42 Felton St # 7R, Waltham MA 02453

Waltham, MA 02453
$799,000
Est. $6,142/month
Estimate assumptions

20% down, a 30-year loan at 6.5%, and $200/month estimated insurance.

Includes the supplied property-tax and HOA inputs; missing inputs contribute $0. HOA fees with an unspecified frequency are treated as monthly. PMI and closing costs are excluded.

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1,849
Sq Ft
$432
Price/Sq Ft
0.02
Acres
2017
Year Built
40
Days on Market
For Sale Listed Aug 23, 2026 • MLS# 73567163 Copied! • Updated Aug 27, 2026

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About this home

A rare opportunity to own a fully finished commercial garage-and-office suite in the heart of downtown Waltham. Built in 2017 by a first-class local builder, Unit 7R offers approximately 1,849 square feet divided between two floors of garage and office space along the Charles River — a level of flexibility and finish rarely found in this asset class. The ground floor features 38'8'' depth, a 16' wide by 12' tall overhead door opening onto a garage bay, 13'8" ceilings, in-floor oil separators and drainage for indoor vehicle parking, a utility sink, and a half bath. Upstairs, the finished office space includes central heating and air conditioning, a full bathroom with shower, a kitchenette with fridge and sink, and a private balcony overlooking the Charles River. Positioned on the Moody Street end of Felton Street, the property is steps from downtown Waltham's restaurant and retail corridor along Moody and Main Street, with easy access to Route 95/128 and the Mass Pike (I-90). The Waltham Commuter Rail station adds a convenient option for staff and clients. The space combines industrial functionality with an elevated finish, set within downtown Waltham's established and increasingly active commercial district.

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Property History

Property Timeline

🏠
Listed for Sale
Aug 23, 2026
$799,000
Original listing

Tax History

Year Taxes Assessment
2026 $15,814 —

Financial Details

Annual Property Tax
$15,814
Tax Year 2026
HOA Fee
$584
Per month

Facts & Features

Home Facts

Type Commercial Sale
Year Built 2017
Living Area 1,849 sq ft
Lot Size 0.02 acres
Heating None
Cooling None
Flooring None
Appliances None
Fireplace None
Basement None
Laundry None
Features None
Construction None
Architecture None
Roof None
Features None
Pool None
Spa None
Fencing None
Patio/Porch None
Features None

Utilities

Electric None
Water None
Sewer None
Gas None
Other Public Water, Public Sewer, Natural Gas Available

Financial

Annual Tax $15,814
HOA Yes
HOA Fee $584
Fee Includes Insurance, Security, Snow Removal
Amenities None
Optional Fee Includes None
Seller Disclosures Information Deemed Reliable But Not Guaranteed. Buyer And Buyers Agent To Independently Verify Square Footage, Zoning, Permitted Uses, And Property Condition. Broker Represents The Seller. No Warranties, Express Or Implied, Are Made.
Possession None
Accepted Financing None
Structure Type []
Documents None
County Middlesex

Property Overview

Listing Type
For Sale
Year Built
2017
Living Area
1,849 sq ft

Floor Layout

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Construction & Materials

Year Built: 2017
Structure Type:
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Heating, Cooling & Utilities

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Exterior & Lot

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Parking & Garage

Parking Features:
School District
Waltham School District local
B+
✓ School Safety 2024-25
2.3% Average
2.2% Suspensions 1.4% In-School 0.1% Emergency
↓ 3.2% below state avg
E

Elementary Schools

10 schools
The Lumen Academy
1.2 mi
Grades PK-08
Milestones Day School
1.7 mi
Grades 02-12
Our Lady's Academy
2.4 mi
Grades PK-08
B+
Thomas R Plympton Elementary School
0.6 mi | #305 of 825 | Score: 50.7
Improved 342 spots from last year
-7.5 below state avg
335 students Diverse
Rising School Diverse Student Body
Grades K-05
B
Henry Whittemore Elementary School
0.8 mi | #353 of 825 | Score: 48.9
Improved 148 spots from last year
-9.3 below state avg
355 students Moderate
Rising School
Grades K-05
B
William F. Stanley Elementary School
0.9 mi | #412 of 825 | Score: 47.4
Improved 57 spots from last year
-10.8 below state avg
396 students Diverse
Rising School Diverse Student Body
Grades PK-05
B
Dual Language School
1.4 mi | #410 of 825 | Score: 47.5
Dropped 78 spots from last year
-10.7 below state avg
219 students Moderate
Strong Attendance
Grades K-05
B+
James Fitzgerald Elementary School
1.5 mi | #264 of 825 | Score: 51.9
Improved 8 spots from last year
-6.3 below state avg
352 students Diverse
Diverse Student Body Strong Attendance
Grades K-05
B
Northeast Elementary School
2.1 mi | #346 of 825 | Score: 49.1
Improved 261 spots from last year
-9.1 below state avg
477 students Diverse
Rising School Diverse Student Body
Grades PK-05
A-
Douglas MacArthur Elementary School
2.2 mi | #174 of 825 | Score: 56.1
Improved 224 spots from last year
-2.1 below state avg
515 students Diverse
Rising School Diverse Student Body Strong Attendance
Grades K-05
M

Middle Schools

2 schools
B
John W. McDevitt Middle School
0.4 mi | #160 of 352 | Score: 43.8
Dropped 17 spots from last year
-14.4 below state avg
604 students Diverse
Grades 06-08
A-
John F Kennedy Middle School
0.6 mi | #95 of 352 | Score: 50.3
Improved 33 spots from last year
-8 below state avg
645 students Diverse
Rising School Diverse Student Body
Grades 06-08
H

High Schools

4 schools
B-
Waltham Senior High School
0.6 mi | #181 of 346 | Score: 53.6
Improved 57 spots from last year
-4.6 below state avg
1,784 students Diverse
21 sports • 1,802 athletes
Strong AP Program Early College Program Rising School Career Tech Programs
Grades 09-12
Chapel Hill Chauncy Hall School
1.0 mi
Grades 09-12
Waltham Valor High School
1.4 mi
47 students Less Diverse
Grades 09-12
Gann Academy-The New Jewish High School
1.9 mi
Grades 09-12
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Including down payment
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Down: $0
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Monthly Payment Breakdown

Principal & Interest $0
Property Tax $1,318
Homeowners Insurance $200
HOA Fee $584/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

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Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

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Neighborhood

42 Felton St # 7R, Waltham MA 02453

Waltham, MA 02453

Listing Information

Agent MLS ID CN226146
Office MLS ID AN8856
Listing Data Updated Aug 27, 2026 3:05 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

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Steve Novak Real Estate
Steve Novak Real Estate
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