For sale

Price cut: $50K (4/29)

$1,400,000

7 Grindstone Ct, Westborough, MA 01581

4beds

4,473sqft

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Single Family Residence

Built in 1999

0.71 Acres Lot

$1,370,500 Zestimate^®

$313/sqft

$25/mo HOA

What's special

Wood-burning fireplaceEast facing colonialStep-down great roomPrime cul-de-sac lotGleaming hardwood floorsQuartz countertopsPrivate home office

Located in the highly sought-after Piccadilly Mill neighborhood, this pristine East facing Colonial sits on a prime cul-de-sac lot. A dramatic sweeping staircase & gleaming hardwood floors welcome you inside. The chef’s kitchen features white cabinetry, quartz countertops, center island, tile backsplash, gas cooking, & double ovens. The step-down great room boasts a wood-burning fireplace & access to the fenced backyard. Elegant columns define the formal living & dining rooms. A private home office & mudroom off the garage add functionality. The second floor offers hardwoods throughout & three full baths. The spacious primary suite includes a sitting area, walk-in closet with custom closet system, & a luxurious bath with dual vanities, Jacuzzi tub, & shower. A separate laundry room with sink completes the level. The finished 3rd floor provides flexible space for a gym, media room, or playroom. Young roof, newer HVAC, & numerous upgrades. Enjoy a deck overlooking a private backyard!

131 days

383

7

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 4
Full bathrooms: 4

Primary bedroom

Features: Ceiling Fan(s), Walk-In Closet(s), Flooring - Hardwood
Level: Second
Area: 552
Dimensions: 24 x 23

Bedroom 2

Features: Ceiling Fan(s), Closet, Flooring - Hardwood
Level: Second
Area: 182
Dimensions: 13 x 14

Bedroom 3

Features: Ceiling Fan(s), Walk-In Closet(s), Flooring - Hardwood
Level: Second
Area: 224
Dimensions: 14 x 16

Bedroom 4

Features: Ceiling Fan(s), Walk-In Closet(s), Flooring - Hardwood
Level: Second
Area: 176
Dimensions: 11 x 16

Primary bathroom

Features: Yes

Bathroom 1

Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Shower Stall, Skylight, Cathedral Ceiling(s), Closet - Linen, Walk-In Closet(s), Closet/Cabinets - Custom Built, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid, Jacuzzi / Whirlpool Soaking Tub
Level: Second
Area: 352
Dimensions: 22 x 16

Bathroom 2

Features: Bathroom - Full, Bathroom - Double Vanity/Sink, Bathroom - With Tub & Shower, Closet - Linen, Countertops - Stone/Granite/Solid
Level: Second
Area: 72
Dimensions: 9 x 8

Bathroom 3

Features: Bathroom - Full, Bathroom - With Shower Stall, Flooring - Stone/Ceramic Tile, Countertops - Stone/Granite/Solid
Level: First
Area: 56
Dimensions: 8 x 7

Dining room

Features: Flooring - Hardwood, Window(s) - Bay/Bow/Box, Crown Molding, Decorative Molding
Level: First
Area: 255
Dimensions: 15 x 17

Family room

Features: Ceiling Fan(s), Flooring - Wall to Wall Carpet, Exterior Access, Slider
Level: First
Area: 384
Dimensions: 16 x 24

Kitchen

Features: Flooring - Hardwood, Dining Area, Pantry, Countertops - Stone/Granite/Solid, Countertops - Upgraded, Kitchen Island, Deck - Exterior, Slider, Stainless Steel Appliances, Lighting - Pendant
Level: First
Area: 425
Dimensions: 17 x 25

Living room

Features: Flooring - Hardwood, Window(s) - Bay/Bow/Box
Level: First
Area: 272
Dimensions: 17 x 16

Office

Features: Closet, Flooring - Hardwood, French Doors
Level: First
Area: 126
Dimensions: 14 x 9

Heating

Forced Air, Heat Pump, Humidity Control, Natural Gas

Cooling

Central Air

Appliances

Included: Gas Water Heater, Oven, Dishwasher, Microwave, Range, Refrigerator, Washer, Dryer, Plumbed For Ice Maker
Laundry: Flooring - Stone/Ceramic Tile, Electric Dryer Hookup, Washer Hookup, Sink, Second Floor

