18 Summit Rd #16 is a 2,692 square foot multi-family home on a 4,356 square foot lot with 6 bedrooms and 3 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,260,808.
Multi-familyProperty Type
1927Year Built
4,356 sq ftLot Size
$468Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,260,808
$15K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.5% higher than the average sale price ($1.25M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$13,659 (+7.6%)
$513,700 + $605,900
$1,119,600
2025
$12,697 (+8.3%)
$513,700 + $573,400
$1,087,100
2024
$11,727 (−10.6%)
$499,900 + $502,400
$1,002,300
2023
$13,124 (+6.8%)
$478,200 + $488,200
$966,400
2022
$12,283 (+12.4%)
$434,700 + $492,300
$927,000
2021
$10,932 (+3.7%)
$420,200 + $472,200
$892,400
2020
$10,544 (+3.5%)
$405,700 + $462,800
$868,500
2019
$10,187 (+4.2%)
$405,700 + $385,200
$790,900
2018
$9,777 (+3.7%)
$376,700 + $349,100
$725,800
2017
$9,427 (+4.3%)
$329,600 + $349,100
$678,700
2016
$9,037 (+11.1%)
$311,500 + $349,100
$660,600
2015
$8,131 (+3.9%)
$275,300 + $265,700
$541,000
2014
$7,823 (+1.9%)
$257,200 + $265,700
$522,900
2013
$7,676 (+4.8%)
$257,200 + $265,700
$522,900
2012
$7,321 (+0.8%)
$242,700 + $265,700
$508,400
2011
$7,261 (+2.1%)
$237,300 + $284,300
$521,600
2010
$7,112 (+0.7%)
$250,000 + $284,300
$534,300
2009
$7,060
$273,300 + $303,500
$576,800
Tax history for 18 Summit Rd #16
Year
Property tax
Land + Additions
Assessment*
2026
$13,659 (+7.6%)
$513,700 + $605,900
$1,119,600
2025
$12,697 (+8.3%)
$513,700 + $573,400
$1,087,100
2024
$11,727 (−10.6%)
$499,900 + $502,400
$1,002,300
2023
$13,124 (+6.8%)
$478,200 + $488,200
$966,400
2022
$12,283 (+12.4%)
$434,700 + $492,300
$927,000
2021
$10,932 (+3.7%)
$420,200 + $472,200
$892,400
2020
$10,544 (+3.5%)
$405,700 + $462,800
$868,500
2019
$10,187 (+4.2%)
$405,700 + $385,200
$790,900
2018
$9,777 (+3.7%)
$376,700 + $349,100
$725,800
2017
$9,427 (+4.3%)
$329,600 + $349,100
$678,700
2016
$9,037 (+11.1%)
$311,500 + $349,100
$660,600
2015
$8,131 (+3.9%)
$275,300 + $265,700
$541,000
2014
$7,823 (+1.9%)
$257,200 + $265,700
$522,900
2013
$7,676 (+4.8%)
$257,200 + $265,700
$522,900
2012
$7,321 (+0.8%)
$242,700 + $265,700
$508,400
2011
$7,261 (+2.1%)
$237,300 + $284,300
$521,600
2010
$7,112 (+0.7%)
$250,000 + $284,300
$534,300
2009
$7,060
$273,300 + $303,500
$576,800
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Basement Information
Basement Sq. Ft: 1,013
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 12
Exterior
Exterior Information
Physical Condition: Average
Construction Type: Frame
Exterior Wall: Vinyl
Roof Shape Type: Gable
Property Information
Living Sq. Ft: 2,692
Gross Sq. Ft: 4,623
# of Units: 2
# of Stories: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Municipality Name: WATERTOWN
Acres: 0.1
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 6
Baths: 3.0
Sq. Ft.: 2,692
Stories: 3.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1927
Year Renovated: —
County: Middlesex County
APN: 329473S
Home facts updated by county records on Jul 27, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.5mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.5mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.6mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Watertown's urban-suburban feeling paired with its proximity to Cambridge & Boston have caused it to rapidly transform into a destination for home buyers. Historically a manufacturing city, it has changed into a restaurant, shopping, and biotech hub...
with a completely built-out residential landscape.