Off-Street16

Interior Specifications

Total Rooms15
Fireplaces2
FlooringWood, Tile, Flooring - Hardwood, Flooring - Engineered Hardwood
BasementFull, Finished, Interior Entry, Concrete

Climate & Utilities

HeatingForced Air, Natural Gas
CoolingCentral Air
WaterPublic
SewerPrivate Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningSFA

Property & Lot

Acres1.38
SqFt Lot60,112
Lot Features--

Amenities & Appliances

Gas Water Heater • Water Heater • Range • Oven • Dishwasher • Disposal • Trash Compactor • Refrigerator

Neighborhood

Pool • Tennis Court(s) • Walk/Jog Trails • Bike Path • Conservation Area • Highway Access

Geography

Floorplan Breakdown

Structural Layout

Second
Master BedroomBedroom 2Bedroom 3Bedroom 4Bedroom 5Bathroom 3
First
Living RoomDining RoomKitchenFamily RoomBathroom 1Bathroom 2
Living Room
Lvl First

19 x 16

Flooring - Hardwood, Window(s) - Bay/Bow/Box

Dining Room
Lvl First

16 x 16

Flooring - Hardwood, Window(s) - Bay/Bow/Box

Kitchen
Lvl First

16 x 17

Flooring - Hardwood, Window(s) - Bay/Bow/Box, Dining Area, Countertops - Stone/Granite/Solid

Family Room
Lvl First

18 x 21

Cathedral Ceiling(s), Flooring - Hardwood, Balcony / Deck

Master Bedroom
Lvl Second

16 x 24

Bathroom - Full, Walk-In Closet(s), Flooring - Hardwood

Bedroom 2
Lvl Second

15 x 17

Bedroom 3
Lvl Second

13 x 14

Flooring - Hardwood

Bedroom 4
Lvl Second

13 x 14

Bathroom - Full, Flooring - Hardwood

Bedroom 5
Lvl Second

13 x 19

Flooring - Hardwood

Bathroom 1
Lvl First

9 x 5

Bathroom - Half

Bathroom 2
Lvl First

8 x 6

Bathroom - Half

Bathroom 3
Lvl Second

Bathroom - Full, Countertops - Stone/Granite/Solid

Population

11,579

U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)

Median Household Income

$250K

U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)

Renter-Occupied Homes

12.5%

U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)

New Construction Permits — Middlesex County

2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings

U.S. Census Bureau, Building Permits Survey (through Jun '26)

ADU Potential

Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 8,000 sq ft principal dwelling). Lot size: 60,112 sq ft.

Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.

Listing Provided By

Listing Agent: Mizner + Montero

Listing Office: Gibson Sotheby's International Realty

MLS® Number: 73575514

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