Located in the heart of West Concord Village, just steps from the Thoreau School, this classic center entrance colonial has been completely renovated to the highest standards. The interior is highlighted by sun-filled rooms, an open floor plan, tasteful color palette and extensive millwork throughout. Notable features include a stylish kitchen with premium Viking appliance package, enviable mudroom, maple floors, romantic master suite with private balcony and sophisticated bathroom, and an exceptional third floor, which features a spacious bonus room, bedroom and full bath. The classic farmers porch sweeps the front of the home while the rear deck, screened porch and expansive patio provide ideal outdoor space off the back of the home. This hidden jewel offers a private yard and nearby river access in a vibrant location...an easy stroll to the train, shops, restaurants and playgrounds.
Single-familyProperty Type
1911Year Built
0.29 acresLot Size
$524Est. Price/Sq.Ft.
1 garage spacesParking
Listed by Kimberly Comeau• Barrett Sotheby's International Realty
Bought with Ann Erickson Shaw• Keller Williams Realty Boston Northwest
Opportunity knocks! Wonderful duplex offering endless potential in the heart of West Concord Village. Surprisingly private setting .Three levels of finish, well proportioned rooms, nice ceiling height & walk out basement. Presently classified as a two family with 5 total bedrooms. Great opportunity for an investment property, condominium conversion, or conversion to a single family. Literally steps to Thoreau School and just a short walk to train, shops and restaurants. Being offered "as is"
Year
Property tax
Land + Additions
Assessment*
2025
$22,001 (+0.3%)
$562,000 + $1,097,200
$1,659,200
2024
$21,945 (+7.2%)
$562,000 + $1,109,400
$1,671,400
2023
$20,468 (+4.2%)
$510,900 + $1,068,400
$1,579,300
2022
$19,644 (+3.4%)
$408,700 + $922,200
$1,330,900
2021
$18,999 (+2.2%)
$408,700 + $882,000
$1,290,700
2020
$18,583 (+6.0%)
$408,700 + $897,200
$1,305,900
2019
$17,527 (+1.8%)
$396,800 + $838,400
$1,235,200
2018
$17,219 (+2.4%)
$377,900 + $827,100
$1,205,000
2017
$16,819 (−0.3%)
$359,900 + $835,500
$1,195,400
2016
$16,875 (+4.5%)
$359,900 + $852,400
$1,212,300
2015
$16,148 (+8.4%)
$333,300 + $796,700
$1,130,000
2014
$14,891 (+82.4%)
$301,900 + $728,600
$1,030,500
2013
$8,162 (+3.6%)
$301,900 + $278,200
$580,100
2012
$7,878 (−7.7%)
$301,900 + $278,200
$580,100
2011
$8,532 (−1.3%)
$284,800 + $366,500
$651,300
2010
$8,646 (+4.4%)
$294,000 + $366,500
$660,500
2009
$8,279
$315,800 + $379,900
$695,700
Tax history for 99 Riverside Ave
Year
Property tax
Land + Additions
Assessment*
2025
$22,001 (+0.3%)
$562,000 + $1,097,200
$1,659,200
2024
$21,945 (+7.2%)
$562,000 + $1,109,400
$1,671,400
2023
$20,468 (+4.2%)
$510,900 + $1,068,400
$1,579,300
2022
$19,644 (+3.4%)
$408,700 + $922,200
$1,330,900
2021
$18,999 (+2.2%)
$408,700 + $882,000
$1,290,700
2020
$18,583 (+6.0%)
$408,700 + $897,200
$1,305,900
2019
$17,527 (+1.8%)
$396,800 + $838,400
$1,235,200
2018
$17,219 (+2.4%)
$377,900 + $827,100
$1,205,000
2017
$16,819 (−0.3%)
$359,900 + $835,500
$1,195,400
2016
$16,875 (+4.5%)
$359,900 + $852,400
$1,212,300
2015
$16,148 (+8.4%)
$333,300 + $796,700
$1,130,000
2014
$14,891 (+82.4%)
$301,900 + $728,600
$1,030,500
2013
$8,162 (+3.6%)
$301,900 + $278,200
$580,100
2012
$7,878 (−7.7%)
$301,900 + $278,200
$580,100
2011
$8,532 (−1.3%)
$284,800 + $366,500
$651,300
2010
$8,646 (+4.4%)
$294,000 + $366,500
$660,500
2009
$8,279
$315,800 + $379,900
$695,700
*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
0.29 Acres
Year renovated
—
Sq. Ft.
3,480
Year built
2013
Style
Single Family Residential
County
Middlesex County
APN
455509
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 17, 2026.
Property details
Parking
Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 5
AttachedGarageYN: Yes
Parking Features: Attached, Paved Drive, Off Street