INNOVATE Real Estate
Commercial Sale at 20 Clematis Ave, Waltham MA 02453
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 2 of 7
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 3 of 7
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 4 of 7
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 5 of 7
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 6 of 7
Commercial Sale at 20 Clematis Ave, Waltham MA 02453, photo 7 of 7
7 photos

$2,100,000

20 Clematis Ave, Waltham MA 02453
Waltham, MA 02453
Listed by John Nealon
Bedrooms
N/A
Bathrooms
N/A
Living area
11,144 sqft
Year built
1950

About this home

Multi-tenant or owner occupant flex building for sale. Building currently includes 3 units, including a small 416 sq.ft. office (owner occupied until closing), 6,000 sq.ft. of light assembly/production and office space (formerly used as a commercial printing and graphics business), and 4,786 sq.ft. warehouse space on ground floor (currently used as a boxing gym and fitness club). Former printing space has central air conditioning and dedicated loading dock. Ground floor has grade level and tailboard loading doors. 8 of the 18 parking spaces are located in the commonly owned 1 Wilber Street parcel.

Property details

MLS
MLS Property Information Network
MLS #
73517055
Property type
Commercial Sale
Subdivision
N/A
Status
Active
Days on market
166
On market date
May 12, 2026
Stories
N/A
Total bathrooms
N/A
Garage spaces
N/A
Parking spaces
N/A
Lot size
0.24 acres

Location

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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card.

Elementary
James Fitzgerald Elementary School
0.25 mi away · Grades 0-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
381
Student:teacher ratio
10.9:1
District
Waltham
Middle
Watertown Middle
1.01 mi away · Grades 6-8
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
531
Student:teacher ratio
9.8:1
District
Watertown
High
Waltham Sr High
1.46 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,643
Student:teacher ratio
10.2:1
District
Waltham

Walkability

Blended score for Waltham's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

91
Highly walkable
out of 100
EPA National Walkability Index
16.8 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores5
Parks16
Schools20
Transit stops20
Pharmacies5

Market position

How this listing compares to current activity in Waltham, from live MLS data.

On the market 166 days -- 70 more days than Waltham's current average of 96 days.
For reference, the median list price across 501 active listings in Waltham right now is $349,900.

Mortgage calculator

Estimate only - actual rate and payment depend on your lender, credit, and loan program.

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Adjust tax / insurance estimates
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Est. monthly payment
$12,796/mo
$420,000 down
$1,680,000 loan
Principal & interest$10,896
Property tax (est.)$1,750
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 16 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.