
171 Lake St Waltham — Photo 1 of 28
Recent Drop: $25,000
$773,888
171 Lake St, Waltham, MA 02451
Waltham, MA 02451
Beds
3
Baths
2
SqFt
1,795
Style
2 Family - 2 Units Side by Side
Built
1930
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.
Key facts
It was listed on September 8, 2026. The price has come down from an original $798,888 to $773,888, most recently on September 16, 2026. The annual property taxes are $8,110 (2026 tax year). It sits on a 0.1-acre (4,522 sq ft) lot.
Open Houses
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Waltham, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Neighborhood
Public Transportation • Shopping • Highway Access • House of Worship • Private School • Public School
Geography
Property History
$773,888
Was $798,888
Sep 16, 2026
MLS® 73571620
$798,888
Sep 8, 2026
MLS® 73571620
$349,900
Sep 4, 2010
MLS® 71094126
$349,900
Jun 10, 2010
MLS® 71094126
$369,000
May 26, 2010
MLS® 71053684
$369,000
Mar 25, 2010
MLS® 71053684
Questions about this home
When was 171 Lake St, Waltham listed?
171 Lake St, Waltham was listed on September 8, 2026.
Has the price of 171 Lake St, Waltham changed?
The price has come down from an original $798,888 to $773,888, most recently on September 16, 2026.
What are the property taxes for 171 Lake St, Waltham?
The annual property taxes for 171 Lake St, Waltham are $8,110 (2026 tax year).
How big is the lot at 171 Lake St, Waltham?
171 Lake St, Waltham sits on a 0.1-acre (4,522 sq ft) lot.
What is the status of 171 Lake St, Waltham?
171 Lake St, Waltham is actively listed for sale.
Population
17,393
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$122K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
40.7%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
Listing Agent: Masha Senderovich
Listing Office: Keller Williams Realty
MLS® Number: 73571620











