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$798,888
New Listing

171 Lake St
Waltham, MA 02451

For Sale|Duplex|Active
3
Beds
2
Total Baths
2
Full Baths
1,795
SqFt
$445
/SqFt
1930
Built
County:
Middlesex
Call Now: 617-299-0289
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617-299-0289
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Mortgage Calculator

Monthly Payment (Est.)

$3,645
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A rare turnkey 2-family with lots of options! Move into one unit and have the tenant subsidize some of your mortgage, rent out both, or tear down and rebuild. Potential to build 2 side-by-side townhomes on the existing lot (buyer to do all due diligence). The larger units feature hardwood floors, a renovated eat-in kitchen, an updated bathroom, and split air conditioning/heating units. The smaller unit features hardwood floors, a smaller eat-in kitchen, a cozy bathroom, and a separate entrance. Separate driveways allow for autonomy for each unit. Flat lot with frontage on both streets. Easy access to rt 128/95, bus 61, proximity to Lazazzero Playground and Hardy Pond, MacArthur Elementary School, and the newly built state-of-the-art Waltham High School.

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Listing Snapshot
Price 
$798,888
Days On Site 
0 Days
Bedrooms 
3
Inside Area (SqFt) 
1,795 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
0.1 Acres
Year Built 
1930
MLS® Number 
73571620
Status 
Active
Property Tax 
$8,110
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Public Records
Friends & Family
Recent Activity
3 hours agoListing updated with changes from the MLS®
3 hours agoListing first seen on site
General Features
Acres 
0.1
Disclosures 
Pre-existing termite damage in the basement. The seller has monitored it as advised by the previous seller—no known new activity since purchase. Roof is thought to be at least 20 years old.
Foundation 
Stone
Number Of Stories 
2
Parking 
Paved
Parking Spaces 
4
Property Sub Type 
Duplex
Sewer 
Public Sewer
SqFt Above 
1795
SqFt Total 
1795
Water Source 
Public
Zoning 
1
Interior Features
Basement 
Partial
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Exterior Features
Lot Features 
Corner Lot
Listing courtesy of Masha Senderovich of Keller Williams Realty



The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords, and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Last checked 2026-09-08 09:56 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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