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125 Union StNatick, MA 01760

For Sale

$2,275,000

Smart Buyer Rebate $11,375

Unrivaled luxury, unbelievable value & uncommon efficiency live here. So can you! This rare single-family home in South Natick has everything you want & more! Situated on almost an acre with over 5,500 sf living area, 4 levels of living, w/ 5 bedrooms & 4 1/2 bathrooms. Originally custom built in 2020 w/ luxury finishes & features like imported tiles & granite, custom cabinets & quartz counter, a gas fireplace & more; now boasting over $375,000 in stunning owner upgrades & improvements, creating real value that would be costly to reproduce today. Ideal for discerning buyers seeking comfort, high-end finishes, abundant space, wellness features & smart updates for smart expense management & cost control. Notable features include: A five-star tiled chef's kitchen w/ new smart refrigerator, wine fridge, center gas cooking range, double-wall oven, premium venting & a spacious walk-in pantry; a massive primary bedroom w/ coved ceiling - retreat to an expansive suite w/ sitting area, luxurious spa bath, fully tiled shower stall w/ tandem shower, radiant heated floors, private water closet, vanity area & walk-in closet. All bathrooms feature upgraded bidet toilets; gym area in the partially finished basement w/ additional space for storage or finishing; fully owned solar panels paired w/ 2 Tesla Powerwalls power the home year-round, reducing winter electric costs to near zero; an Energy Recovery Ventilation (ERV) fresh air system paired with smart control was added for a healthier indoor environment. Two new water filtration systems provide purified drinking water via Reverse Osmosis and a softening system improves & preserves the longevity of the home's plumbing; new tankless on-demand hot water, upgraded WiFi-enabled irrigation, and preventative foundation protection. Huge 3-car heated garage with direct entry and floor protection installed. Continue to the fully-fenced backyard where recreation awaits in your private oasis. An updated patio area w/ gazebo was designed to minimize extra maintenance; a generous grass & garden area exists on the border. A bonus concrete slab offers a footprint for an activity area - imagine a basketball or pickleball court or something else (subject to reviewing dimensions)! A new shed is perfect for equipment. See the full upgrade list for more information. The septic system has been regularly and meticulously maintained & inspected for Titlle V. The new owner will not have much left to do other than move in and enjoy this home!

Last updated September 12, 2026

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Source: MLSPin #73558439

Listing Facts

  • TypeSingle-family
  • NeighborhoodNatick
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu43
  • Taxes$23,690/year
  • Size6,300 sqft
  • Price per sqft$361

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

09/08/2026
Price Decreased
$2,275,000
08/03/2026
Listed by
$2,375,000
  1. 09/08/2026$2,275,000
    Price Decreased
  2. 08/03/2026$2,375,000
    Listed by

Property Details for 125 Union St

Association

Amenities

  • Community Features: Park, Golf

Exterior

Construction

  • Roof: Shingle
  • Year Built: 2020
  • Year Built Details: Actual
  • Architectural Style: Colonial
  • Construction Materials: Frame
  • Exterior Features: Garden

Features

  • Fencing: Fenced
  • Other Structures: Gazebo
  • Patio And Porch Features: Patio

Measurements

  • Building Area Total: 6,300
  • Building Area Units: Square Feet
  • Lot Features: Wooded, Gentle Sloping, Landscaped
  • Lot Size Acres: 0.92
  • Lot Size Area: 0
  • Lot Size Square Feet: 40,158
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: M:00000053 P:0000028B,674663
  • Tax Annual Amount: $23,690.00
  • Tax Assessed Value: $1,980,800.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Range, Oven, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Wood, Tile, Hardwood

Measurements

  • Living Area: 6,300

Rooms

  • Basement: Full, Finished, Partially Finished
  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Rooms Total: 10

Other

General

  • Exclusions: Furniture, Gas Grill, Tesla Chargers, Personal Belongings. Tesla Chargers Negotiable. Blinds Stay.

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 3
  • Garage Spaces: 3
  • Garage: Yes
  • Open Parking Spaces: 4
  • Open Parking: Yes
  • Parking Features: Paved, Attached, Garage Door Opener, Storage, Garage Faces Side, Off Street, Deeded, Garage
  • Parking Total: 7

Schools

Elementary School

  • Elementary School: Lilja

High School

  • High School: Natick High School

Middle or Junior School

  • Middle Or Junior School: Wilson

Utilities

Equipment

  • Cooling: Central Air, Zoned
  • Has Cooling: Yes
  • Heating: Natural Gas, Forced Air, Zoned
  • Has Heating: Yes
  • Sewer: Private Sewer
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5 bathrooms in this single-family home at 125 Union St.

What schools are nearby to 125 Union St?

Nearby schools include the Lilja Elementary School, Wilson Middle School, and Natick High School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 125 Union St.

What are the annual taxes for 125 Union St?

Annual taxes for this single-family home are estimated at $23,690.

How does 125 Union St compare to other single-family homes in Natick?

This single-family home is listed 35% above the average price for single-family homes in Natick and has been on the market for 31 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 6,300 sqft.

125 Union St is a 5-bedroom, 5-bath single-family home for sale in Natick MA 01760. Available on Prevu for 43 days at $2,275,000. This includes a recent price decrease of $100,000. This home features 6,300 square feet of living space, located in Natick. The median listing price for single-family homes in this area is $949,000. Nearby schools include Lilja Elementary School, Wilson Middle School, and Natick High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. View other single-family home listings in Middlesex County.

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, landlords 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, leasing or renting 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, leasing or renting. 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.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.