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151 Grove Street Westwood — Photo 1 of 36

151 Grove Street Westwood — Photo 1 of 36

$11,000,000

Investment Analysis — 151 Grove Street

Westwood, MA 02090

Based on HUD Small Area Fair Market Rent for Boston-Cambridge-Quincy, MA-NH HUD Metro FMR Area, a 15-bedroom in 02090 carries an estimated $4,250/mo in gross rent — about a -0.28% cap rate and $-30,802/yr in estimated NOI at the $11,000,000 list price. Adjust every assumption in the calculator below.

View Standard Listing

Beds

15

Baths

11.5

SqFt

13,754

Style

Single Family

Built

1908

Set amid approximately 20+ acres of sweeping grounds, 151 Grove Street is one of Westwood’s most remarkable residential offerings—a distinguished Georgian estate where architectural heritage, enduring craftsmanship, and gracious modern living come together with uncommon ease. Built in 1908 and encompassing approximately 13,754+ square feet, the residence unfolds with a sense of scale and permanence rarely encountered. Thoughtfully maintained and beautifully appointed, each room reflects a commitment to exceptional materials and timeless design. With a more recent expansion, it marries perfectly the old and the new, as every space has been perfectly renovated. At the heart of the home, the gourmet kitchen is both elegant and purposeful. Stainless-steel appliances, stone countertops, a professional-grade range with a custom hood, an island with a prep sink, and a generous peninsula create an exceptional setting for everyday living and sophisticated entertaining. Nearby, the expansive living room is defined by soaring ceilings, stately fireplaces, decorative columns, and richly toned hardwood floors—a memorable double level gathering space imbued with warmth and architectural character. Generously proportioned bedrooms feature hardwood flooring, some with their own baths. The home’s private primary quarters are equally considered. The suite creates pure serenity. Comfortable boudoir included sitting area, refrigerated drawers, integrated in custom built-in shelving. Luxurious private bath appointed with marble tile, fireplace and access to outdoor shower. The primary wing also offers oversized walk-in closets. Beyond the interiors, the estate reveals an extraordinary outdoor setting. A private swimming pool with a diving board, expansive patios, and welcoming fire pit create a resort-like atmosphere surrounded by the beauty and privacy of the property’s substantial acreage. A distinguished slate roof and six-car+ garage further underscore the home’s impressive scale and lasting quality. Grand yet inviting, historic yet entirely suited to contemporary life, 151 Grove Street is more than a residence—it is a legacy property. A private showing offers the rare opportunity to experience its extraordinary craftsmanship, remarkable proportions, and singular sense of place. Come home to a rare paradise.

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 13,754 sq ft principal dwelling). Lot size: 967,032 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.

Estimates — not financial advice

These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.

Property Details

Financials

Original Price$11,000,000
Annual Taxes$69,562

Parking

Garage6
Off-Street26

Interior Specifications

Total Rooms20
Fireplaces14
FlooringWood, Tile, Carpet, Marble, Hardwood, Stone / Slate, Flooring - Hardwood, Concrete
BasementPartially Finished, Walk-Out Access, Interior Entry, Bulkhead, Sump Pump, Concrete

Climate & Utilities

HeatingOil, Electric, Fireplace
CoolingCentral Air
WaterPrivate
SewerPrivate Sewer

Building & Exterior

ConstructionBrick, Stone
RoofShingle, Slate
FoundationConcrete Perimeter, Stone, Slab
ZoningRE

Property & Lot

Acres22.2
SqFt Lot967,032
Lot FeaturesWooded, Cleared, Gentle Sloping

Amenities & Appliances

Water Heater • Gas Water Heater • Tankless Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator • Freezer • Washer • Dryer • Range Hood • Plumbed For Ice Maker

Neighborhood

Shopping • Park • Walk/Jog Trails • Golf • Medical Facility • Conservation Area

Geography

Floorplan Breakdown

Structural Layout

Second
Primary BedroomBedroom 2Bedroom 3Bedroom 4Bedroom 5Bathroom 3
First
Bathroom 1Bathroom 2
Main,First
Living RoomDining RoomKitchenFamily Room
Main
Office
Living Room
Lvl Main,First

23.4 x 28

French Doors, Exterior Access, Sunken, Wainscoting, Lighting - Overhead, Decorative Molding

Dining Room
Lvl Main,First

19.5 x 17.9

Wood / Coal / Pellet Stove, Flooring - Hardwood, Recessed Lighting, Lighting - Sconce, Lighting - Pendant, Lighting - Overhead

Kitchen
Lvl Main,First

30.04 x 46.5

Bathroom - Half, Wood / Coal / Pellet Stove, Flooring - Hardwood, Flooring - Wood, Dining Area, Pantry, French Doors, Kitchen Island, Cabinets - Upgraded, Deck - Exterior, Exterior Access, Recessed Lighting, Gas Stove

Office
Lvl Main

Fireplace, Flooring - Hardwood

Family Room
Lvl Main,First

24.11 x 23

Wood / Coal / Pellet Stove, Beamed Ceilings, Flooring - Hardwood, Exterior Access, Lighting - Sconce, Lighting - Pendant

Primary Bedroom
Lvl Second

24.7 x 20.6

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

Bedroom 2
Lvl Second

15.6 x 16.2

Bedroom 3
Lvl Second

16.6 x 16.2

Bathroom - Full, Fireplace, Walk-In Closet(s), Lighting - Overhead

Bedroom 4
Lvl Second

14.6 x 25.3

Closet, Flooring - Wall to Wall Carpet

Bedroom 5
Lvl Second

10.9 x 9

Fireplace, Closet, Flooring - Wood

Bathroom 1
Lvl First

10.4 x 5.5

Flooring - Stone/Ceramic Tile

Bathroom 2
Lvl First

4.2 x 7

Bathroom 3
Lvl Second

15.1 x 17

Property History

Listed
$11,000,000

Sep 13, 2026

MLS® 73576414

Expired
$11,000,000

May 17, 2025

MLS® 73240378

Listed
$11,000,000

May 19, 2024

MLS® 73240378

Listing Provided By

Listing Agent: Wendy Fox

Listing Office: Compass

MLS® Number: 73576414