Transferred owner must sacrifice this almost new state-of-the-art, Green Technology, energy-efficient, custom-built home. Come watch the electric meter run backwards! This home was designed to maximize your savings while enhancing the quality of your life! Stunning bamboo floors throughout, gourmet kitchen with gas stove, top-of-the-line industrial stainless steel appliances & granite counters. First-floor Office, 5 Bedrooms, 4 ½ baths and a lower level suite are just a few of the fabulous features, along with custom millwork, a beautiful lot & a small cul de sac neighborhood. You’ll agree this house has everything you could imagine in a new home plus more!!
Single-familyProperty Type
2011Year Built
4.03 acresLot Size
$406Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Laura Baliestiero• Coldwell Banker Residential Brokerage - Concord
Bought with Laura Baliestiero• Coldwell Banker Residential Brokerage - Concord
This highly energy efficient home can make the electric meter run backwards! Luxury new construction with platinum amenities along with a tier 3 energy star rating. The living is easy and affordable thanks to an array of energy efficient and sustainable features! Along with fine detail and amazing craftsmanship and the best of everything! Flawless design, superb finishes and great selections. Come see for yourself why this house is " Green with Envy"!
Year
Property tax
Land + Additions
Assessment*
2026
$23,145 (+2.7%)
$628,800 + $1,173,900
$1,802,700
2025
$22,530 (+0.6%)
$618,600 + $1,090,800
$1,709,400
2024
$22,394 (+4.7%)
$575,000 + $1,105,000
$1,680,000
2023
$21,391 (−1.3%)
$543,000 + $968,700
$1,511,700
2022
$21,666 (+1.4%)
$446,800 + $866,300
$1,313,100
2021
$21,377 (−7.0%)
$446,800 + $866,300
$1,313,100
2020
$22,976 (+2.3%)
$381,500 + $869,900
$1,251,400
2019
$22,462 (+0.7%)
$381,500 + $846,600
$1,228,100
2018
$22,315 (+3.4%)
$381,500 + $846,600
$1,228,100
2017
$21,590 (+2.4%)
$381,500 + $843,800
$1,225,300
2016
$21,075 (+3.6%)
$381,500 + $843,800
$1,225,300
2015
$20,341 (+2.5%)
$364,000 + $706,600
$1,070,600
2014
$19,850 (+5.4%)
$364,000 + $700,900
$1,064,900
2013
$18,827 (−3.9%)
$364,000 + $700,900
$1,064,900
2012
$19,581
$381,500 + $760,900
$1,142,400
Tax history for 140 Koning Farm Rd
Year
Property tax
Land + Additions
Assessment*
2026
$23,145 (+2.7%)
$628,800 + $1,173,900
$1,802,700
2025
$22,530 (+0.6%)
$618,600 + $1,090,800
$1,709,400
2024
$22,394 (+4.7%)
$575,000 + $1,105,000
$1,680,000
2023
$21,391 (−1.3%)
$543,000 + $968,700
$1,511,700
2022
$21,666 (+1.4%)
$446,800 + $866,300
$1,313,100
2021
$21,377 (−7.0%)
$446,800 + $866,300
$1,313,100
2020
$22,976 (+2.3%)
$381,500 + $869,900
$1,251,400
2019
$22,462 (+0.7%)
$381,500 + $846,600
$1,228,100
2018
$22,315 (+3.4%)
$381,500 + $846,600
$1,228,100
2017
$21,590 (+2.4%)
$381,500 + $843,800
$1,225,300
2016
$21,075 (+3.6%)
$381,500 + $843,800
$1,225,300
2015
$20,341 (+2.5%)
$364,000 + $706,600
$1,070,600
2014
$19,850 (+5.4%)
$364,000 + $700,900
$1,064,900
2013
$18,827 (−3.9%)
$364,000 + $700,900
$1,064,900
2012
$19,581
$381,500 + $760,900
$1,142,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
4
Baths
3.5
Stories
3
Lot width
—
Lot depth
—
Lot size
4.03 Acres
Year renovated
—
Sq. Ft.
5,107
Year built
2011
Style
Single Family Residential
County
Middlesex County
APN
1904584S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 11, 2026.
Property details
Parking
Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 8
AttachedGarageYN: Yes
Parking Features: Under, Paved Drive, Off Street, Tandem
Interior
Master Bedroom Information
Area: 330
Length: 22
Width: 15
Level: Second
Features: Ceiling Fan(s),Walk-In Closet(s),Flooring - Hardwood,Hot Tub / Spa