17 Harmon Rd, Waltham, MA 02452 Property Records

Middlesex County and Waltham City property record for 17 Harmon Rd, Waltham, MA 02452

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,128 sqft · built 1957
Lot Size	0.236 acres (10,267 sqft)
Owner	2 Individual Names on Record
Last Sale	$164,000 (Jul 1990)
Tax Bill	$10,911 (2026)
Deeds & Mortgages	Dec 2018 Refinance Jun 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`51268`

Property Details

APN / Parcel Number

Primary APN	`51268`
Alternative APN	`WALT M:024 B:004 L:0021`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,128 sqft Living Area
Gross Area	5,878 sqft
Basement Area	1,092 sqft
Unfinished Basement	546 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1957
Effective Year Built	Effective 2000
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,267 sqft (0.236 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	51268
Street Address	17 HARMON RD
City	WALTHAM
State	MA
Zip	02452-7843
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Block	4
Legal Lot Number	21
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	5
Census Block	5000
Census Tract	368901

Owner

Source: Middlesex County and Waltham City records, as of October 20, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	17 HARMON RD, WALTHAM, MA 02452-7843
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 19, 2018	Deed of Trust, Mortgage · Stand-Alone Refinance RTN FEDERAL CREDIT UNION
Jun 10, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance ENVISION BANK
Jan 13, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance ENVISION BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 2, 1990 · Amount on Record
Deed Sale	Jul 2, 1990 · Amount on Record
Record Updated	Oct 29, 2026

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	17 HARMON RD, WALTHAM, MA 02452-7843
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	72031-322
Date	Dec 19, 2018
Book Page	72031/322
Instrument	192774

Lender

Name	RTN FEDERAL CREDIT UNION

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	241 Months
Due	Jan 1, 2039

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	17 HARMON RD, WALTHAM, MA 02452-7843
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74857-209
Date	Jun 10, 2020
Book Page	74857/209
Instrument	89789

Lender

Name	ENVISION BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALTHAM MA
Property Address	17 HARMON RD, WALTHAM, MA 02452-7843
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	76687-95
Date	Jan 13, 2021
Book Page	76687/95
Instrument	8448

Lender

Name	ENVISION BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2051

Tax Assessment & Valuation

Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Waltham City
Unified School District	Waltham School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$10,911.00 (+9.95%)	$1,057,300 (+4.62%) Land $476,800 Building $580,500	$1,339,248 (+8.62%)
2025	$9,924.00 (+4.53%)	$1,010,600 (+2.61%) Land $455,000 Building $555,600	$1,233,005 (-11.88%)
2024	$9,494.00 (+1.02%)	$984,900 (+8.15%) Land $434,900 Building $550,000	$1,399,255
2023	$9,398.00	$910,700 Land $394,600 Building $516,100

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.7% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000
Water Source	Purchased surface water from MWRA
Last State Inspection	Jun 2024
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 204 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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