9 Birch Rd is a 2,400 square foot multi-family home on a 5,227 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Watertown data, we estimate the home's value is $1,120,261.
Multi-familyProperty Type
1920Year Built
5,227 sq ftLot Size
$467Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,120,261
$55K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.3% higher than the average sale price ($1.03M) 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
$12,429 (+7.2%)
$521,800 + $497,000
$1,018,800
2025
$11,592 (+9.8%)
$521,800 + $470,700
$992,500
2024
$10,560 (−11.2%)
$507,900 + $394,700
$902,600
2023
$11,897 (+7.5%)
$485,800 + $390,300
$876,100
2022
$11,066 (+11.9%)
$441,600 + $393,600
$835,200
2021
$9,891 (+3.8%)
$426,900 + $380,500
$807,400
2020
$9,531 (+2.6%)
$412,200 + $372,900
$785,100
2019
$9,292 (+3.9%)
$412,200 + $309,200
$721,400
2018
$8,945 (+4.5%)
$382,700 + $281,400
$664,100
2017
$8,560 (+4.7%)
$334,900 + $281,400
$616,300
2016
$8,179 (+10.2%)
$316,500 + $281,400
$597,900
2015
$7,420 (+4.4%)
$279,700 + $214,000
$493,700
2014
$7,110 (+1.9%)
$261,300 + $214,000
$475,300
2013
$6,977 (+5.2%)
$261,300 + $214,000
$475,300
2012
$6,633 (+1.4%)
$246,600 + $214,000
$460,600
2011
$6,540 (+1.8%)
$241,000 + $228,800
$469,800
2010
$6,425 (−0.1%)
$253,900 + $228,800
$482,700
2009
$6,432
$277,600 + $247,900
$525,500
Tax history for 9 Birch Rd
Year
Property tax
Land + Additions
Assessment*
2026
$12,429 (+7.2%)
$521,800 + $497,000
$1,018,800
2025
$11,592 (+9.8%)
$521,800 + $470,700
$992,500
2024
$10,560 (−11.2%)
$507,900 + $394,700
$902,600
2023
$11,897 (+7.5%)
$485,800 + $390,300
$876,100
2022
$11,066 (+11.9%)
$441,600 + $393,600
$835,200
2021
$9,891 (+3.8%)
$426,900 + $380,500
$807,400
2020
$9,531 (+2.6%)
$412,200 + $372,900
$785,100
2019
$9,292 (+3.9%)
$412,200 + $309,200
$721,400
2018
$8,945 (+4.5%)
$382,700 + $281,400
$664,100
2017
$8,560 (+4.7%)
$334,900 + $281,400
$616,300
2016
$8,179 (+10.2%)
$316,500 + $281,400
$597,900
2015
$7,420 (+4.4%)
$279,700 + $214,000
$493,700
2014
$7,110 (+1.9%)
$261,300 + $214,000
$475,300
2013
$6,977 (+5.2%)
$261,300 + $214,000
$475,300
2012
$6,633 (+1.4%)
$246,600 + $214,000
$460,600
2011
$6,540 (+1.8%)
$241,000 + $228,800
$469,800
2010
$6,425 (−0.1%)
$253,900 + $228,800
$482,700
2009
$6,432
$277,600 + $247,900
$525,500
*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: 1,200
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Duplex
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable
Property Information
Subdivision Name: WATERTOWN
Living Sq. Ft: 2,400
Gross Sq. Ft: 3,654
# of Units: 2
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,227
Municipality Name: WATERTOWN
Acres: 0.12
Zoning Code: T
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,400
Stories: 2.0
Lot Size: 5,227 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 2716704S
Home facts updated by county records on Jul 29, 2026
Around this home
Schools
Hosmer Elementary School
Public PreK-5 • Assigned • 0.3mi
7/10
Watertown Middle School
Public 6-8 • Assigned • 1.0mi
7/10
Watertown High School
Public 9-12 • Assigned • 1.1mi
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.