429 Summer St Westwood, MA ^$ 6,650,000

429 Summer St

^$ 6,650,000

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429 Summer St

Westwood, MA, 02090

^$ 6,650,000

Bedrooms6 Baths6.1 Sq 9,342

Monthly Estimate*

^$ 41,487

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Single Family Home for sale in Westwood, MA

for $6,650,000 with 6 bedrooms and 6 full baths, 1 half bath. This 9,342 square foot home was built in 1984 on a lot size of 12.64.

This magnificent Georgian Colonial, set on 12+ acres in the heart of Westwood’s estate area, was designed by Johnson, Craven & Gibson and inspired by William Lawrence Bottomley’s Milburne in Richmond, VA. The stunning entry hall with its sweeping staircase is flanked by exquisite formal living and dining rooms, a classic library, and a wonderful breakfast room, all overlooking the south-facing bluestone terrace and grounds beyond. Additionally, there is a spacious kitchen, a butler’s pantry, and 2 wings offering separate living areas for family and guests. Upstairs is a large primary suite with separate baths, 2 ensuite bedrooms, and another bedroom and bath on the 3rd floor, for a total of 6 bedrooms and 6.5 baths. The spectacular grounds include a long private drive bordering the Dedham Country & Polo Club’s 18th fairway. The amazing back lawn is framed by a breathtaking conservatory-greenhouse, a lovely pool and cabana, a peaceful walking path, a tennis court and woods beyond.

Single Family Active

Price

^$ 6,650,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 45,461

Style

Colonial,Georgian

Lot Size

12.64

Year Built

1984

Town/City

Westwood

County/Region

Norfolk

MLS | Web ID

73344054

List By

John Boyle

Listing Agent

Landvest, Inc.

Broker

Affordability Calculator

$45,276

Per Month

Monthly Principal & Interest: $41,487
Monthly Property Taxes: $3,788
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Single family listings in Westwood, MA

Average List Price ^$2,961,421

Percent of Sale Price 55%

About Westwood, MA

15,742 Population

11% Since 2002

^$143,452 Median Income

46.39 Median Age

35% Households with Children

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Trends Information provided by ATTOM Data Solutions.

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Pricing History

Date	Price	Price Change	Description
7/19/2025	$6,650,000	-5.00%	Price Down
3/11/2025	$7,000,000		Listed Price

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429 Summer St, Westwood, MA, 02090 is a Single Family Home for sale at $6,650,000 with 9,342 sqft and a lot size of 12.64. 429 Summer St has 6 bedrooms, 6.1 baths, and was built in 1984. The property's zip code is 02090 which is in Westwood, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 12/22/2025.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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429 Summer St

Single Family Home for sale in Westwood, MA

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