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Multi-Unit Flex Building

20 Clematis Ave Waltham, MA 02453

20 Clematis Ave, Waltham, MA, 02453
$2,495,000
For Sale
$2,495,000

Multi-tenant flex building with office, light assembly/production space, and ground-floor warehouse/fitness use.

Property Size11,144 SF
Price / SF$223.89
Days on Market64

Property Features for 20 Clematis Ave

General Information

Standard status
Active
Size
11,144 SF
Property subtype
Commercial

Building Details

Year Built
1950
Listing agency W. J. Nealon Commercial Realty, Inc.
Listed by John Nealon · License #MA 135760-RE-B
Source Alliancepartnersre
Added: May 19 Updated: Jul 21 at 5:08AM Checked: Jul 21 at 5:08AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of W. J. Nealon Commercial Realty, Inc.


Investment Insights

Based on property information with market context.

This for-sale flex building currently includes three separate units: a small 416 sq. ft. office that is owner occupied until closing, approximately 6,000 sq. ft. of light assembly/production and office space, and 4,786 sq. ft. of ground-floor warehouse space. The former printing and graphics portion includes central air conditioning and a dedicated loading dock. The ground floor provides grade-level access with tailboard loading doors.

The building’s warehouse space is currently used as a boxing gym and fitness club. Parking is available across the commonly owned parcel at 1 Wilber Street, with 8 of the 18 total parking spaces located there.

The combination of office, light production/office, and grade-level loading positions the property for flexible occupant needs within a multi-unit setup.

Key Highlights

  • 1950‑built multi‑tenant flex building with 3 units: 416 SF office, 6,000 SF light assembly/production & office, and 4,786 SF warehouse/fitness space
  • Former printing/graphics area includes central air conditioning and a dedicated loading dock
  • Ground floor offers grade‑level and tailboard loading doors

Local Financial Insights For Warehouse

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $179.2k $16.08
− Vacancy −$9.9k −$0.88
EGI $169.3k $15.20
− OpEx −$25.4k −$2.28
NOI $143.9k $12.92
11,144 SF · lease $16.08/SF/yr · vacancy 5.50% · expense 15.00%

Alternative Uses

Best Use
Office B
$5.05M
$4.42M – $5.89M (±1% cap)
NOI $353,604 @ 7.0% cap · market cap 14.17%
Second Best
Warehouse
$2.06M
$1.80M – $2.40M (±1% cap)
NOI $143,939 @ 7.0% cap · market cap 5.77%
Theoretical Best
Office A
$6.60M
$5.77M – $7.70M (±1% cap)
NOI $461,805 @ 7.0% cap · market cap 18.51%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Location Intelligence

Current Use by Public Records

Sorabella Corporation Landscaping STC Boxing & Fitness Gym & Fitness Center Citius Printing & Graphics Marketing & Advertising Fusion Workouts Gym & Fitness Center

Suggested Use

Spa & Massage Center Restaurant Real Estate Agency Dental Office Hair Salon Law Firm Nail Salon (Bike/Boat/Book/etc) Store Furniture & Home Goods Barber Shop

Zoning and permitted uses should be independently verified with local authorities.

Similar Off Market Nearby

  • Frosty Ice Cream — 101 Clematis Ave #11, Waltham, MA 02453
  • Culinary Inspirations — Watertown, MA 02472
  • Food Truck Ventures — 66 Ralph St, Watertown, MA 02472
  • Food Trucks 2 Go — 66 Ralph St, Watertown, MA 02472

FAQs

What type of property is this?
Flex space - Multi-tenant flex building with office, light assembly/production space, and ground-floor warehouse/fitness use.
Where is this flex space located?
The property is located at 20 Clematis Ave Waltham, MA.
What is the asking price?
The asking price for this property is $2,495,000.
What are key features of this property?
This property features: 1950‑built multi‑tenant flex building with 3 units: 416 SF office, 6,000 SF light assembly/production & office, and 4,786 SF warehouse/fitness space; Former printing/graphics area includes central air conditioning and a dedicated loading dock; Ground floor offers grade‑level and tailboard loading doors
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