NICE TWO FAMILY ON THE WATERTOWN/BELMONT LINE. THIS HOME OFFERS LIVING AND DINING ROOMS, LARGE EAT-IN KITCHENS, HARDWOODS THROUGH OUT. UPDATES INCLUDE ALL NEW REPLACEMENT WINDOWS NEWER PLUMBING AND ELECTRICAL. TWO SEPERATE DRIVEWAYS AND YARDS MAKE THIS HOME A GREAT POSSIBLE CONDO CONVERSION! SECOND FLOOR IS VACANT AND FIRST FLOOR WILL BE VACANT JULY FIRST.
Multi-familyProperty Type
1920Year Built
6,970 sq ftLot Size
$448Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Paul Morreale• Century 21 Gelineau & Assoc.
Bought with Rosa Valera• Tropical Realty
Source:MLS PIN #70201166
Redfin Estimate
$1,049,936
$614K since sold in July 2007$7,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 4.1% higher than the average sale price ($1.01M) of 6 comparable homes.
NICE TWO FAMILY ON THE WATERTOWN/BELMONT LINE. THIS HOME OFFERS LIVING AND DINING ROOMS, LARGE EAT-IN KITCHENS, HARDWOODS THROUGH OUT. UPDATES INCLUDE ALL NEW REPLACEMENT WINDOWS NEWER PLUMBING AND ELECTRICAL. TWO SEPERATE DRIVEWAYS AND YARDS MAKE THIS HOME A GREAT POSSIBLE CONDO CONVERSION! SECOND FLOOR IS VACANT AND FIRST FLOOR WILL BE VACANT JULY FIRST.
MLS PIN #50388300
Dec 30, 1997
Sold
$220,000
$94/sq ft
Nov 18, 1997
Listing Removed
—
Nov 15, 1997
Listed
$212,900
$91/sq ft
STANDARD TWO FAMILY IN WARRENDALE,HARDWOOD FLOORS, NATURAL WOODWORK,EAT IN KITCHENS, NICE LAYOUTS. 2 CAR GARAGE UNDER AND 6 MORE PARKING SPACES. NEWER BOILERS. ACCOMPANIED SHOWINGS ONLY. NOTE***BOTH TENANTS NEED 24 HOURS NOTICE TO
Year
Property tax
Land + Additions
Assessment*
2026
$10,167 (+11.8%)
$481,000 + $504,200
$985,200
2025
$9,092 (+10.1%)
$458,100 + $467,800
$925,900
2024
$8,259 (−2.0%)
$435,900 + $420,800
$856,700
2023
$8,430 (−1.8%)
$413,700 + $403,200
$816,900
2022
$8,587 (+1.7%)
$384,200 + $386,600
$770,800
2021
$8,445 (+2.2%)
$384,200 + $361,800
$746,000
2020
$8,267 (+4.8%)
$354,600 + $337,200
$691,800
2019
$7,888 (+10.2%)
$347,100 + $276,000
$623,100
2018
$7,157 (+5.8%)
$321,400 + $246,200
$567,600
2017
$6,766 (+11.0%)
$291,800 + $246,900
$538,700
2016
$6,097 (+8.7%)
$251,200 + $246,900
$498,100
2015
$5,609 (−2.2%)
$221,600 + $205,600
$427,200
2014
$5,737 (+1.8%)
$221,600 + $205,600
$427,200
2013
$5,637 (+1.0%)
$195,800 + $222,100
$417,900
2012
$5,579 (+2.0%)
$195,800 + $222,100
$417,900
2011
$5,470 (−0.4%)
$195,800 + $222,100
$417,900
2010
$5,494 (+3.0%)
$199,500 + $238,600
$438,100
2009
$5,335
$218,700 + $253,400
$472,100
Tax history for 320 Warren St
Year
Property tax
Land + Additions
Assessment*
2026
$10,167 (+11.8%)
$481,000 + $504,200
$985,200
2025
$9,092 (+10.1%)
$458,100 + $467,800
$925,900
2024
$8,259 (−2.0%)
$435,900 + $420,800
$856,700
2023
$8,430 (−1.8%)
$413,700 + $403,200
$816,900
2022
$8,587 (+1.7%)
$384,200 + $386,600
$770,800
2021
$8,445 (+2.2%)
$384,200 + $361,800
$746,000
2020
$8,267 (+4.8%)
$354,600 + $337,200
$691,800
2019
$7,888 (+10.2%)
$347,100 + $276,000
$623,100
2018
$7,157 (+5.8%)
$321,400 + $246,200
$567,600
2017
$6,766 (+11.0%)
$291,800 + $246,900
$538,700
2016
$6,097 (+8.7%)
$251,200 + $246,900
$498,100
2015
$5,609 (−2.2%)
$221,600 + $205,600
$427,200
2014
$5,737 (+1.8%)
$221,600 + $205,600
$427,200
2013
$5,637 (+1.0%)
$195,800 + $222,100
$417,900
2012
$5,579 (+2.0%)
$195,800 + $222,100
$417,900
2011
$5,470 (−0.4%)
$195,800 + $222,100
$417,900
2010
$5,494 (+3.0%)
$199,500 + $238,600
$438,100
2009
$5,335
$218,700 + $253,400
$472,100
*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: 1,252
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Steam
Room Information
# of Rooms: 12
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Multi-Family
Construction Type: Frame
Exterior Wall: Shingle
Roof Shape Type: Hip
Property Information
Living Sq. Ft: 2,344
Gross Sq. Ft: 3,810
# of Units: 2
# of Stories: 2
Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,970
Municipality Name: WALTHAM
Acres: 0.16
Zoning Code: 1
State Use Description: 2-FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 2,344
Stories: 2.0
Lot Size: 6,970 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1920
Year Renovated: —
County: Middlesex County
APN: 3769965S
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
James Fitzgerald Elementary School
Public K-5 • Assigned • 0.5mi
6/10
John W. McDevitt Middle School
Public 6-8 • Assigned • 1.7mi
7/10
Waltham Senior High School
Public 9-12 • Assigned • 2.3mi
4/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 96° expected this year, 15 days in 30 years
6/10 Wind Factor
53% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Waltham, MA • 02453
Average low and high temperatures (°F)
34
21
37
22
51
33
60
41
70
51
81
61
85
66
81
60
76
56
63
46
53
37
39
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 4.4 hours in December, placing it below the
U.S. average for solar exposure.
9 hrs
4.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$998,000 – $1.21M
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