171 Lake St Waltham, MA $ 798,888
171 Lake St
$ 798,888
Recently Listed
Open House 9/11 11:30am - 12:30pm
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171 Lake St

Waltham, MA, 02451
$ 798,888
Bedrooms3 Baths2.0 Sq 1,795

Monthly Estimate*

$ 5,044

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Multi-Family Home for sale in Waltham, MA

for $798,888 with 3 bedrooms and 2 full baths. This 1,795 square foot home was built in 1930 on a lot size of 0.1.

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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Open House

9/11/2026 11:30 AM - 12:30 PM
9/12/2026 12:30 PM - 2:00 PM
9/13/2026 12:30 PM - 1:30 PM
171 Lake St Waltham, MA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Multi-Family Active

Price

$ 798,888

Bedrooms

3

Full Bath

2

Property Type

Multi-Family

Taxes

$ 8,110

Style

2 Family - 2 Units Side by Side

Lot Size

0.1

Year Built

1930

Town/City

Waltham

County/Region

Middlesex

MLS | Web ID

73571620

List By
Masha Senderovich

Listing Agent

Keller Williams Realty

Broker

Affordability Calculator

$5,720
Per Month
88%
12%
0%
Monthly Principal & Interest
$5,044
Monthly Property Taxes
$676
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
9/8/2026$798,888 Listed Price

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171 Lake St, Waltham, MA, 02451 is a Multi-Family Home for sale at $798,888 with 1,795 sqft and a lot size of 0.1. 171 Lake St has 3 bedrooms, 2.0 baths, and was built in 1930. The property's zip code is 02451 which is in Waltham, MA