Features

Recessed Lighting, Closet, Bathroom - Full, Bathroom - With Tub & Shower, Countertops - Stone/Granite/Solid, Game Room, Foyer, Mud Room, Bathroom, Home Office, Central Vacuum, Walk-up Attic, Wired for Sound
Flooring: Tile, Carpet, Hardwood, Flooring - Wall to Wall Carpet, Flooring - Hardwood
Doors: French Doors, Insulated Doors
Windows: Skylight(s), Insulated Windows, Screens
Basement: Full,Interior Entry,Bulkhead,Concrete
Number of fireplaces: 1
Fireplace features: Family Room

Interior area

Total structure area: 4,473
Total interior livable area: 4,473 sqft
Finished area above ground: 4,473

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Property

Parking

Total spaces: 6
Parking features: Attached, Garage Door Opener, Workshop in Garage, Paved Drive, Off Street, Paved
Attached garage spaces: 2
Uncovered spaces: 4

Features

Patio & porch: Deck - Wood
Exterior features: Deck - Wood, Rain Gutters, Professional Landscaping, Screens, Fenced Yard
Fencing: Fenced/Enclosed,Fenced

Lot

Size: 0.71 Acres
Features: Cul-De-Sac, Wooded, Easements

Details

Parcel number: 1733456
Zoning: Res

Construction

Type & style

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

Materials

Frame
Foundation: Concrete Perimeter
Roof: Shingle

Condition

Year built: 1999

Details

Warranty included: Yes

Utilities & green energy

Electric: 200+ Amp Service
Sewer: Public Sewer
Water: Public
Utilities for property: for Gas Range, for Electric Oven, for Electric Dryer, Washer Hookup, Icemaker Connection

Green energy

Energy efficient items: Thermostat

Community & HOA

Community

Features: Shopping, Park, Walk/Jog Trails, Golf, Highway Access, House of Worship, Public School, T-Station, Sidewalks
Security: Security System
Subdivision: Piccadilly Mill

HOA

Has HOA: Yes
HOA fee: $300 annually

Location

Region: Westborough

Financial & listing details

Price per square foot: $313/sqft
Tax assessed value: $1,284,700
Annual tax amount: $20,465
Date on market: 3/11/2026
Exclusions: Speakers In Family Room Excluded
Road surface type: Paved

Estimated market value

$1,370,500

$1.30M - $1.44M

$5,852/mo

Price history

Date	Event	Price
6/9/2026	Listed for sale	$1,400,000$313/sqft
Source: MLS PIN #73485634 Report a problem
5/29/2026	Contingent	$1,400,000$313/sqft
Source: MLS PIN #73485634 Report a problem
4/29/2026	Price change	$1,400,000-3.4%$313/sqft
Source: MLS PIN #73485634 Report a problem
3/26/2026	Price change	$1,450,000-2.7%$324/sqft
Source: MLS PIN #73485634 Report a problem
3/11/2026	Listed for sale	$1,490,000+104.8%$333/sqft
Source: MLS PIN #73485634 Report a problem
10/16/2009	Sold	$727,500-4.3%$163/sqft
Source: Public Record Report a problem
7/31/2009	Listed for sale	$759,900+46.1%$170/sqft
Source: ERA Key Realty Services #70954236 Report a problem
3/17/1999	Sold	$520,000$116/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$19,256 +5%	$1,182,100 +5.7%
2024	$18,346 +2.5%	$1,118,000 +5.2%
2023	$17,903 +10.5%	$1,063,100 +21.3%
2022	$16,203 +0.9%	$876,300 +1.2%
2021	$16,056 +1.3%	$866,000 +0.1%
2020	$15,850 +0.7%	$865,200 +0.8%
2019	$15,738 +8.7%	$858,600 +9.4%
2018	$14,484 +3.7%	$784,600
2017	$13,966 -0.5%	$784,600 -0.7%
2016	$14,035 +4.1%	$789,800 +8.9%
2015	$13,485 -1.5%	$725,400 +2.2%
2014	$13,694 +1.7%	$709,900
2013	$13,467 +2.3%	$709,900 +3.6%
2012	$13,167 +4.9%	$685,400 -0.4%
2011	$12,555 +4.2%	$688,300 -3%
2010	$12,047 +6.8%	$709,500 -2.5%
2009	$11,284 +0.9%	$728,000 -4.3%
2008	$11,188 +7.6%	$761,100
2007	$10,397 -1.4%	$761,100
2006	$10,549 +2.1%	$761,100 +5.9%
2005	$10,331 +6.4%	$718,900 +2.7%
2004	$9,713 +6.6%	$700,300 +2%
2003	$9,114 +16.9%	$686,300 +18.9%
2002	$7,794 +5.6%	$577,300 +18.2%
2000	$7,383 +293.3%	$488,300 +341.1%
1998	$1,877	$110,700

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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